三相有源滤波器模型，matlab环境下搭建，滤波效果良好，且在负荷变化时能够迅速跟踪谐波电流变化并进行补偿。-Three-phase active filter model, matlab environment to build, the filtering effect is good, and when the load changes can be quickly tracked changes and harmonic current compensation.

电力系统无源滤波器的计算软件，EXCEL VBA代码，可以进行5支路的无源滤波器计算，包含电容器，电抗器参数、补偿容量等-Passive filter power system calculation software, EXCEL VBA code, you can calculate the passive filter branch 5, includes a capacitor, reactor parameters, the compensation capacity, etc.

有源滤波器补偿电流谐波检测算法PQ和IP/IQ法，simulink搭建模型并且误差极小-Active filter compensation current harmonic detection algorithm PQ and IP/IQ method, simulink build model and the error is minimal