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”

Analysis of Switching Overvoltages and Protection from Atmospheric Overvoltages for 400kV Switchgears in the Kosovo Power System using ATP/EMTP

Published by 1. Bahri PREBREZA, 2. Nuri BERISHA1*, 3. Bashkim STATOVCI, Faculty of Electrical and Computer Engineering, University of PrishtinaORCID: 1. 0000-0003-1950-026X; 2. 0000-0001-8615-637X; 3. 0000-0002-6840-0778 Abstract. Power systems might experience electrical problems or power outages, due to atmospheric discharges. The quality of the protection from atmospheric overvoltages will increase the life of the equipmentContinue reading “Analysis of Switching Overvoltages and Protection from Atmospheric Overvoltages for 400kV Switchgears in the Kosovo Power System using ATP/EMTP”

The Solar Photovoltaic Energy Capacity for a Parking Project at USTO University

Published by Nessim Abderrahim BOURAHLA1, Mustapha BENGHANEM2, Hamid BOUZEBOUDJA2, Abed BOUADI2, Ali TAHRI2, Higher school of electrical and energy engineering of ran,’’ESGEE’’,Oran, Algeria (1), University of Science and Technology of Oran,’’USTO-MB’’, Oran, Algeria (2)ORCID: 1. 0009-0001-1479-1355 Abstract. A notable shift towards incorporating decentralized energy resources into electrical grids is currently in progress. This article conductsContinue reading “The Solar Photovoltaic Energy Capacity for a Parking Project at USTO University”

Planning and Performing a Power Quality Survey

Published by Dranetz Technologies, Support – Technical Documents, Application Note, website: dranetz.com, 800-372-6832 (U.S & Canada) +1-732-287-3680 (International). INTRODUCTION The power quality survey is the first, and perhaps most important, step in identifying and solving power problems. Power problems can harm equipment performance and reduce reliability, lower productivity and profitability, and even pose personnel safetyContinue reading “Planning and Performing a Power Quality Survey”

Distance Protection Operation During Earth-Faults in High Voltage Networks with Cable Inserts

Published by 1. Dominik DUDA, 2. Krzysztof MAŹNIEWSKI, 3. Bernard WITEK, Silesian University of Technology, Faculty of Electrical Engineering, Department of Power System and ControlORCID: 1. 0000-0003-3247-2814; 2. 0000-0003-4357-6432, 3. 0000-0001-6732-9298 Abstract. Selected problems occurring in distance protection systems during earth faults in high voltage overhead cable lines (HV) were analyzed. The Alternative Transients ProgramContinue reading “Distance Protection Operation During Earth-Faults in High Voltage Networks with Cable Inserts”

Identification of Electric Field Strength in Aircrafts

Published by 1. Joanna MICHAŁOWSKA1, 2. Paweł TOMIŁO2, 3. Jarosław PYTKA2, 4. Łukasz PUZIO1, 5. Arkadiusz TOFIL1, The University College of Applied Science in Chelm (1), Lublin University of Technology (2) ORCID: 1.0000-0002-2353-6305, 2. 0000-0003-4461-3194, 3. 0000-0002-5474-3585, 4. 0000-0002-7116-8586, 5. 0000-0003-2392-6597 Abstract. The development of new technologies contributes to an increase in the value ofContinue reading “Identification of Electric Field Strength in Aircrafts”

A New Approach to Cross-Bonding in Medium Voltage Cable Lines

Published by Jacek KLUCZNIK, Gdansk University of Technology, Faculty of Electrical and Control Engineering. ORCID: 0000-0002-2328-9180 Abstract. The medium voltage underground cable sheaths are usually bonded and earthed in every substation on the cable route. This results in additional power losses in the sheaths. The paper presents an idea of reducing power losses caused byContinue reading “A New Approach to Cross-Bonding in Medium Voltage Cable Lines”

Power System Small Signal Stability Enhancement Using Fuzzy Based STATCOM

Published by Habitamu Endalamaew KASSAHUN1, Ayodeji Olalekan SALAU2,4, Oluwafunso Oluwole OSALONI2, Olawale Joshua OLALUYI3, Department of Electrical and Computer Engineering, University of Gondar, Gondar, Ethiopia (1), Department of Electrical/Electronics and Computer Engineering, Afe Babalola University, Ado-Ekiti, Nigeria (2), Department of Electrical and Electronics Engineering, Bamidele Olumilua University of Science, Education, and Technology, Ikere-Ekiti, Nigeria (3),Continue reading “Power System Small Signal Stability Enhancement Using Fuzzy Based STATCOM”

Connection of Photovoltaic Sources to the Low Voltage Distribution Network vs. Risk of Overloading the Transformer Station. Part 2: Simulation Analysis

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 article is the second part of the analysis of the impact of connecting PV sources to the low voltage distribution network on the riskContinue reading “Connection of Photovoltaic Sources to the Low Voltage Distribution Network vs. Risk of Overloading the Transformer Station. Part 2: Simulation Analysis”

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”