【摘要】 基于电压源型并联有源电力滤波器,提出一种简单的无差拍控制策略。该控制方法改进了传统的无差拍控制策略,使控制方法更简单,不仅有效地跟踪参考电流,而且降低了补偿效果对系统参数的依赖。文中给出了该控制方法的理论推导和稳定性分析,最后通过实验结果验证该方法的正确性。更多还原

【Abstract】 A simple control rule of deadbeat based on the vo ltage-source shunt active power filter is presented,which improves the traditio nal deadbeat control,simplifies the controlling algorithm,tracks the current reference effe ctively and declines the dependences of compensation result on system parameters and compensation performance on system voltage.Moreover,detailed mathematic s inferential formulae is given,the system stability is analysed,and finally the validity of the control method through experiment is proved.更多还原