改善补偿电流动态跟踪性能的PI-RES电流控制器设计

Design of PI-RES Current Controller for Improving Dynamic Tracking Performance of Compensation Current

对于有源电力滤波器实现谐波补偿,电流环的控制是其核心问题。因此,提出了APF的PI-RES电流控制器,并通过仿真分析可知PI-RES控制器能够很好地改善补偿电流对参考电流信号的动态跟踪性能,从而实现有效的谐波治理。

Current loop control is the core problem of harmonic compensation for active power filter.A PI-RES current controller of APF is proposed in this paper.The simulation results show that the PI-RES controller can improve the dynamic tracking performance of compensating current to reference current signal and achieve effective harmonic control.