母线侧刀闸辅助接点切换不良分析

Analysis on the bad switch of the auxiliary contacts of bus side breaker

文章就REB103母差保护中母线侧刀闸辅助接点切换不良展开全面分析,以期减少和杜绝刀闸辅助接点接触不良可能引起的危害。

This paper comprehensively analyzes the bad switch of the auxiliary contacts of bus side breaker in REB 103 bus differential protection, so as to reduce or even put and end to the harm may caused by bad contact of the auxiliary contacts.