摘要
针对地铁架空接触网带接地刀闸隔离开关的3种刀闸接地方式,从系统原理进行对比分析,认为通过钢轨至负极的方式比较合理,建议工程中采用接地刀闸接至钢轨方式。
In accordance with three types of blade earthing modes for disconnector with earthing switch blades of overhead contact line in subway, by comparison based on the system principles, it obtains the conclusion that the mode connecting from rail to negative pole is rather reasonable, and proposes to adopt the mode connecting the earthing blades to the rail during construction.
出处
《电气化铁道》
2009年第2期33-35,共3页
Electric Railway
关键词
隔离开关
接地刀闸
接地方式
探讨
disconnector
earthing blade
earthing mode
discussion
