한국전기전자재료학회:학술대회논문집 (Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference)
- 한국전기전자재료학회 2007년도 추계학술대회 논문집
- /
- Pages.207-208
- /
- 2007
금속 이물질이 에폭시 절연물의 절연파괴에 미치는 영향
Effects of Metal Particle on Dielectric Breakdown of Epoxy Insulation
- Jang, Yoon-Ki (HUOSUNG Corporation, Power & Industrial Systems R&D Center) ;
-
Lee, Dong-Won
(HUOSUNG Corporation, Power & Industrial Systems R&D Center)
;
- Kim, Jung-Bae (HUOSUNG Corporation, Power & Industrial Systems R&D Center)
- 발행 : 2007.11.01
초록
Epoxy resin insulators show a lot of advantages for electrical power apparatus. Because epoxy resin provide electrical and mechanical characteristic which is excellent, it is desirable to apply epoxy resin as a spacer and post insulation in Gas Insulated Switchgear (GIS). In this study, we have investigated the influence of surface electric field attached particle contaminated spacer surfaces under SF6 gas. Also, we performed analysis of electric field. As a result, when the particle was attached on spacer, we found out a surface electric field of characteristics.