基于DSP-ARM的并联有源电力滤波器控制器  

Shunt Active Power Filter Controller based on DSP-ARM

作　　者：宋晓伟[1] 解大[1] 张延迟[2] 

机构地区：[1]上海交通大学,上海200030 [2]上海电机学院,上海200240

出　　处：《电力电子技术》2009年第4期13-14,17,共3页Power Electronics

摘　　要：针对三相并联型有源滤波器,从能量守恒角度提出一种将周期离散控制技术和数字锁相环技术应用于直流侧电容电压控制的策略。设计了基于DSP-ARM的全数字控制系统,仿真和实验结果证明,设计的控制系统运算速度快,能跟踪和补偿频繁变化的负荷谐波。A control algorithm based on DC capacitor voltage control and compensation on energy invariableness is proposed for three-phase shunt voltage APF.The period discrete control technique and digital phase-lock loop technique are applied to DC capacitor voltage control.A fully digital control system based on DSP and ARM is designed.Experiment results show that the system has high computing speed,so the frequently varied load harmonies can be traced and compensated.

关 键 词：滤波器 谐波 补偿/并联型有源滤波器 直流侧电容电压控制 

分 类 号：TN713[电子电信—电路与系统]