NDLI: Impact of distributed generation penetration on grid current harmonics considering non-linear loads

Content Provider	IEEE Xplore Digital Library
Author	Khadkikar, V. Varma, R.K. Seethapathy, R. Chandra, A. Zeineldin, H.
Copyright Year	2012
Description	Author affiliation: École de technologie supérieure, Montréal, Québec, Canada (Chandra, A.) \|\| The University of Western, Ontario London, Ontario, Canada (Varma, R.K.) \|\| Hydro One Networks Inc., Toronto, Ontario, Canada (Seethapathy, R.) \|\| Masdar Institute, Abu Dhabi, United Arab Emirates (Khadkikar, V.; Zeineldin, H.)
Abstract	In this paper, the impact of large-scale penetration of distributed generation (DG) system in the presence of non-linear loads is addressed. The effect of different DG penetration levels on the grid side current harmonics is examined. It is found that current harmonics generated by downstream non-linear loads with a TDD (total demand distortion) that is compliant with IEEE Standards can lead to significantly high THD (total harmonic distortion) values at the grid side under certain loading scenarios. These low magnitude highly distorted currents may cause protection circuitry and grid-synchronizing circuitry malfunctioning, and may even cause a resonance condition with power factor correction capacitor on the network. This paper further presents a control application of Photovoltaic (PV) solar plant based DG inverter o mitigate the above harmonics problem. The increased harmonic level issue and the application of PV solar plant to mitigate such problem have been demonstrated both by MATLAB/ SIMULINK simulation studies and laboratory experimental results.
Starting Page	608
Ending Page	614
File Size	805924
Page Count	7
File Format	PDF
ISBN	9781467320214
e-ISBN	9781467320238
e-ISBN	9781467320221
DOI	10.1109/PEDG.2012.6254065
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-25
Publisher Place	Denmark
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Distributed generation (DG) non-linear load Reactive power Voltage source inverter (VSI) Active filtering Harmonic analysis Inverters Distributed power generation Current harmonics Voltage control Power harmonic filters
Content Type	Text
Resource Type	Article

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