EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil

ZHAO Qiang; LI Tie-nan; YANG Chen-hui; DUAN Hong-liang; WANG Hai-rui

doi:10.13890/j.issn.1000-128x.2014.02.019

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EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil

更新时间：2021-12-13

- EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil
- Electric Drive for Locomotives Issue 2, Pages: 77-79(2014)
- 作者机构：
  
  1. 长春轨道客车股份有限公司
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2014.02.019
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ZHAO Qiang, LI Tie-nan, YANG Chen-hui, et al. EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil. [J]. Electric Drive for Locomotives (2):77-79(2014)
DOI：

ZHAO Qiang, LI Tie-nan, YANG Chen-hui, et al. EMC Measurements of Traction Return Current and Track Circuit Signal System for Rio Metro in Brazil. [J]. Electric Drive for Locomotives (2):77-79(2014) DOI： 10.13890/j.issn.1000-128x.2014.02.019.

摘要

在对巴西里约地铁1A线牵引系统及地面信号系统工作原理进行详细分析的基础上，确定了牵引系统进行牵引系统回流与信号系统电磁兼容性影响的测试方法，并且通过现场动态及试验室静态测试，验证了巴西地铁交流牵引不平衡电流在单列车运行时所产生的谐波成分对地面信号系统的影响都在允许范围内。

Abstract

On the basis of detailed analysis of traction system and ground signal system working principle in Rio metro line 1A, Brazil,EMC measurement method of traction system return current and signal system was illustrated. Through static test in laboratory and dynamic test at spot, the Brazil train AC traction system unbalanced harmonic current were verified in permissible range with little influencing on ground signal system when single train operated.

关键词

巴西里约地铁牵引系统回流轨道电路信号电磁兼容性（EMC)轨道电路

Keywords

Rio metro in Braziltraction return currenttrack circuit signalEMCtrack circuit

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