Research on Evaluating Index of Lightning Protection Safety Performance of High Voltage Overhead Transmission Line

• 作者: Jingzhou Jiang Shizuo Li Yi Luo Yu Nong
• 来源期刊: 电力能源(英文)
• 学科: 医学
• 关键词: TRANSMISSION LINES LIGHTNING Protection Safety Performance EVALUATING Index RATIO of LIGHTNING TRIPPING Operation
• 年，卷（期）: 2014,（4）
• 页码范围: 680-686
• 页数: 7页
• 分类号: R73

摘要

In order to improve the lightning protection performance of transmission lines, lightning protection management has been divided into every tower that lightning protection performance has been evaluated respectively. According to factors such as landform, span, tower type, grounding resistance, isolator type, and so on, relative ratio of tripping operation of every tower in the line has been calculated to evaluate its lightning protection safety performance, it is beneficial to operation maintenance and lightning reconstruction of transmission lines.