Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.07c
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- Pages.1691-1693
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- 2002
Acoustic Signal Analysis to Discriminate Partial Discharge Sources
부분방전원에 따른 초음파신호 특성분석
- Lee, Y.H. (Chungbuk National Univ.) ;
- Park, S.H. (Chungbuk National Univ.) ;
- Lee, K.W. (Chungbuk National Univ.) ;
- Lee, Y.H. (LG Industrial Systems) ;
- Kang, S.H. (Chungcheong College) ;
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Lim, K.J.
(Chungbuk National Univ.)
- Published : 2002.07.10
Abstract
Acoustic partial discharge detection has been used on GIS testing for more than 10 years. Sensitivities show that most of critical defect types can be detected with a reasonable signal-to-noise ratio. The paper reports on acoustic partial discharge detection comparable to sensitive electrical PD(partial discharge) measuring method.
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