Electromagnetic interference of single-phase AC-DC traction converter

被引:0
|
作者
Blahnik, Vojtech [1 ]
Kosan, Tomas [2 ]
Talla, Jakub [2 ]
机构
[1] Univ West Bohemia Pilsen, Dept Electromech & Power Elect, Plzen, Czech Republic
[2] Univ West Bohemia Pilsen, Reg Innovat Ctr Elect Engn, Plzen, Czech Republic
关键词
Active rectifier; Pulse Width Modulation; Harmonics analysis; ACTIVE RECTIFIER;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The main goal of this paper is to analyze a low harmonic interferences of ac-dc traction converter and the influence of selected signals. In this case, the ac-dc converter is based on H-bridge topology. This type of converter is important part of a majority modern ac locomotives. The main interest was focused on 25 kV / 50 Hz traction system used in Czech Republic. The simulation and experimental results of single-phase voltage-source active rectifier with harmonic analyses of input ac currents and voltages are presented in this paper. This study is performed on the real ac-dc converter including long dead time delays, discrete control delay, semiconductors threshold voltage and conductive losses.
引用
收藏
页码:78 / 82
页数:5
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