单相有源电力滤波器及其MATLAB软件仿真研究  

Study on Single-Phase Active Power Filter and Its Simulation in Matlab

作　　者：沈翠凤[1] 

机构地区：[1]盐城工学院电气与信息工程学院,江苏盐城224001

出　　处：《电工电气》2009年第5期17-19,共3页Electrotechnics Electric

摘　　要：提出一种新的单相谐波电流的检测方法,采用改进的三角波调制电流控制,该算法实现简单,响应速度快,适合于单相并联型有源电力滤波器;MATLAB软件仿真结果表明,此算法具有良好的动态性能,能够实时跟踪谐波电流的变化,有效地抑制谐波。A new kind of single-phase harmonic current detection method, which adopted compensation current control, was presented. It＇s a simple algorithm with real-time response. This detection method was fit for the single-phase parallel active power filters. The simulative result shows that the active power filter possesses good dynamic performance, being able to monitor harmonic current in real time and suppressing harmonic effectively.

关 键 词：单相并联型有源电力滤波器 谐波电流检测 补偿电流控制 

分 类 号：TN713.8[电子电信—电路与系统]