Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption

Hong SHEN; Dong CHEN; Gang FU

doi:10.13890/j.issn.1000-128x.2020.05.033

您当前的位置：

首页 >

文章列表页 >

Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption

Operation & Maintenance | 更新时间：2021-12-10

- Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption
- Electric Drive for Locomotives Issue 5, Pages: 153-156(2020)
- 作者机构：
  
  1.中国铁路济南局集团有限公司　青岛机车车辆监造项目部，山东　青岛　266073
  2.株洲中车时代电气股份有限公司，湖南　株洲　412001
  3.中车株洲电力机车研究所有限公司，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.05.033
  CLC：
扫描看全文
Hong SHEN, Dong CHEN, Gang FU. Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption. [J]. Electric Drive for Locomotives (5):153-156(2020)
DOI：

Hong SHEN, Dong CHEN, Gang FU. Research on Detection and Optimization Measures of High-speed EMU Power Network Voltage Interruption. [J]. Electric Drive for Locomotives (5):153-156(2020) DOI： 10.13890/j.issn.1000-128x.2020.05.033.

摘要

随着动车组速度的提升，弓网离线成为一种高速动车组运行时普遍存在且不可避免的现象。弓网离线导致的网压中断问题会影响动车组牵引系统的可靠运行，文章基于某型高速动车组牵引系统，介绍了牵引系统的构成和现行网压中断的保护方案，提出一种针对短暂弓网离线的适应性提升方案，降低短暂弓网离线对牵引系统的影响，提高列车运行效率。地面试验结果和线路运营考核数据均表明，文章提出的弓网离线适应性提升方案效果明显。

Abstract

With the increase of EMU speed, pantograph catenary offline has become a common and inevitable phenomenon in high-speed EMU operation. The network voltage interruption caused by pantograph catenary offline will affect the reliable operation of EMU traction system. Based on the traction system of a high-speed EMU, the composition of the traction system and the current protection scheme of the network voltage interruption were introduced, and an adaptive lifting scheme for the short-term pantograph catenary offline was proposed, so as to reduce the impact of the short-term pantograph catenary offline on the traction system and improve the train operation efficiency. The ground test results and line operation evaluation data showed that the proposed pantograph catenary offline adaptability improvement scheme was effective.

关键词

动车组牵引系统弓网离线网压中断接触网受电弓

Keywords

EMUtraction systempantograph catenary offlinenetwork voltage interruptioncatenarypantograph

references

刘新, 孙玉明, 贾永刚, 等. 我国高速铁路技术规章的演变及发展趋势[J]. 综合运输, 2019 (6): 5-9.

GAO G Q, HAO J, WEI W F, et al. Dynamics of pantograph-catenary arc during the pantograph lowering process[J]. IEEE Transactions on Plasma Science, 2016, 44(11): 2715-2723.

黄昌萍. 弓网离线对高速列车的影响分析[D]. 成都: 西南交通大学, 2013.

王伟亮, 刘文正, 龚兆丰, 等. 弓网离线的电气特性分析[J]. 中国铁路, 2012, 43(4): 60-63.

张坚. 高速铁路弓网离线特性及弓网参数敏感度分析研究[D]. 北京: 北京交通大学, 2020.

马云双, 刘志刚, 闻映红, 等. 高速动车组车速对弓网离线电弧放电的影响[J]. 北京交通大学学报, 2013, 37(2): 99-103.

黄祥, 高国强, 吴广宁. 弓网离线对牵引传动系统的影响[J]. 高压电器, 2019, 55(4): 102-107.

张钢, 郭尝君, 郝峰杰, 等. 动车组网压中断快速检测及应对策略[J]. 电工技术学报, 2019, 34(增刊2): 770-778.

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on Earth Fault Point Detection Method in Rolling Stock Traction System

Bearing fault diagnosis algorithm based on maximum correlated kurtosis feature mode decomposition and compound Gini index

Estimation of wind deflection of high-speed railway catenary based on nonlinear finite element method

Sensitivity analysis of strength parameters and calculation of fatigue life of pantograph

Research on numerical simulation method for degradation of whole-train wheels of EMU in full-process O&M

Related Author

No data

Related Institution

Beijing Zongheng Electro-Mechanical Technology Co., Ltd.

Locomotive & Car Research Institute, China Academy of Railway Sciences Corporation Limited

School of Mechanical Engineering, Southwest Jiaotong University

Tangshan Institute, Southwest Jiaotong University

Rail Transportation Equipment Co., Ltd. of China Railway Construction Electrification Bureau Group

⁰