一个半断路器接线在运行中应注意的问题  

Attentions on the Operation of Breaker and a Half Connection Circuit

作　　者：高建科[1] 崔冲霄 李大芳[1] 

机构地区：[1]太原供电分公司,山西太原030012 [2]山西安泰集团发电厂,山西太原032000

出　　处：《山西电力》2011年第4期21-22,共2页Shanxi Electric Power

摘　　要：针对一个半断路器主接线母线的停电操作顺序,阐述了断路器因故障无法拉开但必须退出运行时的操作方法,以及如何判断刀闸的接触状况和如何使故障刀闸安全退出运行等问题。In this paper,the orders of the connected busbar being switched out of service are presented.It introduces the operating method when breaker fails to be switched off while having to quit operation.It also illustrates the method to judge the contact status of the breaker and how to quit the breaker from operation under fault.

关 键 词：一个半断路器 断路器故障 刀闸接触不良 

分 类 号：TM621.5[电气工程—电力系统及自动化]