Design of a High Frequency Isolation Auxiliary Transformer for Urban Rail Vehicle

ZHOU Shuai; ZHANG Xiaoyong; ZHAO Qingliang; RAO Peinan; ZHANG Qing

doi:10.13890/j.issn.1000-128x.2017.01.022

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Design of a High Frequency Isolation Auxiliary Transformer for Urban Rail Vehicle

更新时间：2021-12-13

- Design of a High Frequency Isolation Auxiliary Transformer for Urban Rail Vehicle
- Electric Drive for Locomotives Issue 1, Pages: 94-97(2017)
- 作者机构：
  
  1. 株洲中车时代电气股份有限公司,湖南,株洲,412001
- 作者简介：
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- DOI：10.13890/j.issn.1000-128x.2017.01.022
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ZHOU Shuai, ZHANG Xiaoyong, ZHAO Qingliang, et al. Design of a High Frequency Isolation Auxiliary Transformer for Urban Rail Vehicle. [J]. Electric Drive for Locomotives (1):94-97(2017)
DOI：

ZHOU Shuai, ZHANG Xiaoyong, ZHAO Qingliang, et al. Design of a High Frequency Isolation Auxiliary Transformer for Urban Rail Vehicle. [J]. Electric Drive for Locomotives (1):94-97(2017) DOI： 10.13890/j.issn.1000-128x.2017.01.022.

摘要

介绍了一种城轨车辆高频隔离辅助变压器的设计思路，主要对变压器铁心选择、绕组设计、寄生电感及损耗计算等关键项点进行阐述，最后通过试制一台60 kVA 样机验证所设计变压器性能满足系统应用要求。

Abstract

This paper introduced the design ideas of a high frequency isolation auxiliary transformer, and demonstrated its key design for core, windings, parasitic inductance, loss and so on. Last, the performance of the high frequency transformer was tested with 60 kVA prototype, and the result of the testing satisfied the application requirement.

关键词

城轨车辆LLC 谐振式DC/DC 变换器高频变压器

Keywords

urban rail vehicleLLC resonant DC/DC converterhigh frequency transformer

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