摘要
比较了滚球法和折线法在计算避雷针保护范围时的差别,并通过实例具体分析了采用这2种方法进行变电所防雷设计时,在防雷设计思想、理念以及总平面设备布置方面的差异,提出了2种方法的适用范围。
This paper compares the difference of the protective range of the lightning conductor between the "polygon method" and the "rolling sphere method",analyzes on the lighting principle and the layout design of the substation in different method,and discusses the applicability regions of them.
出处
《电气化铁道》
2011年第6期17-20,共4页
Electric Railway
关键词
折线法
滚球法
避雷针
牵引变电所
polygon method
rolling sphere method
lightning conductor
substation