An electrical vehicle charging device includes a power converter for receiving an AC voltage from an AC grid or a DC voltage from a DC grid, a transformer having a primary side connected to an output side, a full wave rectifier having a first input and a secondary input and a positive output and a negative output, at least two output capacitors connected between respective end taps of end taps connected in series via a center tap and between the positive output and the negative output, whereby the end taps are for providing the DC voltage to the electrical vehicle, and a switch connected in series between the first input or the secondary input and the center tap, and whereby the electrical vehicle charging device is adapted for closing and/or opening the switch depending on a DC voltage level required for charging the electrical vehicle.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRICAL VEHICLE CHARGING DEVICE FOR CHARGING AN ELECTRICAL VEHICLE WITH A DC VOLTAGE


    Additional title:

    ELEKTROFAHRZEUGLADESYSTEM ZUM LADEN EINES ELEKTROFAHRZEUGS MIT GLEICHSTROM
    DISPOSITIF DE CHARGEMENT DE VÉHICULE ÉLECTRIQUE POUR CHARGER UN VÉHICULE ÉLECTRIQUE À L'AIDE D'UNE TENSION CC


    Contributors:

    Publication date :

    2022-04-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    ELECTRICAL VEHICLE CHARGING DEVICE FOR CHARGING AN ELECTRICAL VEHICLE WITH A DC VOLTAGE

    RAAIJMAKERS STEFAN JOANNES | European Patent Office | 2019

    Free access

    Electrical vehicle charging device for charging an electrical vehicle with a DC voltage

    RAAIJMAKERS STEFAN JOANNES | European Patent Office | 2022

    Free access

    ELECTRICAL VEHICLE CHARGING DEVICE FOR CHARGING AN ELECTICAL VEHICLE WITH A DC VOLTAGE

    RAAIJMAKERS STEFAN JOANNES | European Patent Office | 2020

    Free access

    ELECTRICAL VEHICLE CHARGING SYSTEM FOR CHARGING AN ELECTRICAL VEHICLE

    HEMRLE JAROSLAV / LOGAKIS EMMANUEL / BORTOLATO MATTEO et al. | European Patent Office | 2024

    Free access

    Electrical vehicle charging system for charging an electrical vehicle

    KOOLEN GERTJAN / VAN-DER-HEIJDEN JIM / RAAIJMAKERS STEFAN | European Patent Office | 2022

    Free access