摘要
简要论述了雷电屏蔽理论,分析了输电线路绕击率的计算方法。通过对高压和超高压输电线路雷害故障的分析,提出了输电线路减少绕击事故的对策。
This paper brief discuss the theory of lightning shielding and analyzes the calculation method of shielding failure rate of transmission line. Through the analysis of lighning fault of HV and EHV transmisson line. It present the countermeasure of reduce shielding failure fault of transmission line.
出处
《电力设备》
2000年第2期9-14,共6页
Electrical Equipment
关键词
输电线路
绕击
对策
transmisson line
shielding failure
countermeasure
