A transformer is provided. The transformer includes a core, a primary winding, and a number of secondary windings. The core has a first leg and a second leg. At least part of the primary winding is wound around the first leg of the core. The primary winding includes a first sub-primary winding. This first sub-primary winding comprises a first auxiliary sub-primary winding and a second auxiliary sub-primary winding. Both the first auxiliary sub-primary winding and the second auxiliary sub-primary winding are bifilar wound, and they are connected in parallel. Some of the secondary windings are wound around the first leg of the core, and some of the secondary windings are wound around the second leg of the core.


    Access

    Download


    Export, share and cite



    Title :

    TRANSFORMER APPLIED IN ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2025-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Electric vehicle charger-mounted transformer

    PARK JONG TAE | European Patent Office | 2024

    Free access

    Transformer module for electric vehicle

    FEI ZHONG | European Patent Office | 2022

    Free access

    ELECTRIC VEHICLE CHARGER MOUNTED TRANSFORMER

    PARK JONG TAE | European Patent Office | 2024

    Free access

    Transformer circuit for an electric vehicle

    KURUP VISHNU / ZHU HUI / CHOUDHARY MANOJ et al. | European Patent Office | 2025

    Free access

    Transformer for vehicle-mounted charger of electric vehicle

    HAN TAEK-SOO / KIM HYUN-CHUL | European Patent Office | 2023

    Free access