Embodiments of the present application provide a power supply control method for a power conversion apparatus and a power conversion apparatus, where the power conversion apparatus is configured to conduct a power conversion between a charging pile and a power battery, the method includes: conducting a power-on self-test with the charging pile of auxiliary power by the power conversion apparatus; determining a power supply priority order of the charging power and the power battery on the basis of a state parameter of the power battery under the condition that the self-test of the power conversion apparatus succeeds; determining the one of the charging power of the charging pile and the power battery with a higher power supply priority as a current working power of the power conversion apparatus by the power conversion apparatus. The method and the apparatus of embodiments of the present application can provide a stable working power for the power conversion apparatus without additional power supply device, thereby effectively solving the power supply problem of the power conversion apparatus.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER SUPPLY CONTROL METHOD FOR POWER CONVERSION DEVICE, AND POWER CONVERSION DEVICE


    Weitere Titelangaben:

    ENERGIEVERSORGUNGS-STEUERVERFAHREN FÜR LEISTUNGSUMWANDLUNGSVORRICHTUNG UND LEISTUNGSUMWANDLUNGSVORRICHTUNG
    PROCÉDÉ DE COMMANDE D'ALIMENTATION ÉLECTRIQUE POUR DISPOSITIF DE CONVERSION DE PUISSANCE, ET DISPOSITIF DE CONVERSION DE PUISSANCE


    Beteiligte:
    LI ZHANLIANG (Autor:in) / YAN YU (Autor:in) / XIONG SHUYUN (Autor:in) / SUN WEIPING (Autor:in) / DAN ZHIMIN (Autor:in)

    Erscheinungsdatum :

    16.10.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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 / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung




    POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE CONTROL METHOD

    OURA YUTA / INARIDA SATORU / MOCHIZUKI KENTO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Power system, power supply device, power conversion device, and control device

    YAMADA RYUJI / YODA KAZUYUKI | Europäisches Patentamt | 2024

    Freier Zugriff

    POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE CONTROL METHOD

    OURA YUTA / INARIDA SATORU / MOCHIZUKI KENTO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    POWER CONVERSION ELECTRONIC CONTROL DEVICE AND POWER SUPPLY IC

    IWASAKI MITSUHIRO / DOI MASAHIRO / YAMASHITA TAKEO et al. | Europäisches Patentamt | 2024

    Freier Zugriff