摘要
针对以往工程设计存在的问题,分析零序电流互感器参数的选择依据,并给出计算实例。
In view of the problems in the past engineering design,the basis for parameters selection of zero sequence current transformer was analyzed,and an example was calculated .
作者
陈建伟
商玲玲
裴善鹏
魏华栋
CHEN Jianwei;SHANG Lingling;PEI Shanpeng;WEI Huadong(Shandong Electric Power Engineering Consulting Institute Co.,Ltd. , J i ’nan 250013,China;State Grid of China Technology College,Ji’nan 250002,China)
出处
《电工技术》
2018年第10期31-32,共2页
Electric Engineering
关键词
零序电流互感器
单相接地保护
zero sequence cu:rrent transformer
single-phase grounding protection