A power supply device for a rail vehicle has a traction battery, a traction intermediate circuit, an on-board network, a bidirectional charging device, which is connected between the traction battery and the on-board network, and a first switching unit between the traction battery and the traction intermediate circuit for switching between a charging operation and a discharging operation of the traction battery. There is also described a power supply provision device, a method for discharging a traction battery of a power supply device, a method for charging a traction accumulator of a power supply device, and a rail vehicle.


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    Title :

    POWER SUPPLY FOR A RAIL VEHICLE, HAVING A TRACTION BATTERY


    Contributors:

    Publication date :

    2025-03-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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