摘要
倒母线操作对于变电站是一项非常频繁而又复杂的操作,稍有不慎,就会发生误操作事故。本文结合220kV某变电站在进行"110kV东、西母线倒为正常运行方式"操作过程中,X110东隔离开关B相上部突然出现严重拉电弧现象和处理经过,找出了造成此现象的原因,提出了倒母线操作的方法和注意事项。
Bus switching is a very frequent and complex operation,a slight mistake will bring about an unexpected incident. In this paper,during the operation process of '110kV east and west bus turn to the normal operating mode' in 220kV substation,On the top of B phase of X110 east disconnect,severe electric arc suddenly arises and it’s treatment process is introduced. The reasons causing this phenomenon are find out and operation methods and considerations are put forward in bus Switching.
出处
《电气技术》
2010年第2期79-81,90,共4页
Electrical Engineering
关键词
母线
倒闸操作
方法
注意事项
bus
switching operation
method
consideration
