交流滤波电容器组不平衡电流调整方法

Unbalanced current adjusting method of AC filter capacitors bank

通过调整电容器组中某些电容器的位置,可改变桥臂电容量,使电容器组的不平衡电流低于保护报警值,确保运行时不平衡电流能准确反映电容器组电容量变化情况。

Through location regulation of some electric capacitor in the bank, the branch capacity can be changed and the unbalanced current would be lower than alarm value which can ensure that the capacity change of capacitor bank can be really reflected by the unbalanced current.