Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.07e
- /
- Pages.52-55
- /
- 2000
Design and Characteristics of AE Sensor for GIS by Finite Element Analys
유한요소해석을 이용한 GIS용 AE 센서의 설계와 특성
- Hong, Jae-Il (Dong Seoul College) ;
- Lee, Byung-Hyo (Dong Seoul College) ;
-
Kim, Il-Nam
(Dong Seoul College)
;
- Cho, Tae-Kyung (Dong Seoul College) ;
-
Yoo, Ju-Hyun
(Semyung University)
- Published : 2000.07.07
Abstract
In this paper, the coupled and the non-coupled vibration mode AE sensor for GIS were simulated by finite element analysis and manufactured, and characterized. The maximum sensitivity was 64.3 dB when the resonant frequency of the coupled vibration mode AE sensor was 166 kHz and the maximum sensitivity was 58.9 dB when the resonant frequency of the non-coupled mode AE sensor was 265 kHz. The coupled vibration mode AE sensor responded higher than the non-coupled vibration mode AE sensor at the partial discharge detection in GIS.
Keywords