一起10kV不接地系统虚假接地现象的分析和解决方法Analysis Method and Solution for Virtual Ground Phenomenon in 10 kV Indirect Grounding System
陈宇昊,吴俊华,陈涧龙
CHEN Yu-hao,WU Jun-hua,CHEN Jian-long(Yiwu Power Supply Bureau
摘要(Abstract):
通过对10kV中性点不接地系统中虚假接地现象的分析,指出消弧线圈系统配置中存在的薄弱环节,是引起虚假接地的主要原因,据此提出了解决方法。
This paper analyses the virtual ground phenomenon in a 10 kV indirect grounding system,points out that the weakness in the configuration of arc-suppression coil system is the main reason for virtual ground and puts forward the solution accordingly.
关键词(KeyWords):
不接地系统;虚假接地;消弧线圈
indirect grounding system;virtual ground;arc-suppression coil
基金项目(Foundation):
作者(Author):
陈宇昊,吴俊华,陈涧龙
CHEN Yu-hao,WU Jun-hua,CHEN Jian-long(Yiwu Power Supply Bureau
DOI: 10.19585/j.zjdl.2010.09.016