Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2004.11b
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- Pages.72-74
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- 2004
Real Time Measurement of Voltage Flicker through the PQMS
PQMS를 통한 실시간 플리커 측정 방안에 관한 연구
- Cho, Soo-Hwan (Korea Univ. Electrical Engineering) ;
- Jang, Young-Soo (Korea Univ. Electrical Engineering) ;
-
Jang, Gil-Soo
(Korea Univ. Electrical Engineering)
;
- Jeon, Young-Soo (Korea Univ. Electrical Engineering) ;
- Kwak, No-Hong (KEPRI) ;
- Choo, Jin-Boo (KEPRI)
- Published : 2004.11.12
Abstract
Nowadays there are many kinds of large scale loads and they make the power quality deteriorated. As the uses of nonlinear loads increase, there are the influences on the other kinds of loads (mainly light loads) in the same distribution system. Especially the voltage variation by the loads which draw the large and instantaneous currents can cause the appreciable light flicker. This is called the voltage flicker or, briefly, the flicker. This paper deals with the digital and time domain algorithm of measuring flicker based on IEC 61000-4-15 and the real time measurement of flicker through the proposed power quality monitoring system.
Keywords