变电站中10kV开关柜的机械联锁分析  

Mechanical interlocking analysis of 10kV switchgear in Substation

作　　者：李宇辉 Li Yuhui(ABB(China)Co.,Ltd,Xiamen Fujian,361000)

机构地区：[1]ABB(中国)有限公司,福建厦门361000

出　　处：《电子测试》2022年第19期116-119,共4页Electronic Test

摘　　要：本文以五防装置及机械联锁的内涵概述为切入点,先对变电站中10KV开关柜常见联锁类型和各自的优缺点进行分析,然后对断路器及隔离开关的联锁方式和操作顺序进行阐述,最后通过基本联锁形式分析、开关设备管理方法分析、安装顺序分析、联锁功能完整性分析四个方面对10kV开关柜的机械联锁展开全面分析,以期为10kV开关柜的联锁设计提供参考。Taking the connotation overview of five prevention device and mechanical interlocking as the starting point,this paper first analyzes the common interlocking types and their advantages and disadvantages of 10kV switchgear in substation,then expounds the interlocking mode and operation sequence of circuit breaker and disconnector,and finally analyzes the basic interlocking form,switchgear management method,installation sequence The comprehensive analysis of 10kV switch cabinet’s interlocking function provides a reference for the comprehensive analysis of 10kV switch cabinet’s interlocking design.

关 键 词：变电站 10KV开关柜 机械联锁 

分 类 号：TM591[电气工程—电器]