Voltage Flicker Caused by Two Interharmonics

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Jan 2006Publisher:IEEEJournal:2006 Canadian Conference on Electrical and Computer Engineering

Authors: Jing Yong; Caixin Sun; Wilsun Xu;

doi: 10.1109/ccece.2006.277591

Voltage Flicker Caused by Two Interharmonics

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Abstract

Flickers and interharmonics have an inherent relationship. The magnitude of a voltage can fluctuate if it contains interharmonics. This paper investigates the amount of voltage fluctuation caused by two interharmonic components since interharmonics are often produced in pairs. The impact of the interharmonics on the flicker frequency and flicker magnitudes (expressed in the form of RMS and peak value fluctuations) is quantified. Analytical solutions to assess the impact are developed. One of the interesting findings of this work is that the two interharmonic components can be equivalenced into one interharmonic component that yields the same level of voltage fluctuation.

Related Organizations

Chongqing University
China (People's Republic of)
University of Alberta
Canada
Chongqing University
China (People's Republic of)

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