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”
Tag Archives: Power Quality
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”
Power Quality — Basics Commercial Buildings
Published by HSB, Power quality — basics Commercial property, One State Street P.O. Box 5024 Hartford, CT 06102-5024 Tel: (800) 472-1866. Website: HSB.com Introduction Power quality is a general term used to describe the compatibility between connected equipment and its electrical supply. The supply system can be affected by changes to the frequency or amplitudeContinue reading “Power Quality — Basics Commercial Buildings”
Improvement of Voltage Stability in the HV Distribution Line using an Active Power Filter
Published by Julian WOSIK1, Marcin HABRYCH2, Bogdan MIEDZIŃSKI2, Grzegorz DEBITA3, Andrzej FIRLIT4, Institute of Innovative Technologies EMAG (1), Wroclaw University of Science and Technology (2), General Tadeusz Kosciuszko Military University of Land Forces (3), AGH University of Science and Technology (4) Abstract. The article explains the reason of a voltage instability in distribution networks basingContinue reading “Improvement of Voltage Stability in the HV Distribution Line using an Active Power Filter”
Understanding Telephone Interference Factor
Published by David Horning, March 2013. Power Monitors, Inc., White Paper: Understanding Telephone Interference Factor Abstract. Harmonic distortion that is produced from power conversion systems can cause interference on analog telephone lines. The degree of telephone interference can be expressed in terms of the Telephone Interference Factor (TIF). This white paper will discuss how interference isContinue reading “Understanding Telephone Interference Factor”
Steps to Find the Source of Harmonics
Published by David Horning, November 2014. Power Monitors, Inc., White Paper: Steps to Find the Source of Harmonics Abstract. Harmonics are “Non-Linear” current or voltage in an electrical system. Any waveform that deviates from a perfect sine wave has harmonics. Any nonlinear load draws harmonic currents and therefore produces harmonic voltage distortion, by producing non-sinusoidalContinue reading “Steps to Find the Source of Harmonics”
Electric Power Quality Measurement
Published by Alessandro Ferrero, Dipartimento di Elettrotecnica – Politecnico di Milano – Piazza Leonardo da Vinci 32 – 20133 Milano – Italy Abstract – The proliferation of non-linear and time-variant loads is causing a number of disturbances on the electric network, from a more and more significant distortion of both currents and voltages, to transientContinue reading “Electric Power Quality Measurement”
Electric Power Quality Evaluation in the Presence of Electromagnetic Emissions
Published by Giovanni Cipriani, Rosario Miceli, Member, IEEE, Ciro Spataro Member, IEEE DEIM University of Palermo Palermo, Italy rosario.miceli@unipa.it; ciro.spataro@unipa.it , Giovanni Tinè, Member, IEEE ISSIA National Council of Research (CNR) Palermo, Italy Abstract— The measurements for the assessment of the electric power quality are often carried out in hostile electromagnetic environments. The aim ofContinue reading “Electric Power Quality Evaluation in the Presence of Electromagnetic Emissions”
Harmonics From Solar PV Inverters
Published by Muhammad Najmi Bohari, P.Eng, powerquality.sg THE ABCS OF POWER QUALITY IN SINGAPORE, October 14, 2023. In general, current harmonics contribution from solar PV inverters do not pose much of a power quality problem. Its ITHD is usually small and negligible as compared to a harmonics-producing load such as a variable speed drive (ITHDContinue reading “Harmonics From Solar PV Inverters”
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