A power supply system comprises a first node connected to a second node via an electrically conducting cable, wherein the cable is conducting alternating current at high frequency (e.g. 100Hz or higher, e.g. 20KHz or higher) between the first and second nodes, and the electrically conducting cable is a capacitive cable. A power supply at the high frequency can be connected to the first node, or a power supply at 50 or 60Hz can be connected to a converter outputting power at the high frequency with the converter output connected to the first node. A converter can be connected to the second node, or an electrical appliance operating using high frequency power can be connected to the second node. A related wireless electric vehicle charging system comprises (a) a power supply, optionally a power supply system of the invention, (b) an inverter connected to the power supply and adapted to output power at a high frequency, e.g. 1kHz and above, and (c) a plurality of wireless charging stations, each comprising at least one transmitter, wherein the inverter is connected to each of the plurality of wireless charging stations using a capacitive cable.


    Access

    Download


    Export, share and cite



    Title :

    POWER SUPPLY AND DISTRIBUTION NETWORKS



    Publication date :

    2024-01-18


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



    POWER SUPPLY AND DISTRIBUTION NETWORKS

    LUCAS-CLEMENTS CHARLES / HAJILOO ASHKAN DARIA / MOGHADAM MANSOUR SALEHI et al. | European Patent Office | 2024

    Free access

    POWER SUPPLY AND DISTRIBUTION NETWORKS

    LUCAS-CLEMENTS CHARLES / HAJILOO ASHKAN DARIA / MOGHADAM MANSOUR SALEHI et al. | European Patent Office | 2022

    Free access

    POWER SUPPLY AND DISTRIBUTION NETWORKS

    LUCAS-CLEMENTS CHARLES / HAJILOO ASHKAN DARIA / MOGHADAM MANSOUR SALEHI et al. | European Patent Office | 2023

    Free access

    POWER SUPPLY DISTRIBUTION DEVICE AND POWER SUPPLY DISTRIBUTION SYSTEM

    KANAZAWA AKIYOSHI | European Patent Office | 2015

    Free access

    POWER SUPPLY SYSTEM AND DISTRIBUTION POWER SUPPLY DEVICE

    SATO DAISUKE | European Patent Office | 2016

    Free access