无差拍控制三相四线制四桥臂APF仿真分析  

Simulation and Analysis of Three-phase Four-wire Four-leg APF with Deadbeat Control

作　　者：张栋梁[1] 李钢[1] 王松[1] 纪建平[1] 

机构地区：[1]中国矿业大学信电学院,江苏徐州221008

出　　处：《工矿自动化》2009年第8期55-58,共4页Journal Of Mine Automation

摘　　要：文章以三相四线制四桥臂有源滤波器为研究对象,选取ip-iq法检测谐波电流,在指令电流跟踪环节采用全数字化的无差拍控制方法。Matlab/Simulink仿真结果表明,采用无差拍控制方法的有源滤波系统对谐波电流有较好的补偿效果,并能有效地抑制中线电流。In the paper,three-phase four-wire four-leg APF was taken as study object,the ip-iq method was chosen to detect harmonic current,and the method of deadbeat control with full-digitalization was adopted in tracking link of order current.The Matlab/Simulink simulation results showed that the active filter system with deadbeat control method can compensate harmonic current well and inhibit neutral current effectively.

关 键 词：有源滤波器 APF 三相四线制 四桥臂 无差拍控制 仿真 

分 类 号：TN713.8[电子电信—电路与系统]