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Volt-var control and power quality (CIGRE/CIRED C4.24)
Luleå University of Technology, Department of Engineering Sciences and Mathematics, Energy Science.
ComEd, Chicago.
University of Denver, Colorado.
Dresden University of Technology.
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2015 (English)Conference paper, Presentation (Refereed)
Abstract [en]

This paper summarizes the state of discussions in CIGRE/CIRED joined working group C4.24, concerning expected impacts on the power quality of future methods for volt-var-control in the distribution grid. The positive impacts include the reduction of the number of overvoltage and undervoltages and also a reduction of voltage unbalance, when some control schemes are applied. Potential negative impacts include an increased number of short-duration undervoltages, rapid voltage changes, flicker, and voltage transients; a higher risk of harmonic resonances; and increased emission of supraharmonics. All these potential impacts are discussed in the paper.

Place, publisher, year, edition, pages
Research subject
Electric Power Engineering
URN: urn:nbn:se:ltu:diva-27719Local ID: 1400ec96-24b8-4645-a7c7-d2a1d6c8f10aOAI: diva2:1000908
International Conference and Exhibition on Electricity Distribution : 15/06/2015 - 18/06/2015
Godkänd; 2015; 20150625 (matbol)Available from: 2016-09-30 Created: 2016-09-30Bibliographically approved

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