Published by Somudeep Bhattacharjee1, Saima Batool2, Champa Nandi1 and Udsanee Pakdeetrakulwong3,* , 1Tripura University, 2School of Information Systems, Curtin Business School, Curtin University, 3Nakhon Pathom Rajabhat University*Corresponding author; e-mail: udsanee@webmail.npru.ac.th Abstract. Selecting the location for installing electric vehicles charging stations is important to ensure EV adoption and also to address some of the inherent risksContinue reading “Investigating Electric Vehicle (EV) Charging Station Locations for Agartala, India”
Yearly Archives: 2023
AC and DC Circuit Breakers for Overcurrent Protection
Published by Alex Roderick, EE Power – Technical Articles: AC and DC Circuit Breakers for Overcurrent Protection, March 05, 2021. This article highlights circuit breaker that is an overcurrent protection device (OCPD) designed to protect electrical devices and individuals from overcurrent conditions. A circuit breaker is an overcurrent protection device (OCPD) designed to protect electrical devicesContinue reading “AC and DC Circuit Breakers for Overcurrent Protection”
Harmonics Produced by Traction Substations – Computer Modelling and Experimental Verification
Published by Robert KOWALAK, Stanislaw CZAPP, Krzysztof DOBRZYNSKI, Jacek KLUCZNIK, Zbigniew LUBOSNY Gdansk, University of Technology, Faculty of Electrical and Control Engineering Abstract. Voltage and current harmonics have a detrimental effect on the components of a power system. Current harmonics may result in the overload and damage to power transformers. Voltage harmonics may result in,Continue reading “Harmonics Produced by Traction Substations – Computer Modelling and Experimental Verification”
The Influence of Distributed Power Sources on Active Power Loss in the Microgrid
Published by Petro D. LEZHNIUK1, Iryna O. HUNKO1, Sergiy V. KRAVCHUK1, Paweł KOMADA2,Konrad GROMASZEK2, Assel MUSSABEKOVA2, Nursanat ASKAROVA3, Abenar ARMAN2Vinnytsia National Technical University, Chair of Electric Stations and Systems (1), Lublin University of Technology, Faculty of Electrical Engineering and Computer Science (2), Kazakh National Research Technical University after K.I. Satpaeva (3) Abstract. One of methodsContinue reading “The Influence of Distributed Power Sources on Active Power Loss in the Microgrid”
Harmonic Mitigation Using Phase-shifting Transformers and Harmonic Filters
Published by Alex Roderick, EE Power – Technical Articles: Harmonic Mitigation Using Phase-shifting Transformers and Harmonic Filters, May 21, 2021. Learn about how minimise the presence of harmonics in an electrical system with harmonic transformers and filters. Three-phase loads do not generate triplen harmonics. Therefore, harmonic problems in situations where 3-phase loads dominate are primarily fromContinue reading “Harmonic Mitigation Using Phase-shifting Transformers and Harmonic Filters”
Critical Electrical Loads – How to Supply and the Use of UPS Units
Published by Prof. Silviu Darie, PhD (EE), Technical University Cluj Napoca, Romania, Honorary Member of the Romanian Technical Sciences Academy. Email: silviu.darie@enm.utcluj.ro. Abstract: Based on the author’s experience in designing power systems for critical loads, the paper presents the ways of supplying essential loads, the distribution system layout configuration, the uninterruptible power supply sources (UPS), theContinue reading “Critical Electrical Loads – How to Supply and the Use of UPS Units”
Developing Infrastructure to Charge Electric Vehicles
Published by U.S. Department of Energy – Energy Efficiency and Renewable Energy Alternative Fuels Data Center Consumers and fleets considering electric vehicles (EVs)—which include all-electric vehicles and plug-in hybrid electric vehicles (PHEVs)—need access to charging stations. For most drivers, this starts with charging at home or at fleet facilities. Charging stations at workplaces and public destinations may help bolster market acceptanceContinue reading “Developing Infrastructure to Charge Electric Vehicles”
Earth Fault Protection Supported with Adaptive Admittance Criteria
Published by Józef LORENC, Krzysztof ŁOWCZOWSKI, Bogdan STASZAKPolitechnika Poznańska, Instytut Elektroenergetyki Abstract. In this paper possibilities for improvement of earth fault protection by adjustment of protective relay settings due to change of neutral point impedance in medium voltage networks are presented. Streszczenie. W artykule przedstawiono zagadnienia dotyczące możliwości poprawy skuteczności działania zabezpieczeń ziemnozwarciowych typu YY0Continue reading “Earth Fault Protection Supported with Adaptive Admittance Criteria”
Insulation Failure Detection in EV Batteries
Published by Ryan Hsu, Bright Toward Industrial Co., Ltd., EE Power – Industry Article: Insulation Failure Detection in EV Batteries, May 15, 2023. One of the issues with electric vehicle batteries is insulation failure. A proven approach to detecting and correcting this failure lies in ground-fault detection. However, as higher voltages become increasingly common in electricContinue reading “Insulation Failure Detection in EV Batteries”
Wind Farm and System Modelling Evaluation in Harmonic Propagation Studies
Published by G. A. Mendonça1, H. A. Pereira1,2 and S. R. Silva1,1 Graduate Program in Electrical Engineering – Universidade Federal de Minas Gerais Av. Antônio Carlos 6627, 31270-901, Belo Horizonte, MG, Brazil. Phone: +55-31-3409-4842, e-mail: gforti@gmail.com, heverton.pereira@ufv.com.br, selenios@dee.ufmg.br2 Department of Electrical Engineering, Universidade Federal de Viçosa Av. P.H.Rolfs S/N,36570-000, Viçosa, MG, Brazil Abstract. Wind powerContinue reading “Wind Farm and System Modelling Evaluation in Harmonic Propagation Studies”