Research and Application of Inspection And Protection Ground Fault for the Traction System of Wenzhou City EMUs

Yue WU; Hao HUANG; Ke CHEN; Weiwei GAN

doi:10.13890/j.issn.1000-128x.2020.04.030

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Research and Application of Inspection And Protection Ground Fault for the Traction System of Wenzhou City EMUs

Urban Rail & Vehicle | 更新时间：2021-12-10

- Research and Application of Inspection And Protection Ground Fault for the Traction System of Wenzhou City EMUs
- Electric Drive for Locomotives Issue 4, Pages: 146-151(2020)
- 作者机构：
  
  1.温州市铁路与轨道交通投资集团有限公司，浙江　温州　325000
  2.株洲中车时代电气股份有限公司　轨道交通技术中心，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.04.030
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Yue WU, Hao HUANG, Ke CHEN, et al. Research and Application of Inspection And Protection Ground Fault for the Traction System of Wenzhou City EMUs. [J]. Electric Drive for Locomotives (4):146-151(2020)
DOI：

Yue WU, Hao HUANG, Ke CHEN, et al. Research and Application of Inspection And Protection Ground Fault for the Traction System of Wenzhou City EMUs. [J]. Electric Drive for Locomotives (4):146-151(2020) DOI： 10.13890/j.issn.1000-128x.2020.04.030.

摘要

根据温州市域动车组牵引系统的特点，提出了一种电动车组牵引系统接地故障诊断与保护的控制方法。试验结果表明，该方法能准确诊断牵引系统发生接地的区域，根据接地区域的不同，执行不同的保护策略，可在保证牵引系统安全的同时，提升列车的可用性。

Abstract

According to the characteristics of the traction system of Wenzhou city EMUs, a control method for the inspection and protection of ground fault in the traction system of electric EMUs was proposed. The test results show that the method could accurately inspect the grounding area of the traction system, and implement different protection strategies according to the grounding area, which could improve the availability of the train while ensuring the safety of the traction system.

关键词

动车组牵引系统接地故障故障诊断

Keywords

EMUstraction systemgrounding faultfauit diagnosis

references

石慧, 黄浩, 章志兵, 等. 温州市域动车组轮径自动校验优化策略研究与应用[J]. 机车电传动, 2017 (5): 105-108.

徐培刚, 彭军华, 罗铁军. HXD1C型机车主电路接地故障分析[J]. 机车电传动, 2013 (3): 103-107.

何欣, 韩建宁, 金春羽, 等. HXD2型机车电传动系统接地故障浅析[J]. 铁道机车与动车, 2015 (1): 30-33.

陈立胜, 颜罡. 交流传动电力机车主电路接地故障的检测、定位及对策分析[J]. 电力机车与城轨车辆, 2013, 36(3): 84-86.

杨进锋, 胡家喜, 罗剑波. 变流器的接地检测电路[J]. 大功率变流技术, 2015 (3): 29-34.

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Related Institution

Zhuzhou CRRC Times Electric Co., Ltd.

School of Mechanical and Vehicle Engineering, Hunan University

Technology Center, Zhuzhou CRRC Times Electric Co., Ltd.

State Key Laboratory for Traction and Control System of EMU and Locomotive

南车青岛四方机车车辆股份有限公司

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