A supply device for supplying electricity to at least one consumer includes: a primary power supply in which there is a first fuel cell device having a first performance; a voltage transformer which connects the primary power supply to a secondary power supply having a battery; and a measuring device for detecting an insulation resistance of the primary power supply and/or of the secondary power supply. A second fuel cell device having a second performance is connected in series with the first fuel cell device in the primary power supply, wherein a bridge circuit comprising a switch is connected in parallel with each of the fuel cell devices and wherein the switches of the bridge circuits can be switched in accordance with the detected insulation resistance. A fuel cell vehicle and a method for limiting voltage in a supply device are also provided.


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    Titel :

    VERSORGUNGSEINRICHTUNG, BRENNSTOFFZELLENFAHRZEUG UND VERFAHREN ZUR SPANNUNGSBEGRENZUNG BEI EINER VERSORGUNGSEINRICHTUNG


    Weitere Titelangaben:

    SUPPLY DEVICE, FUEL CELL VEHICLE, AND METHOD FOR LIMITING VOLTAGE IN A SUPPLY DEVICE
    DISPOSITIF D'ALIMENTATION, VÉHICULE À PILE À COMBUSTIBLE ET PROCÉDÉ DE LIMITATION DE TENSION DANS UN DISPOSITIF D'ALIMENTATION


    Beteiligte:
    RUF MARKUS (Autor:in) / MÜLLER KAI (Autor:in)

    Erscheinungsdatum :

    16.11.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Deutsch


    Klassifikation :

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