输电线路的防雷保护措施与方法  

Measures and methods of anti-thunder and anti-lightning of power transmission lines

作　　者：王记昌[1] 季祥[1] 

机构地区：[1]河南工业职业技术学院,河南南阳473000

出　　处：《电气传动自动化》2016年第1期58-62,共5页Electric Drive Automation

摘　　要：输电线路是电网的重要组成部分,由于其暴露在野外,长期受到外界恶劣环境的影响,随时可能导致线路故障,影响安全供电,严重时将会导致大面积停电事故。分析了雷电的起因及危害,讨论了输电线路和电气设备的防雷措施及安全预防等。The transmission line is the important constituent part of the grid,because it is exposed in the wild area under influence of the external heavy weather and bad environment for a long time,and it may lead to the line faults at any time,also may affect the safety of the power supply,and seriously may lead to large area power outage. The anti-lightning protection measures of the transmission line,the causes and harms of the thunder and lightning,the anti-lightning protection measures of the electric equipments and the lightning accident preventions of the transmission line are presented.,

关 键 词：输电线路 雷电 避雷器 安全 

分 类 号：TM726[电气工程—电力系统及自动化]