This article focuses on the wireless transfer of energy. It describes the operation of a transformer without magnetic circuit associated with a resonant inverter to meet the constraints imposed by mobile sources (catenaries with magnetic induction to power electric vehicles). The receiving and transmitting units consist of an air-gap transformer and a generator who feeds the transformer. In this article, we show how to determine the transformer's parameters and configuration needed for this transfer to be efficient. The transformer is fed by a half-bridge converter for serial resonant load. The primary winding of the transformer is fixed on the ground. The secondary winding can move horizontally in a parallel plane of that of the primary. This application targets mainly the transfer of static electricity for the charging of batteries and super capacitors in electric cars and trams.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Wireless Transmission of Electric Energy


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    10th International Conference on Engines & Vehicles ; 2011



    Publication date :

    2011-09-11




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Wireless electric energy transmission system

    JIN BENHAO / CHEN RUI / ZHAO ZHENJIANG et al. | European Patent Office | 2021

    Free access

    Bidirectional wireless electric energy transmission system of electric automobile

    DENG JUNJUN / ZHANG BAOKUN / WANG ZHENPO et al. | European Patent Office | 2023

    Free access

    Electric vehicle wireless electric energy transmission method based on TMR sensor

    YANG JIAN / ZHOU ZIYI / ZHENG WEI et al. | European Patent Office | 2023

    Free access

    WIRELESS ELECTRIC POWER TRANSMISSION SYSTEM AND WIRELESS ELECTRIC POWER TRANSMISSION METHOD

    ISHIJIMA TORU / ENDO TETSUO / SAKIHARA SONSHU | European Patent Office | 2023

    Free access

    High-efficiency wireless electric energy transmission control device for electric vehicle

    WU XIAOGANG / WEN TAO / ZHOU MEILAN | European Patent Office | 2020

    Free access