一种基于电源电流控制的APF系统设计与实现  

The Design and Implementation of Active Power Filter System Based on Power Supply Current Control

作　　者：刘小虎[1] 侯新国[1] 

机构地区：[1]海军工程大学,电气工程学院,湖北武汉430033

出　　处：《电力电子技术》2013年第11期49-51,共3页Power Electronics

基　　金：中国博士后科学基金资助项目(2013M532172)~~

摘　　要：提出一种基于电源电流控制的三相并联型有源电力滤波器(APF)。建立了基于同步旋转d,q坐标系的典型双环控制结构;为实现高速同步采集,采用同步采样芯片ADS8365,给出了其与TMS320F2812的接口电路;为提高锁相的精度及可靠性,采用了虚拟瞬时功率锁相技术。设计了硬件实验样机,实验结果验证了该方案的有效性。A 3-phase paralleled active power filter（APF） based on supply current control is designed.The typical dou- ble-loop control is structured based on synchronous rotating d, q reference frame.To implement high-speed, high-preci- sion simultaneous data acquisition system based on ADS8365 ,and the interface circuit with TMS320F2812 is supp- lied.Digital phase locked based on virtual instantaneous power is presented which having a strong restrain ability to the distorted voltage.Finally, the hardware of an experimental prototype is designed.The validty and feasibility are ver- ified by experimental results.

关 键 词：有源电力滤波器 同步采样 锁相 

分 类 号：TN713[电子电信—电路与系统]