https://powerquality.blog/2026/03/31/what-makes-a-power-quality-problem-worth-solving/2026-03-31T08:48:41+00:00monthlyhttps://powerquality.blog/2026/03/26/power-quality-standards-what-you-need-to-know/2026-03-26T07:18:03+00:00monthlyhttps://powerquality.blog/2026/03/24/a-vecm-analysis-of-the-impact-of-economic-growth-and-investment-on-electricity-consumption-in-indonesia/https://powerquality.blog/wp-content/uploads/2026/03/table-6.-vec-granger-causality.pngTable 6. VEC Granger Causalityhttps://powerquality.blog/wp-content/uploads/2026/03/fig.3.-impulse-responses-of-the-variables.pngFig.3. Impulse responses of the variableshttps://powerquality.blog/wp-content/uploads/2026/03/table-5.-summary-of-vecm-results-.pngTable 5. Summary of VECM resultshttps://powerquality.blog/wp-content/uploads/2026/03/table-4.-long-term-and-short-term-relationships-of-the-vector-error-correction.pngTable 4. Long-term and short-term relationships of the Vector Error Correctionhttps://powerquality.blog/wp-content/uploads/2026/03/table-3.-results-for-co-integration-test-.pngTable 3. Results for co-integration testhttps://powerquality.blog/wp-content/uploads/2026/03/fig.2.-unit-root-distribution-chart.pngFig.2. Unit root distribution charthttps://powerquality.blog/wp-content/uploads/2026/03/table-2.-results-for-lag-length-selection.pngTable 2. Results for lag length selectionhttps://powerquality.blog/wp-content/uploads/2026/03/table-1.-results-for-unit-root-test.pngTable 1. Results for unit root testhttps://powerquality.blog/wp-content/uploads/2026/03/fig.1.-electric-power-consumption-economic-growth-and-investment-.pngFig.1. Electric power consumption, economic growth, and investment2026-03-24T07:52:34+00:00monthlyhttps://powerquality.blog/2026/03/12/overview-of-edge-computing-applications-in-energy-sector/https://powerquality.blog/wp-content/uploads/2026/03/fig.15.-the-overview-of-the-papers-on-ec-progress-in-energy-sector.pngFig.15. The overview of the papers on EC progress in energy sectorhttps://powerquality.blog/wp-content/uploads/2026/03/fig.14.-scopus-publication-analysis-on-edge-computing-by-funding-organizations-.pngFig.14. Scopus publication analysis on edge computing by funding organizationshttps://powerquality.blog/wp-content/uploads/2026/03/fig.13.-scopus-publication-analysis-on-edge-computing-by-funding-organizations--1.pngFig.13. Scopus publication analysis on edge computing by funding organizationshttps://powerquality.blog/wp-content/uploads/2026/03/fig.13.-scopus-publication-analysis-on-edge-computing-by-funding-organizations-.pngFig.13. Scopus publication analysis on edge computing by funding organizationshttps://powerquality.blog/wp-content/uploads/2026/03/fig.12.-wos-publication-analysis-on-edge-computing-by-funding-organizations.pngFig.12. WoS publication analysis on edge computing by funding organizationshttps://powerquality.blog/wp-content/uploads/2026/03/fig.11.-publication-analysis-on-edge-computing-by-author.pngFig.11. Publication analysis on edge computing by authorhttps://powerquality.blog/wp-content/uploads/2026/03/fig.10.-publication-analysis-on-edge-computing-by-title.pngFig.10. Publication analysis on edge computing by titlehttps://powerquality.blog/wp-content/uploads/2026/03/fig.9.-publication-analysis-on-edge-computing-by-title.pngFig.9. Publication analysis on edge computing by titlehttps://powerquality.blog/wp-content/uploads/2026/03/fig.8.-scopus-publication-analysis-on-edge-computing-by-affiliation-.pngFig.8. Scopus publication analysis on edge computing by affiliationhttps://powerquality.blog/wp-content/uploads/2026/03/fig.7.-wos-publication-analysis-on-edge-computing-by-affiliation.pngFig.7. WoS publication analysis on edge computing by affiliation2026-03-12T08:29:19+00:00monthlyhttps://powerquality.blog/2026/03/10/increasing-the-impulse-electrical-strength-of-winding-insulationof-high-voltage-transformers/https://powerquality.blog/wp-content/uploads/2026/03/table-4.-voltages-occurring-between-the-disks-in-the-winding-wound.pngTable 4. Voltages occurring between the disks in the winding woundhttps://powerquality.blog/wp-content/uploads/2026/03/table-3.-voltages-occurring-between-the-disks-of-a-real-330-kv-transformer.pngTable 3. Voltages occurring between the disks of a real 330 kV transformerhttps://powerquality.blog/wp-content/uploads/2026/03/fig.6.-calculation-diagram-under-the-influence-of-fw-1.20_50-cebcs-of-a-real-transformer.pngFig.6. Calculation diagram under the influence of FW 1.20_50 μs of a real transformerhttps://powerquality.blog/wp-content/uploads/2026/03/fig.5.-calculation-diagram-under-the-influence-of-fw-1.20_50-cebcs-of-a-real-transformer.pngFig.5. Calculation diagram under the influence of FW 1.20_50 μs of a real transformerhttps://powerquality.blog/wp-content/uploads/2026/03/fig.4.-transformer-winding-methods-.pngFig.4. Transformer Winding Methodshttps://powerquality.blog/wp-content/uploads/2026/03/fig.3-the-form-of-the-lightning-impulse-li-test-voltage.pngFig.3 The form of the lightning impulse (LI) test voltagehttps://powerquality.blog/wp-content/uploads/2026/03/table-2.-structural-parameters-of-the-high-voltage-winding-of-the-transformer-330-kv.pngTable 2. Structural parameters of the high-voltage winding of the transformer 330 kVhttps://powerquality.blog/wp-content/uploads/2026/03/fig.2.-winding-diagram-of-a-330-kv-high-voltage-transformer-with-54b-62b-disk-numbering.pngFig.2. Winding diagram of a 330 kV high-voltage transformer with 54B-62B disk numberinghttps://powerquality.blog/wp-content/uploads/2026/03/table-1-high-voltage-transformer-parameters.pngTable 1 High voltage transformer parametershttps://powerquality.blog/wp-content/uploads/2026/03/fig.1.-replacement-circuit-of-the-transformer.pngFig.1. Replacement circuit of the transformer2026-03-10T06:46:35+00:00monthlyhttps://powerquality.blog/2026/02/27/design-of-a-protection-system-for-distributed-energy-sources-in-distribution-grids/https://powerquality.blog/wp-content/uploads/2026/02/fig.5.-design-of-a-new-device-for-protecting-res-in-distribution-grid-.pngFig.5. Design of a new device for protecting RES in Distribution gridhttps://powerquality.blog/wp-content/uploads/2026/02/table-4.-the-required-settings-of-the-external-gird-protection.pngTable 4. The required settings of the external gird protectionhttps://powerquality.blog/wp-content/uploads/2026/02/table-3.-the-required-settings-of-the-external-gird-protection-.pngTable 3. The required settings of the external gird protectionhttps://powerquality.blog/wp-content/uploads/2026/02/fig.4.-schematic-representation-of-a-protective-system.pngFig.4. Schematic representation of a protective systemhttps://powerquality.blog/wp-content/uploads/2026/02/fig.3.-schematic-representation-of-a-protective-system.pngFig.3. Schematic representation of a protective systemhttps://powerquality.blog/wp-content/uploads/2026/02/table-2.-the-required-settings-of-the-external-gird-protection-according-to-the-vsd-for-lv-grid.pngTable 2. The required settings of the external gird protection according to the VSD for LV gridhttps://powerquality.blog/wp-content/uploads/2026/02/fig.2.-schematic-representation-of-a-protective-system-.pngFig.2. Schematic representation of a protective systemhttps://powerquality.blog/wp-content/uploads/2026/02/table-1.-approved-types-of-external-grid-protection-by-vsd-.pngTable 1. Approved types of external grid protection by VSDhttps://powerquality.blog/wp-content/uploads/2026/02/fig.1.-illustrates-the-disparity-in-energy-flow-directions-between-conventional-power-systems-and-microgrids.pngFig.1. Illustrates the disparity in energy flow directions between conventional power systems and microgrids2026-02-27T06:56:41+00:00monthlyhttps://powerquality.blog/2026/02/20/data-center-commissioning-case-study/https://powerquality.blog/wp-content/uploads/2026/02/fig.2.-utility-2-4000a-bus.pngFig.2. Utility 2 (4000A bus)https://powerquality.blog/wp-content/uploads/2026/02/fig.1.-generator-1-3000a-bus.pngFig.1. Generator 1 (3000A bus)2026-02-20T07:04:25+00:00monthlyhttps://powerquality.blog/2026/02/18/overvoltage-on-the-high-and-low-side-electrical-network-voltage-35-kv-when-appearing-and-disconnecting-short-circuits-of-various-forms-at-its-high-voltage-part/https://powerquality.blog/wp-content/uploads/2026/02/table-1.-currents-in-lines-1-and-2-on-the-primary-side-of-transformer-t1-and-capacitive-currents-of-lines-1-and-2.pngTable 1. Currents in lines 1 and 2, on the primary side of transformer T1 and capacitive currents of lines 1 and 2https://powerquality.blog/wp-content/uploads/2026/02/fig.4.-voltage-at-the-inputs-of-transformer-t1-when-and-disconnecting-three-phase-short-circuit.-.pngFig.4. Voltage at the inputs of transformer T1 when and disconnecting three-phase short circuit.https://powerquality.blog/wp-content/uploads/2026/02/fig.3.-overvoltage-on-the-lv-side-of-transformer-t1-at-occurrence-and-disconnection-of-a-two-phase-short-circuit-to-ground.pngFig.3. Overvoltage on the LV side of transformer T1 at occurrence and disconnection of a two-phase short circuit to groundhttps://powerquality.blog/wp-content/uploads/2026/02/fig.2.-overvoltages-in-bus-systems-of-35-kv-substation-s_s-1-when-a-single-phase-short-circuit-occurs-and-switches-off.pngFig.2. Overvoltages in bus systems of 35 kV substation S_S-1 when a single-phase short circuit occurs and switches offhttps://powerquality.blog/wp-content/uploads/2026/02/fig.1.-diagram-of-the-electrical-network-under-study.pngFig.1. Diagram of the electrical network under study2026-02-18T06:30:44+00:00monthlyhttps://powerquality.blog/2026/02/12/power-quality-energy-monitoring-in-controlled-environment-agriculture-a-new-jersey-usa-case-study/https://powerquality.blog/wp-content/uploads/2026/02/figure-4.-nj-cea-facilitys-waveform-summary.pngFigure 4. NJ CEA facility’s waveform summaryhttps://powerquality.blog/wp-content/uploads/2026/02/figure-3.-the-dranetz-master-monitoring-station.pngFigure 3. The Dranetz Master Monitoring Stationhttps://powerquality.blog/wp-content/uploads/2026/02/figure-2.-installed-camille-bauer-pq5000-unit.pngFigure 2. Installed Camille Bauer PQ5000 unithttps://powerquality.blog/wp-content/uploads/2026/02/figure-1.-nj-cea-facility-outdoor-switchgear.pngFigure 1. NJ CEA facility outdoor switchgear2026-02-12T06:06:10+00:00monthlyhttps://powerquality.blog/2026/02/10/a-hybrid-approach-for-enhancing-grid-restoration/https://powerquality.blog/wp-content/uploads/2026/02/fig.2.-comparison-of-algo-with-graphical-wise.pngFig.2. Comparison of Algo with Graphical wisehttps://powerquality.blog/wp-content/uploads/2026/02/table-2.-comparison-of-algo-with-time-.pngTable 2. Comparison of Algo with Timehttps://powerquality.blog/wp-content/uploads/2026/02/table-1.-comparison-of-algo-with-nodes-and-distances-.pngTable 1. Comparison of Algo with Nodes and Distanceshttps://powerquality.blog/wp-content/uploads/2026/02/fig.1.-hybrid-dijkstra-and-a-algorithm.pngFig.1. Hybrid Dijkstra and A Algorithmhttps://powerquality.blog/wp-content/uploads/2026/02/13-a-hybrid-approach-for-enhancing-grid-restoration.png(13) A Hybrid Approach for Enhancing Grid Restorationhttps://powerquality.blog/wp-content/uploads/2026/02/12-a-hybrid-approach-for-enhancing-grid-restoration.png(12) A Hybrid Approach for Enhancing Grid Restorationhttps://powerquality.blog/wp-content/uploads/2026/02/11-a-hybrid-approach-for-enhancing-grid-restoration.png(11) A Hybrid Approach for Enhancing Grid Restorationhttps://powerquality.blog/wp-content/uploads/2026/02/10-a-hybrid-approach-for-enhancing-grid-restoration.png(10) A Hybrid Approach for Enhancing Grid Restorationhttps://powerquality.blog/wp-content/uploads/2026/02/9-a-hybrid-approach-for-enhancing-grid-restoration.png(9) A Hybrid Approach for Enhancing Grid Restorationhttps://powerquality.blog/wp-content/uploads/2026/02/8-a-hybrid-approach-for-enhancing-grid-restoration.png(8) A Hybrid Approach for Enhancing Grid Restoration2026-02-10T06:35:55+00:00monthlyhttps://powerquality.blog/2026/02/06/a-new-approach-for-load-shedding-scheme/https://powerquality.blog/wp-content/uploads/2026/02/1-a-new-approach-for-load-shedding-scheme_methodology-1.png(1) A New Approach for Load shedding Scheme_Methodologyhttps://powerquality.blog/wp-content/uploads/2026/02/fig.4.-appropriate-scheme-for-under-frequency-load-shedding.pngFig.4. Appropriate scheme for under frequency load-sheddinghttps://powerquality.blog/wp-content/uploads/2026/02/fig.3.-system-response-for-scenario2-loss-of-3840mw.pngFig.3. System response for scenario2 ”loss of 3840MW”https://powerquality.blog/wp-content/uploads/2026/02/fig.2.-system-response-for-scenario1-loss-of-2000mw.pngFig.2. System response for scenario1 ”loss of 2000MW”https://powerquality.blog/wp-content/uploads/2026/02/table-3.-load-shedding-settings-.pngTable 3. Load shedding settingshttps://powerquality.blog/wp-content/uploads/2026/02/3-a-new-approach-for-load-shedding-scheme_consider-hypothesis-.png(3) A New Approach for Load shedding Scheme_Consider hypothesishttps://powerquality.blog/wp-content/uploads/2026/02/table-2.-load-components-characteristics.pngTable 2. Load components characteristicshttps://powerquality.blog/wp-content/uploads/2026/02/table-1.-active-and-reactive-power-generation-loads-and-losses.pngTable 1. Active and reactive power generation, loads and losseshttps://powerquality.blog/wp-content/uploads/2026/02/2-a-new-approach-for-load-shedding-scheme_methodology.png(2) A New Approach for Load shedding Scheme_Methodologyhttps://powerquality.blog/wp-content/uploads/2026/02/fig.1.-minimum-stage-before-islanding-.pngFig.1. Minimum stage before islanding2026-02-06T07:11:26+00:00monthlyhttps://powerquality.blog/2026/02/04/analysis-of-electrical-generators-for-wind-electric-installations/https://powerquality.blog/wp-content/uploads/2026/02/fig.4.-the-block-diagram-of-a-wind-turbine-based-on-doubly-fed-induction-generator-.pngFig.4. The block diagram of a wind turbine based on doubly-fed induction generatorhttps://powerquality.blog/wp-content/uploads/2026/02/fig.3.-the-block-diagram-of-a-wind-turbine-based-on-a-synchronous-generator.pngFig.3. The block diagram of a wind turbine based on a synchronous generatorhttps://powerquality.blog/wp-content/uploads/2026/02/fig.2.-wind-turbine-with-a-wound-rotor-induction-generator-.pngFig.2. Wind turbine with a wound rotor induction generatorhttps://powerquality.blog/wp-content/uploads/2026/02/fig.1.-wind-turbine-with-a-squirrel-cage-induction-generator.pngFig.1. Wind turbine with a squirrel cage induction generator2026-02-04T06:13:19+00:00monthlyhttps://powerquality.blog/2026/01/30/a-solution-to-renewable-energy-source-integration-challenges-integrating-electric-vehicles-into-distribution-networks/https://powerquality.blog/wp-content/uploads/2026/01/table-5.-meaning-of-soc-values-for-v2g.pngTable 5. Meaning of SOC values for V2Ghttps://powerquality.blog/wp-content/uploads/2026/01/table-4.-comparison-of-the-cost-of-fossil-fuel-production-with-v2g.pngTable 4. Comparison of the cost of fossil fuel production with V2Ghttps://powerquality.blog/wp-content/uploads/2026/01/fig.7.-impact-of-v2g-on-the-network-when-very-high-amounts-of-renewable-energy-sources-are-used.pngFig.7. Impact of V2G on the network when very high amounts of renewable energy sources are usedhttps://powerquality.blog/wp-content/uploads/2026/01/fig.6.-impact-of-v2g-on-the-network-when-large-amounts-of-renewable-energy-sources-are-used.pngFig.6. Impact of V2G on the network when large amounts of renewable energy sources are usedhttps://powerquality.blog/wp-content/uploads/2026/01/fig.5.-impact-of-v2g-on-the-network-when-using-small-amounts-of-renewable-energy-sources.pngFig.5. Impact of V2G on the network when using small amounts of renewable energy sourceshttps://powerquality.blog/wp-content/uploads/2026/01/table-3.-rates-of-reduction-in-production-for-different-scenarios.pngTable 3. Rates of reduction in production for different scenarioshttps://powerquality.blog/wp-content/uploads/2026/01/table-2.-the-probable-value-ranges-for-eas-and-v2g-contributions.pngTable 2. The probable value ranges for EA's and V2G contributionshttps://powerquality.blog/wp-content/uploads/2026/01/fig.4.-the-daily-total-production-profile-of-the-network-we-show-is-an-example.pngFig.4. The daily total production profile of the network we show is an examplehttps://powerquality.blog/wp-content/uploads/2026/01/fig.3.-daily-production-profiles-of-wind-turbines-and-pv-panels.pngFig.3. Daily production profiles of wind turbines and PV panelshttps://powerquality.blog/wp-content/uploads/2026/01/table-1.-sources-used-and-total-capacity-values.pngTable 1. Sources used and total capacity values2026-01-30T07:28:58+00:00monthlyhttps://powerquality.blog/2026/01/27/assessment-of-the-danger-of-using-ultraviolet-lamps-in-electrical-systems/https://powerquality.blog/wp-content/uploads/2026/01/table-3.-calculation-results-of-effective-irradiance-to-determine-the-uv-code-of-lamps-according-to-iec-61228.pngTable 3. Calculation results of effective irradiance to determine the UV code of lamps according to IEC 61228https://powerquality.blog/wp-content/uploads/2026/01/fig.2.-spectral-irradiance-of-lamps-of-type-luf.pngFig.2. Spectral irradiance of lamps of type LUFhttps://powerquality.blog/wp-content/uploads/2026/01/table-2.-exposure-limits-for-different-groups-photobiological-risks.pngTable 2. Exposure limits for different groups photobiological riskshttps://powerquality.blog/wp-content/uploads/2026/01/fig.1.-samples-of-the-tested-lamps.pngFig.1. Samples of the tested lampshttps://powerquality.blog/wp-content/uploads/2026/01/table-1.-characteristics-of-low-pressure-discharge-lamps.pngTable 1. Characteristics of low-pressure discharge lamps2026-01-27T08:22:26+00:00monthlyhttps://powerquality.blog/2026/01/20/international-standards-for-power-quality-measurement-systems/https://powerquality.blog/wp-content/uploads/2026/01/international-standards-for-power-quality-measurement-systems_frequency.pngInternational Standards for Power Quality Measurement Systems_frequencyhttps://powerquality.blog/wp-content/uploads/2026/01/figure-2.-typical-fixed-pq-normative-monitor-with-gsm-modem.pngFigure 2. Typical fixed PQ Normative monitor with GSM modemhttps://powerquality.blog/wp-content/uploads/2026/01/figure-1.-the-power-quality-concept.pngFigure 1. The power quality concept2026-01-20T06:39:40+00:00monthlyhttps://powerquality.blog/2026/01/15/improving-energy-output-and-efficiency-of-pv-installations-using-bifacial-panels-in-public-facilities/https://powerquality.blog/wp-content/uploads/2026/01/fig.9.-the-payback-period-for-the-building-of-individual-pv-installation-variants.pngFig.9. The payback period for the building of individual PV installation variantshttps://powerquality.blog/wp-content/uploads/2026/01/fig.8.-forecasted-energy-introduced-into-the-grid-in-the-analysed-variants-of-pv-installations.pngFig.8. Forecasted energy introduced into the grid in the analysed variants of PV installationshttps://powerquality.blog/wp-content/uploads/2026/01/table-4.-costs-of-constructing-photovoltaic-installations-in-the-analysed-variants.pngTable 4. Costs of constructing photovoltaic installations in the analysed variantshttps://powerquality.blog/wp-content/uploads/2026/01/fig.7.-performance-ratio-pr-factor-of-the-efficiency-of-the-tested-photovoltaic-installations.pngFig.7. Performance Ratio PR factor of the efficiency of the tested photovoltaic installationshttps://powerquality.blog/wp-content/uploads/2026/01/fig.6.-percentage-annual-gain-of-energy-introduced-into-the-grid.pngFig.6. Percentage annual gain of energy introduced into the gridhttps://powerquality.blog/wp-content/uploads/2026/01/fig.5.-annual-energy-introduced-into-the-grid-in-each-variants.pngFig.5. Annual energy introduced into the grid in each variantshttps://powerquality.blog/wp-content/uploads/2026/01/fig.4.-percentage-gain-of-radiation-reaching-to-module.pngFig.4. Percentage gain of radiation reaching to modulehttps://powerquality.blog/wp-content/uploads/2026/01/4-characteristics-of-bifacial-photovoltaic-panels.png(4) Characteristics of bifacial photovoltaic panelshttps://powerquality.blog/wp-content/uploads/2026/01/fig.3.-irradiation-of-both-sides-of-the-pv-module-depending-on-the-surface-albedo-coefficient-value.pngFig.3. Irradiation of both sides of the PV module depending on the surface albedo coefficient valuehttps://powerquality.blog/wp-content/uploads/2026/01/table-3.-meteorological-data.pngTable 3. Meteorological data2026-01-15T06:27:28+00:00monthlyhttps://powerquality.blog/2026/01/13/thermodynamic-modelling-of-waste-to-energy-power-plant-a-case-study-in-makassar-city-indonesia/https://powerquality.blog/wp-content/uploads/2026/01/fig.2.-sankey-diagram-from-the-model-of-waste-to-energy-power-plant-system.pngFig.2. Sankey diagram from the model of waste-to-energy power plant systemhttps://powerquality.blog/wp-content/uploads/2026/01/fig.1.-an-example-of-the-figure-inserted-into-the-text-model-of-waste-to-energy-power-plant-system-using-steag-ebsilon-professional.pngFig.1. An example of the figure inserted into the text Model of waste-to-energy power plant system using STEAG Ebsilon Professionalhttps://powerquality.blog/wp-content/uploads/2026/01/table-4.-simulation-results-of-the-waste-to-energy-power-plant-model-for-each-unit_2.pngTable 4. Simulation results of the waste-to-energy power plant model for each unit_2https://powerquality.blog/wp-content/uploads/2026/01/table-4.-simulation-results-of-the-waste-to-energy-power-plant-model-for-each-unit_1.pngTable 4. Simulation results of the waste-to-energy power plant model for each unit_1https://powerquality.blog/wp-content/uploads/2026/01/3-modelling-and-simulation-of-wate-to-energy-power-plant.png(3) Modelling and simulation of wate to energy power planthttps://powerquality.blog/wp-content/uploads/2026/01/2-modelling-and-simulation-of-wate-to-energy-power-plant.png(2) Modelling and simulation of wate to energy power planthttps://powerquality.blog/wp-content/uploads/2026/01/1-modelling-and-simulation-of-wate-to-energy-power-plant.png(1) Modelling and simulation of wate to energy power planthttps://powerquality.blog/wp-content/uploads/2026/01/table-3.-steam-turbine-parameters_1.pngTable 3. Steam turbine parameters_1https://powerquality.blog/wp-content/uploads/2026/01/table-3.-steam-turbine-parameters_2.pngTable 3. Steam turbine parameters_2https://powerquality.blog/wp-content/uploads/2026/01/table-3.-steam-and-water-cycle-parameters-1.pngTable 3. Steam and water cycle parameters2026-01-13T06:59:53+00:00monthlyhttps://powerquality.blog/2026/01/08/revenue-accurate-vs-revenue-certified-grade/https://powerquality.blog/wp-content/uploads/2026/01/table.-revenue-accurate-vs.-revenue-certified-grade.pngTable. Revenue Accurate vs. Revenue Certified-Grade2026-01-08T07:04:19+00:00monthlyhttps://powerquality.blog/2026/01/06/an-analysis-of-elimination-of-interferences-in-the-supply-system-of-an-industrial-plant/https://powerquality.blog/wp-content/uploads/2026/01/fig.13.-measurement-of-voltage-harmonics-after-installation-of-8-filters.pngFig.13. Measurement of voltage harmonics after installation of 8 filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.12.-measurement-of-current-harmonics-after-installation-of-8-filters.pngFig.12. Measurement of current harmonics after installation of 8 filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.11.-measurement-of-voltage-harmonics-after-installation-of-1-ahf-filter.pngFig.11. Measurement of voltage harmonics after installation of 1 AHF filterhttps://powerquality.blog/wp-content/uploads/2026/01/fig.10.-measurement-of-current-harmonics-after-installation-of-1-ahf-filter.pngFig.10. Measurement of current harmonics after installation of 1 AHF filterhttps://powerquality.blog/wp-content/uploads/2026/01/fig.9.-measurement-of-voltage-harmonics-without-installation-of-the-filters.pngFig.9. Measurement of voltage harmonics without installation of the filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.8.-measurement-of-current-harmonics-without-installation-of-the-filters.pngFig.8. Measurement of current harmonics without installation of the filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.7.-the-measurements-of-total-harmonic-current-distortion-thdi-without-installation-of-the-filter-and-after-installation-of-1filter-and-8-filters.pngFig.7. The measurements of total harmonic current distortion (THDI) without installation of the filter and after installation of 1filter and 8 filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.6.-the-measurements-of-total-harmonic-voltage-distortion-thdu-without-installation-of-the-filter-and-after-installation-of-1filter-and-8-filters.pngFig.6. The measurements of total harmonic voltage distortion (THDU) without installation of the filter and after installation of 1filter and 8 filtershttps://powerquality.blog/wp-content/uploads/2026/01/fig.5.-the-measurements-of-power-consumption-without-installation-of-the-filter-and-after-installation-of-1-filter-and-8-filter.pngFig.5. The measurements of power consumption without installation of the filter and after installation of 1 filter and 8 filterhttps://powerquality.blog/wp-content/uploads/2026/01/fig.4.-the-measurements-of-currents-without-installation-of-the-filter-and-after-installation-of-1-filter-and-8-filter.pngFig.4. The measurements of currents without installation of the filter and after installation of 1 filter and 8 filter2026-01-06T07:35:17+00:00monthlyhttps://powerquality.blog/2025/12/29/happy-holidays-a-happy-new-year-2026/https://powerquality.blog/wp-content/uploads/2025/12/thank-you-thomas-edison-2.pngThank you - Thomas Edison2025-12-30T07:59:04+00:00monthlyhttps://powerquality.blog/2025/12/26/flexible-rogowski-current-probes-in-measurements-of-ultra-fast-sic-mosfet-modules-limitations-and-challenges/https://powerquality.blog/wp-content/uploads/2025/12/fig.5.-selected-turn-on-and-turn-off-waveforms-of-the-drain-source-voltage.pngFig.5. Selected turn-on and turn-off waveforms of the drain-source voltagehttps://powerquality.blog/wp-content/uploads/2025/12/fig.4.-selected-turn-on-and-turn-off-waveforms-of-the-drain-source-voltage.pngFig.4. Selected turn-on and turn-off waveforms of the drain-source voltagehttps://powerquality.blog/wp-content/uploads/2025/12/fig.3.-selected-turn-on-and-turn-off-waveforms-of-the-drain-source-voltage.pngFig.3. Selected turn-on and turn-off waveforms of the drain-source voltagehttps://powerquality.blog/wp-content/uploads/2025/12/fig.2.-the-microchip-mscsm120am042ct6liag-sic-mosfet.pngFig.2. The Microchip MSCSM120AM042CT6LIAG SiC MOSFEThttps://powerquality.blog/wp-content/uploads/2025/12/fig.1.-the-rogowski-coil-current-probe-circuit-diagram.pngFig.1. The Rogowski coil current probe circuit diagramhttps://powerquality.blog/wp-content/uploads/2025/12/1-new-challenges-related-to-fast-switching-capabilities-of-sic-semiconductors-e28093-transistor-current-measurements.png(1) New challenges related to fast switching capabilities of SiC semiconductors – transistor current measurements2025-12-26T06:13:12+00:00monthlyhttps://powerquality.blog/2025/12/23/legislative-assistance-for-prosumer-energy-within-the-framework-of-electrical-safety-of-power-network/https://powerquality.blog/wp-content/uploads/2025/12/fig.5.-payback-period-for-a-household-depending-on-the-form-of-support-and-installations-power.pngFig.5. Payback period for a household depending on the form of support and installation’s powerhttps://powerquality.blog/wp-content/uploads/2025/12/fig.4.-investment-payback-period-for-a-b-and-c-enterprises-depending-on-the-form-of-support-installation-power-50kwp.pngFig.4. Investment payback period for A, B, and C enterprises depending on the form of support, installation power 50kWphttps://powerquality.blog/wp-content/uploads/2025/12/fig.3.-investment-payback-period-for-a-b-and-c-enterprises-depending-on-electricity-price-installation-power-50kwp.pngFig.3. Investment payback period for A, B, and C enterprises depending on electricity price, installation power 50kWphttps://powerquality.blog/wp-content/uploads/2025/12/table-1.-the-investment-cost-and-founding-amount-used-in-calculations.pngTable 1. The investment cost and founding amount used in calculationshttps://powerquality.blog/wp-content/uploads/2025/12/fig.2.-household.-data-about-usage-and-generation-annual-average-for-each-hour-of-the-day.-installation-5kwp.pngFig.2. Household. Data about usage and generation (annual average for each hour of the day). Installation 5kWphttps://powerquality.blog/wp-content/uploads/2025/12/fig.1.-enterprise-a-b-and-c.-data-about-usage-and-generation-annual-average-for-each-hour-of-the-day.-installation-50kwp.pngFig.1. Enterprise A, B, and C. Data about usage and generation (annual average for each hour of the day). Installation 50kWp2025-12-23T07:04:05+00:00monthlyhttps://powerquality.blog/2025/12/19/some-issues-of-increasing-the-efficiency-of-electric-machines/https://powerquality.blog/wp-content/uploads/2025/12/fig.2.-the-characteristics-for-the-engine-b.pngFig.2. The characteristics for the engine (B)https://powerquality.blog/wp-content/uploads/2025/12/fig.1.-the-characteristics-for-the-engine-a.pngFig.1. The characteristics for the engine (A)https://powerquality.blog/wp-content/uploads/2025/12/table-3.-results-of-calculations-of-efficiency-coefficients-for-the-engine-b.pngTable 3. Results of calculations of efficiency coefficients for the engine (B)https://powerquality.blog/wp-content/uploads/2025/12/table-2.-results-of-calculations-of-efficiency-coefficients-for-the-engine-a.pngTable 2. Results of calculations of efficiency coefficients for the engine (A)https://powerquality.blog/wp-content/uploads/2025/12/table-1.-indicators-of-the-number-of-windings-of-electromagnetic-charges-and-phase.pngTable 1. Indicators of the number of windings of electromagnetic charges and phasehttps://powerquality.blog/wp-content/uploads/2025/12/9-some-issues-of-increasing-the-efficiency-of-electric-machines.png(9) Some Issues of Increasing the Efficiency of Electric Machineshttps://powerquality.blog/wp-content/uploads/2025/12/7-8-some-issues-of-increasing-the-efficiency-of-electric-machines.png(7-8) Some Issues of Increasing the Efficiency of Electric Machineshttps://powerquality.blog/wp-content/uploads/2025/12/6-some-issues-of-increasing-the-efficiency-of-electric-machines.png(6) Some Issues of Increasing the Efficiency of Electric Machineshttps://powerquality.blog/wp-content/uploads/2025/12/5-some-issues-of-increasing-the-efficiency-of-electric-machines.png(5) Some Issues of Increasing the Efficiency of Electric Machineshttps://powerquality.blog/wp-content/uploads/2025/12/4-some-issues-of-increasing-the-efficiency-of-electric-machines.png(4) Some Issues of Increasing the Efficiency of Electric Machines2025-12-19T06:39:00+00:00monthlyhttps://powerquality.blog/2025/12/17/damaged-x-ray-equipment-at-major-health-care-center/https://powerquality.blog/wp-content/uploads/2025/12/figure-3.-damaged-x-ray-equipment-at-major-health-care-center.pngFigure 3. Damaged X-ray Equipment at Major Health Care Centerhttps://powerquality.blog/wp-content/uploads/2025/12/figure-2.-damaged-x-ray-equipment-at-major-health-care-center.pngFigure 2. Damaged X-ray Equipment at Major Health Care Centerhttps://powerquality.blog/wp-content/uploads/2025/12/figure-1.-damaged-x-ray-equipment-at-major-health-care-center.pngFigure 1. Damaged X-ray Equipment at Major Health Care Center2025-12-17T06:32:38+00:00monthlyhttps://powerquality.blog/2025/12/12/application-of-optical-current-sensors-in-electric-substations/https://powerquality.blog/wp-content/uploads/2025/12/fig.6.-main-types-of-construction-used-in-substations.pngFig.6. Main types of construction used in substationshttps://powerquality.blog/wp-content/uploads/2025/12/fig.5.-the-use-of-optical-current-sensors-in-the-form-of-supports-in-electrical-substations.pngFig.5. The use of optical current sensors in the form of supports in electrical substations.https://powerquality.blog/wp-content/uploads/2025/12/5-application-of-optical-current-sensors-in-electric-substations.png(5) Application Of Optical Current Sensors In Electric Substationshttps://powerquality.blog/wp-content/uploads/2025/12/3-4-application-of-optical-current-sensors-in-electric-substations.png(3-4) Application Of Optical Current Sensors In Electric Substationshttps://powerquality.blog/wp-content/uploads/2025/12/fig.4.-ring-sensors-used-in-high-voltage-busbars-of-electrical-substations.pngFig.4. Ring sensors used in high-voltage busbars of electrical substations.https://powerquality.blog/wp-content/uploads/2025/12/2-application-of-optical-current-sensors-in-electric-substations_ceb2.png(2) Application Of Optical Current Sensors In Electric Substations_βhttps://powerquality.blog/wp-content/uploads/2025/12/fig.3.-angle-formed-between-sinusoids.pngFig.3. Angle formed between sinusoidshttps://powerquality.blog/wp-content/uploads/2025/12/fig.2.-passage-of-a-propagating-electromagnetic-wave.pngFig.2. Passage of a propagating electromagnetic wavehttps://powerquality.blog/wp-content/uploads/2025/12/fig.1.-connection-diagram-of-the-current-transforme.pngFig.1. Connection diagram of the current transformehttps://powerquality.blog/wp-content/uploads/2025/12/1-application-of-optical-current-sensors-in-electric-substations_k.png(1) Application Of Optical Current Sensors In Electric Substations_K2025-12-12T06:40:10+00:00monthlyhttps://powerquality.blog/2025/12/10/testing-of-a-micro-hydro-power-plant-using-a-cross-flow-type-turbine/https://powerquality.blog/wp-content/uploads/2025/12/fig-4.-relationship-of-operating-time-to-voltage-current-power-and-system-efficiency-with-ac-lamp-loads.pngFig 4. Relationship of Operating Time to Voltage, Current, Power and System Efficiency with AC Lamp Loadshttps://powerquality.blog/wp-content/uploads/2025/12/fig-3.-relationship-of-operating-time-to-voltage-current-power-and-system-efficiency-with-ac-lamp-loads.pngFig 3. Relationship of Operating Time to Voltage, Current, Power and System Efficiency with AC Lamp Loadshttps://powerquality.blog/wp-content/uploads/2025/12/fig-2.-relationship-of-operating-time-to-voltage-current-and-power-with-dc-voltage-load-at-discharge-fluctuating-around-0.02-m3_s.pngFig 2. Relationship of Operating Time to Voltage, Current and Power with DC Voltage Load at Discharge Fluctuating Around 0.02 m3_shttps://powerquality.blog/wp-content/uploads/2025/12/fig-1.-relationship-between-water-discharge-and-generator-pulley-rotation-turbine-shaft-rotation-and-generator-voltage.pngFig 1. Relationship between Water Discharge and Generator Pulley Rotation, Turbine Shaft Rotation and Generator Voltage2025-12-10T07:45:59+00:00monthlyhttps://powerquality.blog/2025/12/04/pq-terms-definitions/2025-12-04T06:41:56+00:00monthlyhttps://powerquality.blog/2025/12/02/modern-methods-of-evaluating-the-technical-condition-of-power-transformers/https://powerquality.blog/wp-content/uploads/2025/12/fig.4.-the-representation-of-partial-discharge-with-a-high-speed-camera.pngFig.4. The representation of partial discharge with a high-speed camerahttps://powerquality.blog/wp-content/uploads/2025/12/table-3.-breakdown-values-of-the-concentrations-ratios-of-dissolved-gases-in-transformer-oil.pngTable 3. Breakdown values of the concentrations ratios of dissolved gases in transformer oilhttps://powerquality.blog/wp-content/uploads/2025/12/table-2.-the-results-of-chromatographic-analysis-of-the-oil-extracted.pngTable 2. The results of chromatographic analysis of the oil extractedhttps://powerquality.blog/wp-content/uploads/2025/12/fig.3.-the-root-mean-square-values-of-vibrations-on-the-surface-of-the-transformer-core.pngFig.3. The root mean square values of vibrations on the surface of the transformer corehttps://powerquality.blog/wp-content/uploads/2025/12/table-1.-vibration-results-obtained-from-measurement.pngTable 1. Vibration results obtained from measurementhttps://powerquality.blog/wp-content/uploads/2025/12/fig.2.-defects-detected-based-on-thermal-imaging.pngFig.2. Defects detected based on thermal imaginghttps://powerquality.blog/wp-content/uploads/2025/12/fig.1.-the-main-elements-of-a-power-transformer.pngFig.1. The main elements of a power transformer2025-12-02T06:21:02+00:00monthlyhttps://powerquality.blog/2025/11/27/considerations-for-energy-saving-and-street-lighting-lamps-replacement-in-jordanian-roads/https://powerquality.blog/wp-content/uploads/2025/11/fig.2.-reduction-of-street-lighting-units.pngFig.2. Reduction of street lighting unitshttps://powerquality.blog/wp-content/uploads/2025/11/table-7.-the-cost-analysis-saving-for-different-hps.pngTable 7. The cost analysis saving for different HPShttps://powerquality.blog/wp-content/uploads/2025/11/table-6.-the-operational-costs-cin-cle-ce-ce10-and-ctotal-for-different-hps-and-poles.pngTable 6. The operational costs (Cin), (Cle), (Ce), (Ce10), and (Ctotal) for different HPS and poleshttps://powerquality.blog/wp-content/uploads/2025/11/table-5.-parameters-needed-to-calculate-initial-cost-and-the-annual-electricity-cost-1.pngTable 5. Parameters needed to calculate initial cost and the annual electricity costhttps://powerquality.blog/wp-content/uploads/2025/11/table-5.-parameters-needed-to-calculate-initial-cost-and-the-annual-electricity-cost.pngTable 5. Parameters needed to calculate initial cost and the annual electricity costhttps://powerquality.blog/wp-content/uploads/2025/11/table-4.-the-illuminance-of-lighting-units-for-street-lighting-using-hps.pngTable 4. The illuminance of lighting units for street lighting using HPShttps://powerquality.blog/wp-content/uploads/2025/11/table-3.-the-illuminance-of-lighting-units-for-street-lighting-using-hps.pngTable 3. The illuminance of lighting units for street lighting using HPShttps://powerquality.blog/wp-content/uploads/2025/11/fig.1.-twin-central-installation.pngFig.1. Twin Central Installationhttps://powerquality.blog/wp-content/uploads/2025/11/table-2.-light-technology-comparison-based-on-luminous-efficiency-and-lamp-service-life.pngTable 2. Light technology comparison based on luminous efficiency and lamp service lifehttps://powerquality.blog/wp-content/uploads/2025/11/table-1.-sectoral-distribution-of-electricity-consumption-gwh-in-jordan-during-2014-2018.pngTable 1. Sectoral distribution of electricity consumption (GWH) in Jordan during 2014-20182025-11-28T04:44:35+00:00monthlyhttps://powerquality.blog/2025/11/25/efficient-high-voltage-gain-simplified-dc-dc-converter-for-enhanced-solar-power-harvesting/https://powerquality.blog/wp-content/uploads/2025/11/fig.7-closed-loop-parameters_2.pngFig.7 Closed loop parameters_2https://powerquality.blog/wp-content/uploads/2025/11/fig.7-closed-loop-parameters_1.pngFig.7 Closed loop parameters_1https://powerquality.blog/wp-content/uploads/2025/11/fig.6-output-parameters.pngFig.6 Output parametershttps://powerquality.blog/wp-content/uploads/2025/11/fig.5-solar-panel-parameter.pngFig.5 Solar panel parameterhttps://powerquality.blog/wp-content/uploads/2025/11/fig.4-solar-pv.pngFig.4 Solar PVhttps://powerquality.blog/wp-content/uploads/2025/11/fig.3-simulation-diagram-of-proposed-system.pngFig.3 Simulation diagram of Proposed Systemhttps://powerquality.blog/wp-content/uploads/2025/11/fig.2-circuit-diagram-of-the-proposed-method.pngFig.2 Circuit Diagram of the Proposed Methodhttps://powerquality.blog/wp-content/uploads/2025/11/fig.1-block-diagram-of-the-proposed-system.pngFig.1 Block Diagram of the Proposed System2025-11-25T06:37:41+00:00monthlyhttps://powerquality.blog/2025/11/21/blockchain-technology-in-electromobility-and-electrification-of-transport/https://powerquality.blog/wp-content/uploads/2025/11/fig.3.-the-possibilities-of-autonomous-transport-and-blockchain.pngFig.3. The possibilities of autonomous transport and blockchainhttps://powerquality.blog/wp-content/uploads/2025/11/fig.2.-forecasts-of-the-main-autonomous-car-markets-in-2035.pngFig.2. Forecasts of the main autonomous car markets in 2035https://powerquality.blog/wp-content/uploads/2025/11/fig.1.-vehicle-automation-levels.pngFig.1. Vehicle automation levels2025-11-21T06:22:18+00:00monthlyhttps://powerquality.blog/2025/11/19/research-of-some-problems-of-electrical-safety/https://powerquality.blog/wp-content/uploads/2025/11/fig.4.-generation-of-residual-load.pngFig.4. Generation of residual loadhttps://powerquality.blog/wp-content/uploads/2025/11/fig.3.-unipolar-contact-contact-with-the-body-of-electrical-equipment.pngFig.3. Unipolar contact (contact with the body of electrical equipment)https://powerquality.blog/wp-content/uploads/2025/11/fig.2.-unipolar-contact-when-safety-rules-are-violated.pngFig.2. Unipolar contact (when safety rules are violated)https://powerquality.blog/wp-content/uploads/2025/11/fig.1.-the-scheme-of-connecting-a-person-to-a-circuit.pngFig.1. The scheme of connecting a person to a circuit2025-11-19T06:39:33+00:00monthlyhttps://powerquality.blog/2025/11/14/prognosis-of-insulation-deterioration-in-induction-motors-winding-subject-to-voltage-fluctuations/https://powerquality.blog/wp-content/uploads/2025/11/table-1.-three-phase-induction-motor-parameters.pngTable 1. Three-phase induction motor parametershttps://powerquality.blog/wp-content/uploads/2025/11/fig.9.-the-lifetime-of-an-induction-motor-in-terms-of-stator-rms-currents.pngFig.9. the lifetime of an induction motor in terms of stator RMS currentshttps://powerquality.blog/wp-content/uploads/2025/11/fig.8.-motor-lifetime-estimation-with-different-modulation-frequency-increase-and-different-load-torque.pngFig.8. Motor lifetime estimation with different modulation frequency increase and different load torquehttps://powerquality.blog/wp-content/uploads/2025/11/fig.7.-motor-lifetime-estimation-with-load-torque-gradually-increase-and-different-modulation-frequency.pngFig.7. Motor lifetime estimation with load torque gradually increase and different modulation frequencyhttps://powerquality.blog/wp-content/uploads/2025/11/7-induction-motor-lifetime-estimation.png(7) Induction Motor Lifetime Estimationhttps://powerquality.blog/wp-content/uploads/2025/11/6-induction-motor-lifetime-estimation.png(6) Induction Motor Lifetime Estimationhttps://powerquality.blog/wp-content/uploads/2025/11/5-induction-motor-lifetime-estimation.png(5) Induction Motor Lifetime Estimationhttps://powerquality.blog/wp-content/uploads/2025/11/4-induction-motor-lifetime-estimation.png(4) Induction Motor Lifetime Estimationhttps://powerquality.blog/wp-content/uploads/2025/11/fig.6.-modelisation-results-for-ia-l-ia-r-ia-c-for-insulation-degradation-r-1e2889280-mcea9.pngFig.6. Modelisation results for Ia, l, Ia, r, Ia, c for insulation degradation (R =1−80 MΩ)https://powerquality.blog/wp-content/uploads/2025/11/fig.5.-the-variation-of-the-leakage-current-ia-r-as-a-function-of-the-resistance.pngFig.5. The variation of the leakage current (Ia, r) as a function of the resistance2025-11-14T06:40:17+00:00monthlyhttps://powerquality.blog/2025/11/06/power-flow-analysis-of-distributed-generation-and-distributed-storage-dgdc-in-dc-microgrid-using-newton-raphson-method/https://powerquality.blog/wp-content/uploads/2025/11/table-1.-peak-load-comparison-between-cgcsa-and-dgdsa.pngTable 1. Peak load comparison between CGCSA and DGDSAhttps://powerquality.blog/wp-content/uploads/2025/11/10-15-newton-raphson-method-for-power-flow-analysis.png(10-15) Newton Raphson Method for Power Flow Analysishttps://powerquality.blog/wp-content/uploads/2025/11/9-newton-raphson-method-for-power-flow-analysis-1.png(9) Newton Raphson Method for Power Flow Analysishttps://powerquality.blog/wp-content/uploads/2025/11/8-newton-raphson-method-for-power-flow-analysis.png(8) Newton Raphson Method for Power Flow Analysishttps://powerquality.blog/wp-content/uploads/2025/11/5-7-newton-raphson-method-for-power-flow-analysis.png(5-7) Newton Raphson Method for Power Flow Analysishttps://powerquality.blog/wp-content/uploads/2025/11/3-4-newton-raphson-method-for-power-flow-analysis.png(3-4) Newton Raphson Method for Power Flow Analysishttps://powerquality.blog/wp-content/uploads/2025/11/1-2-dc-microgrid-scheme-of-interconnection.png(1-2) DC Microgrid Scheme of Interconnectionhttps://powerquality.blog/wp-content/uploads/2025/11/fig.2.-ring-interconnection-on-dgdsa.pngFig.2. Ring interconnection on DGDSAhttps://powerquality.blog/wp-content/uploads/2025/11/fig.1.-nanogrid-model-of-dgdsa.pngFig.1. Nanogrid model of DGDSA2025-11-06T06:43:48+00:00monthlyhttps://powerquality.blog/2025/11/04/residual-current-devices-in-electric-vehicles-charging-installations/https://powerquality.blog/wp-content/uploads/2025/11/fig.4.-waveform-composed-of-the-following-components.pngFig.4. Waveform composed of the following componentshttps://powerquality.blog/wp-content/uploads/2025/11/fig.3.-diagrams-showing-the-internal-structure.pngFig.3. Diagrams showing the internal structurehttps://powerquality.blog/wp-content/uploads/2025/11/fig.2.-current-time-characteristic-of-the-rdc-dd-device.pngFig.2. Current-time characteristic of the RDC-DD devicehttps://powerquality.blog/wp-content/uploads/2025/11/table-3.-residual-current-protection-devices.pngTable 3. Residual current protection deviceshttps://powerquality.blog/wp-content/uploads/2025/11/table-2.-types-of-rcds.pngTable 2. Types of RCDshttps://powerquality.blog/wp-content/uploads/2025/11/fig.1.-selection-of-the-location-of-the-rcd.pngFig.1. Selection of the location of the RCDhttps://powerquality.blog/wp-content/uploads/2025/11/table-1.-measures-of-protection-against-electric-shock.pngTable 1. Measures of protection against electric shock2025-11-04T06:34:36+00:00monthlyhttps://powerquality.blog/2025/10/30/battery-energy-storage-system-for-large-scale-penetration-of-renewable-energy-sources/https://powerquality.blog/wp-content/uploads/2025/10/fig.13.-smoothing-of-power-using-bess.pngFig.13. Smoothing of power using BESShttps://powerquality.blog/wp-content/uploads/2025/10/fig.12.-solar-irradiance-pattern.pngFig.12. Solar irradiance patternhttps://powerquality.blog/wp-content/uploads/2025/10/fig.11.-result-of-a-60kw-solar-pv-plant.pngFig.11. Result of a 60kW solar PV planthttps://powerquality.blog/wp-content/uploads/2025/10/fig.10.-energy-management-of-solar-pv-plant-in-standalone-mode.pngFig.10. Energy management of solar PV plant in standalone modehttps://powerquality.blog/wp-content/uploads/2025/10/fig.9.-battery-performance-during-standalone-mode.pngFig.9. Battery performance during standalone modehttps://powerquality.blog/wp-content/uploads/2025/10/fig.8.-ouput-characteristics-of-pv-module-in-standalone-mode.pngFig.8. Ouput characteristics of PV module in standalone modehttps://powerquality.blog/wp-content/uploads/2025/10/fig.7.-battery-characteristics.pngFig.7. Battery Characteristicshttps://powerquality.blog/wp-content/uploads/2025/10/fig.6.-solar-pv-characteristics-for-3-series-and-66-parallel-string.pngFig.6. Solar PV characteristics for 3 series and 66 parallel stringhttps://powerquality.blog/wp-content/uploads/2025/10/fig.5.-solar-pv-characteristics-for-one-module.pngFig.5. Solar PV characteristics for one modulehttps://powerquality.blog/wp-content/uploads/2025/10/fig.4.-test-syestem-model.pngFig.4. Test Syestem Model2025-10-30T07:24:54+00:00monthlyhttps://powerquality.blog/2025/10/28/research-of-methods-power-control-of-wind-turbines/https://powerquality.blog/wp-content/uploads/2025/10/fig.3.-v-belt-variator-device.pngFig.3. V-belt variator devicehttps://powerquality.blog/wp-content/uploads/2025/10/fig.2.-reducer-multiplier-with-several-gears.pngFig.2. Reducer-multiplier with several gearshttps://powerquality.blog/wp-content/uploads/2025/10/fig.1.-dependence-of-the-generated-power-on-the-speed-of-the-wind-wheel-for-different-wind-speeds.pngFig.1. Dependence of the generated power on the speed of the wind wheel for different wind speeds2025-10-28T06:45:08+00:00monthlyhttps://powerquality.blog/2025/10/23/problems-of-designing-electric-vehicle-charging-stations/https://powerquality.blog/wp-content/uploads/2025/10/fig.1.-charging-station-diagram.pngFig.1. Charging station diagram2025-10-23T06:16:16+00:00monthlyhttps://powerquality.blog/2025/10/21/commercial-lightweight-photovoltaic-modules-for-applications-in-on-grid-systems/https://powerquality.blog/wp-content/uploads/2025/09/table-3.-parameters-of-the-modules-prepared-for-production.pngTable 3. Parameters of the modules prepared for productionhttps://powerquality.blog/wp-content/uploads/2025/09/table-2.-modules-description-and-purpose.pngTable 2. Modules description and purposehttps://powerquality.blog/wp-content/uploads/2025/09/fig.2.-the-structures-of-the-modules.pngFig.2. The structures of the moduleshttps://powerquality.blog/wp-content/uploads/2025/09/fig.1.-drawings-of-the-commercialized-modules.pngFig.1. Drawings of the commercialized moduleshttps://powerquality.blog/wp-content/uploads/2025/09/1-optimisation-of-p2-and-p4-prototypes-efficiency-ceb7.png(1) Optimisation of P2 and P4 prototypes, efficiency, ηhttps://powerquality.blog/wp-content/uploads/2025/09/table-1.-comparison-of-approximate-unit-quantity-prices-of-materials-for-the-p1-p4-prototype-cores.pngTable 1. Comparison of approximate unit-quantity prices of materials for the P1-P4 prototype cores2025-10-21T06:13:27+00:00monthlyhttps://powerquality.blog/2025/10/17/microgrid-power-quality-enhancement-with-adaptive-control-strategies-a-literature-survey/https://powerquality.blog/wp-content/uploads/2025/10/table-2.-different-power-converter-control-strategies_2.pngTable 2. Different Power Converter Control Strategies_2https://powerquality.blog/wp-content/uploads/2025/10/table-2.-different-power-converter-control-strategies.pngTable 2. Different Power Converter Control Strategieshttps://powerquality.blog/wp-content/uploads/2025/10/fig.2.-power-quality-enhancement-methods.pngFig.2. Power Quality Enhancement Methodshttps://powerquality.blog/wp-content/uploads/2025/10/table-1.-pq-challenges-and-possible-mitigating_2.pngTable 1. PQ Challenges and possible mitigating_2https://powerquality.blog/wp-content/uploads/2025/10/table-1.-pq-challenges-and-possible-mitigating.pngTable 1. PQ Challenges and possible mitigatinghttps://powerquality.blog/wp-content/uploads/2025/10/fig.1.-typical-re-based-microgrid-system.pngFig.1. Typical RE based Microgrid System2025-10-17T06:34:45+00:00monthlyhttps://powerquality.blog/2025/10/15/renewable-energy-collector-transformers/https://powerquality.blog/wp-content/uploads/2025/10/fig.7.-external-assembly-of-a-dual-lv-_-dual-tv-rct-unit.pngFig.7. External assembly of a dual LV _ dual TV RCT unithttps://powerquality.blog/wp-content/uploads/2025/10/fig.6.-solar-station-rct-335-mva-230-34.5-13.8-kv.pngFig.6. Solar station RCT, 335 MVA, 230-34.5-(13.8) kVhttps://powerquality.blog/wp-content/uploads/2025/10/fig.5.-transformer-under-reverse-power-flow.pngFig.5. Transformer under Reverse Power Flowhttps://powerquality.blog/wp-content/uploads/2025/10/table-2.-harmonic-loss-factor-fhl.pngTable 2. Harmonic loss factor FHLhttps://powerquality.blog/wp-content/uploads/2025/10/table-1.-comparison-of-transient-response.pngTable 1. Comparison of transient responsehttps://powerquality.blog/wp-content/uploads/2025/10/fig.4.-typical-winding-layout-of-rct.pngFig.4. Typical winding layout of RCThttps://powerquality.blog/wp-content/uploads/2025/10/fig.3.-modern-technologies-employed-in-energy-storage-systems.pngFig.3. Modern technologies employed in Energy Storage Systemshttps://powerquality.blog/wp-content/uploads/2025/10/fig.2.-simplified-one-line-diagram-of-a-bess.pngFig.2. Simplified one-line diagram of a BESShttps://powerquality.blog/wp-content/uploads/2025/10/fig.1.-placement-of-the-collector-transformer.pngFig.1. Placement of the collector transformer2025-10-15T07:23:16+00:00monthlyhttps://powerquality.blog/2025/10/08/practical-400-hz-use-cases-for-aviation-teams/https://powerquality.blog/wp-content/uploads/2025/10/hdpq-xplorer-plus-400-506x506-1.jpghdpq-xplorer-plus-400-506x5062025-10-08T06:54:15+00:00monthlyhttps://powerquality.blog/2025/10/02/the-importance-of-diagnostics-of-electrical-equipment-at-thermal-power-plants-for-ensuring-the-reliability-of-power-systems/https://powerquality.blog/wp-content/uploads/2025/10/fig.2.-drones-with-thermal-imaging.pngFig.2. Drones with thermal imaginghttps://powerquality.blog/wp-content/uploads/2025/10/fig.1.-example-of-thermogram-of-electric-motors.pngFig.1. Example of thermogram of electric motors2025-10-02T07:00:00+00:00monthlyhttps://powerquality.blog/2025/09/30/research-of-lightning-protection-systems-for-wind-electric-installations/https://powerquality.blog/wp-content/uploads/2025/09/fig.3.-grounding-system-for-wind-electric-installations.pngFig.3. Grounding system for wind electric installationshttps://powerquality.blog/wp-content/uploads/2025/09/fig.2.-characteristics-of-wind-rotation-speed-on-normal-operation.pngFig.2. Characteristics of wind rotation speed on normal operationhttps://powerquality.blog/wp-content/uploads/2025/09/fig.1.-scheme-of-the-formation-of-thunderstorm-leaders.pngFig.1. Scheme of the formation of thunderstorm leaders2025-10-02T04:07:03+00:00monthlyhttps://powerquality.blog/2025/09/25/power-quality-measurements-from-the-spain-portugal-blackout/https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-33.pngPower Quality Measurements from the Spain – Portugal Blackout-33https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-32.pngPower Quality Measurements from the Spain – Portugal Blackout-32https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-31.pngPower Quality Measurements from the Spain – Portugal Blackout-31https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-30.pngPower Quality Measurements from the Spain – Portugal Blackout-30https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-29.pngPower Quality Measurements from the Spain – Portugal Blackout-29https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-28.pngPower Quality Measurements from the Spain – Portugal Blackout-28https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-27.pngPower Quality Measurements from the Spain – Portugal Blackout-27https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-26.pngPower Quality Measurements from the Spain – Portugal Blackout-26https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-25.pngPower Quality Measurements from the Spain – Portugal Blackout-25https://powerquality.blog/wp-content/uploads/2025/09/power-quality-measurements-from-the-spain-e28093-portugal-blackout-24.pngPower Quality Measurements from the Spain – Portugal Blackout-242025-09-25T06:55:56+00:00monthlyhttps://powerquality.blog/2025/09/23/unipower-iec-61000-4-30-ed-4/https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-11.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-11https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-10.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-10https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-09.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-09https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-08.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-08https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-07.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-07https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-06.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-06https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-05.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-05https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-04.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-04https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-03.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-03https://powerquality.blog/wp-content/uploads/2025/09/unipower-iec-61000-4-30-ed.-4-in-progress-state-fdis-member-of-wg9-02.pngUNIPOWER IEC 61000-4-30 Ed. 4 In progress state FDIS Member of WG9-022025-09-23T06:56:55+00:00monthlyhttps://powerquality.blog/2025/09/17/protection-of-dc-microgrid-using-%ce%b4cb/https://powerquality.blog/wp-content/uploads/2025/09/fig.17.-the-source-current-of-ce94cb-in-case-of-step-load-change.pngFig.17. The source current of ΔCB in case of step load changehttps://powerquality.blog/wp-content/uploads/2025/09/fig.16.-the-source-current-waveform-of-the-ac-grid.pngFig.16. The source current waveform of the AC-gridhttps://powerquality.blog/wp-content/uploads/2025/09/fig.15.-the-source-current-waveform-of-the-ac-grid-rectified-under-fault.pngFig.15. The source current waveform of the AC-grid rectified under faulthttps://powerquality.blog/wp-content/uploads/2025/09/fig.14.-the-schematic-diagram-of-the-selected-dcmg-with-ce94cb.pngFig.14. The schematic diagram of the selected DCMG with ΔCBhttps://powerquality.blog/wp-content/uploads/2025/09/fig.13.-the-third-case-waveforms.pngFig.13. The third case waveformshttps://powerquality.blog/wp-content/uploads/2025/09/fig.12.-the-load-current-of-the-dcmg.pngFig.12. The load current of the DCMGhttps://powerquality.blog/wp-content/uploads/2025/09/fig.11.-the-second-case-waveforms.pngFig.11. The Second case waveformshttps://powerquality.blog/wp-content/uploads/2025/09/fig.10.-the-load-current-of-the-dcmg-during-the-second-case.pngFig.10. The load current of the DCMG during the second casehttps://powerquality.blog/wp-content/uploads/2025/09/fig.9.-the-first-case-waveforms.pngFig.9. The first case waveformshttps://powerquality.blog/wp-content/uploads/2025/09/fig.8.-the-load-current-of-the-dcmg.pngFig.8. The load current of the DCMG2025-09-17T06:18:12+00:00monthlyhttps://powerquality.blog/2025/09/15/manage-your-energy-expenses/https://powerquality.blog/wp-content/uploads/2025/09/fig.2.-manage-your-energy-expenses.pngFig.2. Manage Your Energy Expenseshttps://powerquality.blog/wp-content/uploads/2025/09/fig.1.-manage-your-energy-expenses.pngFig.1. Manage Your Energy Expenses2025-09-15T06:39:40+00:00monthlyhttps://powerquality.blog/2025/09/12/investigating-blinky-lights/https://powerquality.blog/wp-content/uploads/2025/08/figure.-investigating-blinky-lights.pngFigure. Investigating Blinky Lights2025-09-12T07:13:04+00:00monthlyhttps://powerquality.blog/2025/09/10/modelling-of-passive-cooling-systems-for-solar-panels/https://powerquality.blog/wp-content/uploads/2025/08/fig.10.-experimental-verification-of-the-temperature-dependence-of-the-solar-panel-with-the-passive-cooling-system-on-external-conditions.pngFig.10. Experimental verification of the temperature dependence of the solar panel with the passive cooling system on external conditionshttps://powerquality.blog/wp-content/uploads/2025/08/fig.9.-experimental-verification-of-the-temperature-dependence-of-the-solar-panel-e28092-rear-view.pngFig.9. Experimental verification of the temperature dependence of the solar panel ‒ rear viewhttps://powerquality.blog/wp-content/uploads/2025/08/fig.8.-experimental-verification-of-the-temperature.pngFig.8. Experimental verification of the temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/4-calculation-of-solar-panel-temperature.png(4) Calculation of solar panel temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/3-calculation-of-solar-panel-temperature.png(3) Calculation of solar panel temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/2-calculation-of-solar-panel-temperature.png(2) Calculation of solar panel temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/fig.7.-proposed-mathematical-expression.pngFig.7. Proposed mathematical expressionhttps://powerquality.blog/wp-content/uploads/2025/08/1-calculation-of-solar-panel-temperature.png(1) Calculation of solar panel temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/fig.6.-dependence-of-the-average-temperature.pngFig.6. Dependence of the average temperaturehttps://powerquality.blog/wp-content/uploads/2025/08/fig.5.-temperature-distribution-on-the-surface.pngFig.5. Temperature distribution on the surface2025-09-10T06:59:04+00:00monthlyhttps://powerquality.blog/2025/09/04/power-system-flexibility-assessment-for-future-flexibility-needs-high-level-screening-method-of-the-macedonian-power-system/https://powerquality.blog/wp-content/uploads/2025/08/fig.2.-installed-capacity-per-generation-technology-for-the-six-macedonian-market-scenarios.pngFig.2. Installed capacity per generation technology for the six Macedonian market scenarioshttps://powerquality.blog/wp-content/uploads/2025/08/table-9.-lore-for-the-macedonian-power-system.pngTable 9. LORE for the Macedonian power systemhttps://powerquality.blog/wp-content/uploads/2025/08/table-8.-repi-for-the-macedonian-power-system.pngTable 8. REPI for the Macedonian power systemhttps://powerquality.blog/wp-content/uploads/2025/08/table-7.-rpi-for-the-macedonian-power-system.pngTable 7. RPI for the Macedonian power systemhttps://powerquality.blog/wp-content/uploads/2025/08/11-flexibility-and-inertia-metrics.png(11) Flexibility and inertia metricshttps://powerquality.blog/wp-content/uploads/2025/08/10-flexibility-and-inertia-metrics.png(10) Flexibility and inertia metricshttps://powerquality.blog/wp-content/uploads/2025/08/9-flexibility-and-inertia-metrics.png(9) Flexibility and inertia metricshttps://powerquality.blog/wp-content/uploads/2025/08/8-flexibility-and-inertia-metrics.png(8) Flexibility and inertia metricshttps://powerquality.blog/wp-content/uploads/2025/08/7-flexibility-and-inertia-metrics.png(7) Flexibility and inertia metricshttps://powerquality.blog/wp-content/uploads/2025/08/6-flexibility-and-inertia-metrics.png(6) Flexibility and inertia metrics2025-09-04T06:12:37+00:00monthlyhttps://powerquality.blog/2025/09/02/data-centers-utilize-distributed-generation-to-improve-reliability-and-profitability/2025-09-02T06:42:49+00:00monthlyhttps://powerquality.blog/2025/08/27/thickness-measurement-system-for-testing-the-condition-of-protective-layers-of-power-equipment/https://powerquality.blog/wp-content/uploads/2025/08/fig.5.-multi-frequency-measuring-system-with-one-measuring-path.pngFig.5. Multi-frequency measuring system with one measuring pathhttps://powerquality.blog/wp-content/uploads/2025/08/fig.4.-multi-frequency-measuring-system-with-separate-measuring-paths.pngFig.4. Multi-frequency measuring system with separate measuring pathshttps://powerquality.blog/wp-content/uploads/2025/08/fig.3.-measuring-signals-for-the-coatings-of-various-thickness.pngFig.3. Measuring signals for the coatings of various thicknesshttps://powerquality.blog/wp-content/uploads/2025/08/fig.2.-standard-deviation-of-the-error-in-measuring-thickness-by-means-of-various-gauges.pngFig.2. Standard deviation of the error in measuring thickness by means of various gaugeshttps://powerquality.blog/wp-content/uploads/2025/08/fig.1.-results-of-measurements-of-the-zinc-paint-coatings-on-steel-depending-on-the-measuring-signal-frequency.pngFig.1. Results of measurements of the zinc-paint coatings on steel, depending on the measuring signal frequency2025-08-27T06:34:17+00:00monthlyhttps://powerquality.blog/2025/08/26/energy-management-for-healthcare-facilities/2025-08-26T06:29:52+00:00monthlyhttps://powerquality.blog/2025/08/22/adaptive-control-for-power-management-based-on-renewable-energy/https://powerquality.blog/wp-content/uploads/2025/08/fig.13.-the-managed-powers-per-day-scenario-ii.pngFig.13. The managed powers per day (scenario II)https://powerquality.blog/wp-content/uploads/2025/08/fig.12.-wind-power-and-solar-power.pngFig.12. Wind power and solar powerhttps://powerquality.blog/wp-content/uploads/2025/08/fig.11.-the-managed-powers-per-day-scenario-i.pngFig.11. The managed powers per day (scenario I)https://powerquality.blog/wp-content/uploads/2025/08/fig.10.-load-voltage.pngFig.10. Load voltagehttps://powerquality.blog/wp-content/uploads/2025/08/fig.9.-load-demand-power.pngFig.9. Load demand powerhttps://powerquality.blog/wp-content/uploads/2025/08/fig.8.-a-proposed-power-management-philosophy.pngFig.8. A proposed power management philosophyhttps://powerquality.blog/wp-content/uploads/2025/08/fig.7.-solar_wind-power-per-day-scenario-i.pngFig.7. Solar_wind power per day (scenario I)https://powerquality.blog/wp-content/uploads/2025/08/fig.6.-wind-energy-system-model.pngFig.6. Wind energy system modelhttps://powerquality.blog/wp-content/uploads/2025/08/fig.5.-neuro-fuzzy-control-structure.pngFig.5. Neuro-fuzzy control structurehttps://powerquality.blog/wp-content/uploads/2025/08/4-the-grid-tied-system.png(4) The grid-tied system2025-08-22T04:09:48+00:00monthlyhttps://powerquality.blog/2025/08/20/demand-response/https://powerquality.blog/wp-content/uploads/2025/08/demand-response-case-study_2.pngDemand Response Case Study_2https://powerquality.blog/wp-content/uploads/2025/08/demand-response-case-study_1.pngDemand Response Case Study_12025-08-20T06:19:21+00:00monthlyhttps://powerquality.blog/2025/08/18/increasing-penetration-of-renewable-sources-into-power-system-in-poland/https://powerquality.blog/wp-content/uploads/2025/08/table-2.-cumulative-distribution-functions-of-energy-shortage-and-time-period-of-the-event.pngTable 2. Cumulative distribution functions of energy shortage and time period of the eventhttps://powerquality.blog/wp-content/uploads/2025/08/table-1.-energy-shortage-caused-by-changes-in-windmills-production.pngTable 1. Energy shortage caused by changes in windmills productionhttps://powerquality.blog/wp-content/uploads/2025/08/fig.8.-the-relationship-between-the-current-power-of-the-windmill.pngFig.8. The relationship between the current power of the windmillhttps://powerquality.blog/wp-content/uploads/2025/08/4-6-mathematic-elements-of-the-analysis.png(4-6) Mathematic elements of the analysishttps://powerquality.blog/wp-content/uploads/2025/08/1-3-mathematic-elements-of-the-analysis.png(1-3) Mathematic elements of the analysishttps://powerquality.blog/wp-content/uploads/2025/08/fig.7.-absolute-variability-of-the-windmills-production.pngFig.7. Absolute variability of the windmills productionhttps://powerquality.blog/wp-content/uploads/2025/08/fig.6.-mean-value-blue-and-median-onered-of-the-coefficient-of-windmill-power-utilization-in-wind-farms.pngFig.6. Mean value (blue) and median one(red) of the coefficient of windmill power utilization in wind farmshttps://powerquality.blog/wp-content/uploads/2025/08/fig.5.-normalized-variation-and-utilization-rate-of-production-for-windmills.pngFig.5. Normalized variation and utilization rate of production for windmillshttps://powerquality.blog/wp-content/uploads/2025/08/fig.4.-windmill-power-installed-in-poland-in-gw.pngFig.4. Windmill power installed in Poland in GWhttps://powerquality.blog/wp-content/uploads/2025/08/fig.3.-power-delivered-by-windmills-to-polish-power-system.pngFig.3. Power delivered by windmills to Polish power system2025-08-18T06:43:37+00:00monthlyhttps://powerquality.blog/2025/08/15/overloaded-service/https://powerquality.blog/wp-content/uploads/2025/08/figure-2.-overloaded-service-case-study.pngFigure 2. Overloaded Service Case Studyhttps://powerquality.blog/wp-content/uploads/2025/08/figure-1.-overloaded-service-case-study.pngFigure 1. Overloaded Service Case Study2025-08-15T05:56:43+00:00monthlyhttps://powerquality.blog/2025/08/13/400hz-monitoring-aviation-applications/https://powerquality.blog/wp-content/uploads/2025/08/figure-3.-aviation-application-400hz-voltage-sag.pngFigure 3. Aviation application 400Hz voltage saghttps://powerquality.blog/wp-content/uploads/2025/08/figure-2.-aviation-application-400hz.pngFigure 2. Aviation application 400Hzhttps://powerquality.blog/wp-content/uploads/2025/08/figure-1.-aviation-application-hdpq-xplorer-400hz.pngFigure 1. Aviation application HDPQ Xplorer 400Hz2025-08-13T06:34:23+00:00monthlyhttps://powerquality.blog/2025/08/06/2-week-energy-survey/https://powerquality.blog/wp-content/uploads/2025/08/2-week-energy-survey-time-of-use-costs.png2 week energy survey - time of use costshttps://powerquality.blog/wp-content/uploads/2025/08/2-week-energy-survey-demand-energy.png2 week energy survey - demand & energyhttps://powerquality.blog/wp-content/uploads/2025/08/dranetz-case-study-2-week-energy-survey_2.pngDranetz Case Study - 2 week energy survey_2https://powerquality.blog/wp-content/uploads/2025/08/dranetz-case-study-2-week-energy-survey.pngDranetz Case Study - 2 week energy survey2025-08-06T07:23:18+00:00monthlyhttps://powerquality.blog/2025/08/04/comparison-of-compact-fluorescent-to-incandescent-bulbs/https://powerquality.blog/wp-content/uploads/2025/08/dranetz-case-study-comparison-bulbs_3.pngDranetz case study comparison bulbs_3https://powerquality.blog/wp-content/uploads/2025/08/dranetz-case-study-comparison-bulbs_2.pngDranetz case study comparison bulbs_2https://powerquality.blog/wp-content/uploads/2025/08/dranetz-case-study-comparison-bulbs.pngDranetz case study comparison bulbs2025-08-04T07:02:35+00:00monthlyhttps://powerquality.blog/2025/07/31/glass-factory-failure-of-electronic-controls/https://powerquality.blog/wp-content/uploads/2025/07/graph-3-detail-of-the-voltage-transient.pngGraph 3 - Detail of the voltage transienthttps://powerquality.blog/wp-content/uploads/2025/07/graph-2-peak-voltage-and-multiple-high-voltage-transients.pngGraph 2 - Peak voltage, and multiple high voltage transientshttps://powerquality.blog/wp-content/uploads/2025/07/graph-1-example-of-line-to-line-and-line-to-neutral-rms-values.pngGraph 1 - Example of line to line and line to neutral RMS values2025-07-31T05:41:40+00:00monthlyhttps://powerquality.blog/2025/07/29/the-critical-role-of-power-quality-evaluation-in-solar-installations/https://powerquality.blog/wp-content/uploads/2025/07/figure-2.-inverter-ac-output-top-and-dc-input-bottom.-dc-input-oscillates-at-twice-the-grid-frequency.pngFigure 2. Inverter AC output (top) and DC input (bottom). DC input oscillates at twice the grid frequencyhttps://powerquality.blog/wp-content/uploads/2025/07/figure-1.-high-harmonic-content-and-significant-even-harmonics-on-the-inverter-ac-output.pngFigure 1. High harmonic content and significant even harmonics on the inverter AC outputhttps://powerquality.blog/wp-content/uploads/2025/07/standards-applicable-to-solar-installations.pngSTANDARDS APPLICABLE TO SOLAR INSTALLATIONS2025-07-30T04:05:33+00:00monthlyhttps://powerquality.blog/2025/07/25/localizing-faults-in-power-transmission-line-with-applying-signals-of-directional-elements-at-both-line-ends/https://powerquality.blog/wp-content/uploads/2025/07/fig.5.-fault-location-errors-of-the-two-methods-for-different-fault-types_2.pngFig.5. Fault location errors of the two methods for different fault types_2https://powerquality.blog/wp-content/uploads/2025/07/fig.5.-fault-location-errors-of-the-two-methods-for-different-fault-types_1.pngFig.5. Fault location errors of the two methods for different fault types_1https://powerquality.blog/wp-content/uploads/2025/07/fig.4.-the-example-localizing-the-sample-a-e-fault-1.pngFig.4. The example localizing the sample a-E faulthttps://powerquality.blog/wp-content/uploads/2025/07/table-1.-parameters-of-the-modelled-transmission-line.pngTable 1. Parameters of the modelled transmission linehttps://powerquality.blog/wp-content/uploads/2025/07/fig.3.-the-example-three-phase-currents-and-voltages.pngFig.3. The example three-phase currents and voltageshttps://powerquality.blog/wp-content/uploads/2025/07/8-directional-element-using-incremental-positivesequence-quantities-sequence-quantities.png(8) Directional element using incremental positivesequence quantities sequence quantitieshttps://powerquality.blog/wp-content/uploads/2025/07/7-directional-element-using-incremental-positivesequence-quantities-sequence-quantities.png(7) Directional element using incremental positivesequence quantities sequence quantitieshttps://powerquality.blog/wp-content/uploads/2025/07/6-directional-element-using-incremental-positivesequence-quantities-sequence-quantities.png(6) Directional element using incremental positivesequence quantities sequence quantitieshttps://powerquality.blog/wp-content/uploads/2025/07/4-5-directional-element-using-incremental-positivesequence-quantities-sequence-quantities.png(4-5) Directional element using incremental positivesequence quantities sequence quantitieshttps://powerquality.blog/wp-content/uploads/2025/07/fig.2.-model-of-faulted-transmission-line-for-incremental-positive-sequence.pngFig.2. Model of faulted transmission line for incremental positive-sequence2025-07-25T04:38:51+00:00monthlyhttps://powerquality.blog/2025/07/23/selected-voltage-control-methods-in-lv-local-distribution-grids-with-high-penetration-of-pv/https://powerquality.blog/wp-content/uploads/2025/07/fig.8.-voltage-changes-in-the-power-grid-due-to-load-changes-1.pngFig.8. Voltage changes in the power grid due to load changeshttps://powerquality.blog/wp-content/uploads/2025/07/fig.7.-schematic-diagram-of-experimental-setup-of-using-sha.pngFig.7. Schematic diagram of experimental setup of using SHAhttps://powerquality.blog/wp-content/uploads/2025/07/fig.6.-diagram-of-the-three-phase-voltage-compensator.pngFig.6. Diagram of the three-phase voltage compensatorhttps://powerquality.blog/wp-content/uploads/2025/07/fig.5.-results-of-compensations-of-electric-power-grid.pngFig.5. Results of compensations of electric power gridhttps://powerquality.blog/wp-content/uploads/2025/07/fig.4.-the-mpc-of-the-ht-with-mc.pngFig.4. The MPC of the HT with MChttps://powerquality.blog/wp-content/uploads/2025/07/fig.3.-the-single-phase-realizations-of-the-ht-configurations.pngFig.3. The single-phase realizations of the HT configurationshttps://powerquality.blog/wp-content/uploads/2025/07/fig.2.-box-plot-of-voltage-variation-in-the-power-grid.pngFig.2. Box plot of voltage variation in the power gridhttps://powerquality.blog/wp-content/uploads/2025/07/fig.1.-voltage-regulation-using-es.pngFig.1. Voltage regulation using ES2025-07-23T06:47:34+00:00monthlyhttps://powerquality.blog/2025/07/18/project-of-a-stratospheric-photovoltaic-power-station/https://powerquality.blog/wp-content/uploads/2025/07/table-1-advantages-and-disadvantages-of-different-photovoltaic-power-station-locations.pngTable 1 Advantages and disadvantages of different photovoltaic power station locationshttps://powerquality.blog/wp-content/uploads/2025/07/10-parameters-of-a-power-station-with-microwave-energy-transmission.png(10) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/9-parameters-of-a-power-station-with-microwave-energy-transmission.png(9) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/8-parameters-of-a-power-station-with-microwave-energy-transmission.png(8) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/7-parameters-of-a-power-station-with-microwave-energy-transmission.png(7) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/5-6-parameters-of-a-power-station-with-microwave-energy-transmission.png(5-6) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/3-4-parameters-of-a-power-station-with-microwave-energy-transmission.png(3-4) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/2-parameters-of-a-power-station-with-microwave-energy-transmission.png(2) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/1-parameters-of-a-power-station-with-microwave-energy-transmission.png(1) Parameters of a power station with microwave energy transmissionhttps://powerquality.blog/wp-content/uploads/2025/07/fig.5.-schematic-of-the-construction-of-a-photovoltaic-power-station.pngFig.5. Schematic of the construction of a photovoltaic power station2025-07-18T07:33:33+00:00monthlyhttps://powerquality.blog/2025/07/16/fiber-optic-technology-for-pressure-measurements-in-high-voltage-switchgear/https://powerquality.blog/wp-content/uploads/2025/07/fig.5.-the-demountable-vacuum-chamber.pngFig.5. The demountable vacuum chamberhttps://powerquality.blog/wp-content/uploads/2025/07/fig.4.-optical-spectrum-analyzer.pngFig.4. Optical spectrum analyzerhttps://powerquality.blog/wp-content/uploads/2025/07/fig.3.-vacuum-pump-set-used-in-the-study.pngFig.3. Vacuum pump set used in the studyhttps://powerquality.blog/wp-content/uploads/2025/07/fig.2.-the-elastic-bellows-used-in-the-study.pngFig.2. The elastic bellows used in the studyhttps://powerquality.blog/wp-content/uploads/2025/07/table-1.-summary-of-traditional-vacuum-chamber-diagnostic-methods.pngTable 1. Summary of traditional vacuum chamber diagnostic methodshttps://powerquality.blog/wp-content/uploads/2025/07/fig.1.-dielectric-strength-of-vacuum-as-a-function-of-pressure-value-and-interstitial-distance.pngFig.1. Dielectric strength of vacuum as a function of pressure value and interstitial distance2025-07-16T06:39:43+00:00monthlyhttps://powerquality.blog/2025/07/10/diagnostics-of-electric-drive-electric-vehicle-with-valve-motor/https://powerquality.blog/wp-content/uploads/2025/07/fig-5.-spectral-composition-of-the-temporal-functions.pngFig 5. Spectral composition of the temporal functionshttps://powerquality.blog/wp-content/uploads/2025/07/fig-4.-spectral-composition-of-the-temporal-functions.pngFig 4. Spectral composition of the temporal functionshttps://powerquality.blog/wp-content/uploads/2025/07/fig-3.-spectral-composition-of-current-temporary-functions.pngFig 3. Spectral composition of current temporary functionshttps://powerquality.blog/wp-content/uploads/2025/07/fig-2.-temporary-functions-of-motor-shaft-rotation-speed_2.pngFig 2. Temporary functions of motor shaft rotation speed_2https://powerquality.blog/wp-content/uploads/2025/07/fig-2.-temporary-functions-of-motor-shaft-rotation-speed_1.pngFig 2. Temporary functions of motor shaft rotation speed_1https://powerquality.blog/wp-content/uploads/2025/07/fig-1.-diagram-of-a-simulation-model-of-a-voltage-converter.pngFig 1. Diagram of a simulation model of a voltage converter2025-07-10T07:11:32+00:00monthlyhttps://powerquality.blog/2025/07/08/a-novel-method-to-improve-the-power-quality-via-hybrid-system/https://powerquality.blog/wp-content/uploads/2025/07/fig.15.-the-active-power-losses-of-the-transmission-lines.pngFig.15. The Active Power Losses of the Transmission Lineshttps://powerquality.blog/wp-content/uploads/2025/07/fig.14.-the-thd-i-of-buses-671-675-and-634.pngFig.14. The THD-I of Buses 671, 675, and 634https://powerquality.blog/wp-content/uploads/2025/07/fig.13.-the-thd-v-of-buses-671-675-and-634.pngFig.13. The THD-V of Buses 671, 675, and 634https://powerquality.blog/wp-content/uploads/2025/07/fig.12.-the-voltages-at-buses-671-675-and-634.pngFig.12. The Voltages at Buses 671, 675, and 634https://powerquality.blog/wp-content/uploads/2025/07/fig.11.-the-active-power-reactive-power-generated.pngFig.11. The Active Power & Reactive Power Generatedhttps://powerquality.blog/wp-content/uploads/2025/07/fig.10.-the-active-power-and-reactive-power-generated.pngFig.10. The Active Power and Reactive Power Generatedhttps://powerquality.blog/wp-content/uploads/2025/07/table-5.-the-voltage-and-current-discharge-of-the-batteries-of-the-res-systems.pngTable 5. The Voltage and Current Discharge of the Batteries of the RES Systemshttps://powerquality.blog/wp-content/uploads/2025/07/table-4.-the-voltage-and-current-required-to-charge-the-batteries-of-the-res-systems.pngTable 4. The Voltage and Current Required to Charge the Batteries of the RES Systemshttps://powerquality.blog/wp-content/uploads/2025/07/fig.9.-the-correlation.pngFig.9. The Correlationhttps://powerquality.blog/wp-content/uploads/2025/07/fig.8.-the-correlation.pngFig.8. The Correlation2025-07-08T06:25:08+00:00monthlyhttps://powerquality.blog/2025/07/03/power-consumption-control-and-monitor-using-iot-platform-for-smart-office/https://powerquality.blog/wp-content/uploads/2025/07/fig.8.-light-detector-status-a-light-1st-on-and-b-light-1st-status.pngFig.8. Light detector status a) light 1st ON and b) light 1st Statushttps://powerquality.blog/wp-content/uploads/2025/07/table-3.-light-detector-test.pngTable 3. Light detector testhttps://powerquality.blog/wp-content/uploads/2025/07/table-2.-motion-detection-status.pngTable 2. Motion detection statushttps://powerquality.blog/wp-content/uploads/2025/07/fig.7.-temperature-measurement.pngFig.7. Temperature measurementhttps://powerquality.blog/wp-content/uploads/2025/07/table-1.-electricity-consumption-of-each-group.pngTable 1. Electricity consumption of each grouphttps://powerquality.blog/wp-content/uploads/2025/07/fig.6.-electricity-consumption-a-voltage-and-b-current.pngFig.6. Electricity consumption a) voltage and b) currenthttps://powerquality.blog/wp-content/uploads/2025/07/fig.5.-design-of-the-power-consumption-control.pngFig.5. Design of the power consumption controlhttps://powerquality.blog/wp-content/uploads/2025/07/fig.4.-the-power-consumption-control-installation.pngFig.4. The power consumption control installationhttps://powerquality.blog/wp-content/uploads/2025/07/fig.3.-implementation-of-the-power-consumption-control.pngFig.3. Implementation of the power consumption controlhttps://powerquality.blog/wp-content/uploads/2025/07/fig.2.-design-the-power-consumption-control.pngFig.2. Design the power consumption control2025-07-03T06:55:20+00:00monthlyhttps://powerquality.blog/2025/06/30/what-caused-the-big-blackout-in-spain-and-portugal/https://powerquality.blog/wp-content/uploads/2025/06/big-blackout-in-spain-and-portugal-pq-secure_frequency.jpgBig Blackout in Spain and Portugal PQ Secure_frequencyhttps://powerquality.blog/wp-content/uploads/2025/06/big-blackout-in-spain-and-portugal-pq-secure_voltage.jpgBig Blackout in Spain and Portugal PQ Secure_voltage2025-06-30T07:14:59+00:00monthlyhttps://powerquality.blog/2025/06/25/impact-of-renewable-resources-penetration-on-maximum-loading-point-and-dynamic-voltage-stability/https://powerquality.blog/wp-content/uploads/2025/06/fig.16.-schematic-of-ieee-9-bus-system-with-hybrid-pv-wind.pngFig.16. Schematic of IEEE 9 bus System with hybrid PV-windhttps://powerquality.blog/wp-content/uploads/2025/06/fig.15.-p-v-curve-with-pv-e28093wind-30.pngFig.15. P-V curve with PV –Wind 30%https://powerquality.blog/wp-content/uploads/2025/06/fig.14.-voltage-profile-with-pv-e28093wind-30.pngFig.14. voltage profile with PV –wind 30%https://powerquality.blog/wp-content/uploads/2025/06/fig.13.-p-v-curve-with-pv-e28093wind-20.pngFig.13. P-V curve with PV –Wind 20%https://powerquality.blog/wp-content/uploads/2025/06/fig.12.-voltage-profile-with-pv-e28093wind-20.pngFig.12. voltage profile with PV –Wind 20%https://powerquality.blog/wp-content/uploads/2025/06/fig.11.-p-v-curve-with-pv-e28093wind-10.pngFig.11. P-V curve with PV –Wind 10%https://powerquality.blog/wp-content/uploads/2025/06/fig.10.-voltage-profile-with-pv-e28093wind-10.pngFig.10. voltage profile with PV –Wind 10%https://powerquality.blog/wp-content/uploads/2025/06/fig.9.-p-v-curves-with-three-phase-fault-and-overload-100.pngFig.9. P-V curves with three-phase fault and overload 100%https://powerquality.blog/wp-content/uploads/2025/06/fig.8.-voltage-profile-with-three-phase-fault-and-overload-100.pngFig.8. voltage profile with three-phase fault and overload 100%https://powerquality.blog/wp-content/uploads/2025/06/fig.7.-p-v-curve-with-increase-of-load.pngFig.7. P-V curve with increase of load2025-06-25T07:15:03+00:00monthlyhttps://powerquality.blog/2025/06/23/high-impedance-fault-detection-in-low-voltage-overhead-distribution-based-wavelet-and-harmonic-indices/https://powerquality.blog/wp-content/uploads/2025/06/fig.9.-fft-analysis-of-neutral-current.pngFig.9. FFT analysis of neutral currenthttps://powerquality.blog/wp-content/uploads/2025/06/fig.8.-steady-state-hif.pngFig.8. Steady state HIFhttps://powerquality.blog/wp-content/uploads/2025/06/fig.7.-decomposition-signal-d5-a-the-signal-b-absolute.pngFig.7. Decomposition signal d5 (a) the signal (b) absolutehttps://powerquality.blog/wp-content/uploads/2025/06/fig.6.-wavelet-decomposition-of-neutral-current.pngFig.6. Wavelet decomposition of neutral currenthttps://powerquality.blog/wp-content/uploads/2025/06/fig.5.-neutral-current.pngFig.5. Neutral currenthttps://powerquality.blog/wp-content/uploads/2025/06/fig.4.-power-system-model-study.pngFig.4. Power System model studyhttps://powerquality.blog/wp-content/uploads/2025/06/fig.3.-the-proposed-technique.pngFig.3. The proposed techniquehttps://powerquality.blog/wp-content/uploads/2025/06/2-fast-fourier-transform_interharmonic-signals.png(2) Fast Fourier Transform_interharmonic signalshttps://powerquality.blog/wp-content/uploads/2025/06/fig.2.-dwt-process-of-the-signal.pngFig.2. DWT process of the signalhttps://powerquality.blog/wp-content/uploads/2025/06/1-dwt-signal-analysis.png(1) DWT Signal Analysis2025-06-23T06:39:17+00:00monthlyhttps://powerquality.blog/2025/06/17/communication-research-of-protective-relays-for-microgrids-and-active-distribution-networks/https://powerquality.blog/wp-content/uploads/2025/06/fig.7.-schematic-of-the-ieds-test-system.pngFig.7. Schematic of the IEDs test systemhttps://powerquality.blog/wp-content/uploads/2025/06/fig.6.-line-protection-scheme-using-differential-protection.pngFig.6. Line protection scheme using differential protectionhttps://powerquality.blog/wp-content/uploads/2025/06/fig.5.-protection-scheme-for-trip-failure-using-goose-communication.pngFig.5. Protection scheme for trip failure using GOOSE communicationhttps://powerquality.blog/wp-content/uploads/2025/06/fig.4.-schematic-of-line-protection-using-directional-protectors.pngFig.4. Schematic of line protection using directional protectorshttps://powerquality.blog/wp-content/uploads/2025/06/fig.3.-a-secure-message-from-the-pmu-augmented-with-a-security-framework.pngFig.3. A secure message from the PMU augmented with a security frameworkhttps://powerquality.blog/wp-content/uploads/2025/06/table-2.-pmu-and-pdc-placement-results.pngTable 2. PMU and PDC placement resultshttps://powerquality.blog/wp-content/uploads/2025/06/table-1.-delay-in-communication-from-server-to-pmu-and-pdc.pngTable 1. Delay in communication from server to PMU and PDChttps://powerquality.blog/wp-content/uploads/2025/06/fig.2.-network-connection-of-the-considered-pmus-and-pdc.pngFig.2. Network connection of the considered PMUs and PDChttps://powerquality.blog/wp-content/uploads/2025/06/fig.1.-changing-the-direction-of-power-flow-in-microgrids.pngFig.1. Changing the direction of power flow in microgrids2025-06-19T03:58:47+00:00monthlyhttps://powerquality.blog/2025/06/13/design-pv-power-system-a-case-between-two-different-types-of-solar-modules/https://powerquality.blog/wp-content/uploads/2025/06/table-8.-components-of-nano-pv-system.pngTable 8. Components of Nano PV systemhttps://powerquality.blog/wp-content/uploads/2025/06/16-27-renesola-polycrystalline-solar-module-nano-pv-module-220w.png(16-27) Renesola polycrystalline solar module nano PV module (220W)https://powerquality.blog/wp-content/uploads/2025/06/15-renesola-polycrystalline-solar-module-nano-pv-module-220w.png(15) Renesola polycrystalline solar module nano PV module (220W)https://powerquality.blog/wp-content/uploads/2025/06/table-7.-components-of-conventional-pv-system.pngTable 7. Components of conventional PV systemhttps://powerquality.blog/wp-content/uploads/2025/06/2-14-conventional-sunpower-200w-pv-module.png(2-14) Conventional SunPower 200W PV modulehttps://powerquality.blog/wp-content/uploads/2025/06/1-conventional-sunpower-200w-pv-module.png(1) Conventional SunPower 200W PV modulehttps://powerquality.blog/wp-content/uploads/2025/06/fig.4-flowchart-of-solar-pv-system-design-based-on-newzealand.pngFig.4 Flowchart of solar PV system design based on Newzealandhttps://powerquality.blog/wp-content/uploads/2025/06/table-6.-load-of-building.pngTable 6. Load of buildinghttps://powerquality.blog/wp-content/uploads/2025/06/table-5.-tilt-angle-of-pv-module.pngTable 5. Tilt angle of PV modulehttps://powerquality.blog/wp-content/uploads/2025/06/table-4.-three-phase-gird-tie-30kw-inverter-specifcations.pngTable 4. Three phase gird-tie 30kW inverter specifcations2025-06-13T06:42:46+00:00monthlyhttps://powerquality.blog/2025/06/11/presentation-harmonics-distortion-of-power-waveforms-signals/https://powerquality.blog/wp-content/uploads/2025/06/fig.14.-transfer-function-for-the-test-signal-4.pngFig.14. Transfer function for the test signal #4https://powerquality.blog/wp-content/uploads/2025/06/fig.13.-analysis-of-harmonics-distortion-of-the-signal-4.pngFig.13. Analysis of harmonics distortion of the signal #4https://powerquality.blog/wp-content/uploads/2025/06/fig.12.-transfer-function-for-the-test-signal-3.pngFig.12. Transfer function for the test signal #3https://powerquality.blog/wp-content/uploads/2025/06/fig.11.-analysis-of-harmonics-distortion-of-the-signal-3.pngFig.11. Analysis of harmonics distortion of the signal #3https://powerquality.blog/wp-content/uploads/2025/06/fig.10.-transfer-function-for-the-test-signal-2.pngFig.10. Transfer function for the test signal #2https://powerquality.blog/wp-content/uploads/2025/06/fig.9.-transfer-function-for-the-test-signal-2.pngFig.9. Transfer function for the test signal #2https://powerquality.blog/wp-content/uploads/2025/06/fig.8.-analysis-of-harmonics-distortion-of-the-signal-2.pngFig.8. Analysis of harmonics distortion of the signal #2https://powerquality.blog/wp-content/uploads/2025/06/fig.7.-transfer-function-for-the-test-signal-1.pngFig.7. Transfer function for the test signal #1https://powerquality.blog/wp-content/uploads/2025/06/fig.6.-transfer-function-for-the-test-signal-1.pngFig.6. Transfer function for the test signal #1https://powerquality.blog/wp-content/uploads/2025/06/fig.5.-analysis-of-harmonics-distortion-of-the-signal-1.pngFig.5. Analysis of harmonics distortion of the signal #12025-06-11T06:43:42+00:00monthlyhttps://powerquality.blog/2025/06/05/optimization-of-field-upgrades-of-mv-power-lines-using-evolutionary-algorithms/https://powerquality.blog/wp-content/uploads/2025/06/fig.11.-diagram-of-the-analyzed-mv-line-string.pngFig.11. Diagram of the analyzed MV line stringhttps://powerquality.blog/wp-content/uploads/2025/06/fig.10.-pareto-front-obtained-for-the-analyzed-problem-for-two-criteria.pngFig.10. Pareto front obtained for the analyzed problem for two criteriahttps://powerquality.blog/wp-content/uploads/2025/06/fig.9.-pareto-front-obtained-for-the-analyzed-problem-for-two-criteria.pngFig.9. Pareto front obtained for the analyzed problem for two criteriahttps://powerquality.blog/wp-content/uploads/2025/06/fig.8.-set-of-pareto-optimal-solutions-for-the-three-criteria.pngFig.8. Set of Pareto-optimal solutions for the three criteriahttps://powerquality.blog/wp-content/uploads/2025/06/fig.7.-set-of-pareto-optimal-solutions-for-the-three-criteria.pngFig.7. Set of Pareto-optimal solutions for the three criteriahttps://powerquality.blog/wp-content/uploads/2025/06/fig.6.-set-of-pareto-optimal-solutions-with-the-nsga-ii-algorithm.pngFig.6. Set of Pareto-optimal solutions with the NSGA II algorithmhttps://powerquality.blog/wp-content/uploads/2025/06/table-3.-values-of-reliability-indexes-of-mv-line-sections-after-modernization.pngTable 3. Values of reliability indexes of MV line sections after modernizationhttps://powerquality.blog/wp-content/uploads/2025/06/table-2.-values-of-criterion-functions-for-the-obtained-solutions.pngTable 2. Values of criterion functions for the obtained solutionshttps://powerquality.blog/wp-content/uploads/2025/06/fig.5.-the-course-of-calculations-with-the-ag-algorithm.pngFig.5. The course of calculations with the AG algorithmhttps://powerquality.blog/wp-content/uploads/2025/06/fig.4.-the-course-of-calculations-with-the-ag-algorithm.pngFig.4. The course of calculations with the AG algorithm2025-06-05T07:42:24+00:00monthlyhttps://powerquality.blog/2025/06/03/generation-of-high-voltage-solitons-in-a-non-linear-transmission-line/https://powerquality.blog/wp-content/uploads/2025/06/fig.11.-voltage-characteristics-of-the-failed-2.2nf_10-kv-capacitor.pngFig.11. Voltage characteristics of the failed 2.2nF_10 kV capacitorhttps://powerquality.blog/wp-content/uploads/2025/06/fig.10.-fft-spectrum-of-the-output-signal-for-a-charging-voltage-of-uc0-6.5-kv.pngFig.10. FFT spectrum of the output signal for a charging voltage of UC0 = -6.5 kVhttps://powerquality.blog/wp-content/uploads/2025/06/fig.9.-nltl-input-and-output-signals-for-uc0-6.5-kv.pngFig.9. NLTL input and output signals for UC0= -6.5 kVhttps://powerquality.blog/wp-content/uploads/2025/06/fig.8.-nltl-input-and-output-signals-for-uc0-6-kv.pngFig.8. NLTL input and output signals for UC0= -6 kVhttps://powerquality.blog/wp-content/uploads/2025/06/fig.7.-nltl-input-and-output-signals-for-uc0-3.5-kv.pngFig.7. NLTL input and output signals for UC0= -3.5 kVhttps://powerquality.blog/wp-content/uploads/2025/06/fig.6.-nltl-input-and-output-signals-for-uc0-3-kv.pngFig.6. NLTL input and output signals for UC0= -3 kVhttps://powerquality.blog/wp-content/uploads/2025/06/fig.5.-view-of-the-constructed-non-linear-transmission-line-nltl.pngFig.5. View of the constructed non-linear transmission line (NLTL)https://powerquality.blog/wp-content/uploads/2025/06/fig.4.-schematic-diagram-of-a-non-linear-transmission-line-nltl.pngFig.4. Schematic diagram of a non-linear transmission line (NLTL)https://powerquality.blog/wp-content/uploads/2025/06/8-characteristics-of-negative-dynamic-resistance_q.png(8) Characteristics of negative dynamic resistance_Qhttps://powerquality.blog/wp-content/uploads/2025/06/fig.3.-voltage-characteristics-of-a-2.2nf_10-kv-ceramic-capacitor.pngFig.3. Voltage characteristics of a 2.2nF_10 kV ceramic capacitor2025-06-03T06:57:09+00:00monthlyhttps://powerquality.blog/2025/05/29/increasing-transmission-potential-of-110-kv-alternating-current-lines/https://powerquality.blog/wp-content/uploads/2025/05/table-6.-a-list-of-adaptive-works-for-variant-1-2-3-and-4-1.pngTable 6. A list of adaptive works for variant 1, 2, 3 and 4https://powerquality.blog/wp-content/uploads/2025/05/table-5.-comparison-of-the-maximum-current-carrying-capacity-of-the-line.pngTable 5. Comparison of the maximum current carrying capacity of the linehttps://powerquality.blog/wp-content/uploads/2025/05/table-4.-a-list-of-spans-allowing-the-work-of-phase-conductors_1.pngTable 4. A list of spans allowing the work of phase conductors_1https://powerquality.blog/wp-content/uploads/2025/05/table-4.-a-list-of-spans-allowing-the-work-of-phase-conductors_2.pngTable 4. A list of spans allowing the work of phase conductors_2https://powerquality.blog/wp-content/uploads/2025/05/fig.5.-panel-of-pls-cadd-to-enter-weather-data.pngFig.5. Panel of PLS-CADD to enter weather datahttps://powerquality.blog/wp-content/uploads/2025/05/fig.4.-determining-current-carrying-capacity.pngFig.4. Determining current-carrying capacityhttps://powerquality.blog/wp-content/uploads/2025/05/fig.-stead-state-thermal-rating.pngFig. Stead-state thermal ratinghttps://powerquality.blog/wp-content/uploads/2025/05/fig.3.-chart-of-relation-between-the-value-of-sag-of-a-phase-conductor-and-temperature.pngFig.3. Chart of relation between the value of sag of a phase conductor and temperaturehttps://powerquality.blog/wp-content/uploads/2025/05/table-3.-the-value-of-sag-for-acsr_2.pngTable 3. The value of sag for ACSR_2https://powerquality.blog/wp-content/uploads/2025/05/table-3.-the-value-of-sag-for-acsr_1.pngTable 3. The value of sag for ACSR_12025-05-29T05:40:42+00:00monthlyhttps://powerquality.blog/2025/05/27/enhancing-the-solar-pv-plant-based-on-incremental-optimization-algorithm/https://powerquality.blog/wp-content/uploads/2025/05/fig.5.-pv-system-under-different-situations.pngFig.5. PV system under different situationshttps://powerquality.blog/wp-content/uploads/2025/05/fig.4.-pv-system-performance-under-different-situations.pngFig.4. PV system performance under different situationshttps://powerquality.blog/wp-content/uploads/2025/05/table-1.-boost-converter-parameters.pngTable 1. Boost converter parametershttps://powerquality.blog/wp-content/uploads/2025/05/fig.3.-flowchart-of-incremental-conductance-based-mppt.pngFig.3. Flowchart of Incremental Conductance based MPPThttps://powerquality.blog/wp-content/uploads/2025/05/fig.2.-matlab-modeling-of-100kw-grid-connected-pv-system.pngFig.2. Matlab modeling of 100kW grid connected PV systemhttps://powerquality.blog/wp-content/uploads/2025/05/fig.1.-on-grid-solar-pv-system.pngFig.1. On-grid solar PV system2025-05-27T07:03:12+00:00monthlyhttps://powerquality.blog/2025/05/23/heuristic-optimization-of-pv-energy-penetration-to-resilience-system-frequency-fluctuation/https://powerquality.blog/wp-content/uploads/2025/05/fig.7.-grid-voltage.pngFig.7. Grid Voltagehttps://powerquality.blog/wp-content/uploads/2025/05/fig.6.-frequency-response.pngFig.6. Frequency responsehttps://powerquality.blog/wp-content/uploads/2025/05/table-1.-the-parameters-of-the-baghdad-feeder.pngTable 1. The Parameters of the Baghdad feederhttps://powerquality.blog/wp-content/uploads/2025/05/fig.4.-grid-voltage-using-pso.pngFig.4. Grid voltage using PSOhttps://powerquality.blog/wp-content/uploads/2025/05/fig.3.-frequency-response.pngFig.3. Frequency responsehttps://powerquality.blog/wp-content/uploads/2025/05/5-objective-function-or-test-function.png(5) Objective function or test functionhttps://powerquality.blog/wp-content/uploads/2025/05/fig.5.-irradiance-w_m2.pngFig.5. Irradiance (W_m2)https://powerquality.blog/wp-content/uploads/2025/05/4-power-balance-of-the-microgrid.png(4) Power balance of the microgridhttps://powerquality.blog/wp-content/uploads/2025/05/3-min-fx-limits.png(3) Min F(x) limitshttps://powerquality.blog/wp-content/uploads/2025/05/2-annual-capacity-factor.png(2) Annual capacity factor2025-05-23T06:55:51+00:00monthlyhttps://powerquality.blog/2025/05/21/analysis-of-switching-overvoltages-and-protection-from-atmospheric-overvoltages-for-400kv-switchgears-in-the-kosovo-power-system-using-atp-emtp/https://powerquality.blog/wp-content/uploads/2025/05/fig.25.-the-energy-load-of-the-surge-arrester-in-ss2.pngFig.25. The energy load of the surge arrester in SS2https://powerquality.blog/wp-content/uploads/2025/05/fig.24.-phase-voltage-in-ss2-during-automatic-repetitive-unipolar-switching-from-ss1-ua1.27p.u.-ub1.07p.u.-uc1.07p.u.pngFig.24. Phase voltage in SS2 during automatic repetitive unipolar switching from SS1 (UA=1.27p.u., UB=1.07p.u., UC=1.07p.u.)https://powerquality.blog/wp-content/uploads/2025/05/fig.23.-the-cumulative-value-of-the-energy-load-of-the-surge-arrester-in-ss2.pngFig.23. The cumulative value of the energy load of the surge arrester in SS2https://powerquality.blog/wp-content/uploads/2025/05/fig.22.-distributions-of-u2-phase-and-line-overvoltages-per-length.pngFig.22. Distributions of U2% phase and line overvoltages per lengthhttps://powerquality.blog/wp-content/uploads/2025/05/fig.21.-energy-load-of-surge-arresters-in-ss2.pngFig.21. Energy load of surge arresters in SS2https://powerquality.blog/wp-content/uploads/2025/05/fig.20.-voltages-in-ss2-during-automatic-reclosure-from-ss1.pngFig.20. Voltages in SS2 during automatic reclosure from SS1https://powerquality.blog/wp-content/uploads/2025/05/fig.19.-switching-current-in-ss1-imaxa-415.5a-imaxb-513.7a-imaxc-528.2a.pngFig.19. Switching current in SS1 (ImaxA=-415.5A, ImaxB=-513.7A, ImaxC=-528.2A)https://powerquality.blog/wp-content/uploads/2025/05/fig.18.-voltage-on-the-switch-at-ss1-ta5ms-tb11.7ms-tc8.04ms.pngFig.18. Voltage on the switch at SS1 (tA=5ms, tB=11.7ms, tC=8.04ms).https://powerquality.blog/wp-content/uploads/2025/05/fig.17.-the-energy-load-of-the-surge-arrester-in-ss2.pngFig.17. The energy load of the surge arrester in SS2https://powerquality.blog/wp-content/uploads/2025/05/fig.16.-distributions-of-u2-phase-and-line-overvoltages-per-length-of-transmission-line.pngFig.16. Distributions of U2% phase and line overvoltages per length of transmission line2025-05-21T06:44:10+00:00monthlyhttps://powerquality.blog/2025/05/16/the-solar-photovoltaic-energy-capacity-for-a-parking-project-at-usto-university/https://powerquality.blog/wp-content/uploads/2025/05/fig.9.-the-universitys-consumption-and-the-monthly-energy-produced-by-the-photovoltaic-panels.pngFig.9. The university's consumption and the monthly energy produced by the photovoltaic panelshttps://powerquality.blog/wp-content/uploads/2025/05/fig.8.-electricity-usage-and-photovoltaic-power-generation.pngFig.8. Electricity usage and photovoltaic power generationhttps://powerquality.blog/wp-content/uploads/2025/05/fig.7.-electricity-usage-and-photovoltaic-power-generation.pngFig.7. Electricity usage and photovoltaic power generationhttps://powerquality.blog/wp-content/uploads/2025/05/table-2.-specifications-of-a-photovoltaic-module-utilized.pngTable 2. Specifications of a photovoltaic module utilizedhttps://powerquality.blog/wp-content/uploads/2025/05/fig.6.-power-consumption-a-during-a-winter-day-and-b-during-a-mmer-day.pngFig.6. Power consumption (a) during a winter day and (b) during a mmer dayhttps://powerquality.blog/wp-content/uploads/2025/05/fig.5.-satellite-picture-of-the-two-first-parking-in-university-usto.pngFig.5. Satellite picture of the two first Parking in University (USTO)https://powerquality.blog/wp-content/uploads/2025/05/table-1.-the-values-of-daily-average-measurement.pngTable 1. The values of daily average measurementhttps://powerquality.blog/wp-content/uploads/2025/05/fig.4.-the-monthly-average-of-daily-irradiance-measured-hourly-on-a-fixed-plane-for-2020.pngFig.4. The monthly average of daily irradiance measured hourly on a fixed plane for 2020https://powerquality.blog/wp-content/uploads/2025/05/fig.3.-average-solar-radiation-for-the-year-2020.pngFig.3. Average solar radiation for the year 2020https://powerquality.blog/wp-content/uploads/2025/05/fig.2.-the-parking-in-university-usto.pngFig.2. The Parking in University (USTO)2025-05-16T07:16:07+00:00monthlyhttps://powerquality.blog/2025/05/14/planning-and-performing-a-power-quality-survey/https://powerquality.blog/wp-content/uploads/2025/05/table-1.-typical-pq-causes-and-events.pngTable 1. Typical PQ causes and eventshttps://powerquality.blog/wp-content/uploads/2025/05/figure-1.-instantaneous-downstream-sag-the-current-increases-causing-the-voltage-to-decrease.pngFigure 1. Instantaneous downstream Sag - The current increases causing the voltage to decreasehttps://powerquality.blog/wp-content/uploads/2025/05/figure-3.-dranetz-permanently-installed-instruments.pngFigure 3. Dranetz permanently installed instrumentshttps://powerquality.blog/wp-content/uploads/2025/05/figure-2.-dranetz-hdpq-remote-communications-with-a-tablet-smartphone.pngFigure 2. Dranetz HDPQ remote communications with a Tablet & Smartphonehttps://powerquality.blog/wp-content/uploads/2025/05/figure-1.-portable-power-quality-monitor-being-installed-by-an-electrician-wearing-ppe-clothing.pngFigure 1. Portable power quality monitor being installed by an electrician wearing PPE clothing2025-05-14T07:33:01+00:00monthlyhttps://powerquality.blog/2025/05/09/distance-protection-operation-during-earth-faults-in-high-voltage-networks-with-cable-inserts/https://powerquality.blog/wp-content/uploads/2025/05/figure-14.-comparison-of-different-fault-locations.pngFigure 14. Comparison of different fault locationshttps://powerquality.blog/wp-content/uploads/2025/05/figure-13.-comparison-of-5cea9-and-10cea9-grounding-resistances.pngFigure 13. Comparison of 5Ω and 10Ω grounding resistanceshttps://powerquality.blog/wp-content/uploads/2025/05/figure-12.-comparison-of-flat-and-trefoil-cable-formations.pngFigure 12. Comparison of flat and trefoil cable formationshttps://powerquality.blog/wp-content/uploads/2025/05/figure-11.-summary-of-the-simulation-results.pngFigure 11. Summary of the simulation resultshttps://powerquality.blog/wp-content/uploads/2025/05/figure-10.-phasor-trajectories.pngFigure 10. Phasor trajectorieshttps://powerquality.blog/wp-content/uploads/2025/05/figure-9.-voltage-waveforms.pngFigure 9. Voltage waveformshttps://powerquality.blog/wp-content/uploads/2025/05/figure-8.-current-waveforms.pngFigure 8. Current waveformshttps://powerquality.blog/wp-content/uploads/2025/05/table-6.-steady-state-values.pngTable 6. Steady-state valueshttps://powerquality.blog/wp-content/uploads/2025/05/table-5.-rms-and-maximum-values.pngTable 5. RMS and maximum valueshttps://powerquality.blog/wp-content/uploads/2025/05/figure-7.-phasor-trajectories-of-the-short-circuit-impedance.pngFigure 7. Phasor trajectories of the short-circuit impedance2025-05-09T06:29:46+00:00monthlyhttps://powerquality.blog/2025/05/05/identification-of-electric-field-strength-in-aircrafts/https://powerquality.blog/wp-content/uploads/2025/05/fig.4.-cluster-analysis-results-for-aircraft-electric-field-measurements_2.pngFig.4. Cluster analysis results for aircraft electric field measurements_2https://powerquality.blog/wp-content/uploads/2025/05/fig.4.-cluster-analysis-results-for-aircraft-electric-field-measurements_1.pngFig.4. Cluster analysis results for aircraft electric field measurements_1https://powerquality.blog/wp-content/uploads/2025/05/table-2-the-data-after-applying-cluster-analysis.pngTable 2 The data after applying cluster analysishttps://powerquality.blog/wp-content/uploads/2025/05/table-1.-results-of-collective-analysis-for-each-of-the-aircraft.pngTable 1. Results of collective analysis for each of the aircrafthttps://powerquality.blog/wp-content/uploads/2025/05/fig.4.-diagram-of-the-data-filtration-process.pngFig.4. Diagram of the data filtration processhttps://powerquality.blog/wp-content/uploads/2025/05/fig.3.-an-example-of-how-the-dbscan-algorithm-works.pngFig.3. An example of how the DBSCAN algorithm workshttps://powerquality.blog/wp-content/uploads/2025/05/method-and-materials-parameter-cfb5.pngMethod and Materials - parameter ϵhttps://powerquality.blog/wp-content/uploads/2025/05/fig.2.-a-point-plot-of-the-erms-i-epeak-values-of-the-electric-component-of-the-electromagnetic-field-for-4-types-of-aircraft.pngFig.2. A point plot of the ERMS i EPEAK values of the electric component of the electromagnetic field for 4 types of aircrafthttps://powerquality.blog/wp-content/uploads/2025/05/fig.1.-the-microrad-nht3dl-electric-field-meter-with-01e-measuring-probe-installed-in-the-aero-at3-aircraft.pngFig.1. The Microrad NHT3DL electric field meter with 01E measuring probe, installed in the Aero AT3 aircraft2025-05-05T07:25:29+00:00monthlyhttps://powerquality.blog/2025/05/02/a-new-approach-to-cross-bonding-in-medium-voltage-cable-lines/https://powerquality.blog/wp-content/uploads/2025/04/fig.10.-sheaths-currents-and-sheaths-voltages-after-proposed-cross-bonding.pngFig.10. Sheaths currents and sheaths voltages after proposed cross-bondinghttps://powerquality.blog/wp-content/uploads/2025/04/table-3.-cross-bonding-site-analysis-for-the-real-open-loop-network.pngTable 3. Cross-bonding site analysis for the real open-loop networkhttps://powerquality.blog/wp-content/uploads/2025/04/fig.9.-cable-core-currents-and-cable-sheath-currents-1.pngFig.9. Cable core currents and cable sheath currentshttps://powerquality.blog/wp-content/uploads/2025/04/fig.9.-cable-core-currents-and-cable-sheath-currents.pngFig.9. Cable core currents and cable sheath currentshttps://powerquality.blog/wp-content/uploads/2025/04/fig.8.-substation-load-profiles-based-on-measurements.pngFig.8. Substation load profiles based on measurementshttps://powerquality.blog/wp-content/uploads/2025/04/fig.7.-simplified-layout-of-analysed-mv-network.pngFig.7. Simplified layout of analysed MV networkhttps://powerquality.blog/wp-content/uploads/2025/04/fig.6.-sheaths-voltages-for-alternatively-cross-bonded-sheaths.pngFig.6. Sheaths voltages for alternatively cross-bonded sheathshttps://powerquality.blog/wp-content/uploads/2025/04/fig.5.-sheaths-currents-for-a-bonded-and-earthed-sheaths-b-alternatively-cross-bonded-sheaths.pngFig.5. Sheaths currents for a) bonded and earthed sheaths, b) alternatively cross-bonded sheathshttps://powerquality.blog/wp-content/uploads/2025/04/table-2.-cross-bonding-site-analysis-for-the-radial-network.pngTable 2. Cross-bonding site analysis for the radial networkhttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-assumptions-for-analysis.pngTable 1. Assumptions for analysis2025-05-02T05:37:01+00:00monthlyhttps://powerquality.blog/2025/04/30/power-system-small-signal-stability-enhancement-using-fuzzy-based-statcom/https://powerquality.blog/wp-content/uploads/2025/04/table-3.-comparison-of-test-system-with-fuzzy-and-statcom.pngTable 3. Comparison of Test System with Fuzzy and STATCOMhttps://powerquality.blog/wp-content/uploads/2025/04/fig.15.-response-of-system-with-flc-based-statcom.pngFig.15. Response of system with FLC based STATCOMhttps://powerquality.blog/wp-content/uploads/2025/04/fig.14.-simulink-response-of-the-system-with-and-without-fuzzy-logic-controller_2.pngFig.14. Simulink response of the system with and without fuzzy logic controller_2https://powerquality.blog/wp-content/uploads/2025/04/fig.14.-simulink-response-of-the-system-with-and-without-fuzzy-logic-controller_1.pngFig.14. Simulink response of the system with and without fuzzy logic controller_1https://powerquality.blog/wp-content/uploads/2025/04/fig.13.-tis-abay-ii-synchronous-machine-parameter-response.pngFig.13. Tis Abay II synchronous machine parameter responsehttps://powerquality.blog/wp-content/uploads/2025/04/fig.12.-smib-block-diagram.pngFig.12. SMIB block diagramhttps://powerquality.blog/wp-content/uploads/2025/04/fig.11.-matlab-simulink-overall-block-diagram.pngFig.11. MATLAB Simulink overall block diagramhttps://powerquality.blog/wp-content/uploads/2025/04/fig.10.-block-diagram-with-fuzzy-logic-controller.pngFig.10. Block diagram with fuzzy logic controllerhttps://powerquality.blog/wp-content/uploads/2025/04/fig.9.-rule-viewer-of-fuzzy-logic-controller.pngFig.9. Rule viewer of fuzzy logic controllerhttps://powerquality.blog/wp-content/uploads/2025/04/fig.8.-rule-base-of-fuzzy-logic-controller.pngFig.8. Rule base of fuzzy logic controller2025-04-30T07:16:47+00:00monthlyhttps://powerquality.blog/2025/04/25/connection-of-photovoltaic-sources-to-the-low-voltage-distribution-network-vs-risk-of-overloading-the-transformer-station-part-2-simulation-analysis/https://powerquality.blog/wp-content/uploads/2025/04/fig-10.-percentage-of-100-kva-transformer-load-depending-on-tap-changer-position-for-g12-tariff-group.pngFig 10. Percentage of 100 kVA transformer load depending on tap changer position for G12 tariff grouphttps://powerquality.blog/wp-content/uploads/2025/04/fig-9.-changes-in-voltage-value-during-the-month-at-the-point-of-connection-the-consumers-for-real-data-and-a-100-kva-transformer.pngFig 9. Changes in voltage value during the month at the point of connection the consumers for real data and a 100 kVA transformerhttps://powerquality.blog/wp-content/uploads/2025/04/fig-8.-max.-load-level-of-mv_lv-stations-on-the-day-in-depending-of-the-number-of-prosumer-installations.pngFig 8. Max. load level of MV_LV stations on the day in depending of the number of prosumer installationshttps://powerquality.blog/wp-content/uploads/2025/04/fig-7.-load-level-of-mv_lv-station-with-a-100-kv-transformer.pngFig 7. Load level of MV_LV station with a 100 kV transformerhttps://powerquality.blog/wp-content/uploads/2025/04/fig-6.-load-level-of-mv_lv-station-with-a-100-kv-transformer.pngFig 6. Load level of MV_LV station with a 100 kV transformerhttps://powerquality.blog/wp-content/uploads/2025/04/fig-5.-simplified-lv-network-model-for-the-analysis-of-the-transformer-load-level.pngFig 5. Simplified LV network model for the analysis of the transformer load levelhttps://powerquality.blog/wp-content/uploads/2025/04/fig-4.-instantaneous-power-of-a-pv-installation-with-a-power-of-9.9-kwp.pngFig 4. Instantaneous power of a PV installation with a power of 9.9 kWphttps://powerquality.blog/wp-content/uploads/2025/04/fig-3.-production-and-consumption-of-energy-at-home-with-a-pv-installation-with-a-power-of-9.9-kwp-panels-on-an-annual-statement.pngFig 3. Production and consumption of energy at home with a PV installation with a power of 9.9 kWp panels on an annual statementhttps://powerquality.blog/wp-content/uploads/2025/04/fig-2.-diagram-of-the-line-to-which-the-consumer-with-an-additional-source-of-electricity-are-connected.pngFig 2. Diagram of the line to which the consumer with an additional source of electricity are connectedhttps://powerquality.blog/wp-content/uploads/2025/04/2-influence-of-pv-sources-on-mv_lv-stations.png(2) Influence of PV sources on MV_LV stations2025-10-01T17:55:25+00:00monthlyhttps://powerquality.blog/2025/04/23/connection-of-photovoltaic-sources-to-the-low-voltage-distribution-network-vs-risk-of-overloading-the-transformer-station-part-1-characteristics-of-the-existing-state/https://powerquality.blog/wp-content/uploads/2025/04/fig-4.-the-layout-of-the-substation-switchgear-enabling-protection-low-voltage-circuits-a-low-voltage-circuits-and-transformer-b.pngFig 4. The layout of the substation switchgear enabling protection low voltage circuits (a), low voltage circuits and transformer (b)https://powerquality.blog/wp-content/uploads/2025/04/table-3.-permissible-load.pngTable 3. Permissible loadhttps://powerquality.blog/wp-content/uploads/2025/04/table-2.-electrical-parameters.pngTable 2. Electrical parametershttps://powerquality.blog/wp-content/uploads/2025/04/fig-3.-overhead-transformer-station-stn-type.pngFig 3. Overhead transformer station STN typehttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-electrical-parameters.pngTable 1. Electrical parametershttps://powerquality.blog/wp-content/uploads/2025/04/fig-2.-overhead-transformer-station-sts-e28093-20_250-type.pngFig 2. Overhead transformer station STS – 20_250 typehttps://powerquality.blog/wp-content/uploads/2025/04/fig-1.-overhead-transformer-station-zh-15-type-a-sts-e28093-20_100-type-b.pngFig 1. Overhead transformer station ZH-15 type (a), STS – 20_100 type (b)2025-04-23T07:09:51+00:00monthlyhttps://powerquality.blog/2025/04/21/analysing-the-performance-of-h5-inverters-in-a-photovoltaic-system/https://powerquality.blog/wp-content/uploads/2025/04/fig.8.-conventional-h5-and-improved-h5-leakage-current.pngFig.8. Conventional H5 and Improved H5 Leakage Currenthttps://powerquality.blog/wp-content/uploads/2025/04/fig.7.-inverter-topologies-leakage-current-performance.pngFig.7. Inverter Topologies Leakage Current Performancehttps://powerquality.blog/wp-content/uploads/2025/04/fig.6.-improved-h5-leakage-current.pngFig.6. Improved H5 Leakage Currenthttps://powerquality.blog/wp-content/uploads/2025/04/fig.5.-conventional-h5-leakage-current.pngFig.5. Conventional H5 Leakage Currenthttps://powerquality.blog/wp-content/uploads/2025/04/fig.4.-conventional-h4-leakage-current.pngFig.4. Conventional H4 Leakage Currenthttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-inverter-specification.pngTable 1. Inverter Specificationhttps://powerquality.blog/wp-content/uploads/2025/04/fig.3.-switching-signal-of-the-improved-h5-inverter.pngFig.3. Switching signal of the improved H5 inverterhttps://powerquality.blog/wp-content/uploads/2025/04/fig.2.-improved-h5-inverter-topology.pngFig.2. Improved H5 Inverter topologyhttps://powerquality.blog/wp-content/uploads/2025/04/fig.1.-common-mode-current-loop-in-transformer-less-inverter.pngFig.1. Common Mode Current loop in Transformer less Inverter2025-04-21T07:03:04+00:00monthlyhttps://powerquality.blog/2025/04/18/electricity-transportation-using-hvdc-technology-for-algerian-southern-sun-power-plants/https://powerquality.blog/wp-content/uploads/2025/04/fig.10.-pv-station-at-oued-elkebrit-and-csp-station-at-adrar.pngFig.10. PV station at Oued-Elkebrit and CSP station at Adrarhttps://powerquality.blog/wp-content/uploads/2025/04/fig.9.-algerian-sun-power-stations-localization.pngFig.9. Algerian Sun power stations localizationhttps://powerquality.blog/wp-content/uploads/2025/04/table-2.-algerian-sun-power-stations-and-their-capacities.pngTable 2. Algerian sun power stations and their capacitieshttps://powerquality.blog/wp-content/uploads/2025/04/fig.8.-hvdc-and-hvac-electrical-line-costs-according-to-the-transmission-distance.pngFig.8. HVDC and HVAC electrical line costs according to the transmission distancehttps://powerquality.blog/wp-content/uploads/2025/04/fig.7.-partition-of-line-cost-between-terminal-stations-realization-and-other-works-for-both-hvdc-and-hvac-technologies.pngFig.7. Partition of line cost between terminal stations realization and other works for both HVDC and HVAC technologieshttps://powerquality.blog/wp-content/uploads/2025/04/fig.6.-distribution-of-costs-in-percentage-related-to-different-types-of-works-and-services.pngFig.6. Distribution of Costs in percentage related to different types of works and serviceshttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-examples-of-natural-and-artificial-sources-of-electric-and-magnetic-fields.pngTable 1. Examples of natural and artificial sources of electric and magnetic fieldshttps://powerquality.blog/wp-content/uploads/2025/04/fig.5.-schematic-of-two-towers-variants-flat-and-two-cross-arms-used-for-c2b1500-kv-quadric-polar-hvdc-transmission-line.pngFig.5. Schematic of two tower’s variants (flat and two cross-arms) used for ±500 kV quadric-polar HVDC transmission linehttps://powerquality.blog/wp-content/uploads/2025/04/fig.4.-algerian-classical-electrical-power-production-and-transport-network.-source-global-energy-network-institute-2017.pngFig.4. Algerian classical electrical power production and transport network. Source = Global Energy Network Institute (2017)https://powerquality.blog/wp-content/uploads/2025/04/fig.3.-algerian-electricity-production-and-transmission-network-deployment-source-sonelgaz.pngFig.3. Algerian electricity production and transmission network deployment Source = SONELGAZ2025-04-18T08:52:52+00:00monthlyhttps://powerquality.blog/2025/03/10/example-of-frequency-variations-causing-slowscan-recording/https://powerquality.blog/wp-content/uploads/2025/03/example-4-slowscan.pngExample 4 - SlowScanhttps://powerquality.blog/wp-content/uploads/2025/03/example-3-slowscan.pngExample 3 - SlowScanhttps://powerquality.blog/wp-content/uploads/2025/03/example-2-slowscan.pngExample 2 - SlowScanhttps://powerquality.blog/wp-content/uploads/2025/03/example-1-slowscan.pngExample 1 - SlowScan2025-04-11T07:52:59+00:00monthlyhttps://powerquality.blog/2025/04/11/happy-songkran-thai-new-year-2025/https://powerquality.blog/wp-content/uploads/2025/04/happy-songkran_2025.jpghappy songkran_20252025-04-11T06:59:47+00:00monthlyhttps://powerquality.blog/2025/04/10/determination-of-the-place-and-degree-of-damage-insulation-in-cables/https://powerquality.blog/wp-content/uploads/2025/04/fig.6.-dependence-of-the-ratio-of-the-voltage-at-the-beginning-of-the-cable.pngFig.6. Dependence of the ratio of the voltage at the beginning of the cablehttps://powerquality.blog/wp-content/uploads/2025/04/fig.5.-the-dependence-of-the-ratio-of-current-at-the-end-of-the-cable.pngFig.5. The dependence of the ratio of current at the end of the cablehttps://powerquality.blog/wp-content/uploads/2025/04/fig.4.-dependence-of-the-ratio-of-currents-at-the-beginning-and-at-the-end-cable.pngFig.4. Dependence of the ratio of currents at the beginning and at the end cablehttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-voltage-values-at-the-beginning-and-at-the-end-of-the-cable-at-various-degrees-damage-to-its-insulation-at-various-points.pngTable 1. Voltage values at the beginning and at the end of the cable at various degrees damage to its insulation at various pointshttps://powerquality.blog/wp-content/uploads/2025/04/fig.3.-voltage-curves-at-the-beginning-and-at-the-end-of-the-cable.pngFig.3. Voltage curves at the beginning and at the end of the cablehttps://powerquality.blog/wp-content/uploads/2025/04/fig.2.-dependence-of-the-ratio-of-stresses-at-the-end-and-at-the-beginning-cable.pngFig.2. Dependence of the ratio of stresses at the end and at the beginning cablehttps://powerquality.blog/wp-content/uploads/2025/04/fig.1.-design-scheme.pngFig.1. Design scheme2025-04-10T07:01:44+00:00monthlyhttps://powerquality.blog/2025/04/04/power-quality-analysis-case-study-for-induction-motor-and-110-35kv-substation/https://powerquality.blog/wp-content/uploads/2025/04/table-2.-results-from-thd-simulation-in-substation-gjakova-1.pngTable 2. Results from THD simulation in substation Gjakova 1https://powerquality.blog/wp-content/uploads/2025/04/fig.11.-voltage-waveform-in-110kv-busbars.pngFig.11. Voltage waveform in 110kV busbarshttps://powerquality.blog/wp-content/uploads/2025/04/fig.10.-voltage-waveform-in-transformer-2.pngFig.10. Voltage waveform in Transformer 2https://powerquality.blog/wp-content/uploads/2025/04/fig.9.-voltage-waveform-in-transformer-1.pngFig.9. Voltage waveform in Transformer 1https://powerquality.blog/wp-content/uploads/2025/04/fig.8.-voltage-waveform-in-substation-gjakova-1-busbars.pngFig.8. Voltage waveform in substation Gjakova 1 busbarshttps://powerquality.blog/wp-content/uploads/2025/04/fig.7.-voltage-spectrum-in-substation-gjakova-1.pngFig.7. Voltage spectrum in substation Gjakova 1https://powerquality.blog/wp-content/uploads/2025/04/fig.6.-thd-analysis-of-substation-gjakova-1-with-etap.pngFig.6. THD analysis of substation Gjakova 1 with ETAPhttps://powerquality.blog/wp-content/uploads/2025/04/table-1.-power-flow-table-in-substation-gjakova-1.pngTable 1. Power flow table in substation Gjakova 1https://powerquality.blog/wp-content/uploads/2025/04/fig.5.-current-and-voltage-in-the-motor-starting-case-study.pngFig.5. Current and voltage in the motor starting case studyhttps://powerquality.blog/wp-content/uploads/2025/04/fig.4.-thd-spectra.pngFig.4. THD spectra2025-04-04T07:59:02+00:00monthlyhttps://powerquality.blog/2025/04/02/analysis-of-annual-load-variability-in-the-polish-electric-power-system/https://powerquality.blog/wp-content/uploads/2025/04/fig.9.-current-values-of-the-degree-of-uniformity-of-monthly-peaks.pngFig.9. Current values of the degree of uniformity of monthly peakshttps://powerquality.blog/wp-content/uploads/2025/04/table-6.-forecast-values-of-the-degree-of-uniformity-of-monthly-peaks-cf83r.pngTable 6. Forecast values of the degree of uniformity of monthly peaks σ’’rhttps://powerquality.blog/wp-content/uploads/2025/04/table-5.-econometric-models-of-the-value-of-the-degree-of-uniformity-of-monthly-peaks.pngTable 5. Econometric models of the value of the degree of uniformity of monthly peakshttps://powerquality.blog/wp-content/uploads/2025/04/fig.8.-current-values-of-the-base-load-degree-and-its-forecast-based.pngFig.8. Current values of the base load degree and its forecast basedhttps://powerquality.blog/wp-content/uploads/2025/04/table-4.-forecast-values-of-the-base-load-degree-mro.pngTable 4. Forecast values of the base load degree mrohttps://powerquality.blog/wp-content/uploads/2025/04/table-3.-econometric-models-of-the-value-of-the-base-load-degree-own-study.pngTable 3. Econometric models of the value of the base load degree [own study]https://powerquality.blog/wp-content/uploads/2025/04/fig.7.-electricity-consumption-in-households-and-the-industry-in-the-years-2006-2019.pngFig.7. Electricity consumption in households and the industry in the years 2006-2019https://powerquality.blog/wp-content/uploads/2025/04/fig.6.-the-equipment-of-households-with-certain-durable-goods-in-of-total-households.pngFig.6. The equipment of households with certain durable goods in % of total householdshttps://powerquality.blog/wp-content/uploads/2025/04/fig.5.-monthly-energy-consumption-in-the-national-power-system-in-the-years-2006-2020-own-study.pngFig.5. Monthly energy consumption in the national power system in the years 2006-2020 [own study]https://powerquality.blog/wp-content/uploads/2025/04/fig.4.-chart-of-load-equalization-degrees-in-the-polish-power-system-in-the-years-2006-2020-own-study.pngFig.4. Chart of load equalization degrees in the Polish Power System in the years 2006-2020 [own study]2025-04-02T07:11:58+00:00monthlyhttps://powerquality.blog/2025/03/28/pq-secure/https://powerquality.blog/wp-content/uploads/2025/03/pq-secure-automatic-reports.pngPQ Secure - Automatic reportshttps://powerquality.blog/wp-content/uploads/2025/03/pq-secure-example-of-real-time-view.pngPQ Secure - Example of real-time viewhttps://powerquality.blog/wp-content/uploads/2025/03/automatic-tracking-of-disturbances.pngAutomatic tracking of disturbanceshttps://powerquality.blog/wp-content/uploads/2025/03/determine-trends-and-create-statistics-e28093-using-data-gathered-over-more-than-20-years.pngDetermine trends and create statistics – using data gathered over more than 20 yearshttps://powerquality.blog/wp-content/uploads/2025/03/pq-secure-tag-your-meters-using-attributes-for-fast-and-correct-selection.pngPQ Secure - Tag your meters using attributes for fast and correct selectionhttps://powerquality.blog/wp-content/uploads/2025/03/pq-secure-system-and-architecture.pngPQ Secure - System and architecturehttps://powerquality.blog/wp-content/uploads/2025/03/pq-secure-system-profile-view.pngPQ Secure - System profile view2025-03-28T08:12:21+00:00monthlyhttps://powerquality.blog/2025/03/26/ultra-fast-charging-of-electric-bus-fleet-and-its-impact-on-power-quality-parameters/https://powerquality.blog/wp-content/uploads/2025/03/fig.10.-current-harmonics-99th-percentile-during-one-charging-process.pngFig.10. Current harmonics (99th percentile) during one charging processhttps://powerquality.blog/wp-content/uploads/2025/03/fig.9.-voltage-harmonics-95th-percentile-during-the-measurement-week.pngFig.9. Voltage harmonics (95th percentile) during the measurement weekhttps://powerquality.blog/wp-content/uploads/2025/03/fig.8.-a-short-term-flicker-perceptibility-b-long-term-flicker-perceptibility-variation-during-the-measurement-period.pngFig.8. a) Short-Term flicker perceptibility, b) Long-Term flicker perceptibility variation during the measurement periodhttps://powerquality.blog/wp-content/uploads/2025/03/fig.7.-total-harmonic-distortion-of-voltage-during-the-measurement-period.pngFig.7. Total harmonic distortion of voltage during the measurement periodhttps://powerquality.blog/wp-content/uploads/2025/03/1-total-harmonic-voltage-distortion-thdu.png(1) Total harmonic voltage distortion (THDU)https://powerquality.blog/wp-content/uploads/2025/03/fig.6.-weekly-phase-voltages-variation-during-the-measurement-period.pngFig.6. Weekly phase voltages variation during the measurement periodhttps://powerquality.blog/wp-content/uploads/2025/03/fig.5.-power-frequency-variation-during-the-entire-week-450-cycles-averaged-coloured-lines-represent-the-limits.pngFig.5. Power frequency variation during the entire week (450 cycles averaged); coloured lines represent the limitshttps://powerquality.blog/wp-content/uploads/2025/03/fig.4.-total-active-and-reactive-power-demand-profile-during-one-charging-cycle-10-cycles-averaged.pngFig.4. Total active and reactive power demand profile during one charging cycle (10 cycles averaged)https://powerquality.blog/wp-content/uploads/2025/03/fig.3.-total-active-and-reactive-power-demand-profile-during-the-measurement-week-150-cycles-averaged.pngFig.3. Total active and reactive power demand profile during the measurement week (150 cycles averaged)https://powerquality.blog/wp-content/uploads/2025/03/fig.2.-the-view-of-two-charging-stations-and-solaris-urbino-electric-12-electric-bus-being-charged.pngFig.2. The view of two charging stations and Solaris Urbino Electric 12 electric bus being charged2025-03-26T07:20:34+00:00monthlyhttps://powerquality.blog/2025/03/24/unipower-about-power-quality/https://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-frequency-deviations.pngAbout Power Quality_Unipower - Frequency deviationshttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-rvc-e28093-rapid-voltage-change.pngAbout Power Quality_Unipower - RVC – Rapid Voltage Changehttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-flicker.pngAbout Power Quality_Unipower - Flickerhttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-unbalance.pngAbout Power Quality_Unipower - Unbalancehttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-harmonics.pngAbout Power Quality_Unipower - Harmonicshttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-transients.pngAbout Power Quality_Unipower - Transientshttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-voltage-swells.pngAbout Power Quality_Unipower - Voltage swellshttps://powerquality.blog/wp-content/uploads/2025/03/about-power-quality_unipower-voltage-dips.pngAbout Power Quality_Unipower - Voltage dips2025-03-24T07:14:22+00:00monthlyhttps://powerquality.blog/2025/03/21/analysis-of-seasonality-and-causes-of-equipment-and-facility-failures-in-electric-power-distribution-networks/https://powerquality.blog/wp-content/uploads/2025/03/fig.3.-percentage-of-causes-of-failure-of-equipment-and-facilities-operated-in-distribution-networks-1.pngFig.3. Percentage of causes of failure of equipment and facilities operated in distribution networkshttps://powerquality.blog/wp-content/uploads/2025/03/fig.2.-empirical-values-and-approximation-functions-of-seasonal-variation.pngFig.2. Empirical values and approximation functions of seasonal variationhttps://powerquality.blog/wp-content/uploads/2025/03/table-2.-coefficients-of-approximation-functions.pngTable 2. Coefficients of approximation functionshttps://powerquality.blog/wp-content/uploads/2025/03/table-1.-frequency-of-damage-to-equipment-and-facilities.pngTable 1. Frequency of damage to equipment and facilitieshttps://powerquality.blog/wp-content/uploads/2025/03/1-analysis-of-the-seasonality-of-failure-of-electric-power-facilities.png(1) Analysis of the seasonality of failure of electric power facilitieshttps://powerquality.blog/wp-content/uploads/2025/03/fig.1.-impact-of-individual-causes-of-damage-on-reliability-properties-of-facilities.pngFig.1. Impact of individual causes of damage on reliability properties of facilities2025-03-21T07:09:38+00:00monthlyhttps://powerquality.blog/2025/03/17/ups-problem-at-datacenter/https://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-harmonics.pngUPS Problem at Datacenter - Harmonicshttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-direction-of-events.pngUPS Problem at Datacenter - Direction of eventshttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-profile-view.pngUPS Problem at Datacenter - Profile Viewhttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-frequency-of-events.pngUPS Problem at Datacenter - Frequency of eventshttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-swedish-eifs-regulation.pngUPS Problem at Datacenter - Swedish EIFS regulationhttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-rvc-rapid-voltage-changes.pngUPS Problem at Datacenter - RVC (rapid voltage changes)https://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-regulations-and-legal-requirements.pngUPS Problem at Datacenter - Regulations and legal requirementshttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-evaluation.pngUPS Problem at Datacenter - Evaluationhttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-number-of-events.pngUPS Problem at Datacenter - Number of eventshttps://powerquality.blog/wp-content/uploads/2025/03/ups-problem-at-datacenter-events-type-d.pngUPS Problem at Datacenter - Events type D2025-03-17T07:17:04+00:00monthlyhttps://powerquality.blog/2025/03/14/choosing-the-right-equipment/2025-03-14T07:03:42+00:00monthlyhttps://powerquality.blog/2025/03/12/modelling-and-analysis-of-sa-spv-system-with-bi-directional-inverter-for-lighting-load/https://powerquality.blog/wp-content/uploads/2025/03/fig.9.-the-monthly-energy-feeds-and-drawn-from-the-grid.pngFig.9. The monthly energy feeds and drawn from the gridhttps://powerquality.blog/wp-content/uploads/2025/03/fig.8.-the-monthly-power-contribution-by-battery-and-local-grid-throughout-a-year.pngFig.8. The monthly power contribution by battery and local grid throughout a yearhttps://powerquality.blog/wp-content/uploads/2025/03/fig.7.-the-d-map-of-local-grid-performance-throughout-the-year.pngFig.7. The D-Map of local grid performance throughout the yearhttps://powerquality.blog/wp-content/uploads/2025/03/fig.6.-the-d-map-of-bi-directional-inverter-performance-throughout-the-year.pngFig.6. The D-Map of bi-directional inverter performance throughout the yearhttps://powerquality.blog/wp-content/uploads/2025/03/fig.5.-the-d-map-of-spv-system-performance-showing-the-energy-penetration-at-the-site-throughout-the-year.pngFig.5. The D-Map of SPV system performance showing the energy penetration at the site throughout the yearhttps://powerquality.blog/wp-content/uploads/2025/03/table-1.-technical-specification-for-subsystems-utilized-in-the-simulation.pngTable 1. Technical specification for subsystems utilized in the simulationhttps://powerquality.blog/wp-content/uploads/2025/03/fig.4.-the-standalone-solar-photovoltaic-system-with-a-bidirectional-inverter-at-homer-pro-simulation-platform.pngFig.4. The standalone solar photovoltaic system with a bidirectional inverter at HOMER pro simulation platformhttps://powerquality.blog/wp-content/uploads/2025/03/1-homer-evaluate-the-output-power-of-the-photovoltaic-array.png(1) HOMER evaluate the output power of the photovoltaic arrayhttps://powerquality.blog/wp-content/uploads/2025/03/fig.3.-flowchart-diagram-showing-the-simulation-process-of-homer.pngFig.3. Flowchart diagram showing the simulation process of HOMERhttps://powerquality.blog/wp-content/uploads/2025/03/fig.2.-satellite-image-of-case-study-site-erbil-iraq.pngFig.2. Satellite image of case study site (Erbil-Iraq)2025-03-12T07:08:53+00:00monthlyhttps://powerquality.blog/2023/08/17/solar-wind-hybrid-power-system-analysis-using-homer-for-duhok-iraq/2025-03-11T04:36:39+00:00monthlyhttps://powerquality.blog/2025/03/07/container-harbour-in-gothenburg/https://powerquality.blog/wp-content/uploads/2025/03/part-of-pqsecure-sag_swell-report.pngPart of PQSecure sag_swell reporthttps://powerquality.blog/wp-content/uploads/2025/03/the-picture-shows-the-k-factor.pngThe picture shows the K-factorhttps://powerquality.blog/wp-content/uploads/2025/03/the-picture-show-current-harmonic-thd.pngThe picture show current harmonic THDhttps://powerquality.blog/wp-content/uploads/2025/03/the-graph-show-the-start-currents-after-the-compensation.pngThe graph show the start currents after the compensation2025-03-07T07:12:33+00:00monthlyhttps://powerquality.blog/2025/03/05/differences-between-iec-and-ieee-standards-of-transformers/https://powerquality.blog/wp-content/uploads/2025/03/differences-between-iec-and-ieee-standards-of-transformers-2-1.pngDifferences between IEC and IEEE standards of transformers-2https://powerquality.blog/wp-content/uploads/2025/03/differences-between-iec-and-ieee-standards-of-transformers-1-1.pngDifferences between IEC and IEEE standards of transformers-1https://powerquality.blog/wp-content/uploads/2025/03/differences-between-iec-and-ieee-standards-of-transformers.pngDifferences between IEC and IEEE standards of transformers2025-03-05T07:14:51+00:00monthlyhttps://powerquality.blog/2025/03/03/harmonic-information-management-system/https://powerquality.blog/wp-content/uploads/2025/03/fig.7.-thd-value-goes-high-when-the-filter-is-disconnected.-however-the-specified-thd-control-limit-is-not-violated.pngFig.7. THD value goes high when the filter is disconnected. However the specified THD control limit is not violatedhttps://powerquality.blog/wp-content/uploads/2025/03/fig.6.-7th-harmonic-failing-see-table-of-limits-e28093-fig-1.pngFig.6. 7th Harmonic failing (see table of limits – Fig 1)https://powerquality.blog/wp-content/uploads/2025/03/fig.5.-example-of-thd-parameters-derived-from-pq-analyzer-unilyzer-902-and-up2210.pngFig.5. Example of THD parameters derived from PQ analyzer Unilyzer 902 and UP2210https://powerquality.blog/wp-content/uploads/2025/03/fig.4.-example_3sec-max-values-and-10-min-averages-for-3rd-harmonic-phase-1.pngFig.4. Example_3sec Max values and 10-min averages for 3rd Harmonic Phase 1https://powerquality.blog/wp-content/uploads/2025/03/fig.3.-power-harmonic-flow.-negative-indicates-the-source-is-downstream-the-measure-point.pngFig.3. Power harmonic flow. Negative indicates the source is downstream the measure pointhttps://powerquality.blog/wp-content/uploads/2025/03/fig.2.-seasonal-fluctuation-of-thd-in-a-mv-station-at-distribution-level.pngFig.2. Seasonal fluctuation of THD in a MV station at distribution levelhttps://powerquality.blog/wp-content/uploads/2025/03/fig.1.-example_individual-harmonic-limits-according-to-iec-61000-2-12.pngFig.1. Example_Individual harmonic limits according to IEC 61000-2-122025-03-03T07:55:33+00:00monthlyhttps://powerquality.blog/2025/02/26/erp-systems-in-energy-industry-opportunities-and-challenges/https://powerquality.blog/wp-content/uploads/2025/02/fig.2.-erp-systems-in-polish-energy-industry.pngFig.2. ERP systems in Polish energy industryhttps://powerquality.blog/wp-content/uploads/2025/02/table-1.-list-of-specific-requirements-for-energy-industry-companies.pngTable 1. List of specific requirements for energy industry companieshttps://powerquality.blog/wp-content/uploads/2025/02/fig.1.-the-basic-structure-of-erp.pngFig.1. The basic structure of ERP2025-02-26T07:02:08+00:00monthlyhttps://powerquality.blog/2025/02/24/measuring-pq-issues-in-a-bus-depot-using-unipower-hw-and-software/https://powerquality.blog/wp-content/uploads/2025/02/figure-4.-power-factor-before-and-after-filters-were-installed.pngFigure 4. Power factor before and after filters were installedhttps://powerquality.blog/wp-content/uploads/2025/02/figure-3.-thd-before-and-after-filters-were-installed.pngFigure 3. THD before and after filters were installedhttps://powerquality.blog/wp-content/uploads/2025/02/figure-2.-7th-and-11th-harmonic-are-failing.pngFigure 2. 7th and 11th Harmonic are failinghttps://powerquality.blog/wp-content/uploads/2025/02/figure-1.-aerial-view-of-the-bus-depot.-large-buses-are-dc-charged-minibuses-are-ac-charged-overnight-charging.pngFigure 1. Aerial view of the bus depot. Large buses are DC charged; minibuses are AC charged (overnight charging)2025-02-24T07:23:28+00:00monthlyhttps://powerquality.blog/2025/02/19/transient-detection-using-peak-detectors/https://powerquality.blog/wp-content/uploads/2025/02/transient-detection-using-peak-detectors-fast-transients-1.2-us-captured-with-unilyzer-902.pngTransient Detection using Peak Detectors - Fast transients (1.2 us) captured with Unilyzer 902https://powerquality.blog/wp-content/uploads/2025/02/transient-detection-using-peak-detectors-a-sampling-speed-of-1-mhz.pngTransient Detection using Peak Detectors - A sampling speed of 1 MHz2025-02-19T10:34:34+00:00monthlyhttps://powerquality.blog/2025/02/17/dynamic-voltage-restorer-for-voltage-unbalance-mitigation-and-voltage-profile-improvement-in-distribution-network/https://powerquality.blog/wp-content/uploads/2025/02/fig.11.-line-voltage-at-unbalance-condition.pngFig.11. Line voltage at unbalance conditionhttps://powerquality.blog/wp-content/uploads/2025/02/fig.10.-line-voltage-with-compensation.pngFig.10. Line voltage with compensationhttps://powerquality.blog/wp-content/uploads/2025/02/fig.9.-the-output-of-dvr.pngFig.9. The output of DVRhttps://powerquality.blog/wp-content/uploads/2025/02/fig.8.-the-waveforms-of-line-voltage.pngFig.8. The waveforms of line voltagehttps://powerquality.blog/wp-content/uploads/2025/02/fig.7.-proposed-model-for-simulation.pngFig.7. Proposed model for simulationhttps://powerquality.blog/wp-content/uploads/2025/02/fig.6.-structure-fuzzy-logic-design.pngFig.6. Structure Fuzzy logic designhttps://powerquality.blog/wp-content/uploads/2025/02/fig.5.-ts-fuzzy-control-scheme.pngFig.5. TS fuzzy control schemehttps://powerquality.blog/wp-content/uploads/2025/02/fig.4.-dvr-control-system-block-diagram.pngFig.4. DVR control system Block diagramhttps://powerquality.blog/wp-content/uploads/2025/02/7-measuring-the-line-voltage.png(7) Measuring the Line Voltagehttps://powerquality.blog/wp-content/uploads/2025/02/6-measuring-the-line-voltage.png(6) Measuring the Line Voltage2025-02-17T07:26:53+00:00monthlyhttps://powerquality.blog/2025/02/14/extra-high-voltage-transmission-line-lightening-protection-using-surge-arrester/https://powerquality.blog/wp-content/uploads/2025/02/fig.13.-voltage-and-current-vs-time-waveforms-at-load.pngFig.13. Voltage and current vs time waveforms at loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.12.-voltage-and-current-waveforms-vs-time-at-mov2.pngFig.12. Voltage and current waveforms vs time at MOV2https://powerquality.blog/wp-content/uploads/2025/02/fig.11.-voltage-and-current-waveforms-vs-time-at-mov1.pngFig.11. Voltage and current waveforms vs time at MOV1https://powerquality.blog/wp-content/uploads/2025/02/fig.10.-voltage-and-current-vs-time-waveforms-at-load.pngFig.10. Voltage and current vs time waveforms at loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.9.-voltage-and-current-waveforms-vstime-at-mov2.pngFig.9. Voltage and current waveforms vstime at MOV2https://powerquality.blog/wp-content/uploads/2025/02/fig.8.-voltage-and-current-waveforms-vstime-at-mov1.pngFig.8. Voltage and current waveforms vstime at MOV1https://powerquality.blog/wp-content/uploads/2025/02/fig.7.-voltage-and-current-waveforms-vs-time-at-load.pngFig.7. Voltage and current waveforms vs time at Loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.6.-voltage-and-current-waveforms-vs-time-at-mov2.pngFig.6. Voltage and current waveforms vs time at MOV2https://powerquality.blog/wp-content/uploads/2025/02/fig.5.-voltage-and-current-waveforms-vs-time-at-mov1-waveforms-at-mov2.pngFig.5. Voltage and current waveforms vs time at MOV1 waveforms at MOV2https://powerquality.blog/wp-content/uploads/2025/02/fig.4.-flowchart-of-lightning-metal-oxide-surge-arrester-on-t.l.pngFig.4. Flowchart of lightning metal oxide surge arrester on T.L2025-02-14T06:12:38+00:00monthlyhttps://powerquality.blog/2025/02/12/new-technology-for-pq-measurements-using-auto-calibration-on-capacitive-tap-on-inductive-current-transformer/https://powerquality.blog/wp-content/uploads/2025/02/test-results-harmonics_2.pngTest results - Harmonics_2https://powerquality.blog/wp-content/uploads/2025/02/frequency-response-of-inductive-vt_ratio-error-as-function-of-frequency.pngFrequency response of inductive VT_ratio error as function of frequencyhttps://powerquality.blog/wp-content/uploads/2025/02/test-results-harmonics.pngTest results - Harmonicshttps://powerquality.blog/wp-content/uploads/2025/02/test-results-transients_2.pngTest results - Transients_2https://powerquality.blog/wp-content/uploads/2025/02/test-results-transients.pngTest results - Transientshttps://powerquality.blog/wp-content/uploads/2025/02/test-results-e28093-flicker.pngTest results – Flickerhttps://powerquality.blog/wp-content/uploads/2025/02/test-results-unbalance.pngTest results - Unbalancehttps://powerquality.blog/wp-content/uploads/2025/02/test-results-e28093-voltage-measurements.pngTest results – Voltage measurementshttps://powerquality.blog/wp-content/uploads/2025/02/frequency-response-of-inductive-vt.pngFrequency response of inductive VThttps://powerquality.blog/wp-content/uploads/2025/02/vattenfall-unipower-pq-measurements_abb-current-transformer.pngVattenfall-Unipower PQ Measurements_ABB Current Transformer2025-02-12T06:30:35+00:00monthlyhttps://powerquality.blog/2025/02/10/an-overview-of-harmonics-in-electrical-systems/2025-02-10T07:11:44+00:00monthlyhttps://powerquality.blog/2025/02/05/power-quality-improvement-in-distributed-generation-system-under-varying-load-conditions-using-pwm-and-hysteresis-controller/https://powerquality.blog/wp-content/uploads/2025/02/fig.17.-current-thd-for-power-system-without-variation-in-load.pngFig.17. Current THD for power system without variation in loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.16.-voltage-thd-for-power-system-with-variation-in-load.pngFig.16. Voltage THD for power system with variation in loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.15.-current-thd-for-power-system-without-variation-in-load.pngFig.15. Current THD for power system without variation in loadhttps://powerquality.blog/wp-content/uploads/2025/02/fig.14.-voltage-thd-for-power-system-without-variation-in-load.pngFig.14. Voltage THD for power system without variation in loadhttps://powerquality.blog/wp-content/uploads/2025/02/table-6.-the-magnitude-of-fundamental-component-of-voltage.pngTable 6. THE MAGNITUDE OF FUNDAMENTAL COMPONENT OF VOLTAGEhttps://powerquality.blog/wp-content/uploads/2025/02/table-4.-the-magnitude-of-fundamental-component-of-current.pngTable 4. THE MAGNITUDE OF FUNDAMENTAL COMPONENT OF CURRENThttps://powerquality.blog/wp-content/uploads/2025/02/table-5.-the-magnitude-of-fundamental-component-of-current.pngTable 5. THE MAGNITUDE OF FUNDAMENTAL COMPONENT OF CURRENThttps://powerquality.blog/wp-content/uploads/2025/02/table-3.-the-magnitude-of-fundamental-voltage-component.pngTable 3. THE MAGNITUDE OF FUNDAMENTAL VOLTAGE COMPONENThttps://powerquality.blog/wp-content/uploads/2025/02/table-2.-the-magnitude-of-fundamental-component-of-current.pngTable 2. THE MAGNITUDE OF FUNDAMENTAL COMPONENT OF CURRENThttps://powerquality.blog/wp-content/uploads/2025/02/table-1.-the-magnitude-of-fundamental-component-of-voltage.pngTable 1. THE MAGNITUDE OF FUNDAMENTAL COMPONENT OF VOLTAGE2025-02-05T07:00:23+00:00monthlyhttps://powerquality.blog/2025/02/03/upstream-frequency-disturbance/https://powerquality.blog/wp-content/uploads/2025/01/figure-upstream-frequency-disturbance.jpgFigure - Upstream Frequency Disturbance2025-02-03T07:14:08+00:00monthlyhttps://powerquality.blog/2025/01/29/evaluating-direction-of-harmonics-power-harmonics/https://powerquality.blog/wp-content/uploads/2025/01/2-evaluating-direction-of-harmonics-power-harmonics.png(2) Evaluating Direction of Harmonics - Power Harmonicshttps://powerquality.blog/wp-content/uploads/2025/01/1-evaluating-direction-of-harmonics-power-harmonics.jpeg(1) Evaluating Direction of Harmonics - Power Harmonics2025-01-29T07:44:54+00:00monthlyhttps://powerquality.blog/2025/01/27/impact-of-ambient-temperature-on-the-failure-intensity-of-overhead-mv-power-lines/https://powerquality.blog/wp-content/uploads/2025/01/fig.3.-dependency-of-the-failure-intensity-of-overhead-mv-power-lines-on-ambient-temperature.pngFig.3. Dependency of the failure intensity of overhead MV power lines on ambient temperaturehttps://powerquality.blog/wp-content/uploads/2025/01/table-4.-results-of-calculations-of-failure-intensity-in-overhead-mv-power-lines-depending-on-ambient-temperature.pngTable 4. Results of calculations of failure intensity in overhead MV power lines depending on ambient temperaturehttps://powerquality.blog/wp-content/uploads/2025/01/4-analysis-of-the-impact-of-ambient-temperature-on-the-failure-intensity-in-overhead-mv-power-lines.png(4) Analysis of the impact of ambient temperature on the failure intensity in overhead mv power lineshttps://powerquality.blog/wp-content/uploads/2025/01/3-analysis-of-the-impact-of-ambient-temperature-on-the-failure-intensity-in-overhead-mv-power-lines.png(3) Analysis of the impact of ambient temperature on the failure intensity in overhead mv power lineshttps://powerquality.blog/wp-content/uploads/2025/01/fig.2.-percentage-share-of-the-causes-of-overhead-mv-line-failures.pngFig.2. Percentage share of the causes of overhead MV line failureshttps://powerquality.blog/wp-content/uploads/2025/01/2-analysis-of-the-impact-of-ambient-temperature-on-the-failure-intensity-in-overhead-mv-power-lines.png(2) Analysis of the impact of ambient temperature on the failure intensity in overhead mv power lineshttps://powerquality.blog/wp-content/uploads/2025/01/table-3.-length-of-overhead-mv-power-lines-in-subsequent-observation-years.pngTable 3. Length of overhead MV power lines in subsequent observation yearshttps://powerquality.blog/wp-content/uploads/2025/01/table-2.-causes-of-overhead-mv-line-failures-in-particular-months.pngTable 2. Causes of overhead MV line failures in particular monthshttps://powerquality.blog/wp-content/uploads/2025/01/1-seasonality-and-causes-of-damage-to-overhead-mv-power-lines.png(1) Seasonality and causes of damage to overhead mv power lineshttps://powerquality.blog/wp-content/uploads/2025/01/fig.1.-empirical-values-and-approximate-function-of-the-seasonal-variance-in-the-frequency-of-failures-of-overhead-mv-lines.pngFig.1. Empirical values and approximate function of the seasonal variance in the frequency of failures of overhead MV lines2025-01-27T07:00:32+00:00monthlyhttps://powerquality.blog/2025/01/24/active-and-reactive-power-control-in-a-three-phase-photovoltaic-inverter/https://powerquality.blog/wp-content/uploads/2025/01/fig.11.-the-grid-currents-harmonic-spectrum-in-u-phase.pngFig.11. the grid current's harmonic spectrum in u-phasehttps://powerquality.blog/wp-content/uploads/2025/01/fig.10.-the-proposed-pv-inverters-primary-waveforms-have-varying-active-powers-but-a-constant-reactive-power-of-zero_2.pngFig.10. The proposed PV inverter's primary waveforms have varying active powers but a constant reactive power of zero_2https://powerquality.blog/wp-content/uploads/2025/01/fig.10.-the-proposed-pv-inverters-primary-waveforms-have-varying-active-powers-but-a-constant-reactive-power-of-zero_1.pngFig.10. The proposed PV inverter's primary waveforms have varying active powers but a constant reactive power of zero_1https://powerquality.blog/wp-content/uploads/2025/01/fig.9.-the-suggested-pv-inverters-main-waveforms-feature-constant-active-power-but-varying-reactive-power_2.pngFig.9. The suggested PV inverter's main waveforms feature constant active power but varying reactive power_2https://powerquality.blog/wp-content/uploads/2025/01/fig.9.-the-suggested-pv-inverters-main-waveforms-feature-constant-active-power-but-varying-reactive-power_1.pngFig.9. The suggested PV inverter's main waveforms feature constant active power but varying reactive power_1https://powerquality.blog/wp-content/uploads/2025/01/table-1.-system-design-requirements.pngTable 1. System design requirementshttps://powerquality.blog/wp-content/uploads/2025/01/fig.8.-the-suggested-control-strategies.pngFig.8. The suggested control strategieshttps://powerquality.blog/wp-content/uploads/2025/01/fig.7.-the-current-loop-on-the-d-axis.pngFig.7. the current loop on the d-axishttps://powerquality.blog/wp-content/uploads/2025/01/fig.6.-space-vector-plls-small-signal-block-diagram.pngFig.6. Space vector PLL's small-signal block diagramhttps://powerquality.blog/wp-content/uploads/2025/01/fig.5.-the-space-vector-pll-block-diagram.pngFig.5. The space vector PLL block diagram2025-01-24T06:30:19+00:00monthlyhttps://powerquality.blog/2025/01/22/comparison-of-thresholding-algorithms-for-automatic-overhead-line-detection-procedure/https://powerquality.blog/wp-content/uploads/2025/01/fig.7.-effectiveness-of-selected-thresholding-methods.pngFig.7. Effectiveness of selected thresholding methodshttps://powerquality.blog/wp-content/uploads/2025/01/fig.6.-the-dependence-of-oeff-on-n-ibk-in-the-niblack-method.pngFig.6. The dependence of oeff on N ibk in the Niblack methodhttps://powerquality.blog/wp-content/uploads/2025/01/fig.5.-the-dependence-of-oeff-on-apceb2-combining-the-second-pun-and-the-a-priori-algorithm.pngFig.5. The dependence of oeff on apβ combining the second Pun and the a priori algorithmhttps://powerquality.blog/wp-content/uploads/2025/01/fig.4.-the-dependence-of-oeff-on-p-unmod-in-the-second-pun-method.pngFig.4. The dependence of oeff on P unmod in the second Pun methodhttps://powerquality.blog/wp-content/uploads/2025/01/fig.3.-the-dependence-of-cf84-on-oeff-in-jawahar-method.pngFig.3. The dependence of τ on oeff in Jawahar methodhttps://powerquality.blog/wp-content/uploads/2025/01/39-effectiveness-of-thresholding-algorithms-comparison.png(39) Effectiveness of thresholding algorithms comparisonhttps://powerquality.blog/wp-content/uploads/2025/01/38-effectiveness-of-thresholding-algorithms-comparison.png(38) Effectiveness of thresholding algorithms comparisonhttps://powerquality.blog/wp-content/uploads/2025/01/36-effectiveness-of-thresholding-algorithms-comparison-1.png(36) Effectiveness of thresholding algorithms comparisonhttps://powerquality.blog/wp-content/uploads/2025/01/37-effectiveness-of-thresholding-algorithms-comparison.png(37) Effectiveness of thresholding algorithms comparisonhttps://powerquality.blog/wp-content/uploads/2025/01/35-effectiveness-of-thresholding-algorithms-comparison.png(35) Effectiveness of thresholding algorithms comparison2025-01-22T07:56:54+00:00monthlyhttps://powerquality.blog/2025/01/20/application-of-the-permanent-magnet-synchronous-motors-for-tower-cranes/https://powerquality.blog/wp-content/uploads/2025/01/fig.7.-the-waveforms-of-supply-voltages-and-currents-1.pngFig.7. The waveforms of supply voltages and currentshttps://powerquality.blog/wp-content/uploads/2025/01/table-3.-the-results-of-the-electrical-measurements-for-hoist-winch-drive-system-during-second-type-of-load.pngTable 3. The results of the electrical measurements for hoist winch drive system during second type of loadhttps://powerquality.blog/wp-content/uploads/2025/01/fig.8.-the-output-mechanical-power-during-second-loading-test.pngFig.8. The output mechanical power during second loading testhttps://powerquality.blog/wp-content/uploads/2025/01/table-2.-the-results-of-the-electrical-measurements-for-hoist-winch-drive-system.pngTable 2. The results of the electrical measurements for hoist winch drive systemhttps://powerquality.blog/wp-content/uploads/2025/01/fig.6.-the-output-mechanical-power-during-enforced-duty-cycle.pngFig.6. The output mechanical power during enforced duty cyclehttps://powerquality.blog/wp-content/uploads/2025/01/1-efficiency-of-hoist-winch-drive-system_ceb7.png(1) Efficiency of hoist winch drive system_ηhttps://powerquality.blog/wp-content/uploads/2025/01/fig.5.-the-speed-and-torque-waveforms.pngFig.5. The speed and torque waveformshttps://powerquality.blog/wp-content/uploads/2025/01/fig.4.-the-trapezoidal-motion-profile.pngFig.4. The trapezoidal motion profilehttps://powerquality.blog/wp-content/uploads/2025/01/table-1.-the-rated-parameters-of-the-beckhoff-am30833t40-motor.pngTable 1. The rated parameters of the Beckhoff AM30833T40 motorhttps://powerquality.blog/wp-content/uploads/2025/01/fig.3.-the-test-bench-with-mounted-pm-motor.pngFig.3. The test bench with mounted PM motor2025-01-20T07:02:24+00:00monthlyhttps://powerquality.blog/2025/01/17/small-hydropower-plant-with-variable-speed-pm-generator/https://powerquality.blog/wp-content/uploads/2025/01/fig.12.-waveforms-in-the-energy-conversion-system.pngFig.12. Waveforms in the energy conversion systemhttps://powerquality.blog/wp-content/uploads/2025/01/fig.11.-waveforms-in-the-energy-conversion-system.pngFig.11. Waveforms in the energy conversion systemhttps://powerquality.blog/wp-content/uploads/2025/01/fig.10.-waveforms-in-the-energy-conversion-system-with-the-pwm.pngFig.10. Waveforms in the energy conversion system with the PWMhttps://powerquality.blog/wp-content/uploads/2025/01/fig.9.-waveforms-in-the-energy-conversion-system-with-the-pwm.pngFig.9. Waveforms in the energy conversion system with the PWMhttps://powerquality.blog/wp-content/uploads/2025/01/fig.8.-waveforms-in-the-energy-conversion-system.pngFig.8. Waveforms in the energy conversion systemhttps://powerquality.blog/wp-content/uploads/2025/01/3-peu-control-strategy.png(3) PEU control strategyhttps://powerquality.blog/wp-content/uploads/2025/01/fig.7.-power-electronic-unit-with-the-diode-rectifier-and-the-dc-dc-boost-converter.pngFig.7. Power electronic unit with the diode rectifier and the DC-DC boost converterhttps://powerquality.blog/wp-content/uploads/2025/01/fig.6.-power-electronic-unit-with-the-pwm-rectifier.pngFig.6. Power electronic unit with the PWM rectifierhttps://powerquality.blog/wp-content/uploads/2025/01/2-water-flow-and-energy-production-control-system_pmax.png(2) Water flow and energy production control system_Pmaxhttps://powerquality.blog/wp-content/uploads/2025/01/fig.5.-water-flow-and-power-production-control-system.pngFig.5. Water flow and power production control system2025-01-17T06:32:53+00:00monthlyhttps://powerquality.blog/2025/01/15/eccentricity-fault-identification-in-round-rotor-synchronous-motors-considering-load-variation/https://powerquality.blog/wp-content/uploads/2025/01/table-ii.-amplitude-of-the-17th-harmonic-components-for-different-se-degrees-and-different-loads.pngTable II. Amplitude of the 17th Harmonic Components for different SE degrees and different Loadshttps://powerquality.blog/wp-content/uploads/2025/01/fig.9.-torque-profile-of-the-full-load-synchronous-motor.pngFig.9. Torque profile of the full load synchronous motorhttps://powerquality.blog/wp-content/uploads/2025/01/fig.8.-amplitude-variation-of-19th-harmonic-component-versus-se-degrees-and-different-load-levels-obtained-by-wfm.pngFig.8. Amplitude variation of 19th harmonic component versus SE degrees and different load levels obtained by WFMhttps://powerquality.blog/wp-content/uploads/2025/01/fig.7.-normalized-line-current-spectra-of-the-motor.pngFig.7. Normalized line current spectra of the motorhttps://powerquality.blog/wp-content/uploads/2025/01/fig.6.-normalized-line-current-spectra-of-the-motor-using-fem.pngFig.6. Normalized line current spectra of the motor using FEMhttps://powerquality.blog/wp-content/uploads/2025/01/fig.5.-amplitude-variation-of-19th-harmonic-component-versus-se-and-de-degrees-obtained-by-wfm.pngFig.5. Amplitude variation of 19th harmonic component versus SE and DE degrees obtained by WFMhttps://powerquality.blog/wp-content/uploads/2025/01/fig.4.-normalized-line-current-spectra-of-the-motor-using-wfm.pngFig.4. Normalized line current spectra of the motor using WFMhttps://powerquality.blog/wp-content/uploads/2025/01/3-modeling-synchronous-motors-by-tsfem.png(3) Modeling Synchronous Motors by TSFEMhttps://powerquality.blog/wp-content/uploads/2025/01/table-i.-salient-pole-synchronous-generator-parameters.pngTable I. Salient Pole Synchronous Generator Parametershttps://powerquality.blog/wp-content/uploads/2025/01/fig.3.-per-phase-mutual-inductance-of-stator-winding-for-healthy-and-different-faulty-cases.pngFig.3. Per phase mutual- inductance of stator winding for healthy and different faulty cases2025-01-15T07:04:31+00:00monthlyhttps://powerquality.blog/2025/01/10/the-optimisation-of-the-usage-of-electricity-from-a-wind-turbine-in-a-household/https://powerquality.blog/wp-content/uploads/2025/01/fig.3.-illustration-of-ema-operation-for-case-4.pngFig.3. Illustration of EMA operation for case 4https://powerquality.blog/wp-content/uploads/2025/01/table-2.-results-of-simulation-tests-for-five-cases.pngTable 2. Results of simulation tests for five caseshttps://powerquality.blog/wp-content/uploads/2025/01/fig.2.-the-diagram-of-a-smart-grid-in-a-household.pngFig.2. The diagram of a smart grid in a householdhttps://powerquality.blog/wp-content/uploads/2025/01/table-1.-parameters-of-smart-appliances.pngTable 1. Parameters of smart applianceshttps://powerquality.blog/wp-content/uploads/2025/01/4-energy-management-algorithm.png(4) Energy management algorithmhttps://powerquality.blog/wp-content/uploads/2025/01/3-energy-management-algorithm.png(3) Energy management algorithmhttps://powerquality.blog/wp-content/uploads/2025/01/2-energy-management-algorithm.png(2) Energy management algorithmhttps://powerquality.blog/wp-content/uploads/2025/01/1-energy-management-algorithm.png(1) Energy management algorithmhttps://powerquality.blog/wp-content/uploads/2025/01/fig.1.-the-block-diagram-of-an-energy-management-algorithm-ema-in-a-household.pngFig.1. The block diagram of an energy management algorithm (EMA) in a household2025-01-10T07:37:13+00:00monthlyhttps://powerquality.blog/2025/01/08/improvement-of-energy-quality-through-the-application-of-btb-statcom-in-a-power-system/https://powerquality.blog/wp-content/uploads/2025/01/table-3.-symbols_2.pngTable 3. Symbols_2https://powerquality.blog/wp-content/uploads/2025/01/table-3.-symbols_1.pngTable 3. Symbols_1https://powerquality.blog/wp-content/uploads/2025/01/table-2.-nomenclature.pngTable 2. Nomenclaturehttps://powerquality.blog/wp-content/uploads/2025/01/bloc-diagram-for-a-representation-of-speed-regulation.pngBloc diagram for a representation of speed regulationhttps://powerquality.blog/wp-content/uploads/2025/01/bloc-diagram-for-a-representation-of-voltage-regulation.pngBloc diagram for a representation of voltage regulationhttps://powerquality.blog/wp-content/uploads/2025/01/table-1.-system-data.pngTable 1. System datahttps://powerquality.blog/wp-content/uploads/2025/01/fig.23.-active-power-variation-of-rectifier-pu.pngFig.23. Active power variation of rectifier (pu)https://powerquality.blog/wp-content/uploads/2025/01/fig.22.-reactive-power-variation-of-rectifier-pu.pngFig.22. Reactive power variation of rectifier (pu)https://powerquality.blog/wp-content/uploads/2025/01/fig.21.-voltage-variation-in-the-ac-bus-rectifier-pu.pngFig.21. Voltage variation in the AC bus rectifier (pu)https://powerquality.blog/wp-content/uploads/2025/01/fig.20.-voltage-variation-of-dc-bus-pu.pngFig.20. Voltage variation of dc Bus (pu)2025-01-08T07:13:41+00:00monthlyhttps://powerquality.blog/2025/01/06/a-simple-led-lamp-with-a-stable-luminous-flux-supplied-from-230v-ac-and-free-rom-inrush-current/https://powerquality.blog/wp-content/uploads/2025/01/fig.4.-waveform-of-the-supply-current-of-a-13-w-modified-led-lamp.pngFig.4. Waveform of the supply current of a 13 W modified LED lamphttps://powerquality.blog/wp-content/uploads/2025/01/10-a-modified-method-of-supplying-led-lamps.png(10) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/8-9-a-modified-method-of-supplying-led-lamps.png(8-9) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/fig.3.-amplitudes-of-harmonics-of-the-supply-current.pngFig.3. Amplitudes of harmonics of the supply currenthttps://powerquality.blog/wp-content/uploads/2025/01/7-a-modified-method-of-supplying-led-lamps.png(7) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/6-a-modified-method-of-supplying-led-lamps.png(6) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/4-5-a-modified-method-of-supplying-led-lamps.png(4-5) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/2-3-a-modified-method-of-supplying-led-lamps.png(2-3) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/1-a-modified-method-of-supplying-led-lamps.png(1) A modified method of supplying LED lampshttps://powerquality.blog/wp-content/uploads/2025/01/fig.2.-simplified-circuit-diagram-of-a-modified-led-lamp.pngFig.2. Simplified circuit diagram of a modified LED lamp2025-01-06T07:02:43+00:00monthlyhttps://powerquality.blog/2025/01/03/improving-the-operation-characteristics-of-non-insulated-overhead-power-lines/https://powerquality.blog/wp-content/uploads/2024/12/fig.7.-dependence-of-change-of-wind-load-on-the-wire-from-wind-speed.pngFig.7. Dependence of change of wind load on the wire from wind speedhttps://powerquality.blog/wp-content/uploads/2024/12/2-expanded-form_ce94f.png(2) Expanded form_ΔFhttps://powerquality.blog/wp-content/uploads/2024/12/wind-load-on-the-wire_f-1.pngWind load on the wire_Fhttps://powerquality.blog/wp-content/uploads/2024/12/change-in-wind-load_ce94f.pngChange in wind load_ΔFhttps://powerquality.blog/wp-content/uploads/2024/12/fig.6.-dependence-cd-fv-of-the-experimental-samples.pngFig.6. Dependence CD = f(v) of the experimental sampleshttps://powerquality.blog/wp-content/uploads/2024/12/fig.5.-speed-distribution-in-the-cross-section-of-the-modified-wire-of-ac-50_8.pngFig.5. Speed distribution in the cross-section of the modified wire of AC-50_8.https://powerquality.blog/wp-content/uploads/2024/12/fig.4.-speed-distribution-in-the-cross-section-of-the-wire-of-ac-50_8.pngFig.4. Speed distribution in the cross-section of the wire of AC-50_8https://powerquality.blog/wp-content/uploads/2024/12/1-drag-coefficient_cd.png(1) Drag coefficient_CDhttps://powerquality.blog/wp-content/uploads/2024/12/fig.3.-calculation-domain-and-boundary-conditions.pngFig.3. Calculation domain and boundary conditionshttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-wire-of-the-ac-50_8-type.pngFig.2. Wire of the AC-50_8 type2025-01-03T07:49:32+00:00monthlyhttps://powerquality.blog/2024/12/24/happy-holidays-a-happy-new-year-2025/https://powerquality.blog/wp-content/uploads/2024/12/thank-you-ai-generated-man-nikola-tesla-royalty-free-stock-illustration.jpgThank you - Ai Generated Man Nikola Tesla royalty-free stock illustration2024-12-24T09:30:57+00:00monthlyhttps://powerquality.blog/2024/12/23/the-latest-superconducting-short-current-limiters-review-of-selected-solutions/https://powerquality.blog/wp-content/uploads/2024/12/fig.3.-design-of-si-sfcl.pngFig.3. Design of SI-SFCLhttps://powerquality.blog/wp-content/uploads/2024/12/fig.9.-a-scheme-of-bifilar-coil-with-parallel-connected-windings-bcp.pngFig.9. a) Scheme of bifilar coil with parallel connected windings BCPhttps://powerquality.blog/wp-content/uploads/2024/12/fig.8.-schematic-of-electric-propulsion-in-an-electric-aircraft-using-superconducting-devices.pngFig.8. Schematic of electric propulsion in an electric aircraft using superconducting deviceshttps://powerquality.blog/wp-content/uploads/2024/12/table-4.-performance-of-superconducting-r-sfcl.pngTable 4. Performance of superconducting R-SFCLhttps://powerquality.blog/wp-content/uploads/2024/12/table-3.-parameters-of-medium-voltage-electrical-network.pngTable 3. Parameters of medium voltage electrical networkhttps://powerquality.blog/wp-content/uploads/2024/12/fig.7.-medium-voltage-network-topology.pngFig.7. Medium-voltage network topologyhttps://powerquality.blog/wp-content/uploads/2024/12/fig.6.-cooling-system-for-220-kv_50-ka.pngFig.6. Cooling system for 220 kV_50 kAhttps://powerquality.blog/wp-content/uploads/2024/12/fig.5.-the-scheme-of-220-kv-sfcl-phase.pngFig.5. The scheme of 220 kV SFCL phasehttps://powerquality.blog/wp-content/uploads/2024/12/table-2.-technical-parameters-of-the-limiter-220kv_50ka.pngTable 2. Technical parameters of the limiter 220kV_50kAhttps://powerquality.blog/wp-content/uploads/2024/12/fig.4.-a-front-b-top-view-of-the-220-kv-sfcl-at-the-substation-infig.4.-a-front-b-top-view-of-the-220-kv-sfcl-at-the-substation-in-moscow.pngFig.4. a) Front , b) top view of the 220 kV SFCL at the substation inFig.4. a) Front , b) top view of the 220 kV SFCL at the substation in Moscow2024-12-23T06:59:27+00:00monthlyhttps://powerquality.blog/2024/12/20/performance-comparison-of-harmonic-filters-in-an-industrial-power-system-for-harmonic-distortion-reduction/https://powerquality.blog/wp-content/uploads/2024/12/fig.12.-fft-of-the-harmonic-current-using-c-type-filter.pngFig.12. FFT of the harmonic current using c-type filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.11.-voltage-and-current-waveforms-with-c-type-filters.pngFig.11. Voltage and Current Waveforms with c-type filtershttps://powerquality.blog/wp-content/uploads/2024/12/fig.10.-fft-of-the-harmonic-current-using-double-tuned-filter.pngFig.10. FFT of the harmonic current using double tuned filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.9.-voltage-and-current-waveforms-of-double-tuned-filter.pngFig.9. Voltage and Current Waveforms of double tuned filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.8.-fft-of-the-harmonic-current-using-high-pass-filter.pngFig.8. FFT of the harmonic current using high pass filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.7.-voltage-and-current-waveforms-of-high-pass-filter.pngFig.7. Voltage and Current Waveforms of high pass filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.6.-fft-of-the-harmonic-current-with-single-tuned-filter.pngFig.6. FFT of the harmonic current with single tuned filterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.5.-voltage-and-current-waveforms-with-single-tuned-filters.pngFig.5. Voltage and Current Waveforms with single tuned filtershttps://powerquality.blog/wp-content/uploads/2024/12/fig.4.-fft-of-the-harmonic-current-before-filtering.pngFig.4. FFT of the harmonic current before filteringhttps://powerquality.blog/wp-content/uploads/2024/12/fig.3.-voltage-and-current-waveforms-without-harmonic-filters.pngFig.3. Voltage and Current Waveforms without harmonic filters2024-12-20T07:01:22+00:00monthlyhttps://powerquality.blog/2024/12/18/test-stand-for-testing-and-diagnostics-of-medium-voltage-vacuum-interrupters/https://powerquality.blog/wp-content/uploads/2024/12/table-3.-values-of-breakthrough-voltages-recorded-in-the-safety-zone-of-the-vacuum-interrupter-under-test.pngTable 3. Values of breakthrough voltages recorded in the safety zone of the vacuum interrupter under testhttps://powerquality.blog/wp-content/uploads/2024/12/fig.7.-the-relation-of-the-voltage-breakdown.pngFig.7. The relation of the voltage breakdownhttps://powerquality.blog/wp-content/uploads/2024/12/fig.6-relationship-of-breakdown-voltage.pngFig.6 Relationship of breakdown voltagehttps://powerquality.blog/wp-content/uploads/2024/12/table-2.-rated-parameters-of-the-hvkr-24_400-chamber.pngTable 2. Rated parameters of the HVKR 24_400 chamberhttps://powerquality.blog/wp-content/uploads/2024/12/fig.5-test-facility-hvkr-2_400-vacuum-interrupter.pngFig.5 Test facility = HVKR 2_400 vacuum interrupterhttps://powerquality.blog/wp-content/uploads/2024/12/fig.4.-block-diagram-of-a-complete-test-bench-for-testing-and-diagnostics-of-medium-voltage-vacuum-interrupters.pngFig.4. Block diagram of a complete test bench for testing and diagnostics of medium voltage vacuum interruptershttps://powerquality.blog/wp-content/uploads/2024/12/table-1.-rated-parameters-of-the-test-set.pngTable 1. Rated parameters of the test sethttps://powerquality.blog/wp-content/uploads/2024/12/fig.3-test-set-with-control-panel.pngFig.3 Test set with control panelhttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-view-of-the-test-stand-together-with-the-method-of-test-object-assembly.pngFig.2. View of the test stand together with the method of test object assemblyhttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-examples-of-vacuum-interrupters-used-in-switchgear.pngFig.2. Examples of vacuum interrupters used in switchgear2024-12-18T07:42:49+00:00monthlyhttps://powerquality.blog/2024/12/16/a-statistical-analysis-of-wind-speed-probabilistic-distributions-for-the-wind-power-assessment-in-different-regions/https://powerquality.blog/wp-content/uploads/2024/12/fig.4.-obtained-wind-data-cdfs.pngFig.4. Obtained wind data CDFshttps://powerquality.blog/wp-content/uploads/2024/12/table-3.-wind-time-series-obtained-distribution-parameters.pngTable 3. Wind time series obtained distribution parametershttps://powerquality.blog/wp-content/uploads/2024/12/fig.3.-a-graphical-wind-data-analysis.pngFig.3. A graphical wind data analysishttps://powerquality.blog/wp-content/uploads/2024/12/table-2.-wind-time-series-parameters.pngTable 2. Wind time series parametershttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-extracted-wind-data-cdfs.pngFig.2. Extracted wind data CDFshttps://powerquality.blog/wp-content/uploads/2024/12/fig.1.-wind-time-series-data.pngFig.1. Wind time series datahttps://powerquality.blog/wp-content/uploads/2024/12/2-the-goodness-of-fit-tests_cebb.png(2) The goodness of fit tests_λhttps://powerquality.blog/wp-content/uploads/2024/12/1-the-goodness-of-fit-tests_x2.png(1) The goodness of fit tests_x2https://powerquality.blog/wp-content/uploads/2024/12/table-1.-expressions-of-statistical-distributions.pngTable 1. Expressions of statistical distributions2024-12-16T07:19:52+00:00monthlyhttps://powerquality.blog/2024/12/13/frequency-resolution-improvements-in-induction-motor-fault-diagnosis-experimental-validation/https://powerquality.blog/wp-content/uploads/2024/12/appendix.-induction-motor-parameters.pngAppendix. Induction motor parametershttps://powerquality.blog/wp-content/uploads/2024/12/fig.4.-stator-current-psd-with-various-weighting-windows.pngFig.4. Stator current PSD with various weighting windowshttps://powerquality.blog/wp-content/uploads/2024/12/fig.3.-stator-current-psd-with-various-weighting-windows.pngFig.3. Stator current PSD with various weighting windowshttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-experimental-setup-description.pngFig.2. Experimental setup descriptionhttps://powerquality.blog/wp-content/uploads/2024/12/8-power-spectrum_psdxf.png(8) Power spectrum_PSDx(f)https://powerquality.blog/wp-content/uploads/2024/12/7-fft-algorithm_gaintime.png(7) FFT Algorithm_GainTimehttps://powerquality.blog/wp-content/uploads/2024/12/6-discrete-fourier-transform_dft.png(6) Discrete Fourier Transform_DFThttps://powerquality.blog/wp-content/uploads/2024/12/5-discrete-fourier-transform_ce94f.png(5) Discrete Fourier Transform_Δfhttps://powerquality.blog/wp-content/uploads/2024/12/fig.1.-representation-of-the-weighting-windows.pngFig.1. Representation of the weighting windowshttps://powerquality.blog/wp-content/uploads/2024/12/table-1.-weighting-windows-description.pngTable 1. Weighting windows description2024-12-13T07:08:18+00:00monthlyhttps://powerquality.blog/2024/12/11/simplified-formula-for-the-load-losses-of-active-power-in-power-lines-taking-into-account-temperature/https://powerquality.blog/wp-content/uploads/2024/12/12-basic-equations-and-formulas.png(12) Basic equations and formulashttps://powerquality.blog/wp-content/uploads/2024/12/fig.5.-calculating-errors-of-power-losses.pngFig.5. Calculating errors of power losseshttps://powerquality.blog/wp-content/uploads/2024/12/fig.4.-calculating-errors-of-power-losses.pngFig.4. Calculating errors of power losseshttps://powerquality.blog/wp-content/uploads/2024/12/fig.3.-dependences-of-active-power-losses-on-the-load-current.pngFig.3. Dependences of active power losses on the load currenthttps://powerquality.blog/wp-content/uploads/2024/12/fig.2.-dependences-of-active-power-losses-on-the-load-current.pngFig.2. Dependences of active power losses on the load currenthttps://powerquality.blog/wp-content/uploads/2024/12/fig.1.-dependences-of-active-power-losses-on-the-load-current.pngFig.1. Dependences of active power losses on the load currenthttps://powerquality.blog/wp-content/uploads/2024/12/table-5.-the-results-of-the-comparison-of-power-losses-and-temperature-of-the-wires.pngTable 5. The results of the comparison of power losses and temperature of the wireshttps://powerquality.blog/wp-content/uploads/2024/12/table-4.-the-results-of-the-comparison-of-power-losses-and-temperature-of-the-wires.pngTable 4. The results of the comparison of power losses and temperature of the wireshttps://powerquality.blog/wp-content/uploads/2024/12/table-3.-the-results-of-the-comparison-of-power-losses-and-temperature-of-the-wires.pngTable 3. The results of the comparison of power losses and temperature of the wireshttps://powerquality.blog/wp-content/uploads/2024/12/table-2.-the-results-of-the-comparison-of-power-losses-and-temperature-of-the-wires.pngTable 2. The results of the comparison of power losses and temperature of the wires2024-12-11T06:54:00+00:00monthlyhttps://powerquality.blog/2024/12/09/estimation-of-capacitors-stray-inductance-by-the-analysis-of-overdamped-discharge-current-curves/https://powerquality.blog/wp-content/uploads/2024/11/table-2.-the-results-of-processing-curve-of-the-discharge-current.pngTable 2. The results of processing curve of the discharge currenthttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-time-dependence-of-discharge-current.pngFig.5. Time dependence of discharge currenthttps://powerquality.blog/wp-content/uploads/2024/11/table-1.-parameters-of-the-discharge-circuit.pngTable 1. Parameters of the discharge circuithttps://powerquality.blog/wp-content/uploads/2024/11/22-materials-and-methods.png(22) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/20-21-materials-and-methods.png(20-21) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/19-materials-and-methods.png(19) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/18-materials-and-methods.png(18) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/17-materials-and-methods.png(17) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/16-materials-and-methods.png(16) Materials and methodshttps://powerquality.blog/wp-content/uploads/2024/11/15-materials-and-methods.png(15) Materials and methods2024-12-09T08:17:26+00:00monthlyhttps://powerquality.blog/2024/12/06/power-flow-and-stability-analyses-of-a-upqc-system-integrated-into-a-distribution-network/https://powerquality.blog/wp-content/uploads/2024/12/fig.18-active-and-reactive-power-flow-upqc-during-voltage-swell.pngFig.18 active and reactive power flow (UPQC) during voltage swellhttps://powerquality.blog/wp-content/uploads/2024/12/fig.17.-active-and-reactive-power-flow-network-charge-during-voltage-swell.pngFig.17. Active and reactive power flow (Network-Charge) during voltage swellhttps://powerquality.blog/wp-content/uploads/2024/12/fig.16.-the-imbalance-current-depth-icd.pngFig.16. The imbalance current depth (ICD)https://powerquality.blog/wp-content/uploads/2024/12/fig.15.-the-imbalance-voltage-depth-ivd.pngFig.15. The imbalance voltage depth (IVD)https://powerquality.blog/wp-content/uploads/2024/12/fig.14.-power-factor-improvement.pngFig.14. Power factor improvementhttps://powerquality.blog/wp-content/uploads/2024/12/fig.13.-vdc-voltage-variation-during-voltage-swell.pngFig.13. VDC voltage variation during voltage swellhttps://powerquality.blog/wp-content/uploads/2024/12/fig.12.-the-currents-curves-during-biphasic-voltage-sag-compensation.pngFig.12. The currents curves during biphasic voltage sag compensationhttps://powerquality.blog/wp-content/uploads/2024/12/fig.11.-biphasic-voltage-swell-offset.pngFig.11. Biphasic voltage swell offsethttps://powerquality.blog/wp-content/uploads/2024/12/fig.10.-active-and-reactive-power-flow-upqc-during-voltage-sag.pngFig.10. Active and reactive power flow (UPQC) during voltage saghttps://powerquality.blog/wp-content/uploads/2024/12/fig.9.-active-and-reactive-power-flow-network-charge-during-voltage-sag.pngFig.9. Active and reactive power flow (Network-Charge) during voltage sag2024-12-06T07:13:14+00:00monthlyhttps://powerquality.blog/2024/12/04/tool-to-identify-parameters-of-insulation-system-in-electrical-machines/https://powerquality.blog/wp-content/uploads/2024/11/table-2.-comparison-of-calculated-equivalent-scheme-parameters.pngTable 2. Comparison of calculated equivalent scheme parametershttps://powerquality.blog/wp-content/uploads/2024/11/fig.7.-calculation-result-for-waveform-with-added-noise.pngFig.7. Calculation result for waveform with added noisehttps://powerquality.blog/wp-content/uploads/2024/11/fig.6.-deviation-of-the-calculated-waveform.pngFig.6. Deviation of the calculated waveformhttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-calculation-results.pngFig.5. Calculation resultshttps://powerquality.blog/wp-content/uploads/2024/11/table-1.-calculated-equivalent-scheme-parameters.pngTable 1. Calculated equivalent scheme parametershttps://powerquality.blog/wp-content/uploads/2024/11/7-problem-formulation.png(7) Problem formulationhttps://powerquality.blog/wp-content/uploads/2024/11/5-problem-formulation.png(5) Problem formulationhttps://powerquality.blog/wp-content/uploads/2024/11/4-problem-formulation.png(4) Problem formulationhttps://powerquality.blog/wp-content/uploads/2024/11/3-problem-formulation.png(3) Problem formulationhttps://powerquality.blog/wp-content/uploads/2024/11/2-problem-formulation.png(2) Problem formulation2024-12-04T07:16:51+00:00monthlyhttps://powerquality.blog/2024/12/02/intelligent-fault-location-algorithms-for-distributed-generation-distribution-networks-a-review/https://powerquality.blog/wp-content/uploads/2024/11/table-2.-comparative-analysis-of-fault-location-methods-integrating-dg_2.pngTable 2. Comparative analysis of fault location methods integrating DG_2https://powerquality.blog/wp-content/uploads/2024/11/table-2.-comparative-analysis-of-fault-location-methods-integrating-dg_1.pngTable 2. Comparative analysis of fault location methods integrating DG_1https://powerquality.blog/wp-content/uploads/2024/11/table-1.-example-of-knowledge-based-techniques_2.pngTable 1. Example of knowledge-based techniques_2https://powerquality.blog/wp-content/uploads/2024/11/table-1.-example-of-knowledge-based-techniques_1.pngTable 1. Example of knowledge-based techniques_1https://powerquality.blog/wp-content/uploads/2024/11/fig.8.-taxonomy-of-intelligent-optimization-algorithms.pngFig.8. Taxonomy of intelligent optimization algorithmshttps://powerquality.blog/wp-content/uploads/2024/11/fig.7.-learning-machines-applications-in-the-future-of-power-grids.pngFig.7. Learning machines applications in the future of power gridshttps://powerquality.blog/wp-content/uploads/2024/11/fig.6.-hierarchical-organization-of-ia-algorithms.pngFig.6. Hierarchical organization of IA algorithmshttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-classification-of-fault-location-methods-for-dg-networks.pngFig.5. Classification of fault location methods for DG networkshttps://powerquality.blog/wp-content/uploads/2024/11/fig.4.-traveling-wave-method.pngFig.4. Traveling wave methodhttps://powerquality.blog/wp-content/uploads/2024/11/fig.3.-impedance-based-method.pngFig.3. Impedance based method2024-12-02T07:00:37+00:00monthlyhttps://powerquality.blog/2024/11/29/security-policy-and-good-practice-for-implementation-of-smart-grid-solutions/https://powerquality.blog/wp-content/uploads/2024/11/fig.3.-paths-of-information-flow-in-smart-grid.pngFig.3. Paths of information flow in Smart Gridhttps://powerquality.blog/wp-content/uploads/2024/11/fig.2.-enhanced-cyber-security.pngFig.2. Enhanced Cyber Securityhttps://powerquality.blog/wp-content/uploads/2024/11/fig.1.-smart-grid-investment-matrix.pngFig.1. Smart Grid Investment Matrix2024-11-29T07:17:37+00:00monthlyhttps://powerquality.blog/2024/11/27/electrical-performance-of-composite-insulator-under-iec-tr-62730-standard-testing-for-22-kv-distribution-system/https://powerquality.blog/wp-content/uploads/2024/11/fig.15.-lightning-impulse-wet-flashover-voltage-test.pngFig.15. Lightning Impulse Wet flashover voltage testhttps://powerquality.blog/wp-content/uploads/2024/11/fig.14.-power-frequency-wet-flashover-voltage-test.pngFig.14. Power frequency Wet flashover voltage testhttps://powerquality.blog/wp-content/uploads/2024/11/fig.13.-power-frequency-dry-flashover-voltage-test.pngFig.13. Power frequency Dry flashover voltage testhttps://powerquality.blog/wp-content/uploads/2024/11/fig.12.-thermal-image-of-composite-insulator-at-30000-cycles.pngFig.12. Thermal image of composite insulator at 30,000 cycleshttps://powerquality.blog/wp-content/uploads/2024/11/fig.11.-electrical-discharge-phenomenon-at-30000-cycles.pngFig.11. Electrical discharge phenomenon at 30,000 cycleshttps://powerquality.blog/wp-content/uploads/2024/11/fig.10.-lightning-impulse-wet-flashover-voltage-test.pngFig.10. Lightning Impulse Wet Flashover Voltage Testhttps://powerquality.blog/wp-content/uploads/2024/11/fig.9.-power-frequency-wet-flashover-voltage-test.pngFig.9. Power frequency wet flashover voltage testhttps://powerquality.blog/wp-content/uploads/2024/11/fig.8.-the-waveform-of-leakage-current-during-partial-discharge-at-30000-cycles.pngFig.8. The waveform of leakage current during partial discharge at 30000 cycleshttps://powerquality.blog/wp-content/uploads/2024/11/fig.7.-test-circuit-of-impedance-measurement.pngFig.7. Test Circuit of Impedance measurementhttps://powerquality.blog/wp-content/uploads/2024/11/table-7.-lightning-impulse-wet-flashover-voltage-test.pngTable 7. Lightning Impulse Wet Flashover Voltage Test2024-11-27T08:02:27+00:00monthlyhttps://powerquality.blog/2024/11/25/overview-of-control-system-topology-of-flywheel-energy-storage-system-in-renewable-energy-application-for-alternative-power-plant/https://powerquality.blog/wp-content/uploads/2024/11/fig.9.-micro-grid-topology-for-ev-charging-station-with-hybrid-energy-storage.pngFig.9. Micro-grid topology for EV charging station with hybrid energy storagehttps://powerquality.blog/wp-content/uploads/2024/11/fig.8.-main-circuit-diagram-of-the-flywheel-energy-storage-system.pngFig.8. Main circuit diagram of the flywheel energy storage systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.7.-system-topology-of-digital-pwm-control-technique-for-bldc-motor.pngFig.7. System topology of digital PWM control technique for BLDC motorhttps://powerquality.blog/wp-content/uploads/2024/11/fig.6.-crm-and-flywheel-energy-storage-system.pngFig.6. CRM and flywheel energy storage systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-magnetic-flywheel-system-architectu.pngFig.5. Magnetic flywheel system architectuhttps://powerquality.blog/wp-content/uploads/2024/11/fig.4.-proposed-system-topology.pngFig.4. Proposed system topologyhttps://powerquality.blog/wp-content/uploads/2024/11/fig.3.-hybrid-energy-storage-system-architecture-scheme.pngFig.3. Hybrid Energy Storage System architecture schemehttps://powerquality.blog/wp-content/uploads/2024/11/fig.2.-micro-grid-layout.pngFig.2. Micro-grid layouthttps://powerquality.blog/wp-content/uploads/2024/11/fig.1.-system-under-study.pngFig.1. System under studyhttps://powerquality.blog/wp-content/uploads/2024/11/table-1.-the-comparison-of-electrical-machine-proper-utilize-in-fess_2.pngTable 1. The comparison of electrical machine proper utilize in FESS_22024-11-25T06:55:27+00:00monthlyhttps://powerquality.blog/2024/11/22/analysis-of-transient-electromagnetic-processes-in-the-ultrahigh-voltage-transmission-line-during-two-phase-short-circuits/https://powerquality.blog/wp-content/uploads/2024/11/fig.3.-temporal-spatial-voltage-distribution-of-phase-b-in-line-at-the-time-t-e28888-0-003-s.pngFig.3. Temporal-spatial voltage distribution of phase B in line at the time t ∈ (0; 0,03) shttps://powerquality.blog/wp-content/uploads/2024/11/fig.2.-spatial-distributions-of-phase-voltages-in-the-line-at-time-t-0001-s.pngFig.2. Spatial distributions of phase voltages in the line at time t = 0,001 shttps://powerquality.blog/wp-content/uploads/2024/11/10-mathematical-model-of-a-fragment-of-the-electric-network.png(10) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/8-9-mathematical-model-of-a-fragment-of-the-electric-network.png(8-9) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/6-7-mathematical-model-of-a-fragment-of-the-electric-network.png(6-7) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/5-mathematical-model-of-a-fragment-of-the-electric-network.png(5) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/4-mathematical-model-of-a-fragment-of-the-electric-network.png(4) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/3-mathematical-model-of-a-fragment-of-the-electric-network.png(3) Mathematical model of a fragment of the electric networkhttps://powerquality.blog/wp-content/uploads/2024/11/2-hamilton-ostrogradsky-principle.png(2) Hamilton-Ostrogradsky principlehttps://powerquality.blog/wp-content/uploads/2024/11/1-hamilton-ostrogradsky-principle.png(1) Hamilton-Ostrogradsky principle2024-11-22T05:52:18+00:00monthlyhttps://powerquality.blog/2024/11/19/analysis-of-development-directions-of-online-diagnostics-of-synchronous-generator/https://powerquality.blog/wp-content/uploads/2024/11/table-4.-the-fragment-of-values-of-residual-lifetime-sg-index-corrected-by-experts.pngTable 4. The fragment of values of residual lifetime SG index corrected by expertshttps://powerquality.blog/wp-content/uploads/2024/11/table-3.-the-parameters-of-the-sensor-list-of-reasons-for-stator-failures-of-a-typical-sg.pngTable 3. The parameters of the sensor List of reasons for stator failures of a typical SGhttps://powerquality.blog/wp-content/uploads/2024/11/table-2.-reasons-to-removal-for-repair-sg-and-probability-occurrence.pngTable 2. Reasons to removal for repair SG and probability occurrencehttps://powerquality.blog/wp-content/uploads/2024/11/table-1.-list-of-reasons-for-stator-failures-of-a-typical-sg.pngTable 1. List of reasons for stator failures of a typical SGhttps://powerquality.blog/wp-content/uploads/2024/11/6-standard-deviation-and-mathematical-expectation-of-gaussian-membership-functions.png(6) Standard deviation and mathematical expectation of Gaussian membership functionshttps://powerquality.blog/wp-content/uploads/2024/11/5-ktot.res_system-of-logical-equations.png(5) ktot.res_system of logical equationshttps://powerquality.blog/wp-content/uploads/2024/11/4-input-variable-of-the-neuro-model-four-linguistic-terms-with-gaussian-membership-functions.png(4) Input variable of the neuro-model, four linguistic terms with Gaussian membership functionshttps://powerquality.blog/wp-content/uploads/2024/11/coefficient-of-the-total-residual-lifetime_ktot.res_.pngCoefficient of the total residual lifetime_ktot.reshttps://powerquality.blog/wp-content/uploads/2024/11/3-pcf84-is-the-probability-of-deviations.png(3) Pτ is the probability of deviationshttps://powerquality.blog/wp-content/uploads/2024/11/2-coefficient-of-total-residual-lifetime.png(2) Coefficient of total residual lifetime2024-11-19T07:32:50+00:00monthlyhttps://powerquality.blog/2024/11/18/analysis-of-series-resonance-in-power-distribution-networks-with-aggregate-harmonic-sources/https://powerquality.blog/wp-content/uploads/2024/11/table-3.-comparison-between-simulation-results.pngTable 3. Comparison between simulation resultshttps://powerquality.blog/wp-content/uploads/2024/11/fig.6.-admittance-scan-results-considering-the-cable-capacitance-and-skin-effect.pngFig.6. Admittance scan results considering the cable capacitance and skin effecthttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-admittance-scan-results-considering-the-cable-capacitance.pngFig.5. Admittance scan results considering the cable capacitancehttps://powerquality.blog/wp-content/uploads/2024/11/fig.4.-simulink-model-diagram-used-in-the-simulation-of-the-sample-network.pngFig.4. Simulink model diagram used in the simulation of the sample networkhttps://powerquality.blog/wp-content/uploads/2024/11/fig.3.-algorithm-for-series-resonance-analysis-of-a-power-network.pngFig.3. Algorithm for series resonance analysis of a power networkhttps://powerquality.blog/wp-content/uploads/2024/11/21-current-amplification-or-amplifiation-factor-at-k-th-mesh.png(21) Current amplification or amplifiation factor at k-th meshhttps://powerquality.blog/wp-content/uploads/2024/11/20-current-amplification-or-amplifiation-factor-at-k-th-mesh.png(20) Current amplification or amplifiation factor at k-th meshhttps://powerquality.blog/wp-content/uploads/2024/11/19-root-mean-square-value-of-mesh-currents.png(19) Root-mean-square value of mesh currentshttps://powerquality.blog/wp-content/uploads/2024/11/18-mesh-current-vector.png(18) Mesh current vectorhttps://powerquality.blog/wp-content/uploads/2024/11/13-17-updated-matrix_zloop.png(13-17) Updated matrix_ZLoop2024-11-18T07:10:01+00:00monthlyhttps://powerquality.blog/2024/11/15/bridges-to-nowhere-poor-power-quality-prevents-growth/https://powerquality.blog/wp-content/uploads/2024/11/figure-1.-percent-of-measured-voltage-by-hour-of-day.pngFigure 1. Percent of measured voltage by hour of day2024-11-15T07:52:34+00:00monthlyhttps://powerquality.blog/2024/11/13/high-efficiency-flywheel-motor-generator-model-with-frequency-converter-controlled/https://powerquality.blog/wp-content/uploads/2024/11/fig.10.-graph-frequency-output-voltage-of-generator-vs-time.pngFig.10. Graph frequency output voltage of generator vs timehttps://powerquality.blog/wp-content/uploads/2024/11/fig.9.-waveform-output-current-of-generator.pngFig.9. Waveform output current of generatorhttps://powerquality.blog/wp-content/uploads/2024/11/6-system-configuration-and-mathematical-model_efficiency.png(6) System configuration and mathematical model_efficiencyhttps://powerquality.blog/wp-content/uploads/2024/11/table-2.-efficiency-of-the-system.pngTable 2. Efficiency of the systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.8b.-waveform-output-generator-with-on_off.pngFig.8(b). Waveform output generator with ON_OFFhttps://powerquality.blog/wp-content/uploads/2024/11/fig.8a.-waveform-output-generator-with-on_off.pngFig.8(a). Waveform output generator with ON_OFFhttps://powerquality.blog/wp-content/uploads/2024/11/fig.7.-output-voltage-waveform-of-synchronous-generator-with-2kg-flywheel.pngFig.7. Output voltage waveform of synchronous generator with 2kg flywheelhttps://powerquality.blog/wp-content/uploads/2024/11/fig.6b.-graph-speed-vs-time-with-8kg-flywheel.pngFig.6(b). Graph speed vs time with 8kg flywheelhttps://powerquality.blog/wp-content/uploads/2024/11/fig.6a.-graph-speed-vs-time-with-2kg-flywheel.pngFig.6(a). Graph speed vs time with 2kg flywheelhttps://powerquality.blog/wp-content/uploads/2024/11/4-5-system-configuration-and-mathematical-model_voltage-vector-flux-linkage-vecto.png(4-5) System configuration and mathematical model_voltage vector-flux linkage vecto2024-11-13T06:48:45+00:00monthlyhttps://powerquality.blog/2024/11/11/an-analysis-of-remote-voltage-measurement-in-the-medium-voltage-cable-networks/https://powerquality.blog/wp-content/uploads/2024/11/fig.14.-cabinet-with-a-controller-and-remote-communication-system.pngFig.14. Cabinet with a controller and remote communication systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.13.-diagram-in-a-supply-system-in-mst.-7-station.pngFig.13. Diagram in a supply system in MSt. 7 stationhttps://powerquality.blog/wp-content/uploads/2024/11/fig.12.-schematic-diagram-of-a-voltage-sensor-22.pngFig.12. Schematic diagram of a voltage sensor [22]https://powerquality.blog/wp-content/uploads/2024/11/fig.11.-voltage-sensor-22.pngFig.11. Voltage sensor [22]https://powerquality.blog/wp-content/uploads/2024/11/fig.10.-measurement-of-voltage-of-the-phase-l1-in-mst-14-station-the-end-of-a-cable-run.pngFig.10. Measurement of voltage of the phase L1 in MSt 14 station, the end of a cable runhttps://powerquality.blog/wp-content/uploads/2024/11/fig.9.-mst.-14-station-in-scada-system.pngFig.9. MSt. 14 station in SCADA systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.8.-measurement-of-voltage-of-the-phase-l1-on-outflow-of-mst.-7-station-towards-mst.-11.pngFig.8. Measurement of voltage of the phase L1 on outflow of MSt. 7 station, towards MSt. 11https://powerquality.blog/wp-content/uploads/2024/11/fig.7.-measurement-of-voltage-of-the-phase-l1-on-inflow-to-mst.-7-station-towards-mst.pngFig.7. Measurement of voltage of the phase L1 on inflow to MSt. 7 station, towards MSthttps://powerquality.blog/wp-content/uploads/2024/11/fig.6.-mst.-7-in-scada-system.pngFig.6. MSt. 7 in SCADA systemhttps://powerquality.blog/wp-content/uploads/2024/11/fig.5.-measurement-of-voltage-of-the-phase-l1-in-mst.-4-on-the-switch-in-division-marked-with-blue-colour.pngFig.5. Measurement of voltage of the phase L1 in MSt. 4 on the switch in division, marked with blue colour2024-11-11T07:20:10+00:00monthlyhttps://powerquality.blog/2024/11/06/analysis-of-the-impact-of-wind-turbine-power-characteristics-on-the-amount-of-generated-energy/https://powerquality.blog/wp-content/uploads/2024/11/fig.5.-characteristics-of-the-amount-of-energy-generated.pngFig.5. Characteristics of the amount of energy generatedhttps://powerquality.blog/wp-content/uploads/2024/11/table-1.-average-annual-energy-value-generated.pngTable 1. Average annual energy value generatedhttps://powerquality.blog/wp-content/uploads/2024/11/6-atw-electricity-generated.png(6) ATW electricity generatedhttps://powerquality.blog/wp-content/uploads/2024/11/fig.4.-power-characteristics-for-eight-wind-turbines-modeled.pngFig.4. Power characteristics for eight wind turbines modeledhttps://powerquality.blog/wp-content/uploads/2024/11/fig.3.-the-histogram-of-wind-speed-based-on-the-weibull-distribution-of-wind-speed.pngFig.3. The histogram of wind speed, based on the Weibull distribution of wind speedhttps://powerquality.blog/wp-content/uploads/2024/11/fig.2.-the-average-wind-speed-for-every-month-in-2011.pngFig.2. The average wind speed for every month in 2011https://powerquality.blog/wp-content/uploads/2024/11/fig.1.-the-changes-of-aerodynamic-state-of-the-rotor-in-the-function-of-tip-speed.pngFig.1. The changes of aerodynamic state of the rotor in the function of tip-speedhttps://powerquality.blog/wp-content/uploads/2024/11/5-technical-parameters-of-wind-turbines_cebb.png(5) Technical parameters of wind turbines_λhttps://powerquality.blog/wp-content/uploads/2024/11/4-technical-parameters-of-wind-turbines_pw-e28093-the-power-in-the-stream-of-air.png(4) Technical parameters of wind turbines_Pw – the power in the stream of airhttps://powerquality.blog/wp-content/uploads/2024/11/3-technical-parameters-of-wind-turbines_pt-e28093-mechanical-power-of-the-wind-turbine.png(3) Technical parameters of wind turbines_Pt – mechanical power of the wind turbine2024-11-06T07:15:15+00:00monthlyhttps://powerquality.blog/2024/11/04/a-photovoltaic-system-maximum-power-point-tracking-by-using-artificial-neural-network/https://powerquality.blog/wp-content/uploads/2024/10/fig.23.-pv-system.pngFig.23. PV systemhttps://powerquality.blog/wp-content/uploads/2024/10/fig.22.-pv-system.pngFig.22. PV systemhttps://powerquality.blog/wp-content/uploads/2024/10/fig.21.-pv-system.pngFig.21. PV systemhttps://powerquality.blog/wp-content/uploads/2024/10/fig.20.-output-power-for-mppt-system.pngFig.20. Output Power for MPPT systemhttps://powerquality.blog/wp-content/uploads/2024/10/fig.19.-output-power-for-mppt-system-with-ann-network-with-variable-temperature-and-constant-irradiation-1kw_m2.pngFig.19. Output Power for MPPT system with ANN network with variable temperature and constant irradiation 1KW_m2https://powerquality.blog/wp-content/uploads/2024/10/fig.18.-output-power-for-mppt-system-with-ann-network-with-variable-irradiation-and-constant-temperature-25cb9ac.pngFig.18. Output Power for MPPT system with ANN network with variable irradiation and constant temperature (25˚C)https://powerquality.blog/wp-content/uploads/2024/10/fig.17.-output-power-at-1-kw_m2-and-25cb9ac-for-mppt-system-with-ann-network.pngFig.17. Output Power at (1 kW_m2) and (25˚C) for MPPT system with ANN networkhttps://powerquality.blog/wp-content/uploads/2024/10/fig.16.-the-output-voltage-at-1-kw_m2-and-25cb9ac-for-mppt-system-with-ann-network.pngFig.16. The output voltage at (1 kW_m2) and (25˚C) for MPPT system with ANN networkhttps://powerquality.blog/wp-content/uploads/2024/10/fig.15.-output-power-with-variable-irradiation-and-variable-temperature-without-using-mppt-controller.pngFig.15. Output Power with variable irradiation and variable temperature without using MPPT controllerhttps://powerquality.blog/wp-content/uploads/2024/10/fig.14.-output-power-with-variable-temperature-and-constant-radiation-1kw_m2-without-using-mppt-techniques.pngFig.14. Output Power with variable temperature and constant radiation (1KW_m2) without using MPPT techniques2024-11-04T06:56:53+00:00monthlyhttps://powerquality.blog/2024/11/01/an-analysis-of-power-quality-problems-and-its-mitigation/https://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-power-outage.pngCauses and Consequences of Power Quality - Power outagehttps://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-harmonics.pngCauses and Consequences of Power Quality - Harmonicshttps://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-electrical-noise.pngCauses and Consequences of Power Quality - Electrical noisehttps://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-transient.pngCauses and Consequences of Power Quality - Transienthttps://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-voltage-fluctuation.pngCauses and Consequences of Power Quality - Voltage fluctuationhttps://powerquality.blog/wp-content/uploads/2024/10/causes-and-consequences-of-power-quality-normal-voltage.pngCauses and Consequences of Power Quality - Normal voltagehttps://powerquality.blog/wp-content/uploads/2024/10/figure-1.-elements-of-a-power-quality-problem.pngFigure 1. Elements of a Power Quality Problem2024-11-01T06:16:14+00:00monthlyhttps://powerquality.blog/2024/10/30/mini-hydro-power-plant-connected-to-20-kv-network-as-a-replacement-of-diesel-power-plant/https://powerquality.blog/wp-content/uploads/2024/10/table-3.-palopo-system-profile-when-cakaruddu-diesel-pp-supply-is-reduced.pngTable 3. Palopo System Profile when Cakaruddu Diesel-PP supply is reducedhttps://powerquality.blog/wp-content/uploads/2024/10/table-2.-voltages-in-all-scenarios.pngTable 2. Voltages in all scenarioshttps://powerquality.blog/wp-content/uploads/2024/10/table-1.-palopo-system-profile-when-supplying-5000-kw-from-cakaruddu-diesel-pp.pngTable 1. Palopo System Profile when supplying 5000 kW from Cakaruddu Diesel-PPhttps://powerquality.blog/wp-content/uploads/2024/10/1-calculation-ce94p-and-ce94q-is-the-real-power-and-the-reactive-power.png(1) Calculation - ΔP and ΔQ is the real power and the reactive powerhttps://powerquality.blog/wp-content/uploads/2024/10/fig.5.-four-4-scenarios-for-connecting-the-rongkong-mhpp.pngFig.5. Four (4) scenarios for connecting the Rongkong MHPPhttps://powerquality.blog/wp-content/uploads/2024/10/fig.4.-single-line-diagram-of-the-palopo-system.pngFig.4. Single line diagram of the Palopo Systemhttps://powerquality.blog/wp-content/uploads/2024/10/fig.3.-location-of-rongkong-mhpp-and-tandipau-feeder.pngFig.3. Location of Rongkong MHPP and Tandipau Feederhttps://powerquality.blog/wp-content/uploads/2024/10/fig.2.-the-flow-of-the-rongkong-rivers.pngFig.2. The flow of the Rongkong river’shttps://powerquality.blog/wp-content/uploads/2024/10/fig.1.-indonesial-energy-mix-in-2015.pngFig.1. Indonesial energy mix in 20152024-10-30T08:36:02+00:00monthlyhttps://powerquality.blog/2024/10/28/stand-alone-hybrid-system-for-extracting-maximum-power-and-constant-voltage-under-load-variation/https://powerquality.blog/wp-content/uploads/2024/10/fig.20.-the-states-of-the-additional-ac-loads-when-the-storage-batteries-and-dump-load-are-excluded.pngFig.20. The states of the additional AC loads when the storage batteries and dump load are excludedhttps://powerquality.blog/wp-content/uploads/2024/10/fig.19.-the-output-dc-voltage-of-the-system-when-the-storage-batteries-and-dump-load-are-excluded.pngFig.19. The output DC voltage of the system when the storage batteries and dump load are excludedhttps://powerquality.blog/wp-content/uploads/2024/10/fig.18.-dc-motor-speed-response-for-different-reference-set-speed-values.pngFig.18. DC motor speed response for different reference set speed valueshttps://powerquality.blog/wp-content/uploads/2024/10/fig.17.-zoom-for-the-obtained-three-phase-voltages-and-currents.pngFig.17. Zoom for the obtained three phase voltages and currentshttps://powerquality.blog/wp-content/uploads/2024/10/fig.16.-the-response-of-the-dc-link-voltage.pngFig.16. The response of the DC link voltagehttps://powerquality.blog/wp-content/uploads/2024/10/fig.15.-the-on_off-states-of-the-dump-load.pngFig.15. The ON_OFF states of the dump loadhttps://powerquality.blog/wp-content/uploads/2024/10/fig.14.-the-states-of-the-additional-ac-loads-1-and-2.pngFig.14. The states of the additional AC loads 1, and 2https://powerquality.blog/wp-content/uploads/2024/10/fig.13.-the-generated-output-power-from-the-battery-bank.pngFig.13. The generated output power from the battery bankhttps://powerquality.blog/wp-content/uploads/2024/10/fig.12.-the-generated-output-power-from-the-pv-array.pngFig.12. The generated output power from the PV arrayhttps://powerquality.blog/wp-content/uploads/2024/10/fig.11.-the-generated-output-power-from-the-wt-equipped-with-pmsg.pngFig.11. The generated output power from the WT equipped with PMSG2024-10-28T06:52:19+00:00monthlyhttps://powerquality.blog/2024/10/25/novel-fault-current-limiter-for-voltage-sag-compensation-of-point-of-common-coupling/https://powerquality.blog/wp-content/uploads/2024/10/fig.7.-power-wave-form.pngFig.7. Power Wave Formhttps://powerquality.blog/wp-content/uploads/2024/10/fig.6.-pcc-voltage-with-fcl.pngFig.6. PCC voltage with FCLhttps://powerquality.blog/wp-content/uploads/2024/10/fig.5.-simulink-model-of-three-phase-line-with-fcl.pngFig.5. SIMULINK Model of Three Phase Line with FCLhttps://powerquality.blog/wp-content/uploads/2024/10/3-voltage-sag-compensation-of-point-of-common-coupling.png(3) Voltage Sag Compensation of Point of Common Couplinghttps://powerquality.blog/wp-content/uploads/2024/10/fig.4.-positive-sequence-equivalent-circuit-of-the-case-study-system-in-the-fault-condition.pngFig.4. Positive-sequence equivalent circuit of the case study system in the fault conditionhttps://powerquality.blog/wp-content/uploads/2024/10/fig.3.-single-line-diagram-of-the-power-system.pngFig.3. Single-line diagram of the power systemhttps://powerquality.blog/wp-content/uploads/2024/10/2-voltage-sag-compensation-of-point-of-common-coupling.png(2) Voltage Sag Compensation of Point of Common Couplinghttps://powerquality.blog/wp-content/uploads/2024/10/fig.2.-origin-of-fault-positions-that-cause-sags-experienced-by-an-lv-customer.pngFig.2. Origin of fault positions that cause sags experienced by an LV customerhttps://powerquality.blog/wp-content/uploads/2024/10/1-voltage-sag-compensation-of-point-of-common-coupling.png(1) Voltage Sag Compensation of Point of Common Couplinghttps://powerquality.blog/wp-content/uploads/2024/10/fig.1.-diagram-of-the-test-system.pngFig.1. Diagram of the test system2024-10-25T06:09:39+00:00monthlyhttps://powerquality.blog/2024/10/23/a-case-study-of-sharing-the-harmonic-voltage-distortion-responsibility-between-the-utility-and-the-consumer/https://powerquality.blog/wp-content/uploads/2024/10/table-v-results-to-7a-harmonic-sharing-in-pcc.pngTABLE V - Results to 7ª harmonic sharing in PCC.https://powerquality.blog/wp-content/uploads/2024/10/fig.13.-utility-and-consumer-contributions-to-7th-harmonic-voltage-distortion-at-the-pcc-over-the-measured-period.pngFig.13. Utility and consumer contributions to 7th harmonic voltage distortion at the PCC over the measured periodhttps://powerquality.blog/wp-content/uploads/2024/10/table-iv-results-to-5a-harmonic-sharing-in-pcc.pngTABLE IV - Results to 5ª harmonic sharing in PCC.https://powerquality.blog/wp-content/uploads/2024/10/fig.12.-utility-and-consumer-contributions-to-5th-harmonic-voltage-distortion-at-the-pcc-over-the-measured-period.pngFig.12. Utility and consumer contributions to 5th harmonic voltage distortion at the PCC over the measured periodhttps://powerquality.blog/wp-content/uploads/2024/10/fig.11.-utility-and-consumer-contributions-to-voltage-thd-at-the-pcc-over-the-measured-period.pngFig.11. Utility and consumer contributions to voltage THD at the PCC over the measured period.https://powerquality.blog/wp-content/uploads/2024/10/table-iii-summary-of-the-final-sharing-of-responsibility-at-the-pcc.table-iii-summary-of-the-final-sharing-of-responsibility-at-the-pcc.pngTABLE III - Summary of the final sharing of responsibility at the PCC.TABLE III - Summary of the final sharing of responsibility at the PCC.https://powerquality.blog/wp-content/uploads/2024/10/fig.10.-equivalent-load-capacitance-and-inductance-over-the-measured-time-interval.pngFig.10. Equivalent load capacitance and inductance over the measured time interval.https://powerquality.blog/wp-content/uploads/2024/10/fig.9.-equivalent-resistance-load.pngFig.9. Equivalent resistance loadhttps://powerquality.blog/wp-content/uploads/2024/10/fig.8.-supply-impedance-angle-versus-frequency.pngFig.8. Supply impedance angle versus frequencyhttps://powerquality.blog/wp-content/uploads/2024/10/fig.7.-utility-impedance-module-versus-frequency.pngFig.7. Utility impedance module versus frequency2024-10-23T07:25:47+00:00monthlyhttps://powerquality.blog/2024/10/21/semi-analytic-calculations-of-overvoltages-caused-by-direct-lightning-strike-in-buried-coaxial-cable/https://powerquality.blog/wp-content/uploads/2024/10/fig.14.-input-impedance-for-grounding-conditions.pngFig.14. Input impedance for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.13.-input-impedance-for-grounding-conditions.pngFig.13. Input impedance for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.12.-voltages-in-analyzed-system-for-grounding-conditions.pngFig.12. Voltages in analyzed system for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.11.-voltages-in-analyzed-system-for-grounding-conditions.pngFig.11. Voltages in analyzed system for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.10.-currents-in-analyzed-system-for-grounding-conditions.pngFig.10. Currents in analyzed system for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.9.-currents-in-analyzed-system-for-grounding-conditions.pngFig.9. Currents in analyzed system for grounding conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.8.-voltages-calculated-for-lightning-surge-of-20-ka-0.25_100-cebcs.pngFig.8. Voltages calculated for lightning surge of 20 kA, 0.25_100 μshttps://powerquality.blog/wp-content/uploads/2024/10/fig.7.-voltages-calculated-for-lightning-surge-of-20-ka-1_200-cebcs.pngFig.7. Voltages calculated for lightning surge of 20 kA, 1_200 μshttps://powerquality.blog/wp-content/uploads/2024/10/fig.6.-voltages-calculated-for-lightning-surge-of-20-ka-10_350-cebcs.pngFig.6. Voltages calculated for lightning surge of 20 kA, 10_350 μshttps://powerquality.blog/wp-content/uploads/2024/10/fig.5.-currents-calculated-for-lightning-surge-of-20-ka-0.25_100-cebcs.pngFig.5. Currents calculated for lightning surge of 20 kA, 0.25_100 μs2024-10-21T07:09:09+00:00monthlyhttps://powerquality.blog/2024/10/17/three-phase-four-wire-circuits-interpretation-by-means-of-different-power-theories/https://powerquality.blog/wp-content/uploads/2024/10/table-3.-power-components-for-cases-b.1-b.2-c.1-and-c.2.pngTable 3. Power components for cases B.1, B.2, C.1 and C.2https://powerquality.blog/wp-content/uploads/2024/10/table-2.-power-components-for-cases-a.1-to-a.7.pngTable 2. Power components for cases A.1 to A.7https://powerquality.blog/wp-content/uploads/2024/10/table-1.-load-and-line-impedances-conditions.pngTable 1. Load and line impedance’s conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.1.-simulated-power-circuit.pngFig.1. Simulated power circuithttps://powerquality.blog/wp-content/uploads/2024/10/1-2-essential-definitions-of-the-investigated-power-theories-apparent-power-and-power-factor.png(1-2) Essential definitions of the investigated power theories - apparent power and power factor2024-10-17T07:05:25+00:00monthlyhttps://powerquality.blog/2024/10/11/power-system-harmonics/https://powerquality.blog/wp-content/uploads/2024/10/table-10.-recommended-multipliers-for-increasing-the-harmonic-current-limit.pngTable 10. Recommended Multipliers for Increasing the Harmonic Current Limithttps://powerquality.blog/wp-content/uploads/2024/10/table-9.-recommended-current-distortion-limits-for-systems-rated-161kv.pngTable 9. Recommended Current Distortion Limits for Systems rated 161kVhttps://powerquality.blog/wp-content/uploads/2024/10/table-8.-recommended-current-distortion-limits-for-systems-rated-69kv-through-161kv.pngTable 8. Recommended Current Distortion Limits for Systems rated 69kV through 161kVhttps://powerquality.blog/wp-content/uploads/2024/10/table-7.-recommended-current-distortion-limits-for-systems-rated-120v-through-69kv.pngTable 7. Recommended Current Distortion Limits for Systems rated 120V through 69kVhttps://powerquality.blog/wp-content/uploads/2024/10/table-6.-recommended-voltage-distortion-limit.pngTable 6. Recommended Voltage Distortion Limithttps://powerquality.blog/wp-content/uploads/2024/10/figure-7.-circuit-of-a-vfd-of-motors-indicating-the-ac-and-dc-line-reactors.pngFigure 7. Circuit of a VFD of Motors Indicating the AC and DC Line reactorshttps://powerquality.blog/wp-content/uploads/2024/10/table-5.-k-factors-rating-for-different-non-linear-load-in-electrical-system.pngTable 5. K Factors Rating for Different Non-linear Load in Electrical Systemhttps://powerquality.blog/wp-content/uploads/2024/10/figure-6.-waveform-and-harmonic-spectrum-of-a-b-6-variable-speed-drive.pngFigure 6. Waveform and Harmonic Spectrum of a B-6 Variable Speed Drivehttps://powerquality.blog/wp-content/uploads/2024/10/table-4.-pulse-and-harmonic-spectra-in-a-variable-speed-drive.pngTable 4. Pulse and Harmonic Spectra in a Variable Speed Drivehttps://powerquality.blog/wp-content/uploads/2024/10/figure-5.-waveform-and-harmonic-current-spectrum-of-smps.pngFigure 5. Waveform and Harmonic Current Spectrum of SMPS2024-10-11T08:23:06+00:00monthlyhttps://powerquality.blog/2024/10/09/a-review-of-harmonics-detection-and-measurement-in-power-system/https://powerquality.blog/wp-content/uploads/2024/10/partial-weighted-harmonic-distortion-pwhd.pngPartial Weighted Harmonic Distortion (PWHD)https://powerquality.blog/wp-content/uploads/2024/10/total-demand-distortion-tdd.pngTotal Demand Distortion (TDD)https://powerquality.blog/wp-content/uploads/2024/10/total-harmonic-distortion-of-voltage-thdv.pngTotal Harmonic Distortion of Voltage (THDv)https://powerquality.blog/wp-content/uploads/2024/10/total-harmonic-distortion-current-thdi.pngTotal Harmonic Distortion Current (THDi)https://powerquality.blog/wp-content/uploads/2024/10/total-harmonic-current-thc.pngTotal Harmonic Current (THC)https://powerquality.blog/wp-content/uploads/2024/10/power-quality-indices-under-harmonic-distortion_f09d9193e2848e.pngPower Quality Indices under Harmonic Distortion_𝑓ℎhttps://powerquality.blog/wp-content/uploads/2024/10/table-1.-harmonic-orders.pngTable 1. Harmonic Ordershttps://powerquality.blog/wp-content/uploads/2024/10/figure-1.-harmonic-distortion-of-the-electrical-current-waveform.pngFigure 1. Harmonic distortion of the electrical current waveform2024-10-09T07:14:27+00:00monthlyhttps://powerquality.blog/2024/10/07/assessment-of-flange-diffuser-structures-to-improve-the-power-generation-of-a-diffuser-augmented-wind-turbine/https://powerquality.blog/wp-content/uploads/2024/09/fig.-10.-power-curve-of-the-considered-wind-turbine-for-various-angle-flange-at-x_l-0.36-1.pngFig. 10. Power curve of the considered wind turbine for various angle flange at x_L = 0.36https://powerquality.blog/wp-content/uploads/2024/09/fig-9.-velocity-profiles-for-different-flange-angle-of-diffuser-along-y-coordinate-at-several-axial-positions.pngFig 9. Velocity profiles for different flange angle of diffuser along y-coordinate at several axial positionshttps://powerquality.blog/wp-content/uploads/2024/09/fig-8.-pressure-contour-of-curved-diffuser.pngFig 8. Pressure contour of curved diffuserhttps://powerquality.blog/wp-content/uploads/2024/09/fig-7.-velocity-contour-of-curved-diffuser.pngFig 7. Velocity contour of curved diffuserhttps://powerquality.blog/wp-content/uploads/2024/09/fig-6.-average-wind-velocity-distributions.pngFig 6. Average wind velocity distributionshttps://powerquality.blog/wp-content/uploads/2024/09/fig-5.-wind-velocity-distributions.pngFig 5. Wind velocity distributionshttps://powerquality.blog/wp-content/uploads/2024/09/fig-4.-zoom-of-the-mesh-near-the-curved-diffuser-with-flange-0c2b0.pngFig 4. Zoom of the mesh near the curved diffuser with flange 0°https://powerquality.blog/wp-content/uploads/2024/09/table-4.-wind-velocity-at-midline.pngTable 4. Wind velocity at midlinehttps://powerquality.blog/wp-content/uploads/2024/09/table-3.-grid-independence-e28093-difference-value-of-streamwise-flow.pngTable 3. Grid Independence – Difference value of streamwise flowhttps://powerquality.blog/wp-content/uploads/2024/09/table-2.-mesh-parameters-and-controls.pngTable 2. Mesh parameters and controls2024-10-07T07:37:19+00:00monthlyhttps://powerquality.blog/2024/10/04/a-new-technique-to-detect-harmonic-sources-in-polluted-power-systems/https://powerquality.blog/wp-content/uploads/2024/10/fig.6b.-simulation-results-in-the-case-of-all-non-linear-loads.pngFig.6b. Simulation results in the case of all non linear loadshttps://powerquality.blog/wp-content/uploads/2024/10/fig.6a.-simulation-results-in-the-case-of-all-non-linear-balanced-loads.pngFig.6a. Simulation results in the case of all non linear balanced loadshttps://powerquality.blog/wp-content/uploads/2024/10/fig.5b.-simulation-results-in-the-case.pngFig.5b. Simulation results in the casehttps://powerquality.blog/wp-content/uploads/2024/10/fig.5a.-simulation-results-in-the-case.pngFig.5a. Simulation results in the casehttps://powerquality.blog/wp-content/uploads/2024/10/fig.4b.-simulation-results-in-the-case.pngFig.4b. Simulation results in the casehttps://powerquality.blog/wp-content/uploads/2024/10/fig.4a.-simulation-results-of-the-proposed-approach-in-the-case.pngFig.4a. Simulation results of the proposed approach in the casehttps://powerquality.blog/wp-content/uploads/2024/10/fig.3.-ieee-test-system-n.-2.pngFig.3. IEEE Test System n. 2https://powerquality.blog/wp-content/uploads/2024/10/fig.2.-simulation-results-for-the-test-system-of-fig.-1-for-different-working-conditions.pngFig.2. Simulation results for the test system of fig. 1 for different working conditionshttps://powerquality.blog/wp-content/uploads/2024/10/fig.1.-three-phase-balanced-test-system.pngFig.1. Three-phase balanced test systemhttps://powerquality.blog/wp-content/uploads/2024/10/8-10-proposed-approach.png(8-10) Proposed Approach2024-10-04T05:34:33+00:00monthlyhttps://powerquality.blog/2024/10/02/elspec-becomes-pqsynergy-power-quality-blog-sponsor/https://powerquality.blog/wp-content/uploads/2024/10/pqsynergy-2024-elspec-catalogue-4.pngPQSynergy 2024 - Elspec Catalogue-4https://powerquality.blog/wp-content/uploads/2024/10/pqsynergy-2024-elspec-catalogue-3.pngPQSynergy 2024 - Elspec Catalogue-3https://powerquality.blog/wp-content/uploads/2024/10/pqsynergy-2024-elspec-catalogue-2.pngPQSynergy 2024 - Elspec Catalogue-2https://powerquality.blog/wp-content/uploads/2024/10/pqsynergy-2024-elspec-catalogue-1.pngPQSynergy 2024 - Elspec Catalogue-12024-10-02T07:06:21+00:00monthlyhttps://powerquality.blog/2024/09/30/validation-of-aperiodic-and-oscillatory-stability-calculations-in-a-practical-power-systems/https://powerquality.blog/wp-content/uploads/2024/09/fig.3.-the-waveforms-of-changes-in-the-variables-of-the-stator-voltage-equation.pngFig.3. The waveforms of changes in the variables of the stator voltage equationhttps://powerquality.blog/wp-content/uploads/2024/09/fig.2.-the-waveforms-of-generator-processes.pngFig.2. The waveforms of generator processeshttps://powerquality.blog/wp-content/uploads/2024/09/table-2.-reactive-powers-of-em-and-their-difference.pngTable 2. Reactive powers of EM and their differencehttps://powerquality.blog/wp-content/uploads/2024/09/table-1.-controlled-operating-variables-in-the-critical-state.pngTable 1. Controlled operating variables in the critical statehttps://powerquality.blog/wp-content/uploads/2024/09/fig.1.-the-waveforms-of-generators-mutual-angles-and-voltage.pngFig.1. The waveforms of generators mutual angles and voltage2024-09-30T07:36:31+00:00monthlyhttps://powerquality.blog/2024/09/20/energy-management-for-a-new-power-system-configuration-of-base-transceiver-station-bts-destined-to-remote-and-isolated-areas/https://powerquality.blog/wp-content/uploads/2024/09/table-5.-comparison-of-the-results-obtained.pngTable 5. Comparison of the results obtainedhttps://powerquality.blog/wp-content/uploads/2024/09/fig.15.-statistics-on-the-yearly-electrical-power-production.pngFig.15. Statistics on the yearly electrical power productionhttps://powerquality.blog/wp-content/uploads/2024/09/fig.14.-results-obtained-after-the-simulation.pngFig.14. Results obtained after the simulationhttps://powerquality.blog/wp-content/uploads/2024/09/fig.13.-system-architecture-after-entering-the-required-data.pngFig.13. System architecture after entering the required datahttps://powerquality.blog/wp-content/uploads/2024/09/fig.12.-load-profile-2.pngFig.12. Load profile 2https://powerquality.blog/wp-content/uploads/2024/09/fig.11.-load-profile-1.pngFig.11. Load profile 1https://powerquality.blog/wp-content/uploads/2024/09/fig.10.-solar-radiation-data-for-the-study-area.pngFig.10. Solar radiation data for the study areahttps://powerquality.blog/wp-content/uploads/2024/09/fig.9.-graph-of-the-power-pv-load-batt.pngFig.9. Graph of the Power (PV, LOAD, BATT)https://powerquality.blog/wp-content/uploads/2024/09/fig.8.-graph-of-the-power-produced-by-the-batteries.pngFig.8. Graph of the power produced by the batterieshttps://powerquality.blog/wp-content/uploads/2024/09/fig.7.-graph-of-the-daily-sunshine-profile.pngFig.7. Graph of the daily sunshine profile2024-09-20T06:36:59+00:00monthlyhttps://powerquality.blog/2024/09/18/high-performance-of-multilevel-inverter-reduced-switches-for-a-photovoltaic-system/https://powerquality.blog/wp-content/uploads/2024/09/fig.14.c.-the-output-current-waveform-of-single-phase-25-level-inverter.pngFig.14.c. the Output current waveform of single phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.14.b.-the-output-current-waveform-of-single-phase-25-level-inverte.pngFig.14.b. the Output current waveform of single phase 25-level invertehttps://powerquality.blog/wp-content/uploads/2024/09/fig.14.a.-the-output-current-waveform-of-25-level-single-phase-inverter.pngFig.14.a. the Output current waveform of 25-level single-phase inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.13.d.-the-output-voltage-fft-of-single-phase-25-level-inverter.pngFig.13.d. the Output voltage FFT of single-phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.13.c.-the-output-voltage-waveform-of-single-phase-25-level-inverter.pngFig.13.c. the Output voltage waveform of single phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.13.b.-the-output-voltage-waveform-of-single-phase-25-level-inverter.pngFig.13.b. the Output voltage waveform of single phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.13.a.-the-output-voltage-waveform-of-single-phase-25-level-inverter.pngFig.13.a. the Output voltage waveform of single-phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.12.-the-power-stage-and-gate-drive-circuit-of-single-phase-25-level-inverter.pngFig.12. The power stage and gate drive circuit of single-phase 25-level inverterhttps://powerquality.blog/wp-content/uploads/2024/09/fig.11.-the-ise-simulation-pulses-signals.pngFig.11. the ISE Simulation pulses signalshttps://powerquality.blog/wp-content/uploads/2024/09/fig.10.b.-the-output-fft-analysis-of-current-for-25-level-single-phase-inverter.pngFig.10.b. the Output FFT analysis of current for 25-level single-phase inverter2024-09-18T07:55:58+00:00monthlyhttps://powerquality.blog/2024/09/16/online-monitoring-of-the-power-system-stability-based-on-the-critical-clearing-time/https://powerquality.blog/wp-content/uploads/2024/09/fig.15.-active-and-reactance-power-flow-through-transformers-ts-_-ds-in-april-2020-in-ps.pngFig.15. Active and reactance power flow through transformers TS _ DS in April 2020 in PShttps://powerquality.blog/wp-content/uploads/2024/09/fig.14.-produced-power-in-sources-exported-to-ts-and-in-sources-connected-to-the-ds-in-april-2020.pngFig.14. Produced power in sources exported to TS and in sources connected to the DS in April 2020https://powerquality.blog/wp-content/uploads/2024/09/fig.13.-share-of-individual-sources-on-immediate-production-in-ps-of-the-slovak-republic.pngFig.13. Share of individual sources on immediate production in PS of the Slovak Republichttps://powerquality.blog/wp-content/uploads/2024/09/fig.12.-produced-power-in-individual-sources-in-ps-of-the-slovak-republic-in-april-2020.pngFig.12. Produced power in individual sources in PS of the Slovak Republic in April 2020https://powerquality.blog/wp-content/uploads/2024/09/fig.11.-share-of-installed-power-in-individual-types-of-sources-in-ps-of-the-slovak-republic.pngFig.11. Share of installed power in individual types of sources in PS of the Slovak Republichttps://powerquality.blog/wp-content/uploads/2024/09/table-3.-installed-power-in-ps-of-the-slovak-republic.pngTable 3. Installed power in PS of the Slovak Republichttps://powerquality.blog/wp-content/uploads/2024/09/12-algorithm-for-online-calculation-of-the-cct.png(12) Algorithm for online calculation of the CCThttps://powerquality.blog/wp-content/uploads/2024/09/11-algorithm-for-online-calculation-of-the-cct.png(11) Algorithm for online calculation of the CCThttps://powerquality.blog/wp-content/uploads/2024/09/10-algorithm-for-online-calculation-of-the-cct.png(10) Algorithm for online calculation of the CCThttps://powerquality.blog/wp-content/uploads/2024/09/9-algorithm-for-online-calculation-of-the-cct.png(9) Algorithm for online calculation of the CCT2024-09-16T07:02:03+00:00monthlyhttps://powerquality.blog/2024/09/13/an-introduction-to-transformer-harmonic-current-derating-metrics/https://powerquality.blog/wp-content/uploads/2024/09/figure-2.-derating-e28093-dry-and-oil-type-transformers.pngFigure 2. Derating – dry and oil type transformershttps://powerquality.blog/wp-content/uploads/2024/09/figure-1.-transformer-harmonic-derating-metrics.pngFigure 1. Transformer harmonic derating metricshttps://powerquality.blog/wp-content/uploads/2024/09/12-factor-k.png(12) Factor Khttps://powerquality.blog/wp-content/uploads/2024/09/11-derating-dry-type-transformers-posl-r-pu.png(11) Derating - dry-type transformers POSL-R (pu)https://powerquality.blog/wp-content/uploads/2024/09/10-derating-ic2admax-pu.png(10) Derating - I­max (pu)https://powerquality.blog/wp-content/uploads/2024/09/9-k-factor-harmonic-loss-factor.png(9) K-factor & harmonic loss factorhttps://powerquality.blog/wp-content/uploads/2024/09/8-harmonic-loss-factor-other-stray-loss-fhl-str.png(8) Harmonic loss factor - other stray loss FHL-STRhttps://powerquality.blog/wp-content/uploads/2024/09/7-harmonic-loss-factor-fhl.png(7) Harmonic loss factor FHLhttps://powerquality.blog/wp-content/uploads/2024/09/6-k-factor.png(6) K-factorhttps://powerquality.blog/wp-content/uploads/2024/09/5-transfomer-losses-other-stray-loss.png(5) Transfomer losses - other stray loss2024-09-13T06:00:14+00:00monthlyhttps://powerquality.blog/2024/09/11/problems-of-the-current-state-of-power-quality-and-proposals-for-their-solution/https://powerquality.blog/wp-content/uploads/2024/09/fig.2.-active-power-from-the-load-to-the-network.pngFig.2. Active power from the load to the networkhttps://powerquality.blog/wp-content/uploads/2024/09/fig.1.-active-power-from-the-network-to-the-load.pngFig.1. Active power from the network to the load2024-09-11T07:43:48+00:00monthlyhttps://powerquality.blog/2024/09/09/application-of-electronic-load-circuit-for-electrical-safety-by-using-a-serial-mode-comparator/https://powerquality.blog/wp-content/uploads/2024/09/8-12-two-level-comparator-circuit.png(8-12) Two-level comparator circuithttps://powerquality.blog/wp-content/uploads/2024/09/7-two-level-comparator-circuit.png(7) Two-level comparator circuithttps://powerquality.blog/wp-content/uploads/2024/09/5-6-swell-voltage-comparator-detector.png(5-6) Swell voltage comparator detectorhttps://powerquality.blog/wp-content/uploads/2024/09/3-4-swell-voltage-comparator-detector.png(3-4) Swell voltage comparator detectorhttps://powerquality.blog/wp-content/uploads/2024/09/1-2-swell-voltage-comparator-detector.png(1-2) Swell voltage comparator detectorhttps://powerquality.blog/wp-content/uploads/2024/09/fig.20.-output-signal-waves-of-the-electronic-load-and-comparator.pngFig.20. Output signal waves of the electronic load and comparatorhttps://powerquality.blog/wp-content/uploads/2024/09/fig.19.-output-signal-waves-for-the-electronic-load-in-the-swell-suppressor.pngFig.19. Output signal waves for the electronic load in the swell suppressorhttps://powerquality.blog/wp-content/uploads/2024/09/fig.18.-graphic-relationship-between-voltage-test-and-clamping-test.pngFig.18. Graphic relationship between voltage test and clamping testhttps://powerquality.blog/wp-content/uploads/2024/09/fig.17.-graphic-relationship-between-voltage-test-and-clamping-test.pngFig.17. Graphic relationship between voltage test and clamping testhttps://powerquality.blog/wp-content/uploads/2024/09/table-3.-test-results-for-the-electronic-load-in-the-swell-suppressor.pngTable 3. Test results for the electronic load in the swell suppressor2024-09-09T07:58:06+00:00monthlyhttps://powerquality.blog/2024/09/06/possibilities-of-using-blockchain-technology-in-the-area-of-electricity-trade-settlements/https://powerquality.blog/wp-content/uploads/2024/08/fig.4.-the-perspective-of-the-development-of-photovoltaic-installations-in-poland.pngFig.4. The perspective of the development of photovoltaic installations in Polandhttps://powerquality.blog/wp-content/uploads/2024/08/fig.3.-charging-points-for-electric-vehicles-in-poland.pngFig.3. Charging points for electric vehicles in Polandhttps://powerquality.blog/wp-content/uploads/2024/08/fig.2.-increase-in-the-number-of-electric-vehicles-in-poland.pngFig.2. Increase in the number of electric vehicles in Polandhttps://powerquality.blog/wp-content/uploads/2024/08/fig.1.-selected-blockchain-functionalities.pngFig.1. Selected blockchain functionalities2024-09-06T06:20:14+00:00monthlyhttps://powerquality.blog/2024/09/04/impact-of-harmonics-on-power-quality-and-losses-in-power-distribution-systems/https://powerquality.blog/wp-content/uploads/2024/08/figure-10.-real-power-loss-versus-total-feeders-real-power.pngFigure 10. Real power loss versus total feeder’s real powerhttps://powerquality.blog/wp-content/uploads/2024/08/figure-9.-total-losses-in-z1-and-z2-impedances.pngFigure 9. Total losses in Z1 and Z2 impedanceshttps://powerquality.blog/wp-content/uploads/2024/08/figure-8.-losses-due-to-z2-impedance-when-feeding-three-loads.pngFigure 8. Losses due to Z2 impedance when feeding three loadshttps://powerquality.blog/wp-content/uploads/2024/08/figure-7.-losses-due-to-z1-impedance-for-an-office-load.pngFigure 7. Losses due to Z1 impedance for an office loadhttps://powerquality.blog/wp-content/uploads/2024/08/table-5.-loads-ranking-based-on-thdst-thdst-index.pngTable 5. Loads Ranking Based On THDST THDST Indexhttps://powerquality.blog/wp-content/uploads/2024/08/table-4.-loads-ranking-based-on-thdc-index.pngTable 4. Loads Ranking Based On THDC Indexhttps://powerquality.blog/wp-content/uploads/2024/08/1-2-nonlinear-loads-ranking-based-on-two-new-power-quality-indices.png(1-2) Nonlinear Loads Ranking Based on Two New Power Quality Indiceshttps://powerquality.blog/wp-content/uploads/2024/08/figure-6.-thd-trend-for-a-simulated-office-load.pngFigure 6. THD trend for a simulated office loadhttps://powerquality.blog/wp-content/uploads/2024/08/figure-5.-simulated-office-load-rms-current.pngFigure 5. Simulated office load rms currenthttps://powerquality.blog/wp-content/uploads/2024/08/figure-4.-schematic-of-a-sample-20kv_400v-feeder-1.pngFigure 4. Schematic of a sample 20kv_400v feeder2024-09-04T06:39:54+00:00monthlyhttps://powerquality.blog/2024/09/02/review-of-machine-learning-applications-to-power-systems-studies/https://powerquality.blog/wp-content/uploads/2024/08/figure-1.-model-of-a-single-neuron.pngFigure 1. Model of a Single Neuron2024-09-02T08:49:04+00:00monthlyhttps://powerquality.blog/2024/08/30/case-study-for-obtaining-power-quality-grid-code-compliance/https://powerquality.blog/wp-content/uploads/2024/08/fig.9.-voltage-in-and-current-in-a-harmonic-content-at-reference-case-study-pv-plant-at-pcc-bus-pv-feeder.pngFig.9. Voltage (in %) and current (in A) harmonic content at reference case study PV plant, at PCC bus, PV feeder.https://powerquality.blog/wp-content/uploads/2024/08/fig.8.-network-impedance-plot-after-implementation-of-ahf.pngFig.8. Network impedance plot after implementation of AHFhttps://powerquality.blog/wp-content/uploads/2024/08/fig.7.-network-impedance-plot-before-implementation-of-ahf.pngFig.7. Network impedance plot before implementation of AHFhttps://powerquality.blog/wp-content/uploads/2024/08/fig.6.-three-level-compensation-topology.pngFig.6. Three Level compensation topologyhttps://powerquality.blog/wp-content/uploads/2024/08/fig.5.-network-integration-of-the-ahf-solution.pngFig.5. Network integration of the AHF solutionhttps://powerquality.blog/wp-content/uploads/2024/08/fig.4.-typical-installation-of-low-voltage-active-harmonic-filters.pngFig.4. Typical installation of Low Voltage Active Harmonic filtershttps://powerquality.blog/wp-content/uploads/2024/08/fig.3.-operation-principle-of-active-harmonic-filters.pngFig.3. Operation principle of Active Harmonic Filtershttps://powerquality.blog/wp-content/uploads/2024/08/fig.2.-current-harmonic-behavior-over-a-day-period-with-cloud-activity-versus-open-sky-conditions.pngFig.2. Current harmonic behavior over a day period with cloud activity versus open sky conditionshttps://powerquality.blog/wp-content/uploads/2024/08/fig.1.-high-level-sld-of-reference-pv-plants.pngFig.1. High level SLD of reference PV plants2024-08-30T06:20:52+00:00monthlyhttps://powerquality.blog/2024/08/28/comparison-of-two-concepts-for-modeling-of-lightning-strike-into-overhead-line/https://powerquality.blog/wp-content/uploads/2024/08/fig.11.-current-transmittance-moduli-calculated-in-segment-no.-32.pngFig.11. Current transmittance moduli calculated in segment no. 32https://powerquality.blog/wp-content/uploads/2024/08/fig.10.-current-waveforms-calculated-in-segment-no.-32.pngFig.10. Current waveforms calculated in segment no. 32https://powerquality.blog/wp-content/uploads/2024/08/fig.9.-current-transmittance-moduli-calculated-in-segment-no.-14.pngFig.9. Current transmittance moduli calculated in segment no. 14https://powerquality.blog/wp-content/uploads/2024/08/fig.8.-current-waveforms-calculated-in-segment-no.-14.pngFig.8. Current waveforms calculated in segment no. 14https://powerquality.blog/wp-content/uploads/2024/08/fig.7.-current-transmittance-moduli-calculated-in-segment-no.-2.pngFig.7. Current transmittance moduli calculated in segment no. 2https://powerquality.blog/wp-content/uploads/2024/08/fig.6.-current-waveforms-calculated-in-segment-no.-2.pngFig.6. Current waveforms calculated in segment no. 2https://powerquality.blog/wp-content/uploads/2024/08/fig.5.-current-transmittance-moduli-calculated-in-segment-no.-1.pngFig.5. Current transmittance moduli calculated in segment no. 1https://powerquality.blog/wp-content/uploads/2024/08/fig.4.-current-waveforms-calculated-in-segment-no.-1.pngFig.4. Current waveforms calculated in segment no. 1https://powerquality.blog/wp-content/uploads/2024/08/2-results-in-the-frequency-domain.png(2) Results in the frequency domainhttps://powerquality.blog/wp-content/uploads/2024/08/1-results-in-the-time-domain.png(1) Results in the time domain2024-08-28T06:59:56+00:00monthlyhttps://powerquality.blog/2024/08/26/impedance-correction-method-of-distance-relay-on-high-voltage-transmission-line/https://powerquality.blog/wp-content/uploads/2024/08/28-29-proposed-distance-protection-correction.png(28-29) Proposed distance protection correctionhttps://powerquality.blog/wp-content/uploads/2024/08/25-27-proposed-distance-protection-correction.png(25-27) Proposed distance protection correctionhttps://powerquality.blog/wp-content/uploads/2024/08/23-24-the-resistance-compensation-method.png(23-24) The resistance compensation method2024-08-26T08:03:23+00:00monthlyhttps://powerquality.blog/2024/08/23/analysis-of-thermal-field-in-110-kv-cable-systems/2024-08-23T06:18:59+00:00monthlyhttps://powerquality.blog/2024/08/21/voltage-sag-mitigation-using-direct-converter-based-dvr-without-error-signal/2024-08-21T07:11:10+00:00monthlyhttps://powerquality.blog/2024/08/19/power-quality-survey-in-a-distribution-system-standard-procedures-and-limitations/2024-08-19T07:06:42+00:00monthlyhttps://powerquality.blog/2024/08/16/the-analysis-of-the-wind-generation-impact-on-the-power-system-stability/2024-08-16T06:39:35+00:00monthlyhttps://powerquality.blog/2024/08/14/comparative-analysis-of-the-costs-of-medium-voltage-overhead-and-cable-lines-failure/2024-08-15T02:46:32+00:00monthlyhttps://powerquality.blog/2022/11/25/harmonic-measurement-data-evaluation/2024-08-14T06:46:05+00:00monthlyhttps://powerquality.blog/2024/08/07/effect-of-the-let-through-energy-of-overcurrent-protective-devices-on-the-temperature-of-conductors-during-short-circuits/2024-08-07T07:34:17+00:00monthlyhttps://powerquality.blog/2024/08/05/classification-of-measurement-based-approaches-to-load-model-identification/2024-08-05T07:40:27+00:00monthlyhttps://powerquality.blog/2024/08/02/effect-of-solar-radiation-on-power-losses-and-capacity-of-insulated-and-non-insulated-wires-of-overhead-power-lines/2024-08-02T07:07:28+00:00monthlyhttps://powerquality.blog/2024/07/31/mathematical-modelling-of-battery-energy-storage-systems-in-the-additional-service-market-of-the-united-electric-power-system-of-ukraine/2024-07-31T07:08:51+00:00monthlyhttps://powerquality.blog/2024/07/26/distributed-photovoltaic-integration-as-complementary-energy-consideration-of-solutions-for-power-loss-and-load-demand-growth-problems/2024-07-26T06:56:20+00:00monthlyhttps://powerquality.blog/2024/07/24/static-synchronous-compensator-and-superconducting-fault-current-limiter-for-power-transmission-system-transient-stability-regulation-including-wind-generator/2024-07-26T04:17:05+00:00monthlyhttps://powerquality.blog/2024/07/22/wind-power-forecasting-based-on-meteorological-data-using-neural-networks/2024-07-24T06:52:39+00:00monthlyhttps://powerquality.blog/2024/07/19/an-application-of-facility-location-problem-for-electricity-supply-cost-minimization-at-the-stage-of-preliminary-high-voltage-network-development-planning/2024-07-19T07:13:49+00:00monthlyhttps://powerquality.blog/2024/07/17/methods-of-calculating-solar-insolation-for-the-assessment-of-energy-efficiency-of-solar-power-plants/2024-07-17T07:34:00+00:00monthlyhttps://powerquality.blog/2024/07/15/the-problem-of-determining-the-coefficient-of-flicker-in-accordance-to-normative-regulations/2024-07-15T07:03:20+00:00monthlyhttps://powerquality.blog/2024/07/12/analysis-of-transient-waveforms-in-a-power-system-at-asymmetrical-short-circuits/2024-07-12T07:09:32+00:00monthlyhttps://powerquality.blog/2024/07/11/arc-plasma-energy-evolvement-in-60-kv-network-circuit-breakers/2024-07-11T06:56:32+00:00monthlyhttps://powerquality.blog/2024/07/05/comparison-of-the-results-of-simulation-modeling-of-an-asynchronous-electric-motor-with-the-calculated-electrodynamic-and-energy-characteristics/2024-07-05T07:09:53+00:00monthlyhttps://powerquality.blog/2024/07/04/determination-of-electrical-and-efficiency-parameters-of-air-cooling-of-low-temperature-pem-fuel-cell-stack-with-power-of-5kw/2024-07-04T09:57:34+00:00monthlyhttps://powerquality.blog/2024/07/01/effective-implementation-of-mitigation-measures-against-voltage-collapse-in-distribution-power-systems/2024-07-01T07:01:49+00:00monthlyhttps://powerquality.blog/2024/06/28/investigation-of-the-line-reactor-influence-on-the-active-power-filter-and-hybrid-active-power-filter-efficiency-practical-approach/2024-06-28T06:58:56+00:00monthlyhttps://powerquality.blog/2024/06/27/pq-dq-based-shunt-active-power-filter-with-pwm-hysteresis-techniques/2024-06-27T07:00:36+00:00monthlyhttps://powerquality.blog/2024/06/26/influence-of-the-position-of-the-electrical-contact-on-the-size-of-the-temperature-distribution/2024-06-26T07:03:46+00:00monthlyhttps://powerquality.blog/2024/06/25/loss-of-energy-in-electrical-networks-with-capacitor-banks-under-optimal-reactive-power-control/https://powerquality.blog/wp-content/uploads/2024/06/table-1.-results-of-calculating-the-maximum-loss-reduction-in-the-network.pngTable 1. Results of calculating the maximum loss reduction in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/18-energy-losses-in-the-network.png(18) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/17-energy-losses-in-the-network.png(17) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/12-16-energy-losses-in-the-network.png(12-16) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/11-energy-losses-in-the-network.png(11) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/10-energy-losses-in-the-network.png(10) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/9-energy-losses-in-the-network.png(9) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/8-energy-losses-in-the-network.png(8) Energy losses in the networkhttps://powerquality.blog/wp-content/uploads/2024/06/fig.4.-dependence-of-energy-losses-reduction-in-the-network-on-capacity-of-the-four-section-scb-section.pngFig.4. Dependence of energy losses reduction in the network on capacity of the four-section SCB sectionhttps://powerquality.blog/wp-content/uploads/2024/06/fig.3.-dependence-of-energy-losses-in-a-four-section-scb-on-the-section-capacity.pngFig.3. Dependence of energy losses in a four-section SCB on the section 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or-voltage-measurements.pngfigure.-measuring-principles-for-voltage-measurementshttps://powerquality.blog/wp-content/uploads/2022/11/figure.-bandwidth-comparison-of-an-inductive-voltage-transformer-a-cvt-and-an-rcvd.pngfigure.-bandwidth-comparison-of-an-inductive-voltage-transformer-a-cvt-and-an-rcvdhttps://powerquality.blog/wp-content/uploads/2022/11/figure.-band-pass-filters.pngfigure.-band-pass-filtershttps://powerquality.blog/wp-content/uploads/2022/11/figure.-low-pass-filter.pngfigure.-low-pass-filterhttps://powerquality.blog/wp-content/uploads/2022/11/figure.-high-pass-filter.pngfigure.-high-pass-filterhttps://powerquality.blog/wp-content/uploads/2022/11/figure.-accuracy-versus-frequency_comparisons-of-different-wound-vts-145-kv-1.pngfigure.-accuracy-versus-frequency_comparisons-of-different-wound-vts-145-kv-12022-11-06T06:41:27+00:00monthlyhttps://powerquality.blog/2022/11/03/some-aspects-of-the-growing-penetration-of-wind-energy-in-the-polish-power-system/https://powerquality.blog/wp-content/uploads/2022/11/fig.-3.-the-results-of-load-flow-power-flows-caused-by-increased-penetration-of-wind-power-for-2015-ewis-project.pngfig.-3.-the-results-of-load-flow-power-flows-caused-by-increased-penetration-of-wind-power-for-2015-ewis-projecthttps://powerquality.blog/wp-content/uploads/2022/11/fig.-2.-electricity-production-in-poland-in-2030-broken-down-by-technology-of-obtaining-energ.pngfig.-2.-electricity-production-in-poland-in-2030-broken-down-by-technology-of-obtaining-energhttps://powerquality.blog/wp-content/uploads/2022/11/fig.-1.-wind-power-penetration-in-the-polish-national-power-system.pngfig.-1.-wind-power-penetration-in-the-polish-national-power-system2022-11-03T07:23:10+00:00monthlyhttps://powerquality.blog/2022/11/02/general-reference-modeling-for-harmonic-analysis/https://powerquality.blog/wp-content/uploads/2022/11/figure-3-example-output_frequency-response.pngfigure-3-example-output_frequency-responsehttps://powerquality.blog/wp-content/uploads/2022/11/figure-2-example-output_branch-current-spectrum.pngfigure-2-example-output_branch-current-spectrumhttps://powerquality.blog/wp-content/uploads/2022/11/figure-1-example-output_branch-current-waveform.pngfigure-1-example-output_branch-current-waveform2022-11-02T07:17:00+00:00monthlyhttps://powerquality.blog/2022/11/01/detecting-power-systems-failure-based-on-fuzzy-rule-in-power-grid/https://powerquality.blog/wp-content/uploads/2022/11/fig.-18-resource-sharing-from-a-to-c.pngfig.-18-resource-sharing-from-a-to-chttps://powerquality.blog/wp-content/uploads/2022/11/fig.-17.-resource-sharing-from-b-to-c.pngfig.-17.-resource-sharing-from-b-to-chttps://powerquality.blog/wp-content/uploads/2022/11/fig.-16.-resource-sharing-from-c-to-b.pngfig.-16.-resource-sharing-from-c-to-bhttps://powerquality.blog/wp-content/uploads/2022/11/fig.-15-fault-occur-in-the-source-b-and-resource-sharing-from-a-to-b.pngfig.-15-fault-occur-in-the-source-b-and-resource-sharing-from-a-to-bhttps://powerquality.blog/wp-content/uploads/2022/11/fig.-14.-calculate-the-membership-function-and-resource-sharing-from-b-to-c.pngfig.-14.-calculate-the-membership-function-and-resource-sharing-from-b-to-chttps://powerquality.blog/wp-content/uploads/2022/11/fig.-13.-resource-sharing-from-c-to-a.pngfig.-13.-resource-sharing-from-c-to-ahttps://powerquality.blog/wp-content/uploads/2022/11/fig.-12.-fault-occur-in-the-source-a.pngfig.-12.-fault-occur-in-the-source-ahttps://powerquality.blog/wp-content/uploads/2022/11/fig.-11.-load-reflected-in-substation.pngfig.-11.-load-reflected-in-substationhttps://powerquality.blog/wp-content/uploads/2022/11/fig.-10.-initial-load-setting-page-for-breakers-and-transformers.pngfig.-10.-initial-load-setting-page-for-breakers-and-transformershttps://powerquality.blog/wp-content/uploads/2022/11/fig.-9.-model-diagram-of-power-delivering-from-ss-3-to-ss-1-due-to-feeder-1-fault-in-ss1.pngfig.-9.-model-diagram-of-power-delivering-from-ss-3-to-ss-1-due-to-feeder-1-fault-in-ss12022-11-01T07:14:10+00:00monthlyhttps://powerquality.blog/2022/10/31/experiment-and-analysis-of-high-power-line-start-pm-motor/https://powerquality.blog/wp-content/uploads/2022/10/fig.8.-transient-starting-speed-of-different-voltage.pngfig.8.-transient-starting-speed-of-different-voltagehttps://powerquality.blog/wp-content/uploads/2022/10/fig.7.-the-transient-starting-speed-and-current-of-lspm-at-no-load-with-current-limitation-1000a.pngfig.7.-the-transient-starting-speed-and-current-of-lspm-at-no-load-with-current-limitation-1000ahttps://powerquality.blog/wp-content/uploads/2022/10/fig.6.-measured-results-of-lspm-at-voltage-400v.pngfig.6.-measured-results-of-lspm-at-voltage-400vhttps://powerquality.blog/wp-content/uploads/2022/10/fig.5.-the-rotor-locked-measurements-of-lspm.pngfig.5.-the-rotor-locked-measurements-of-lspmhttps://powerquality.blog/wp-content/uploads/2022/10/fig.4.-fundamental-component-of-back-emf.pngfig.4.-fundamental-component-of-back-emfhttps://powerquality.blog/wp-content/upload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percentage-of-fundamental-voltage-thdhttps://powerquality.blog/wp-content/uploads/2022/07/thd-for-current.pngthd-for-currenthttps://powerquality.blog/wp-content/uploads/2022/07/table-1.3-losses-in-electrical-distribution-equipment.pngtable-1.3-losses-in-electrical-distribution-equipmenthttps://powerquality.blog/wp-content/uploads/2022/07/figure-1.12-transformer-loss-vs-load.pngfigure-1.12-transformer-loss-vs-loadhttps://powerquality.blog/wp-content/uploads/2022/07/figure-1.11-transformer-coil.pngfigure-1.11-transformer-coilhttps://powerquality.blog/wp-content/uploads/2022/07/figure-1.10-view-of-a-transformer.pngfigure-1.10-view-of-a-transformerhttps://powerquality.blog/wp-content/uploads/2022/07/figure-1.9-power-distribution-diagram-illustrating-capacitor-locations.pngfigure-1.9-power-distribution-diagram-illustrating-capacitor-locationshttps://powerquality.blog/wp-content/uploads/2022/07/table-1.2-multipliers-to-determine-capacitor-kvar-requirements-for-power-factor-correction.pngtable-1.2-multipliers-to-determine-capacitor-kvar-requirements-for-power-factor-correctionhttps://powerquality.blog/wp-content/uploads/2022/07/figure-1.8-power-factor-before-and-after-improvement.pngfigure-1.8-power-factor-before-and-after-improvement2022-09-21T07:38:25+00:00monthlyhttps://powerquality.blog/2022/07/04/higher-harmonics-compensation-in-grid-connected-pwm-converters-for-renewable-energy-interface-and-active-filtering/https://powerquality.blog/wp-content/uploads/2022/07/fig.-4.-harmonic-compensation-based-on-band-pass-filters-1-1.pngFig. 4. Harmonic Compensation based on band-pass filters 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otection-using-a-micro-smes-device/2022-08-09T04:12:43+00:00monthlyhttps://powerquality.blog/2022/04/07/municipal-elevator-study-improving-elevator-performance/2022-08-09T04:12:28+00:00monthlyhttps://powerquality.blog/2022/04/05/mg-set-provides-voltage-sag-support-voltage-sag-ride-through/2022-08-09T04:11:47+00:00monthlyhttps://powerquality.blog/2022/04/04/improving-equipment-ride-through-voltage-sag-evaluation/2022-08-09T04:11:34+00:00monthlyhttps://powerquality.blog/2022/04/01/general-reference-modeling-for-voltage-variation-analysis/2022-08-09T04:10:58+00:00monthlyhttps://powerquality.blog/2022/03/30/distribution-substation-voltage-variation-measurement-data-evaluation/2022-08-09T04:10:44+00:00monthlyhttps://powerquality.blog/2022/03/28/distribution-feeder-voltage-sag-evaluation/2022-08-09T04:10:13+00:00monthlyhttps://powerquality.blog/2022/03/24/customer-induction-motor-starting-evaluation/2022-08-09T04:10:01+00:00monthlyhttps://powerquality.blog/2022/03/21/harmonic-issues-related-to-power-factor-correction/2022-08-09T04:09:22+00:00monthlyhttps://powerquality.blog/2022/03/18/power-factor-correction-estimating-financial-savings/2022-08-09T04:09:05+00:00monthlyhttps://powerquality.blog/2022/03/17/transient-issues-related-to-power-factor-correction/2022-08-09T04:07:39+00:00monthlyhttps://powerquality.blog/2022/03/15/power-factor-correction-and-harmonic-control-for-dc-drive-loads/2022-08-09T04:07:19+00:00monthlyhttps://powerquality.blog/2022/03/14/wind-turbine-operation-in-power-systems-grid-connection-requirements/2022-08-09T04:06:55+00:00monthlyhttps://powerquality.blog/2022/03/09/power-factor-correction/2022-08-09T04:06:31+00:00monthlyhttps://powerquality.blog/2022/03/07/general-reference-power-factor-correction/2022-08-09T04:06:09+00:00monthlyhttps://powerquality.blog/2022/03/02/electric-arc-furnace-flicker-and-harmonic-control/2022-08-09T04:05:38+00:00monthlyhttps://powerquality.blog/2022/02/28/electric-arc-furnace-modeling-for-voltage-flicker-evaluation/2022-08-09T04:05:13+00:00monthlyhttps://powerquality.blog/2022/02/24/wind-plant-voltage-flicker-data-analysis/2022-08-09T04:04:40+00:00monthlyhttps://powerquality.blog/2022/02/17/voltage-notching-and-distribution-systems-ii-large-dc-drive-examples/2022-08-09T04:03:51+00:00monthlyhttps://powerquality.blog/2022/02/21/substation-voltage-flicker-data-analysis/2022-08-09T04:03:30+00:00monthlyhttps://powerquality.blog/2022/02/14/voltage-notching-and-distribution-systems-large-induction-motor-drive/2022-08-09T04:01:52+00:00monthlyhttps://powerquality.blog/2022/02/10/power-quality-issues-in-solar-converters-a-review/2022-08-09T04:01:10+00:00monthlyhttps://powerquality.blog/2022/02/09/high-neutral-to-ground-voltages/2022-08-09T04:00:38+00:00monthlyhttps://powerquality.blog/2022/02/03/flickering-lights/2022-08-09T04:00:20+00:00monthlyhttps://powerquality.blog/2022/02/02/power-quality-standards-problems-and-their-solutions/2022-08-09T03:59:50+00:00monthlyhttps://powerquality.blog/2022/01/31/general-reference-performing-power-quality-audits/2022-08-09T03:59:21+00:00monthlyhttps://powerquality.blog/2022/01/26/general-reference-power-quality-assessment-procedure/2022-08-09T03:58:35+00:00monthlyhttps://powerquality.blog/2022/01/20/general-reference-wiring-and-grounding/2022-08-09T03:58:12+00:00monthlyhttps://powerquality.blog/2022/01/18/general-reference-common-power-quality-problems-and-solutions/2022-08-09T03:57:26+00:00monthlyhttps://powerquality.blog/2022/01/13/general-reference-power-quality-glossary/2022-08-09T03:56:42+00:00monthlyhttps://powerquality.blog/2022/08/05/rapid-voltage-changes-definition-and-minimum-requirements/https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-23.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-23https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-22.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-22https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-21.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-21https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-20.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-20https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-19.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-19https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-18.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-18https://powerquality.blog/wp-content/uploads/2022/08/rapid-voltage-changes-e28093-definition-and-minimum-requirements-17.pngrapid-voltage-changes-e28093-definition-and-minimum-requirements-17https://powerquality.blog/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ave-energy/2021-12-21T08:34:07+00:00monthlyhttps://powerquality.blog/2021/12/21/power-quality-impacts-in-a-typical-microgrid/2021-12-21T07:36:31+00:00monthlyhttps://powerquality.blog/2021/12/17/what-is-portable-appliance-testing-and-why-is-pat-test-done/2021-12-17T07:00:33+00:00monthlyhttps://powerquality.blog/2021/12/15/wind-energy-conversion-system-from-electrical-perspective-a-survey/2021-12-15T07:25:58+00:00monthlyhttps://powerquality.blog/2021/12/14/historical-perspective-of-utility-pq-standards-year-2000-timeframe/2021-12-14T07:04:41+00:00monthlyhttps://powerquality.blog/2021/12/13/how-do-harmonic-mitigating-transformers-reduce-voltage-distortion/2021-12-13T07:04:15+00:00monthlyhttps://powerquality.blog/2021/12/09/what-is-soil-resistivity-test-and-how-is-the-testing-done/2021-12-09T07:05:40+00:00monthlyhttps://powerquality.blog/2021/12/08/reactive-power-compensation-in-distribution-system-changing-paradigm/2021-12-08T07:00:16+00:00monthlyhttps://powerquality.blog/2021/12/07/what-are-zero-sequence-harmonic-filters-and-how-do-they-reduce-3rd-harmonic-currents-and-prevent-neutral-conductor-overheating/2021-12-07T07:03:36+00:00monthlyhttps://powerquality.blog/2021/12/03/paralleling-dissimilar-generators-part-2-compatible-alternators/2021-12-03T07:04:15+00:00monthlyhttps://powerquality.blog/2021/12/02/technical-paper-semiconductor-equipment-voltage-sag-immunity-improvements/2021-12-02T07:20:18+00:00monthlyhttps://powerquality.blog/2021/12/01/sags-and-swells/2021-12-01T07:03:07+00:00monthlyhttps://powerquality.blog/2021/11/30/what-is-voltage-drop-study-and-analysis/2021-11-30T07:11:15+00:00monthlyhttps://powerquality.blog/2021/11/29/how-do-harmonics-increase-power-losses-and-overheat-transformers/2021-11-29T07:12:32+00:00monthlyhttps://powerquality.blog/2021/11/22/what-ill-effects-do-harmonics-created-by-the-computer-power-supplies-have-on-themselves/2021-11-29T04:52:04+00:00monthlyhttps://powerquality.blog/2021/11/15/how-do-non-linear-loads-create-current-and-voltage-harmonics/2021-11-29T04:50:47+00:00monthlyhttps://powerquality.blog/2021/11/08/why-do-3rd-harmonic-currents-overload-neutral-conductors/2021-11-29T04:49:45+00:00monthlyhttps://powerquality.blog/2021/11/01/what-problems-do-non-linear-loads-and-harmonics-create/2021-11-29T04:48:12+00:00monthlyhttps://powerquality.blog/2021/10/25/what-is-an-smps-and-how-does-it-generate-harmonics/2021-11-29T04:45:59+00:00monthlyhttps://powerquality.blog/2021/10/18/why-do-non-linear-loads-have-low-power-factors-and-why-is-it-important-to-have-a-high-power-factor/2021-11-29T04:42:23+00:00monthlyhttps://powerquality.blog/2021/10/08/what-are-non-linear-loads-and-why-are-they-a-concern-today/2021-11-29T04:39:49+00:00monthlyhttps://powerquality.blog/2021/10/12/do-different-types-of-non-linear-loads-generate-different-harmonics/2021-11-29T04:38:58+00:00monthlyhttps://powerquality.blog/2021/11/26/results-from-the-epri-swimming-pool-test-structure/2021-11-26T07:04:39+00:00monthlyhttps://powerquality.blog/2021/11/23/what-is-protective-device-testing-and-how-is-it-done/2021-11-23T07:04:51+00:00monthlyhttps://powerquality.blog/2021/11/19/k-factor-defined/2021-11-19T07:00:02+00:00monthlyhttps://powerquality.blog/2021/11/18/what-is-your-pq-iq/2021-11-18T09:01:58+00:00monthlyhttps://powerquality.blog/2021/11/17/power-quality-benefits-of-utilizing-facts-devices-in-electrical-power-systems/2021-11-17T07:10:44+00:00monthlyhttps://powerquality.blog/2021/11/16/what-is-circuit-breaker-testing-and-how-is-it-done/2021-11-16T07:04:31+00:00monthlyhttps://powerquality.blog/2021/11/11/neutral-sizing-in-harmonic-rich-installations/2021-11-11T07:14:09+00:00monthlyhttps://powerquality.blog/2021/11/10/what-is-automatic-transfer-switch-testing-how-is-it-done/2021-11-10T07:01:50+00:00monthlyhttps://powerquality.blog/2021/11/09/dranetz-encore-system-monitoring-bnl-bp-solar-photovoltaic-pv-plant/2021-11-09T07:02:39+00:00monthlyhttps://powerquality.blog/2021/11/05/evaluating-supraharmonics-up-to-150-khz-in-electric-vehicles-at-the-university-of-applied-sciences-bingen/2021-11-05T07:04:16+00:00monthlyhttps://powerquality.blog/2021/11/04/variable-frequency-drive-vfd-testing-applications/2021-11-04T07:02:10+00:00monthlyhttps://powerquality.blog/2021/11/03/what-is-contact-resistance-test-and-why-is-contact-resistance-testing-done/2023-11-20T04:57:26+00:00monthlyhttps://powerquality.blog/2021/11/02/hot-stuff-power-monitoring-on-live-circuits-can-be-done-safely/2021-11-02T07:11:14+00:00monthlyhttps://powerquality.blog/2021/08/25/knowing-iec-61000-4-30-class-a/2021-10-29T09:25:45+00:00monthlyhttps://powerquality.blog/2021/10/29/a-case-study-on-emi-noise-adversely-affecting-the-performance-reliability-of-robotics-automation/2021-10-29T06:59:05+00:00monthlyhttps://powerquality.blog/2021/10/28/dranetz-hdpq-family-generator-mission-critical-testing/2021-10-28T07:06:05+00:00monthlyhttps://powerquality.blog/2021/10/27/learn-about-residual-current-device-testing-and-safety/2021-10-27T06:59:38+00:00monthlyhttps:/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