An electric power supply system includes an electric power storage device, a first relay provided between a first electric power line pair connected to the electric power storage device and a second electric power line pair connected to electrical equipment, a bidirectional electric power conversion device that is configured to be able to bidirectionally convert electric power between the second electric power line pair and an electric power facility outside of a vehicle, a first capacitor provided between the second electric power line pair, and a control device configured to execute first precharge processing of charging the first capacitor prior to turning on the first relay. The bidirectional electric power conversion device includes a switching device. The control device starts the first precharge processing when the bidirectional electric power conversion device is activated.


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    Titel :

    ELECTRIC POWER SUPPLY SYSTEM


    Beteiligte:
    KITAZAWA OSAMU (Autor:in)

    Erscheinungsdatum :

    2023-10-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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