대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2003년도 하계학술대회 논문집 B
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- Pages.1241-1243
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- 2003
웨이블릿 변환을 이용한 실시간 전력품질 감시 시스템의 구현
A Real Time Power Quality Monitoring System Using The Wavelet Transform
- Lee, Kyo-Sung (Dept. of Electrical Engineering, Chungnam National University) ;
- Yim, Sang-Wook (Dept. of Electrical Engineering, Chungnam National University) ;
- Lee, Yong-Jea (Dept. of Electrical Engineering, Chungnam National University) ;
- Kim, Do-Hun (Dept. of Electrical Engineering, Chungnam National University) ;
- Kim, Yang-Mo (Dept. of Electrical Engineering, Chungnam National University)
- 발행 : 2003.07.21
초록
The wavelet transform can apply various lengths of windows according to the amount of signal frequencies. So characteristics of nonstationary disturbances were found to be more closely monitored by the wavelet transform. In this paper, the wavelet transform is applied to the algorithm for monitoring various power quality disturbances. And personal computer monitoring system was developed.
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