The embodiment of the invention provides a power supply system and a maglev train, and the power supply system comprises an energy storage unit which is used for storing electric energy and outputting a DC 600V high-voltage power supply; the high-voltage junction box is electrically connected with the energy storage unit, high-voltage electric equipment in the vehicle and train traction equipment, and the high-voltage junction box is used for supplying the high-voltage power output by the energy storage unit to the high-voltage electric equipment and the train traction equipment; the high-voltage electric equipment comprises a voltage converter which is used for converting a high-voltage power supply output by the high-voltage junction box into a DC110V low-voltage power supply; and the low-voltage power distribution cabinet is electrically connected with the voltage converter and is used for supplying the low-voltage power supply to the train auxiliary equipment. According to the power supply system and the maglev train, the energy storage unit is adopted as a power source, a traditional contact rail power supply mode is replaced, therefore, the construction cost is reduced, the maintenance cost and noise pollution needed by a contact rail are eliminated, meanwhile, the power supply system is simpler and more reliable, and the application range is wider. And the number of equipment arranged below the train is reduced.

    本申请实施例提供一种供电系统及磁浮列车,供电系统包括储能单元,用于存储电能并输出DC600V高压电源;高压分线箱,与储能单元、车辆中的高压用电设备和列车牵引设备电连接,高压分线箱用于将储能单元输出的高压电源供应给高压用电设备和列车牵引设备;高压用电设备包括电压转换器,用于将高压分线箱输出的高压电源转换为DC110V低压电源;低压配电柜,与电压转换器电连接,用于将低压电源供应给列车辅助设备。本申请实施例提供的供电系统及磁浮列车采用储能单元作为电源,代替了传统的接触轨供电方式,因而降低了建设成本,消除了接触轨需要的维护保养成本以及噪声污染,同时本申请的供电系统更加简单可靠,减少了列车下方设置的设备数量。


    Access

    Download


    Export, share and cite



    Title :

    Power supply system and maglev train


    Additional title:

    一种供电系统及磁浮列车


    Contributors:
    YANG JUN (author) / LI YINGHUA (author) / WANG YONGGANG (author) / LIU ZHAO (author) / GENG QINGHOU (author) / LI XIAOGANG (author) / QIAO SHIGUANG (author)

    Publication date :

    2022-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Auxiliary control power supply system, maglev train power supply system and maglev train

    LI LIN / TONG LAISHENG / LUO HUAJUN et al. | European Patent Office | 2023

    Free access

    Non-contact power supply system for maglev train and maglev train

    MAO KAI / ZHAO MING / ZHA XIAOFEI et al. | European Patent Office | 2022

    Free access

    Auxiliary power supply system, maglev train and maglev track

    YANG JUN / WANG YONGGANG / LIU YUEFENG et al. | European Patent Office | 2020

    Free access

    Power supply circuit and maglev train

    EMORI RYO / FU SHANQIANG / LIU NING et al. | European Patent Office | 2023

    Free access

    Traction control power supply circuit of maglev train

    ZHANG WENHUI / TONG LAISHENG / ZHANG WENYUE et al. | European Patent Office | 2023

    Free access