变电站防雷综述  

Overview of Fire Protection and Safety Technology for Power Cables

作　　者：周亭亭 冯昌海 ZHOU Tingting;FENG Changhai(Tianqin Installation Engineering Co.,Ltd.,Jining 272000,China;Shandong Ningda Construction Group Co.,Ltd.,Jining 272000,China)

机构地区：[1]天勤安装工程有限公司,山东济宁272000 [2]山东宁大建设集团有限公司,山东济宁272000

出　　处：《现代建筑电气》2023年第9期22-26,共5页Modern Architecture Electric

摘　　要：我国作为经济大国,输变电系统庞大,特别是西电东送工程中输变电线缆和变电站数量较多,在长距离的输电线缆和众多变电站中,雷害是危害输变电系统正常运行的重要隐患。通过实践分析雷击形式,分为直接雷击和感应雷击两种类型,针对变电站的防雷,通过变电站设备设施防雷和输电线路防雷两方面研究,提出多项解决措施,可将雷害对变电站造成的伤害降到最低。As a Economic power,China has a huge power transmission and transformation system,especially in the West East Power Transmission Project,there are many power transmission and transformation cables and substations.In the long-distance power transmission cables and many substations,lightning damage is an important hidden danger to the normal operation of the power transmission and transformation system.Through practical analysis of lightning strike forms,two types of lightning strikes have been formed:direct lightning strike and induced lightning strike.For the lightning protection of substations,multiple solutions have been proposed through research on lightning protection of substation equipment and facilities and transmission lines,which can minimize the damage caused by lightning damage to substations.

关 键 词：感应雷 直击雷 变电站防雷 输电线防雷 

分 类 号：TU856[建筑科学]