대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 추계학술대회 논문집 학회본부 C
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- Pages.540-542
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- 2000
GIS 스페이서의 전계해석 시뮬레이션 및 파괴전압 특성 개선
Electric Field Analysis Simulation and Improvement of Breakdown Characteristics on the GIS Spacer
- Ryu, Sung-Sic (Soongsil University) ;
- Park, Jae-Do (Soongsil University) ;
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Kwak, Hee-Ro
(Soongsil University)
- 발행 : 2000.11.25
초록
This paper describes the particle-initiated breakdown characteristics of various spacers, which have a ribbed surface, in the presence of a metallic particle. The particle was attached on the surface of each spacer. The breakdown voltages were measured by changing the length and thickness of the rib. Also the electrical field analyses were performed. As a result, the breakdown voltage of the spacer with two ribs was highest, and it was varied by the length and the thickness of the rib. Especially, in case of the rib with round edge, the breakdown voltage was higher than that with rectangular edge, which complied with the result through the field analysis.
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