Published by Messaoud ZOBEIDI*1, Fatiha LAKDJA2, Yamina Ahlem GHERBI3, Fatima Zohra GHERBI1 ,Department of electrical Engineering, laboratory of ICEPS, Djillali Liabes Universiy, Sidi-Bel-Abbes, Algeria(1), Department of electrical Engineering, laboratory of ICEPS ,Saida Universiy,Saida , Algeria (2), Department of electrical Engineering, USTO-MB Oran , Durable Development of Electric power laboratory, Algeria(3) Abstract. The development has contributedContinue reading “Effect of a Wind Generator on the Optimal Location of FACTS”
Yearly Archives: 2022
Fluid Interaction in a Complex Terrain Wind Farm
Published by Bukurije HOXHA1, Risto V.FILKOSKI2 , University of Prishtina “Hasan Prishtina” (1), Ss. Cyril and Methodius University, Skopje (2)ORCID: 1. 0000-0002-8890-2054; 2. 0000-0002-3743-318X Abstract. Optimisation of the placement of wind turbines in a farm is an important stage in wind farm construction. Koznica, a mountainous terrain available for wind farms, is considered in theContinue reading “Fluid Interaction in a Complex Terrain Wind Farm”
Some Results of Research into Harmonics in the High Voltage Networks with Distributed Nonlinear Loads
Published by Lidiia KOVERNIKOVA, Energy Systems Institute of the Siberian Branch of the Russian Academy of Sciences Abstract. The paper presents the results of the analysis of harmonic parameters that were measured at the nodes of connecting railway substations to the feeding network. Traction load is nonlinear, unbalanced and stochastic. The 3-rd and 5-th harmonicsContinue reading “Some Results of Research into Harmonics in the High Voltage Networks with Distributed Nonlinear Loads”
The Coreless Superconducting Fault Current Limiter 15 kV 140 A
Published by Michał MAJKA, Janusz KOZAK, Electrotechnical Institute Abstract. The superconducting fault current limiter (SFCL) is a device allowing for a more effective use of the existing power network infrastructure. The limitation of short-circuit currents by the SFCL to safe levels will result in the network elements being susceptible to smaller electrodynamic and thermal overloads.Continue reading “The Coreless Superconducting Fault Current Limiter 15 kV 140 A”
IEEE Standard 519-2022 Update and Changes From Prior Version (-2014)
Published by Mirus International Inc. APPLICATION NOTE IEEE STD 519 – 2022 UPDATE_HARMONIC STANDARD IEEE Standard for Harmonic Control in Electric Power Systems (IEEE Std 519-2022), is a highly recognized and referenced standard, and has been updated in 2022 from its prior 2014 version. The purpose of the standard is to establish goals for theContinue reading “IEEE Standard 519-2022 Update and Changes From Prior Version (-2014)”
IEEE 519-1992 Compliance
Published by Electrotek Concepts, Inc., PQSoft Case Study: IEEE 519 Compliance, Document ID: PQS0321, Date: October 10, 2003. Abstract: IEEE Standard 519-1992 is a standard that addresses the need for limiting the harmonic current a customer injects onto the utility system. It also protects the customer by specifying maximum harmonic voltage distortion levels that utilities canContinue reading “IEEE 519-1992 Compliance”
PD Pulse Burst Characteristics in Differently Aged Transformer Oils under AC Conditions
Published by JUNHAO LI1, YANMING LI1, GUOLI WANG2, Martin D. JUDD3,State Key Laboratory of Electrical Insulation and Power Equipment, Xi’an Jiaotong University (1)Electric Power Research Institute of China South Grid (2)Institute for Energy and Environment, Department of Electronic and Electrical Engineering, University of Strathclyde (3) Abstract. Partial discharge (PD) detection is a technique widely usedContinue reading “PD Pulse Burst Characteristics in Differently Aged Transformer Oils under AC Conditions”
Cable Links Designing in HVAC and HVDC Submarine Power Grids – Selected Issues
Published by Mirosław PAROL1, Sylwester ROBAK1, Łukasz ROKICKI1, Jacek WASILEWSKI2,Warsaw University of Technology, Institute of Electrical Power Engineering (1)PSE Innowacje Sp. z o.o. (2) Abstract. Submarine (offshore) HVAC and HVDC cable power grids are becoming more and more important. The establishment of submarine transmission interconnections between various national power systems and the development of offshoreContinue reading “Cable Links Designing in HVAC and HVDC Submarine Power Grids – Selected Issues”
Study on Transformer Tank Vibration Characteristics in the Field and its Application
Published by Ji SHENGCHANG, Zhu LINGYU, Li YANMING, State Key Laboratory of Electrical Insulation and Power Equipment, Department of electric engineering, Xi′an Jiaotong University Abstract. Vibration signal analysis method is one of effective methods to monitor the condition of transformer windings and core. In this paper, the multi-channels vibration measurement system is set up andContinue reading “Study on Transformer Tank Vibration Characteristics in the Field and its Application”
Testing of LV Switchgear for Powering Cellulose Fiber Breaking Systems
Published by Adam SMOLARCZYK1, Tadeusz DASZCZYŃSKI1, Sławomir FISZER2Warsaw University of Technology, Electrical Power Engineering Institute (1), Elektroteam Sp. z o.o. (2) Abstract. The article describes an innovative low voltage switchgear for use in the pulp and paper industry. The switchgear is an innovative structure designed to supply single-phase systems with significant currents above 1 kA.Continue reading “Testing of LV Switchgear for Powering Cellulose Fiber Breaking Systems”
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