并联混合型有源电力滤波器的建模仿真

为了达到抑制谐波污染的目的，采用了并联混合型有源滤波器的方法，并在Matlab／Simulink平台针对并联混合型有源滤波器的各个组成部分建立了仿真模型，并对该APF进行了详尽的动态仿真。通过频谱图分析数据结果，说明了谐波得到有效的补偿，获得了比较满意的仿真效果，为并联混合型有源滤波器应用于实际提供了设计依据。

Modeling and simulation of hybrid-shunt active power filter

In order to restrain the harmonic pollution, a hybrid-shunt active power filter was adopted. The simulation model of each constituent part of the hybrid-shunt active power filter is established on the MATLAB/Simulink platform. The dynamic simulation of the active power filter was performed. The results of data analysis based on frequency spectrogram illustrate that the harmonic wave has been compensated effectivelyby the method. The satisfactory simulation result was obtained. A design reference was provided for the practical application of the hybrid-shunt active power filter.