框架式并联电容器组不平衡保护与分析应用  

Unbalanced Protection and Fault Analysis of Frame Shunt Capacitor Banks

作　　者：曹杭涛 周娴 马浩 邬钰婷 CAO Hang-tao;ZHOU Xian;MA Hao;WU Yu-ting(Jiaxing Hengchuang Power Equipment Co.Ltd.,Jiaxing 314000,China;Jiaxing Hengchuang Power Group Co.Ltd.,Jiaxing 314000,China)

机构地区：[1]嘉兴市恒创电力设备有限公司,浙江嘉兴314000 [2]嘉兴恒创电力集团有限公司,浙江嘉兴314000

出　　处：《电气开关》2023年第2期60-62,66,共4页Electric Switchgear

摘　　要：本文介绍了高压电容器组典型布置结构,研究了电容器不平衡保护4种配置接线方式。选取框架式电容器组故障案例进行保护分析计算,利用电容定位法确定故障电容。同时分析框架式电容器结构的注意要点,为电容器运行稳定提供行之有效的参考。This paper introduces the typical layout structure of high voltage capacitor bank and studies four kinds of wiring modes of capacitor unbalance protection.The frame capacitor bank fault case is selected for protection analysis and calculation,and the fault capacitance is determined by capacitor location method.At the same time,the points of attention of frame capacitor structure are analyzed to provide effective reference for capacitor stable operation.

关 键 词：框架结构 不平衡保护 接线方式 电容定位 

分 类 号：TM53[电气工程—电器]