三起多重雷击引起断路器损坏的事故分析及防范措施  

Analysis of three circuit breaker faults caused by multi-lightning strokes and preventative measures to be taken

作　　者：朱胜龙[1] 叶剑涛[1] 李伟[1] 王庆军[1] 郑世玲[1] 

机构地区：[1]安徽省电力科学研究院,安徽合肥230022

出　　处：《安徽电力》2007年第1期24-26,共3页Anhui Electric Power

摘　　要：介绍了三起多重雷击引起断路器损坏事故的过程和原因分析,并着重对事故中的几处疑点进行了讨论,最后提出应改进的防范措施以确保电网的安全运行。The processes of three circuit breaker faults caused by multi-lightning strokes were introduced and analyzed. Some questions of the faults were emphasized discussed. At last, the preventative measures were provided in order to ensure the grid safety.

关 键 词：断路器 多重雷击 事故 防范措施 

分 类 号：TM561[电气工程—电器]