污秽条件下10 kV带间隙避雷器闪络现象分析  

Analysis of Flashover Phenomenon of 10 kV Air-gapped Arresters under Polluted Condition

作　　者：黄强[1] 陈锦浩 HUANG Qiang;CHEN Jinhao(Changsha University of Science and Technology,Changsha 410114,China)

机构地区：[1]长沙理工大学,湖南长沙410114

出　　处：《电工技术》2020年第5期111-112,共2页Electric Engineering

摘　　要：在不同污秽条件下对10 kV针形带间隙氧化锌避雷器进行联合加压试验,得到污秽条件下的带间隙避雷器的闪络现象图。通过分析闪络原因,提出防止工频电弧无法自行熄灭措施。Through the combined pressure test of 10 kV needle band air-gapped arresters under different pollution conditions,the flashover phenomenon diagram of zinc oxide arrester with gap under filth condition was obtained.Based on the analysis of the cause of flashover,the measures to prevent the power frequency arc from being extinguished by itself were put forward.

关 键 词：带间隙避雷器 污秽 联合加压 闪络 

分 类 号：TM862.1[电气工程—高电压与绝缘技术]