Published by M. S. Arjun1, N. Mohan1, K. R. Sathish2, Arunkumar Patil3, G. Thanmayi4.1Department of Electrical and Electronics Engineering, JSS Science and Technology University, Mysore, India2Department of Electrical and Electronics Engineering, ATME College of Engineering, Mysore, India3Department of Electrical Engineering, Central University of Karnataka, Kalaburagi (Gulbarga), India4M. Tech-Energy System and Management, Department of Electrical andContinue reading “Impact of Electric Vehicle Charging Station on Power Quality”
Yearly Archives: 2024
EDP Distribuição’s Development of Support Tools and Platforms for Power Quality Management and Analysis
Published by Fabrice GONÇALVES, António LEBRE, Pedro VELOSO, Fernando BASTIÃO, Nuno MELO, DP Distribuição – Portugal. Emails: fabrice.goncalves@edp.pt, antoniojose.lebrecardoso@edp.pt, pedro.veloso@edp.pt, fernando.bastiao@edp.pt, nuno.melo@edp.pt 24th International Conference & Exhibition on Electricity Distribution (CIRED). 12-15 June 2017. ABSTRACT EDP Distribuição, as distribution system operator (DSO), has been developing an ambitious Power Quality (PQ) monitoring program. This paper aimsContinue reading “EDP Distribuição’s Development of Support Tools and Platforms for Power Quality Management and Analysis”
Harmonic Measurement and Analysis during Electric Vehicle Charging
Published by Mohd Zamri Che Wanik1, Mohd FadzilMohd Siam1, Afida Ayob2, Subiyanto2, Azah Mohamed2, Abu HanifahAzit3, SaharuddinSulaiman3, Mohamed Azrin Mohamed Ali4, Zahrul Faizi Hussein1, Ahmad Kamil MatHussin1, 1TNB Research Malaysia, Malaysia, 2Power System Research Group, Universiti Kebangsaan Malaysia, Malaysia, 3TNB Distribution Malaysia, Malaysia, 4Malaysian Green Technology Corporation, Bandar BaruBangi, Malaysia. Email: mzamri@tnbr.com.my ABSTRACT This paperContinue reading “Harmonic Measurement and Analysis during Electric Vehicle Charging”
A Review of the Harmonic and Unbalance Effects in Electrical Distribution Networks due to EV Charging
Published by Lauri Kütt, Eero Saarijärvi, Matti Lehtonen, Department of Electrical Engineering Aalto University School of Electrical Engineering, Espoo, Finland. lauri.kutt@aalto.fi, eero.saarijarvi@aalto.fiHeigo Mõlder, Jaan Niitsoo, Department of Electrical Engineering, Tallinn University of Technology Tallinn, Estonia Abstract—For wide use of electric vehicles (EVs), there are different aspects of the electric power system to consider for makingContinue reading “A Review of the Harmonic and Unbalance Effects in Electrical Distribution Networks due to EV Charging”
Measures and Technical Means for Increasing Efficiency and Reliability of Extra High Voltage Transmission Lines
Published by Vladislav KUCHANSKYY1, Paul SATYAM2, Olena RUBANENKO3, Iryna HUNKO4,Institute of Electrodynamics of NAS of Ukraine (1), Kiev, Ukraine University of the West of England (2), Bristol United Kingdom, Regional Innovational Center at the Faculty of Electrical Engineering University of West Bohemia (3), Plzen, Czech Republic, Vinnytsia National Technical University (4), Vinnytsia, Ukraine Abstract. ElectromagneticContinue reading “Measures and Technical Means for Increasing Efficiency and Reliability of Extra High Voltage Transmission Lines”
Negative Sequence Current as a Breaker Failure Protection for Medium Voltage Grids
Published by 1. Tomáš ŠKUMÁT1, 2. Žaneta ELESCHOVÁ2,Západoslovenská distribučná, a. s. (1). Slovak University of Technology in Bratislava (2)ORCID. 2. 0000-0002-7596-108X Abstract. This paper focuses on situations in Medium Voltage (MV) grids where a feeder´s breaker failure occurred. This type of fault is quite severe but well handled in higher voltage systems (high voltage, extraContinue reading “Negative Sequence Current as a Breaker Failure Protection for Medium Voltage Grids”
The Mathematical Model of High Voltage Switch as An Element of a Power System
Published by 1. Andriy CZABAN1, 2. Vitaliy LEVONIUK2, 3. Radosław FIGURA1,Kazimierz Pulaski University of Technology and Humanities in Radom (1), Lviv National Agrarian University (2) ORCID: 1. – 0000-0002-4620-301X; 2. 0000-0003-2113-107X; ; 3. 0000-0001-8048-5623 Abstract. In this work, on the basis of an interdisciplinary method of modelling, a mathematical model of a power system isContinue reading “The Mathematical Model of High Voltage Switch as An Element of a Power System”
Large-Power Synchronous Motor Braking by Field Current
Published by Marian HYLA, Silesian University of Technology, Department of Power Electronics, Electrical Drives and Robotics Abstract. The paper presents the braking process of a large-power salient-pole synchronous motor forced by field current. The motor control was carried out using a microprocessor block for the excitation of large-power synchronous motors. Cases of free retardation andContinue reading “Large-Power Synchronous Motor Braking by Field Current”
Influence of Environmental Exposures on Electrical Parameters of Low Voltage Surge Arresters
Published by Piotr PAJĄK1, Bartłomiej SZAFRANIAK1, Anna DĄDA2, AGH University of Science and Technology, Faculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering (1), MGGP S.A., Krakow Branch (2) Abstract. Low voltage surge arresters work in a very different environmental conditions. During the exploitation, under the influence of environmental exposures, the structure of metalContinue reading “Influence of Environmental Exposures on Electrical Parameters of Low Voltage Surge Arresters”
Application of Multi-Stage Window Comparator Circuit with Safety Mode for Swell Voltage Control in Low Voltage Systems
Published by Saktanong WONGCHAROEN, Sansak DEEON, Pathumwan Institute of Technology, Thailand Abstract. This article presents the application of a multi-stage window comparator circuit with safety mode for swell voltage control in low voltage systems that lack stability and electrical quality. High-voltage transistors were used to build a simple voltage detecting circuit with multi-stage functions andContinue reading “Application of Multi-Stage Window Comparator Circuit with Safety Mode for Swell Voltage Control in Low Voltage Systems”
Power Quality Blog 