Research and Implementation of Passing Neutral Section UninterruptiblePower Supply Technology of HXD3 Series Electric Locomotive

Gao Hongguang; Zhang Lichen; Li Xueli; Zhang Yanmin; Li Xin; Hao Fengrong

doi:10.13890/j.issn.1000-128x.2016.04.003

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Research and Implementation of Passing Neutral Section UninterruptiblePower Supply Technology of HXD3 Series Electric Locomotive

更新时间：2021-12-13

- Research and Implementation of Passing Neutral Section UninterruptiblePower Supply Technology of HXD3 Series Electric Locomotive
- Electric Drive for Locomotives Issue 4, Pages: 11-15(2016)
- 作者机构：
  
  1. 中车大连机车车辆有限公司,辽宁,大连,116021
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2016.04.003
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Gao Hongguang, Zhang Lichen, Li Xueli, et al. Research and Implementation of Passing Neutral Section UninterruptiblePower Supply Technology of HXD3 Series Electric Locomotive. [J]. Electric Drive for Locomotives (4):11-15(2016)
DOI：

Gao Hongguang, Zhang Lichen, Li Xueli, et al. Research and Implementation of Passing Neutral Section UninterruptiblePower Supply Technology of HXD3 Series Electric Locomotive. [J]. Electric Drive for Locomotives (4):11-15(2016) DOI： 10.13890/j.issn.1000-128x.2016.04.003.

摘要

基于8 轴200 km/h 速度级HXD3G 型客运电力机车设计要求，进行了过分相不间断供电技术研究，创新采用机车牵引变压器耦合技术原理，提出了过分相运行时车内辅助电源和列车供电系统不断电运行的控制策略和总体设计思路。该技术已经在HXD3C 机车子系统上进行了联调试验，在HXD3G 机车上进行了装车试验和应用，效果良好。

Abstract

Aim at the design requirements on HXD3G eight-axle 200 km/h passenger electric locomotive, passing neutral sectionuninterruptible power supply technology was studied. By adopting the locomotive traction transformer coupling principle innovatively,control strategies and design ideas of uninterrupted operations of the auxiliary system and the train power supply system of locomotivewhen it passing neutral sections were proposed. Validation experiments had been carried out in HXD3C locomotive, and on-board test andapplication was carried out in HXD3G locomotive, which showed good effect.

关键词

过分相分主断路器列车供电系统不间断供电控制策略电力机车

Keywords

passing neutral sectionswitching off main breakertrain power supply systemuninterruptible power supplycontrolstrategyelectric locomotive

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