Stand-alone Hybrid System for Extracting Maximum Power and Constant Voltage under Load Variation

Published by Hana’ A. Rabab’ah 1, Yaser N. Anagreh2, Al-Ahliyya Amman University (1), Yarmouk University (2) ORCID: 1. 0000-0002-1581-7721; 2. 0000-0002-3826-9262 Abstract. This paper presents an integrated stand-alone wind / Photovoltaic (PV) system enhanced with storage system and the required controllers. The proposed scheme concerned with maximum electrical power extracting from the two renewable energyContinue reading “Stand-alone Hybrid System for Extracting Maximum Power and Constant Voltage under Load Variation”

Energy Management for a New Power System Configuration of Base Transceiver Station (BTS) Destined to Remote and Isolated Areas

Published by 1. Abdallah MOUGAY1, 2. Mohamed KHATIR1, 3. Mohamed FLITTI1, 4. Sid-Ahmed ZIDI1, 5. Ahmed Ganoune2, ICEPS Laboratory, Department of Electrical Engineering, Djillali Liabes University, Sidi Bel Abbes, 22000, Algeria (1) Department of Electrical Engineering, Taher Moulay University, Saida, 20000, Algeria (2) . ORCID: 1. : 0000-0001-6676-4466; 2. 0000-0002-3906-9131; 3. 0000-0002-7469-20174. : 0000-0001-7224-8812; 5.Continue reading “Energy Management for a New Power System Configuration of Base Transceiver Station (BTS) Destined to Remote and Isolated Areas”

Online Monitoring of the Power System Stability Based on the Critical Clearing Time

Published by Žaneta Eleschová, Anton Beláň, Matej Cenký, Jozef Bendík, Boris Cintula, Peter Janiga, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology in Bratislava, Slovakia Abstract. This work refers to the concept of online monitoring of generators’ dynamic stability based on the critical clearing time (hereinafter referred to as “CCT”). The CCTContinue reading “Online Monitoring of the Power System Stability Based on the Critical Clearing Time”

Application of Electronic Load Circuit for Electrical Safety by using a Serial Mode Comparator

Published by Saktanong WONGCHAROEN1, Sansak DEEON1, Narong MUNGKUNG2, Pathumwan Institute of Technology, Thailand (1), King Mongkut’s University of Technology Thonburi, Thailand (2) Abstract. This research presented an electronic load circuit for electrical safety by using a serial mode comparator as a protection device against surges caused by electrical power lacking stability and quality. The applicationContinue reading “Application of Electronic Load Circuit for Electrical Safety by using a Serial Mode Comparator”

Comparative Analysis of the Costs of Medium Voltage Overhead and Cable Lines Failure

Published by Katarzyna GĘBCZYK, Andrzej Ł. CHOJNACKI, Łukasz GRĄKOWSKI, Kornelia BANASIK Kielce, University of Technology, Department of Power Engineering Basics Abstract. The article presents the results of the analysis of the costs of losses at distributors and consumers of electricity, caused by failures of medium voltage overhead and cable power lines operated by domestic distributionContinue reading “Comparative Analysis of the Costs of Medium Voltage Overhead and Cable Lines Failure”

Classification of Measurement-Based Approaches to Load Model Identification

Published by Alexander TAVLINTSEV1, Aleksey PANKRATOV2, Ilya LIPNITSKIY3, Automated Power Systems Department of Ural Federal University, Russia (1), System Operator of the United Power System, Russia (2), HP Inc, USA (3) Abstract. The paper briefly describes existing methods for processing measuring data of voltage, active and reactive power with a view to identify the mathematicalContinue reading “Classification of Measurement-Based Approaches to Load Model Identification”

Distributed Photovoltaic Integration as Complementary Energy: Consideration of Solutions for Power Loss and Load Demand Growth Problems

Published by Salama MANJANG1, Yuli Asmi RAHMAN2,University of Hasanuddin (1), University of Tadulako (2), Indonesia Abstract. The purpose of this study is to optimize the location and capacity of PV in the feeder distribution system 20 kV of Central Sulawesi, Indonesia. The proposed method uses the optimization method of development from the genetic algorithm, namelyContinue reading “Distributed Photovoltaic Integration as Complementary Energy: Consideration of Solutions for Power Loss and Load Demand Growth Problems”

Excitation Type and Results of Simulated Electric Field Distribution in MV Cable Termination

Published by Maciej CIUBA1, Michał WOJCIECHOWSKI1, Maciej OWSIŃSKI2, Michał BORECKI1,Warsaw University of Technology, Koszykowa 75, 00-662 Warszawa, Poland (1)Institute of Power Engineering – Research Institute, Mory 8, 01-330 Warszawa, Poland (2) Abstract. The presented article discusses the differences in the results of the electric field simulation in a medium voltage heat-shrinkable cable termination with theContinue reading “Excitation Type and Results of Simulated Electric Field Distribution in MV Cable Termination”

Analysis of Selected Power Quality Indicators at Non-Measured Distribution Network Points Based on Measurements at Other Points

Published by Andrzej FIRLIT, Bogusław ŚWIĄTEK, Zbigniew HANZELKA, Krzysztof PIĄTEK, Mateusz DUTKA, Tomasz SIOSTRZONEK, AGH University of Science and Technology, Krakow, Poland Abstract. The article presents a method enabling estimation of the selected power quality indicators at a given point of a power network, on the basis of the power quality indicators recorded at theContinue reading “Analysis of Selected Power Quality Indicators at Non-Measured Distribution Network Points Based on Measurements at Other Points”

Statistical Analysis and Modeling of the Reliability of Overhead Low Voltage Lines

Published by Łukasz GRĄKOWSKI, Andrzej Ł. CHOJNACKI, Katarzyna GĘBCZYK, Kornelia BANASIK Kielce University of Technology, Faculty of Electrical Engineering, Automatic Control and Computer Science Abstract: The paper present a thorough analysis of seasonality and causes of failures of low voltage overhead lines. Such lines are mainly characteristic of rural areas. An average duration of failures,Continue reading “Statistical Analysis and Modeling of the Reliability of Overhead Low Voltage Lines”