青海电网GIS检测技术现状及建议  

The Situation and Advice of GIS Detection Technique on Qinghai Power Grid

作　　者：徐世山[1] 何宝龙[1] 孟可风[1] 

机构地区：[1]青海电力科学试验研究院,青海西宁810008

出　　处：《青海电力》2007年第B12期45-47,共3页Qinghai Electric Power

摘　　要：随着青海电网中GIS和罐式断路器数量的不断增加,事故发生率越来越大,如何采取有效的措施加强该类设备运行状态的监测,通过局部放电检测手段来实现GIS类设备绝缘状态检测是可行的也是非常必要的。文章对青海电网运行的GIS进行了统计,对其现状进行了分析,对GIS检测方法进行了对比,通过统计说明利用局部放电检测手段能发现60%左右的设备缺陷,对GIS设备的安全运行起到重要的作用。along with the successive increasing of GIS and tank circuit breaker on Qinghai power grid, the fault occurring frequently, thereby it is feasible and necessary to realize GIS isolation state diagnosis through partial discharge detection. The paper makes a statistic on operating GIS of Qinghai power grid, analyzes its situation, and makes a comparison on the detection method, the statistic shows that the detection method of partial discharge founds about 60 % equipment defects, the method plays an important role on GIS equipment＇s safety operation.

关 键 词：青海电网 GIS 检测技术 

分 类 号：TM591[电气工程—电器]