Simulation Research on Short-circuit Fault of Metro Drive System

WANG Renqing; CHEN Liusong; YANG Li; ZHANG Yu; WANG Jili

doi:10.13890/j.issn.1000-128x.2018.06.019

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Simulation Research on Short-circuit Fault of Metro Drive System

更新时间：2021-12-13

- Simulation Research on Short-circuit Fault of Metro Drive System
- Electric Drive for Locomotives Issue 6, Pages: 89-94(2018)
- 作者机构：
  
  1. 南京地铁建设有限责任公司,江苏,南京,210000
  2. 中车株洲所电气技术与材料工程研究院,湖南,株洲,412001
  3. 湖南铁道职业技术学院,湖南,株洲,412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2018.06.019
  CLC：
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WANG Renqing, CHEN Liusong, YANG Li, et al. Simulation Research on Short-circuit Fault of Metro Drive System. [J]. Electric Drive for Locomotives (6):89-94(2018)
DOI：

WANG Renqing, CHEN Liusong, YANG Li, et al. Simulation Research on Short-circuit Fault of Metro Drive System. [J]. Electric Drive for Locomotives (6):89-94(2018) DOI： 10.13890/j.issn.1000-128x.2018.06.019.

摘要

为研究地铁列车牵引系统短路故障对线路安全性能的影响，推导了地铁列车在牵引线路中发生短路故障的详细数学模型。结合某地铁实际参数，利用MATLAB建模，完成对地铁列车滤波电抗器和牵引逆变器处的短路仿真分析，揭示了发生短路故障位置对短路电流及其变化率的影响规律，也为地铁公司供电系统安全评估提供数据参考。

Abstract

In order to research the influence of short circuit fault for metro train traction system on safety performance of the power net, the detailed mathematical model was derived for the short circuit fault of metro in the traction line. Combining with the practical parameters of a subway, simulation analysis of short circuit of filter reactor and traction inverter in metro train was completed with MATLAB. The influence of the fault location on the short circuit current and its change rate was revealed. The simulation results could provide power system security assessment data for the metro companies.

关键词

地铁列车短路仿真MATLAB

Keywords

metro trainshort circuitsimulationMATLAB

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