Current control for a shunt hybrid active power filter using recursive integral PI
Wei ZHAO
An LUO
Ke PENG
Xia DENG
摘要：This paper presents a current control method for a shunt hybrid active power filter(HAPF) using recursive integral Pl algorithm.The method improves the performance of the HAPF system by reducing the influence of detection accuracy,time delay of instruction current calculation and phase displacement of output filter.Fuzzy logic based set-point weighing algorithm is combined in the control scheme to enhance its robustness and anti-interference ability.The proposed algorithm is easy to implement for engineering applications and easy to compute.Experiment results have verified the validity of the proposed controller.Furthermore,the proposed recursive integral PI algorithm can also be applied in the control of periodic current as in AC drivers.
机标关键词：hybrid active power filterengineering applicationscontrol schemecontrol methodperformanceinstructioninfluencedetection
资助基金：the National Natural Science Foundation of China(60774043)
论文发表日期：2009-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：4( 77-80 )
英文信息