摘要
雷击是造成线路跳闸停电事故的主要原因之一,线路避雷器已被证明是有效的防雷措施之一。介绍了线路避雷器应满足的技术性能要求,并提出了线路避雷器安装选点的一般原则及安装中应注意的几个问题。
Lightning stroke is one of the main reasons for line trip accidents. Lightning arresters for lines have been proved to be one of the most effective measures for lightning protection. The technical performance re- quirements for lightning arresters are described and the general principles for selecting the installation sites and several cautions in installation are presented.
出处
《浙江电力》
2012年第7期12-14,共3页
Zhejiang Electric Power
关键词
输电线路
避雷器
空气间隙
安装地点
transmission lines
lightning arresters
air gap
installation site
