降低隔离开关支柱绝缘子断裂危害的倒闸操作方案分析  

Analysis of Operation of Change-over Switch Scheme to Reduce Rupture Risk of Isolating Switch Post Insulator

作　　者：孙广辉[1] 酉章良[1] 杨磊[1] 张磊[1] 

机构地区：[1]河北省电力公司,河北石家庄050021

出　　处：《河北电力技术》2006年第5期49-52,共4页Hebei Electric Power

摘　　要：简要介绍了河北南部电网近期发生的3起隔离开关支柱绝缘子断裂事故,结合电网运行中实际操作案例提出了优化倒闸操作方案以降低隔离开关支柱绝缘子断裂危害的几种方法,并给出了应对此类问题的建议。Recent three rupture faults of isolating switch post insulator occurred in Hebei South Electric Power Network are introduced firstly, combined with the practice cases during operation, some methods of optimizing the operating scheme to reduce the insulator rupture risk are raised, in the end some proposals to deal with such problems are presented.

关 键 词：隔离开关 绝缘子断裂 倒闸操作 降低危害 

分 类 号：TM216[一般工业技术—材料科学与工程]