Published by Mr. Jonny Carlsson, Research Manager, Unipower AB, Sweden. Email: jonny.carlsson@unipower.se . Website: unipower.se Source URL: https://pqsynergy.com/assets/files/UNIPOWER-IEC61000-4-30Ed.4InprogressstateFDISMemberofWG9.pdf
Tag Archives: Interharmonics
A Review of Harmonics Detection and Measurement in Power System
Published by 1. Dnyaneshwar D. Ahire, Professor, Matoshri College of Engineering and Research Centre, Nashik Savitribai Phule Pune University, Nashik, Maharashtra, India.2. Snehal R. Durdhavale Student, Matoshri College of Engineering and Research Centre, Nashik Savitribai Phule Pune University, Nashik, Maharashtra, India. ABSTRACT – A load is said to be “linear” when it draws a currentContinue reading “A Review of Harmonics Detection and Measurement in Power System”
Problems of the Current State of Power Quality and Proposals for their Solution
Published by Lidiya Kovernikova, Melentiev Energy Systems Institute of the Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation. Email: kovernikova@isem.irk.ru Abstract. The power quality in Russian electrical networks does not meet the requirements of regulatory documents. Big problems occur in all areas of people’s lives for this reason. Economic damage is oneContinue reading “Problems of the Current State of Power Quality and Proposals for their Solution”
On the Processing of Harmonics and Interharmonics: Using Hanning Window in Standard Framework
Published by A. Testa member IEEE, D. Gallo student member IEEE, R. Langella member IEEE Abstract: The harmonic and interharmonic analysis recommendations contained in the latest IEC standards on Power Quality are considered. The spectral leakage problems, due to synchronization errors of the analysed waveforms with the window widths adopted are analysed. Improvements of theContinue reading “On the Processing of Harmonics and Interharmonics: Using Hanning Window in Standard Framework”
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 Experimental Research at the Primorsky Wind Power Station
Published by Yuriy SAYENKO1, Ryszard PAWEŁEK2, Andrii MOLCHAN1, Ewa DYKA2, Pryazovskyi State Technical University (1)Lodz University of Technology, Institute of Electrical Power Engineering (2) Abstract. The article presents results of experimental studies of power quality indicators conducted at the wind farm with 52 DFIG wind turbines with a unit capacity of 3.8 MW by GeneralContinue reading “Power Quality Experimental Research at the Primorsky Wind Power Station”
Harmonic, Interharmonic and Supraharmonic Characterisation of a 12 MW Wind Park Based on Field Measurements
Published by Ana Maria Blanco1, Britta Heimbach2, Bruno Wartmann2, Jan Meyer1, Marco Mangani2, Martin Oeschger2 1Institute of Electrical Power Systems and High Voltage Engineering, Technische UniversitätDresden, Dresden, Germany2Elektrizitätswerk der Stadt Zürich – EWZ, Zurich, Switzerland1E-mail: ana.blanco@tu-dresden.de 24th International Conference & Exhibition on Electricity Distribution (CIRED), 12-15 June 2017.Session 2: Power quality and electromagnetic compatibility Abstract:Continue reading “Harmonic, Interharmonic and Supraharmonic Characterisation of a 12 MW Wind Park Based on Field Measurements”
Interharmonics: What They Are, Where They Come From and What They Do
Published by Michael B. Marz, American Transmission Company, Waukesha, WI Email: mmarz@atcllc.com INTRODUCTION The use of sophisticated power electronics and communication systems to improve power system efficiency, flexibility and reliability is increasing interharmonic distortion and adding equipment sensitive to that distortion to the system. Knowledge of interharmonics, their sources, effects, measurement, limits and mitigation, willContinue reading “Interharmonics: What They Are, Where They Come From and What They Do”
Interharmonics: Theory and Modeling
IEEE Task Force on Harmonics Modeling and Simulation Published by A. Testa, M. F. Akram, R. Burch, G. Carpinelli, G. Chang, V. Dinavahi, C. Hatziadoniu, W. M. Grady, E. Gunther, M. Halpin, P. Lehn, Y. Liu, R. Langella, M. Lowenstein, A. Medina, T. Ortmeyer, S. Ranade, P. Ribeiro, N. Watson, J. Wikston, and W. XuContinue reading “Interharmonics: Theory and Modeling”