高压并联电容器的接线及保护方式的选择  

Wiring of High Voltage Shunt Capacitor and Selection of Protection Mode

作　　者：邹振球 Zou Zhen-qiu

机构地区：[1]日新电机(无锡)有限公司,江苏无锡214112

出　　处：《今日自动化》2022年第12期149-151,共3页Automation Today

摘　　要：并联电容器成套装置作为电网无功补偿的常用装置,近年来容量逐步扩大,电容器组容量最高可达120 Mvar。作为电容器装置运行安全的条件,合理的接线及科学的继电保护不可或缺。基于此分析了并联电容器装置保护方式,结合配电网并联电容器事故分析,总结了保护方式优化路径。As a common device for reactive power compensation in power grid,the capacity of shunt capacitor has gradually expanded in recent years,and the maximum capacity of capacitor bank can reach 120 Mvar.As a condition for safe operation of capacitor devices,reasonable wiring and scientific relay protection are indispensable.In this paper,the protection mode of shunt capacitor device is analyzed.Combined with the accident analysis of shunt capacitor in distribution network,the optimization path of protection mode is summarized.

关 键 词：并联电容器 接线要求 保护配置 

分 类 号：TM41[电气工程—电器] TM53