The circuit has a sub-module (11) whose input side comprises a single-phase half bridge (20), where a load-side of the sub-module includes a single-phase full bridge (21). A supply module stores or supplies electrical power. An input side of the supply module is provided with the single-phase half bridge. An intermediate circuit capacitor (22) and a power converter (40) i.e. direct voltage current converter, are connected parallel to each other via an intermediate circuit (25) at a direct voltage-side of the module. A supplementary electrical power source is connected to the power converter. The supplementary power source is designed as an electrical energy storage (46) e.g. double layer capacitor or booster battery, and an external power supply source e.g. photovoltaic unit, fuel cell, generator, electrical supply network or power supply unit. An independent claim is also included for a vehicle drive.


    Access

    Download


    Export, share and cite



    Title :

    STROMRICHTERSCHALTUNG


    Additional title:

    POWER CONVERTER CIRCUIT
    CIRCUIT CONVERTISSEUR DE COURANT


    Contributors:
    HILLER MARC (author)

    Publication date :

    2020-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


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



    Stromrichterschaltung und Verfahren zum Betreiben derselben

    JUNG MARCO | European Patent Office | 2023

    Free access