대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 추계학술대회 논문집 학회본부 C
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- Pages.537-539
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- 2000
GIS내 발생하는 초음파 파형의 통계적 연산자를 이용한 신호 분석
Analysis of ultrasonic signal in GIS by statistic operators
- Lee, Dong-Zoon (Soongsil Univ.) ;
- Sin, Dong-Suk (Soongsil Univ.) ;
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Kwak, Hee-Ro
(Soongsil Univ.)
- 발행 : 2000.11.25
초록
In this paper, the measured ultrasonic signal in GIS was filtered by wavelet transform, and then the origin signal and the filtered signals were analyzed by statistic operators. As a result, it was confirmed that different characteristics were obtained with the impact of particle and with partial discharge inception.
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