An arrangement for electric power conversion and an electric drive comprises a power converter that includes three legs, an electric motor including three open-end stator windings respectively having first and second ends, and a power switch. The first ends of the stator windings are coupled to respective legs of the three legs of the power converter, and the second ends of the stator windings are coupled together and have a same electric potential. The power switch is configured to selectively disconnect one of the second ends of the stator windings from all other second ends to establish at most two distinct electric potentials. The at most two distinct electric potentials are coupled to respective legs of a power grid interface coupled to the arrangement.


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    Title :

    ARRANGEMENT FOR ELECTRIC POWER CONVERSION AND ELECTRIC DRIVE


    Additional title:

    ANORDNUNG ZUR ELEKTRISCHEN STROMWANDLUNG UND ELEKTRISCHER ANTRIEB
    AGENCEMENT POUR CONVERSION D'ÉNERGIE ÉLECTRIQUE ET ENTRAÎNEMENT ÉLECTRIQUE



    Publication date :

    2023-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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    VALENTE MAURO / WIJEKOON PINIWAN / FREIJEDO FERNÁNDEZ FRANCISCO | European Patent Office | 2022

    Free access

    Arrangement for Electric Power Conversion and Electric Drive

    VALENTE MAURO / WIJEKOON PINIWAN THIWANKA BANDARA / FREIJEDO FERNÁNDEZ FRANCISCO DANIEL | European Patent Office | 2023

    Free access

    ARRANGEMENT FOR ELECTRIC POWER CONVERSION AND DUAL ELECTRIC DRIVE

    VALENTE MAURO / WIJEKOON PINIWAN / FREIJEDO FERNÁNDEZ FRANCISCO | European Patent Office | 2022

    Free access

    ARRANGEMENT FOR ELECTRIC POWER CONVERSION AND DUAL ELECTRIC DRIVE

    WIJEKOON PINIWAN THIWANKA BANDARA / FREIJEDO FERNÁNDEZ FRANCISCO DANIEL / VALENTE MAURO | European Patent Office | 2023

    Free access

    ARRANGEMENT FOR ELECTRIC POWER CONVERSION AND DUAL ELECTRIC DRIVE

    VALENTE MAURO / WIJEKOON PINIWAN THIWANKA BANDARA / FREIJEDO FERNÁNDEZ FRANCISCO DANIEL | European Patent Office | 2023

    Free access