Auxiliary Power Supply System with Grid Connected Power Supply and High Frequency Converter Technology of Ningbo Rail Transit Vehicles

Wenchao QIU; Shusong YANG; Xiaodong JIANG; Hanchong SU; Bowen LI; Chengsheng ZHU

doi:10.13890/j.issn.1000-128x.2020.03.015

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Auxiliary Power Supply System with Grid Connected Power Supply and High Frequency Converter Technology of Ningbo Rail Transit Vehicles

更新时间：2021-12-10

- Auxiliary Power Supply System with Grid Connected Power Supply and High Frequency Converter Technology of Ningbo Rail Transit Vehicles
- Electric Drive for Locomotives Issue 3, Pages: 73-76,80(2020)
- 作者机构：
  
  1.宁波市轨道交通集团有限公司　运营分公司，浙江　宁波　315101
  2.株洲中车时代电气股份有限公司，湖南　株洲　412001
  3.江苏经纬轨道交通设备有限公司，江苏　苏州　215104
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.03.015
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Wenchao QIU, Shusong YANG, Xiaodong JIANG, et al. Auxiliary Power Supply System with Grid Connected Power Supply and High Frequency Converter Technology of Ningbo Rail Transit Vehicles. [J]. Electric Drive for Locomotives (3):73-76,80(2020)
DOI：

Wenchao QIU, Shusong YANG, Xiaodong JIANG, et al. Auxiliary Power Supply System with Grid Connected Power Supply and High Frequency Converter Technology of Ningbo Rail Transit Vehicles. [J]. Electric Drive for Locomotives (3):73-76,80(2020) DOI： 10.13890/j.issn.1000-128x.2020.03.015.

摘要

针对地铁车辆辅助供电系统的冗余性问题，宁波轨道交通4号线和2号线二期工程地铁车辆采用并网供电和高频变流技术，并采用4动2拖6节编组方式，由4台并网供电的辅助逆变器提供AC 380 V交流电源，4台充电机为列车DC 110 V控制电路和直流负载供电，并为列车蓄电池充电。文章阐述了宁波轨道交通4号线和2号线二期工程地铁车辆供电系统电路组成、原理和特点。并网供电技术的应用可以提高地铁车辆辅助供电系统的冗余性。

Abstract

For the purpose of improving the redundancy of the auxiliary power supply system of the metro vehicles, the grid connected power supply technology and the high-frequency converter technology were applied to line 4 and line 2 phase II project of the Ningbo metro. 4 SIV were grid connected to provide AC 380 V to the metro vehicles which grouping up with 4 motor cars and 2 trail cars. Meanwhile, 4 DC charger provided DC 110 V to the DC control circuit and the storage battery. The circuit composition, principle and characteristics of metro vehicle power supply system of Ningbo rail transit line 4 and line 2 phase II project were expounded. The application of grid connected power supply technology would improve the redundancy of auxiliary power supply system of metro vehicles.

关键词

地铁车辆辅助供电系统辅助逆变器充电机并网供电高频变流技术城市轨道交通

Keywords

metro vehicleauxiliary power supply systemauxiliary inverterchargergrid connected power supplyhigh-frequency converter technologyurban rail transit

references

中车株洲电力机车有限公司. 宁波市轨道交通4号线车辆使用维护说明书[Z]. 株洲: 中车株洲电力机车有限公司, 2018.

蒋晓东, 刘厚林, 尚江傲. 宁波轨道交通1号线一期工程车辆辅助供电系统[J]. 电力机车与城轨车辆, 2013, 36(1): 25-29.

杜求茂, 陈中杰, 彭驹. 城轨车辆辅助供电系统的比较分析[J]. 电力机车与城轨车辆, 2011, 34(4): 53-54.

江苏经纬轨道交通设备有限公司. 宁波市轨道交通2号线二期车辆使用维护说明书[Z]. 苏州: 江苏经纬轨道交通设备有限公司, 2018.

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