ZHANG XIONG-WEI. Protection of Shunt Power Capacitor. [J]. Power capacitor & reactive power compensation, 2008, 29(6): 46-48.DOI:
Protection of Shunt Power Capacitor
摘要
结合常州地区出现的电容器故障类型
有针对性地总结了串联电抗器、熔断器保护、电流保护、电压保护、零压保护及不平衡保护的整定原则
适用的异常情况及实现方法。对电容器"群爆"现象的原因进行了探讨
这将对电容器保护的配置十分有益。
Abstract
According to abnormal operation and kind of faults in Changzhou
this paper summarizes the setting principles of series reactors
external fuses
current protection
voltage protection
zero sequence voltage protection and unbalance protection respectively.The reason of fuse multi-explosion fault is discussed and the results are beneficial to the capacitor protection disposition.