防止隔离开关误操作方式的探讨

Discussion on the Mode of Avoiding Operating Mistake of Disconnector

实践证明,电气闭锁回路对防止隔离开关误操作的效果并不理想,经常有带负荷拉合隔离开关的事故发生。对此,本文分析了产生问题的原因,并提出了改进措施和具体实施方案。

Practice shows that it is not satisfying to preventing operating mistake of disconnector by electrical interlock, accidents of opening or closing of disconnector with load take place frequently. This paper analyses the accidents and then proposes improvement and a practical scheme.