摘要
阐述变电站继电保护二次回路的隐患排查技术,存在的问题,排查技术,防范措施,包括排查端子状况、回路特性检查、多点接地问题,从而保证变电站正常运行。
This paper expounds the hidden danger troubleshooting technology, existing problems, troubleshooting technology and preventive measures of substation relay protection secondary circuit, including troubleshooting terminal conditions, circuit characteristic inspection and multi-point grounding problems, so as to ensure the normal operation of substation.
作者
任微逍
REN Weixiao(Kunshan Power Supply Branch of State Grid Jiangsu Electric Power Co.,Ltd.,Jiangsu 215300,China)
出处
《集成电路应用》
2021年第12期226-227,共2页
Application of IC
关键词
继电保护
二次回路
变电站
多点接地
relay protection
secondary circuit
substation
multipoint grounding
