交通运输系统工程与信息

交通运输系统工程与信息 ›› 2003, Vol. 3 ›› Issue (4): 89-93 .

• 案例分析 • 上一篇    

地铁变流技术特点及直流电压调整率的探讨

于松伟，史凤丽   

  1. 北京地铁工程设计研究所，北京100037
  • 收稿日期:2002-10-08 修回日期:1900-01-01 出版日期:2003-11-01 发布日期:2003-11-01

Discussion on Characteristic of Current Converting
for Subway and DC Voltage Regulating Rate

YU Song-wei, SHI Feng-li   

  1. Beijing Urban Engineering Design & Research Institute, Beijing 100037,
    China
  • Received:2002-10-08 Revised:1900-01-01 Online:2003-11-01 Published:2003-11-01

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摘要： 在综合介绍地铁变流技术特点的基础上，根据有关标准提供的基本方法，结合地铁工程实际情况，对地铁变流器的固有电压调整率进行了一些探讨，并且分析了变流变压器短路阻抗对地铁供电系统的影响。

关键词: 地铁变流特点, 固有电压调整率, 变流器短路阻抗与系统

Abstract: Based on introducing for certain characteristic of current converting for subway, DC voltage regulating rate is discussed along with analysis of its calculation method according to actual engineering situation, and the relation between the impedance of short circuit for transformer
rectifier unit and power supply system is mentioned in brief.

Key words: characteristic of current converting for subway, DC voltage regulating rate, impedance of short circuit for transformer-rectifier Unit CLC number: U231.8