摘要
介绍了110kV小型化GIS罐式(单相)避雷器结构、特点,对避雷器的电场、电位分布和机械强度进行了计算,并指出内部绝缘气体压力确定的原则。通过试验验证,避雷器的结构设计是合理的,达到了小型化的目的。
Design and characteristic of tank type metal-oxide surge arrester(single phase)for 110kV compact GIS are presented.Electric stress、field distribution and mechanical strength of MOA have been calculated and principle of defining inner insulating gas pressure is pointed out.By means of test,it has been proved that structure design of MOA is reasonable.Purpose of MOA compaction is achieved.
出处
《电瓷避雷器》
CAS
北大核心
2003年第6期19-22,共4页
Insulators and Surge Arresters
关键词
小型化
SF6罐式避雷器
电场强度
电位分布
机械强度
compaction
tank type metal-oxide surge arrester
electric stress
field distribution
mechanical strength