The Propagation of Harmonic Currents Generated by Inverter-Fed Locomotives in the Distributed Overhead Supply System

被引：62

作者：

Holtz, Joachim ^{[1
]}

Klein, Heinz-Juergen ^{[1
]}

机构：

[1] Univ Wuppertal, POB 100 127, D-5600 Wuppertal, Germany

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 1989年 / 4卷 / 02期

关键词：

D O I：

10.1109/63.24900

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：

Modern pulsewidth-modulated converter-fed locomotives generate current harmonics that give rise to traveling waves in the overhead supply system. The waves are partially reflected at the feeding suhstations, causing parallel and series resonances at various discrete frequencies. An investigation based on the wave propagation approach demonstrates the influence of the track topography and the varying posit, on of locomotives within the track. The distribution of harmonic currents in the overhead supply system is evaluated and discussed. These currents are shown to be much higher in certain locations of the railway track than the harmonic current injected by a locomotive.

引用

页码：168 / 174

页数：7