有源滤波器的无源性控制方法研究  

Study on Passivity-Based Control Strategies of Active Power Filter

作　　者：宋传玉 

机构地区：[1]上海神火铝箔有限公司,上海201319

出　　处：《低压电器》2008年第15期42-44,共3页Low Voltage Apparatus

基　　金：国家973资助项目(2005CB221505)

摘　　要：针对非线性负载时变未知情形,介绍了非线性反馈的无源性控制(PBC)方法。建立了并联型有源电力滤波器(APF)的EL模型,阐述了并联型APF的PBC方法设计,并在Matlab环境下进行了仿真测试。结果表明,该控制方法无奇异点、鲁棒性强。Aiming at the time-varying unknown condition of non-linear load,passivity-based control(PBC) with non-linear feedback was introduced.The EL model of shunt active power filter(APF) was built and the design of PBC of that APF was expounded which had also been simulated in Matlab.The result shows this way of control has no singularities and good robust.

关 键 词：无源性控制 有源电力滤波器 谐波电流检测 

分 类 号：TM761[电气工程—电力系统及自动化]