摘要
介绍了小电流接地系统的优点 ,就如何正确选择故障线路加以分析 ,提出了零序电流的采集原则及方法 。
The advantages of low current grounding system are introduced. And based upon analysis of the correct selection of faulty line the principle and method of zero sequence current collection are proposed, at the same time detailed instruction is made for proper operation of zero sequence current transformer.
出处
《山西建筑》
2003年第7期161-162,共2页
Shanxi Architecture
