摘要
介绍了四种用于消除电容性电路或电感性电路产生的无功功率谐波的无源滤波器．各无源滤波支路由Ｒ－Ｃ，Ｒ－Ｌ所组成．还介绍了当滤波支路数一定时获得最佳无功补偿的方法．
Four kinds of passive filter branches used to remove reactive power harmonics which are produced by the inductance or capacitance of load is introduced. The filter branches are composed of R C or R L The method of obtaining the best reactive compensation when the number of filter branches have been determined is expounded.
