摘要
分析了避雷线的引雷、屏蔽、分流和耦合作用,给出了220kV送电线路耐雷水平与雷击跳闸率的计算结果。
In this paper lightning diversion,shielding,shunting current and coupling function of overhead ground wire are analyzes,calculation results on withstand lightning current level and lightning strike trip-out rate of 220Kv transmission lines are given.
出处
《安徽水利水电职业技术学院学报》
2009年第4期64-66,共3页
Journal of Anhui Technical College of Water Resources and Hydroelectric Power
关键词
避雷线
作用
分析
overhead ground wire
function
analysis