Published by 1. Róbert Štefko1, Zsolt Čonka1, Michal Kolcun, 2. Viktor Jurák2, 3. Judith Pálfi3, Technical University of Košice (1), Brno University of Technology (2), Óbuda University (3) ORCID: 1. 0000-0002-2477-4559, 0000-0001-6620-4354, 0000-0002-8041-9076; 2. 0000-0002-6832-7654 Abstract. The penetration of renewable energy sources into the electricity distribution network causes changes in power flows, making conventional protectionContinue reading “Communication Research of Protective Relays for Microgrids and Active Distribution Networks”
Tag Archives: Microgrid
Design PV Power System: A Case Between Two Different Types of Solar Modules
Published by 1. Ali N. Hamoodi1, 2. Waseem Kh. Ibrahim2, 3. Aseel Thamer Ebrahem3, Northern Technical University (1), Northern Technical University (2), Northern Technical University (3)ORCID: 1. 0000-0003-0991-3538; 2. 0000-0002-9126-7872; 3. 0000-0002-1090-0454 Abstract. A photovoltaic (PV) is a technical terminology that is used to generate electricity from sunlight. Solar energy is one of the solutionsContinue reading “Design PV Power System: A Case Between Two Different Types of Solar Modules”
Presentation Harmonics Distortion of Power Waveforms Signals
Published by Małgorzata ZYGARLICKA1, Jarosław ZYGARLICKI2, Politechnika Opolska, Instytut Automatyki i Informatyki (1) Politechnika Opolska, Instytut Elektroenergetyki i Energii Odnawialnej (2) Abstract. The paper presents a new proposal for the presentation of the harmonic distortion of the power signals. The proposed method uses a simplified method of harmonic analysis – five ordinates method by whichContinue reading “Presentation Harmonics Distortion of Power Waveforms Signals”
Heuristic Optimization of PV Energy Penetration to Resilience System Frequency Fluctuation
Published by 1. Afaneen Anwer Abbood1, 2. Hanan Mikhael D. Habbi2, University of Technology-Iraq, Baghdad, (1) , University of Baghdad, Dept. Of Electrical Engineering, Baghdad, Iraq (2)ORCID: 1. 0000-0003-3995-8307; 2. 0000-0003-4982-4345 Abstract. Renewable energy can make the utility grid unstable by causing some problems, such as frequency fluctuations, voltage surges, and power instability because ofContinue reading “Heuristic Optimization of PV Energy Penetration to Resilience System Frequency Fluctuation”
Connection of Photovoltaic Sources to the Low Voltage Distribution Network vs. Risk of Overloading the Transformer Station. Part 1: Characteristics of the Existing State
Published by 1. Magdalena UDZIK1, 2. Krzysztof ŁOWCZOWSKI1, 3. Józef Jacek ZAWODNIAK2, Politechnika Poznańska, Instytut Elektroenergetyki (1), Stowarzyszenie Elektryków Polskich Oddział Gorzowski (2) ORCID: 10000-0002-4959-2751.; 2. 0000-0002-4196-0492 Scopus: 3. 36620039300 Abstract. The paper presents selected issues related with MV/LV transformer stations to which local energy sources – photovoltaic power plants are connected. General parameters ofContinue reading “Connection of Photovoltaic Sources to the Low Voltage Distribution Network vs. Risk of Overloading the Transformer Station. Part 1: Characteristics of the Existing State”
Modelling and Analysis of SA-SPV System with Bi-Directional Inverter for Lighting Load
Published by Mustafa Hussein Ibrahim1, Muhammed A Ibrahim2, Salam Ibrahim khather3, University of Mosul (1), Ninevah University (2,3) ORCID: 1. 0000-0002-9950-6524, 2. 0000-0003-4818-1245, 3. 0000-0002-9082-2360 Abstract. The standalone solar photovoltaic system (SA-SPV) is an appealing alternative for carrying out the electrification process in rural regions through packages in lots of countries. The photovoltaic systems areContinue reading “Modelling and Analysis of SA-SPV System with Bi-Directional Inverter for Lighting Load”
Power Quality Improvement in Distributed Generation System under varying Load Conditions using PWM and Hysteresis Controller
Published Vijayshree G1, Sumathi S2, RNSIT, Bangalore,Karnataka,India(1). RNSIT, Bangalore,Karnataka, India(2) Abstract – This paper proposes a power system network modeled using a microgrid, integrated with wind and solar photovoltaic (PV) resources, along with the battery energy storage system (BESS) connected to the three-phase grid feeding the linear and nonlinear load. The simulation is carried outContinue reading “Power Quality Improvement in Distributed Generation System under varying Load Conditions using PWM and Hysteresis Controller”
Active and Reactive Power Control in a Three-Phase Photovoltaic Inverter
Published by 1.Adnan Majeed Abed1, 2. Afaneen Anwer Alkhazraji2, 3. Shatha S. Abdulla3, University of Technology, Iraq, Baghdad (1), University of Technology, Iraq, Baghdad (2), University of Technology, Iraq, Baghdad (3) ORCID: 1.0000-0002-6558-9552; 2.0000-0003-3995-8307;3. 0000-0001-5493-2485 Abstract. In most nations, grid-connected buildings with solar systems are expanding. Several sites in the system network have high PVContinue reading “Active and Reactive Power Control in a Three-Phase Photovoltaic Inverter”
Overview of Control System Topology of Flywheel Energy Storage System in Renewable Energy Application for Alternative Power Plant
Published by M.S. ALI1,2, Mahidur R SARKER3, Mohamad Hanif Md SAAD3, Ramizi MOHAMED1, 1Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Malaysia; 2Electrical Engineering Department, German-Malaysian Institute , Jalan Ilmiah, Taman Universiti,43000, Kajang, Selangor, Malaysia; 3Institute of IR 4.0, Universiti Kebangsaan Malaysia, 43600 UKM Bangi,Continue reading “Overview of Control System Topology of Flywheel Energy Storage System in Renewable Energy Application for Alternative Power Plant”
Optimization of the Reliability of Power Electric Distribution Grids MV with the use of Heuristic Algorithms
Published by Wojciech NITA1, Sylwester FILIPIAK2, PGE Dystrybucja S.A. Oddział Skarżysko-Kamienna (1), Politechnika Świętokrzyska (2) Abstract — The article aims to present the application of selected heuristic algorithms to improve the reliability indices of MV distribution grids. Improving the reliability and efficiency of power distribution grids is currently a topical and important issue. The paperContinue reading “Optimization of the Reliability of Power Electric Distribution Grids MV with the use of Heuristic Algorithms”
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