10kV架空绝缘导线雷击断线原因与应对措施分析  

Analysis of Causes and Countermeasures for Lightning Induced Breakage of 10kV Overhead Conductors

作　　者：王丁正阳 WANG Dingzhengyang(Hong Kong Polytechnic University,Hong Kong 999077,China.)

机构地区：[1]香港理工大学,中国香港999077

出　　处：《集成电路应用》2024年第2期122-123,共2页Application of IC

摘　　要：阐述10kV架空绝缘导线断线原因,雷电过电压造成的导线绝缘击穿和工频续流引起电弧。分析几种雷击断线的应对策略,提出采用安装新型防雷绝缘子和降低杆塔的接地电阻措施。This paper expounds the causes of 10kV overhead insulated wire breakage,insulation breakdown caused by lightning overvoltage,and arc caused by power frequency continuous current.Analyze several strategies for dealing with lightning induced wire breakage,and propose measures such as installing new lightning protection insulators and reducing the grounding resistance of towers.

关 键 词：雷击断线 绝缘导线 防雷绝缘子 接地电阻 

分 类 号：TM863[电气工程—高电压与绝缘技术]