대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2001년도 추계학술대회 논문집 전기물성,응용부문
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- Pages.186-188
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- 2001
진공차단부 과계해석 및 전자력 계산
Magnetic Field Analysis and Magnetic Force Calculation of Vacuum Interrupter
초록
Recently, the vacuum interrupters have been most widely used in medium voltage level. In the vacuum circuit breaker the most influential part is vacuum interrupter. By performing the precise electromagnetic analysis of the interrupter, we increase the capability of large current interruption. In this paper, diffuse arc and constricted arc are modeled to perform 3D electromagnetic analysis, and also flux distributions and electromagnetic force is calculated at the contacts' separation. It is expected these results will be used importantly in developing the new vacuum interrupters.
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