配电网线路避雷器雷击损坏的概率分析  

Analysis of Lightning Damage Probability of Line Arrester in Distribution Network

作　　者：冯德强 FENG Deqiang(Zhanjiang Lianjiang Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Guangdong 524400,China)

机构地区：[1]广东电网有限责任公司湛江廉江供电局,广东524400

出　　处：《集成电路应用》2021年第12期196-197,共2页Application of IC

摘　　要：阐述雷击对配电线路避雷器造成的损坏,它影响整个供电系统的正常运行,探讨配电线路避雷器遭受雷击损坏的原因,提出减小避雷线保护角、设置避雷器间隔、避雷线可靠接地措施。This paper expounds the damage caused by lightning to the lightning arrester of distribution line, which affects the normal operation of the whole power supply system, probes into the causes of lightning damage to the lightning arrester of distribution line, and puts forward the measures of reducing the protection angle of lightning arrester, setting the interval of lightning arrester and reliable grounding of lightning arrester.

关 键 词：供电系统 避雷器 可靠接地 

分 类 号：TM863[电气工程—高电压与绝缘技术]