Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2009.07a
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- Pages.2063_2064
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- 2009
A Study on FMECA Application to Life Time Test of MCCB
배선용 차단기 수명평가를 위한 FMECA 적용 방안에 대한 연구
- Seo, Jung-Youl (Soongsil University) ;
- Shin, Hee-Sang (Soongsil University) ;
- Kim, Jae-Chul (Soongsil University)
- Published : 2009.07.14
Abstract
Recently, load circuits and components of customer are various. Therefore failures of ELB(Earth Leakage Breaker) and MCCB(Molded case circuit breakers) are more frequent. Lite time of MCCB even if there is same units differ from environment, condition of operation. FEMCA is a efficiency method of system operation or maintenance for system reliability. We study on FMECA procedures and method. In this paper, we focused on FMECA application to MCCB life time test.
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