Du Peng Zhang Min Wang Jian. Discussion on Failure Protection Actuation Caused by Switching Operation[J]. 2006, (4): 79-80.DOI:
对倒闸操作导致失灵保护动作情况的探讨
摘要
在某500 kV变电站500 kV系统中
进行一次正常操作过程时
如果开关的一相机构出现问题
将有可能引发断路器失灵保护动作的情况
对此进行了探讨并提出了解决办法。
Abstract
In the 500 kV power system of a 500 kV substation
a normal operation may lead to circuit breaker failure protection responding if any single-phase operation mechanism of breaker is wrong.The problem is analyzed and the measures are given to resolve it.