A digital implementation of flickermeter in the hybrid time and frequency domains

Gary W. Chang, Cheng I. Chen, Ya Lun Huang

研究成果: 雜誌貢獻期刊論文同行評審

30 引文 斯高帕斯(Scopus)

摘要

Voltage fluctuations caused by rapidly changing loads in the power systems may give rise to noticeable illumination flickers of lighting equipment. The voltage flickers can also cause malfunctions in many electric devices. This paper presents a digital implementation of flickermeter in the hybrid time and frequency domains based on IEC Standard 61000-4-15. In addition, this paper proposes a new demodulation method to extract the voltage envelope. Simulations and actual measurements show that the digital implementation with the proposed method yields relatively accurate flicker measurements.

原文???core.languages.en_GB???
頁(從 - 到)1475-1482
頁數8
期刊IEEE Transactions on Power Delivery
24
發行號3
DOIs
出版狀態已出版 - 2009

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