10kV单星形接线电容器组早期故障预警方案  

Early Fault Alert Programme of 10 kV Single-Star Connection Capacitor Bank

作　　者：江卫中[1] 刘海燕[2] 周建良[1] 

机构地区：[1]苏州供电公司,江苏苏州215004 [2]盐城供电公司,江苏盐城224005

出　　处：《供用电》2012年第2期59-62,共4页Distribution & Utilization

摘　　要：通过对单台电容器故障形成、发展的机理分析,论述了外熔丝结构和内熔丝结构单星形接线电容器组在电容器元件故障时的外在运行参数的变化规律。通过理论的研究与推导,提出了单星形接线电容器组早期故障预警的模型。With analysis on the formation and development mechanism of single capacitor fault, the paper discusses the change rule for outer operation parameters of single-star connection capacitor bank with fuse structure outside and fuse structure inside while capacitor component ＇ s fault breaking out. Through theory study and derivation, an early fault alert model of single-star connection capacitor bank is put forward.

关 键 词：单星形接线电容器组 故障预警 电容器故障 

分 类 号：TM531.4[电气工程—电器]