A non-contact power supply apparatus, a program, a method for controlling the non-contact power supply apparatus, and a non-contact power transmission system which easily secure required electric power even when the relative positional relationship between a primary coil and a secondary coil changes are provided. A control circuit (23) is configured to adjust a phase difference which is a delay of the phase of each of the second drive signals (G6, G7) to the phase of each of the first drive signals (G1, G4) to a set value within a prescribed range to adjust the magnitude of output power. The control circuit (23) includes an estimator (231) and a setter (232). The estimator (231) estimates whether an initial mode which is an operation mode of an inverter circuit (21) in the case of a variable capacitance circuit (22) being disabled is a leading phase mode or a lagging phase mode while the variable capacitance circuit (22) is operating. The setter (232) sets the prescribed range in accordance with the initial mode estimated by the estimator (231).


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    Title :

    CONTACTLESS POWER SUPPLY DEVICE, PROGRAM, METHOD FOR CONTROLLING CONTACTLESS POWER SUPPLY DEVICE, AND CONTACTLESS POWER TRANSMISSION SYSTEM


    Additional title:

    VORRICHTUNG ZUR KONTAKTLOSEN STROMVERSORGUNG, PROGRAMM, VERFAHREN ZUR STEUERUNG EINER VORRICHTUNG ZUR KONTAKTLOSEN STROMVERSORGUNG UND SYSTEM ZUR KONTAKTLOSEN STROMÜBERTRAGUNG
    DISPOSITIF D'ALIMENTATION SANS CONTACT, PROGRAMME, PROCÉDÉ DE COMMANDE DE DISPOSITIF D'ALIMENTATION SANS CONTACT ET SYSTÈME DE TRANSMISSION D'ÉNERGIE SANS CONTACT


    Contributors:

    Publication date :

    2021-02-24


    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 / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / 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




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