一种基于自适应滤波的三相有源电力滤波器的检测算法

Analysis of control algorithm for the three-phase active power filter

对电力有源滤波器现有的几种检测算法进行了而单的分析，针对目前在电力有源滤波器中应用较广 泛的瞬时无功功率理论检测法中存在的问题和不足，提出了一种基于自适应滤波理论的三相并联型电力有 源滤波器的新型检测算法，并用 Ｍａｔｌａｂ中的Ｓｉｍｕｌｉｎｋ对基于此算法的有源滤波器进行了建模和仿真．

This article analyses some available detect circuits at first. A new three-phase shunt active filter based on the adaptive filter theory is presented in order to solve the problems itt the active power filter based on the Instantaneous reactive power. A prototype based on this new method is built and simulated using Simulink tool in the Matlab.