高电压技术2011，Vol.37Issue(8)：1857-1861,5.
1000kV交流紧凑型输电线路带电作业安全距离试验分析
Experimental Analysis of Live Working Safety Distance on 1000 kV AC Compact Transmission Line
摘要
Abstract
In order to meet the design requirements of ultra high voltage （UHV） compact transmission line, and to provide parameters for live repair working after the transmission line completed, we tested typical working positions in compact transmission line at 1：1 ratio scale simulated tower, and determined the discharge characteristics of live working safety distance. According to the calculation method of live working safety distance in AC transmission line, to ensure live work risk to be less than 10 s, the live working minimum safety distance of 1000 kV compact transmission line at the altitude of 1000 m and the following areas was calculated. The minimum safety distance of potential operator-top cross arm was 8.4 m, potential operator-side frame was 6.9 m, top wire-operator at lower wire was 11.6 m, operator at tension string was 6.3 m.关键词
1000/kV/特高压（UHV）/紧凑型输电线路/带电作业/安全距离/等电位作业/放电特性Key words
1000 kV/ultra high voltage（UHV）/compact transmission line/live working/safety distance/potentialworking/discharge characteristic分类
信息技术与安全科学引用本文复制引用
刘凯,胡毅,肖宾,刘庭,刘艳,彭勇..1000kV交流紧凑型输电线路带电作业安全距离试验分析[J].高电压技术,2011,37(8):1857-1861,5.基金项目
国际科技合作项目（2008DFR60010）. （）
