500kV输电线路悬垂绝缘子串带电水冲洗的工艺和实施  

The Process and Implement of 500kV Transmission Line Suspensionin Sulator String Charged Water Flush

作　　者：牛慧文[1] 张海峰 吴宝贵[1] 方康健 

机构地区：[1]国网浙江省电力公司培训中心,杭州311600 [2]山西晋缘电力化学清洗中心有限公司,太原030000

出　　处：《电气技术》2015年第5期121-123,127,共4页Electrical Engineering

摘　　要：绝缘子污闪是导致输电线路发生跳闸故障的主要因素之一,采用带电水冲洗作业可以有效解决绝缘子污闪事故。220k V输电线路已总结出一套行之有效的水冲洗方法,而500k V输电线路带电水冲洗还是个空白,本文介绍了500k V输电线路悬垂绝缘子串带电水冲洗的具体工艺和操作实践,为今后的500k V输电线路带电水冲洗作业开展提供参考。Po11ution flashover of insulators is one of the key factors which causes trip fault of electrified line, charged water washing can solve the po11 ution flashover of insulators effectively.The 220 k V transmission line has already concluded a set of method of effective water washing.However, the 500 k V transmission line charged water flush is a blank.This paper instructs the specific process and the operation practice of the 500 k V transmission line suspensionin sulator string charged water flush, which can provide a reference for the launch of the 500 k V charged water transmission line flush in future.

关 键 词：500k V输电线路 悬垂绝缘子串 带电水冲洗 工艺 实施 

分 类 号：TM75[电气工程—电力系统及自动化] TM84