电气控制回路干扰诊断与排除  

Interference Diagnosis and Elimination of Electrical Control Circuit

作　　者：李华 LI Hua(Hunan Industrial Equipment Installation Co.Ltd.,Changsha 410007,China)

机构地区：[1]湖南省工业设备安装有限公司,长沙410007

出　　处：《工程建设与设计》2022年第14期27-29,共3页Construction & Design for Engineering

摘　　要：以变电站常见的一次设备断路器为例,分析其断路器电气控制回路基本特点和原理,进而结合变电站的实际情况,对断路器电气控制回路干扰问题进行分析和诊断,并且针对相关的干扰问题提出针对性的排除措施。Taking the common primary equipment circuit breaker in substation as an example, this paper analyzes the basic characteristics and principle of its circuit breaker electrical control circuit. Then combined with the actual situation of the substation, the interference of the circuit breaker electrical control circuit is analyzed and diagnosed. Aiming at the relevant interference problems, it puts forward targeted interference elimination measures.

关 键 词：电气控制回路 干扰 排除 断路器 

分 类 号：TM774[电气工程—电力系统及自动化]