摘要
通过对TN S系统接地方式中重复接地的探讨 ,介绍了重复接地对N线和PE线的不同作用 ,明确了TN S系统接地方式中重复接地的设计和施工方法。
By discussing repeated ground connection of TN-S system,it introduces the influences repeat ground connection makes to N line and PE line respectively sa well as the design and construction method of repeated ground connection of TN-S system are specified.
出处
《山西建筑》
2004年第17期110-110,共1页
Shanxi Architecture
