| 多制式高频辅助变流器模块设计 |
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| 引用本文： | 李雪荣,许浩,范伟,罗剑波.多制式高频辅助变流器模块设计[J].机车电传动,2020(2):31-36. |
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| 作者姓名： | 李雪荣 许浩 范伟 罗剑波 |
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| 作者单位： | 中车株洲电力机车研究所有限公司,湖南 株洲 412001;中车株洲电力机车研究所有限公司,湖南 株洲 412001;变流技术国家工程研究中心,湖南 株洲 412001 |
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| 摘 要： | 提出了一种应用于400 km/h高速永磁动车组辅助变流器系统的高频辅变模块,模块内部集成TLbuck变换、LLC谐振变换及三相逆变功能,涉及多种不同电压等级的IGBT器件,解决了低压器件在高压工况下应用的耐压问题,适用于交流与直流两种制式供电。文章主要阐述了绝缘设计、总体结构设计、散热设计、驱动控制方案,并通过仿真和试验进行了验证。
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| 关 键 词： | 高频辅助变流器 TLBuck LLC 逆变 IGBT 模块 仿真 |
Design of Multiple Power Supply Mechanisms High Frequency Auxiliary Converter Module |
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| LI Xuerong,XU Hao,FAN Wei,LUO Jianbo.Design of Multiple Power Supply Mechanisms High Frequency Auxiliary Converter Module[J].Electric Drive For Locomotive,2020(2):31-36. |
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| Authors: | LI Xuerong XU Hao FAN Wei LUO Jianbo |
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| Institution: | (CRRC Zhuzhou Institute Co.,Ltd.,Zhuzhou,Hunan 412001,China;National Engineering Research Center of Converters,Zhuzhou,Hunan 412001,China) |
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| Abstract: | A high frequency auxiliary converter module applied to the auxiliary converter system of 400 km/h high speed permanent magnet EMU was proposed. TLbuck transform, LLC resonance transform and three-phase inverter function were integrated in the module, which involved a variety of IGBT devices with different voltage levels, and solved the problem of voltage withstand of low-voltage devices under high-voltage conditions, suiting AC and DC power supply. The insulation design, overall structure design, heat dissipation design, drive control scheme was described, which was verified through simulation and test. |
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| Keywords: | high frequency auxiliary converter TLbuck LLC inverter IGBT module simulation |
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