摘要
为避免电气设备倒闸发生误操作行为,保障电网安全稳定运行,文章通过两起恶性倒闸误操作案例,并结合某110 kV变电站刀闸操作时出现的一特殊现象进行分析,从而对该变电站隔离开关及接地刀闸闭锁回路进行改进、完善,消除在这种情况下所发生电气误操作的安全隐患。
To avoid the switching misoperation accident of electrical equipment and ensure safe and stable operation of power grid, the closed circuits of disconnector and grounding switch of a substation were improved to eliminate the hidden risks of electric misoperation through analyzing two switching misoperation accidents and a special phe- nomenon occurred in operating the switch of an 1 lOkV substation.
出处
《红水河》
2014年第3期73-75,86,共4页
Hongshui River
关键词
变电站
误操作
隔离开关
闭锁回路
substation
misoperation
disconnector
closed circuit
