三相有源电力滤波器的参数分析

Analysis of parameters for three-phase active power fliter

根据谐波抑制和无功功率补偿的要求,从滤波效果考虑,分析了三相有源电力滤波器基于瞬时实功率和瞬时虚功率的滤波电流的计算,并对该方法进行了理论研究,在此基础上建立了有源滤波系统模型,并对其进行仿真验证。仿真实验结果与理论分析相吻合。

According to the requirement of harmonic suppression and reactive power compensation,and in order to achieve the filtering effect,analysed a three-phase active power filter,where reference values calculation of filter current is based on instantaneous real and imaginary power,then researchs on the theoretical method.Also it builds and simulats the model of active filtering system.The simulation results consistent with the theoretical analysis.