Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2002.04a
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- Pages.12-14
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- 2002
The Analysis of Magnetic driving force depending on Magnetic Flux-path in DC Arc-quenching chamber
직류 아크 소호실의 자기회로에 따른 아크 자기 구동력 해석
- Cho, Hyun-Kil (LGIS) ;
- Lee, Eun-Woong (Chungnam Nat'l. Univ.) ;
- Lim, Su-Saeng (Chungnam Nat'l. Univ.) ;
- Lee, Hwa-Su (Chungnam Nat'l. Univ.) ;
- Seo, Jeong-Min (LGIS) ;
- Kim, Gyun-Muk (LGIS)
- Published : 2002.04.25
Abstract
In this paper, magnetic force on acting arc was analyzed by 3-D FEM for three DC arc-quenching rooms having different magnetic flux paths. We measured arc breaking time in prototypes by experiment so that we compared the relation of magnetic force and arc breaking time. Finally, we present the techniques for magnetically-driven arc and for the prediction of arc breaking time.
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