Control of Traction Single-Phase Current-Source Active Rectifier under Distorted Power Supply Voltage

被引：6

作者：

Michalik, Jan ^{[1
]}

Molnar, Jan ^{[1
]}

Peroutka, Zdenek ^{[1
]}

机构：

[1] Univ W Bohemia, Dept Elect & Power Elect, Plzen 30614, Czech Republic

来源：

2008 13TH INTERNATIONAL POWER ELECTRONICS AND MOTION CONTROL CONFERENCE, VOLS 1-5 | 2008年

关键词：

Active filter; Converter control; DSP; Harmonics; Locomotive; Modulation strategy; Pulse Width Modulation (PWM); Traction application;

D O I：

10.1109/EPEPEMC.2008.4635323

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

This research has been motivated by industrial demand for single-phase current-source active rectifier (CSAR) dedicated for reconstruction of older types of dc machine locomotives. This contribution presents new control strategy of CSAR using controller of phase shift angle (T) between trolley wire voltage and current supplemented by compensation of trolley wire current waveform under supply voltage distortion. This control is able to keep the trolley wire current in demanded phase shift against supply voltage and preserve sinusoidal waveform of consumed current even under distorted trolley wire voltage. Simulation results and theoretical conclusions are verified on designed laboratory prototype of 7kVA.

引用

页码：550 / 555

页数：6