대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 C
- /
- Pages.1691-1693
- /
- 2002
부분방전원에 따른 초음파신호 특성분석
Acoustic Signal Analysis to Discriminate Partial Discharge Sources
- 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) ;
- Lim, K.J. (Chungbuk National Univ.)
- 발행 : 2002.07.10
초록
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.
키워드