The invention provides an energy storage train power supply conversion device and a railway vehicle, the device comprises an energy storage module, a charging module and a high-voltage electrical box, the energy storage module is connected with the charging module, the charging module is connected with the high-voltage electrical box, and the high-voltage electrical box comprises a pantograph contactor; under the condition that an energy storage train enters a non-network area from a network area, after the remaining running time of the network area is up, the charging module is converted into a boosting discharging state, meanwhile, the pantograph contactor is controlled to be disconnected, and the energy storage module is converted into discharging from input; and under the condition that the energy storage train enters the network area from the network-free area, after the remaining running time of the network-free area is up, the charging module is converted into a voltage reduction charging state. The defect of short-time power failure during power supply conversion of an energy storage train in the prior art is overcome, and stable and uninterrupted power supply during power supply conversion of the energy storage train is achieved.

    本发明提供一种储能列车供电转换装置及轨道车辆,该装置包括:储能模块、充电模块和高压电器箱,所述储能模块与所述充电模块连接,所述充电模块与所述高压电器箱连接,所述高压电器箱包括受电弓接触器;在储能列车从有网区进入无网区的情况下:有网区剩余行驶时间到达后,所述充电模块转换为升压放电状态,同时控制所述受电弓接触器断开,所述储能模块由投入转换为放电;在储能列车从无网区进入有网区的情况下:无网区剩余行驶时间到达后,所述充电模块转换为降压充电状态。用以解决现有技术中储能列车供电转换会短时断电的缺陷,实现储能列车在供电转换时平稳且不间断供电。


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    Title :

    Energy storage train power supply conversion device and railway vehicle


    Additional title:

    储能列车供电转换装置及轨道车辆


    Contributors:
    LIU MING (author) / LI YANKUN (author) / YAO ZHENGBIN (author) / ZHANG YIN (author) / ZHANG GUORUI (author)

    Publication date :

    2023-08-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B61C Lokomotiven , LOCOMOTIVES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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