牵引供电系统混合有源电力滤波器的仿真研究

Simulation Study of Hybrid Active Power Filter of Traction Power Supply System

为了抑制电气化铁道产生的谐波污染,本文采用了一种新型混合有源电力滤波器的拓扑结构,并分析了这种新型拓扑结构的工作原理及滤波特性。通过MATLAB仿真,验证了新型混合有源电力滤波器的滤波特性。仿真结果表明这种新型混合有源电力滤波器具有优良的滤波性能。

In order to suppress harmonic pollution which is produced by Electrified Railway, This paper presents a novel hybrid active power filter topology. And also, the working principle of the novel topology and it＇s filtering characteristic are analyzed. Simulated by MATLAB, the filtering characteristic of the novel hybrid active power filter is verified. Simulation results show that the novel hybrid active power filter has excellent performance of filtering characteristic.