A control method for use in a primary side power converter (1) of an inductive power transfer (IPT) system. The power transfer from the primary side to one or more secondary pick-ups is monitored, and the operating frequency of the primary side power converter (1) is varied in proportion to a difference between the monitored power transfer and a power capability of the primary side power converter. The frequency variation can be sensed by the or each pick-up (2) to regulate the power transfer and to prevent overloading from occurring.


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    Title :

    LOAD CONTROL FOR BI-DIRECTIONAL INDUCTIVE POWER TRANSFER SYSTEMS


    Additional title:

    LASTSTEUERUNG FÜR BIDIREKTIONALE INDUKTIVE ENERGIETRANSFERSYSTEME
    RÉGULATION DE CHARGE POUR SYSTÈMES DE TRANSFERT D'ÉNERGIE PAR INDUCTION BIDIRECTIONNELS



    Publication date :

    2019-02-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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