A wireless power transmission system includes a plurality of power transmission devices capable of wirelessly transmitting electric power to a power reception device; The plurality of power transmission devices is installed in an area in which a mobile object is movable and each equipped with a power transmission coil that wirelessly transmits electric power to the power reception device of the mobile object; There are provided main power lines that supply to the plurality of power transmission devices alternating current (AC) power at a first voltage for use in power transmission, and a direct current (DC) power supply unit that receives the AC power from the main power lines and outputs power at a second voltage that is lower than the first voltage and is used for control within each of the plurality of power transmission devices.


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    Titel :

    WIRELESS POWER TRANSMISSION SYSTEM, WIRELESS POWER TRANSFER SYSTEM, AND WIRELESS POWER TRANSFER METHOD


    Beteiligte:

    Erscheinungsdatum :

    17.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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