220kV变电站改造断路器控制回路异常情况分析  

Analysis of Abnormal of Circuit Breaker Control Circuit in Transformation of 220kV Substation

作　　者：曾招辉 ZENG Zhaohui(Meizhou Power Supply Bureau,Meizhou 514021,China)

机构地区：[1]梅州供电局

出　　处：《电工技术》2019年第23期63-64,66,共3页Electric Engineering

摘　　要：通过对广东梅州220 kV变电站综合改造过程出现的断路器控制回路异常情况的处理,分析控制回路原理及回路变动的影响,针对此类情况提出改造验收的注意事项及完善措施。Through dealing with theabnormal condition of circuit breaker control circuit in the process of comprehensive transformation of 220 kV substation in Meizhou,Guangdong Province,the principle of control circuit and the influence of circuit variation were analyzed.The matters needing attention and improvement measures for the transformation and acceptance were put forward.

关 键 词：断路器 控制回路 弹簧储能 三相不一致 

分 类 号：TM561[电气工程—电器]