The invention relates to a power supply system and a control method and device, and the power supply system comprises a first power supply circuit, a second power supply circuit and a controller. The first power supply circuit is connected between a first power supply and a load; the second power supply circuit is connected between a second power supply and the load; the controller is connected to the first power supply circuit and the second power supply circuit and controls the first power supply circuit and/or the second power supply circuit to be switched on, and when the first power supply circuit is switched on, output current of the first power supply circuit is first current. When the second power supply circuit is switched on, the output current of the second power supply circuit is second current, and the first current is smaller than the second current. According to the power supply system, the control method and the device provided by the embodiment of the invention, smooth switching between small current and large current can be realized.

    本申请涉及一种供电系统、控制方法及装置,其中,所述供电系统包括第一供电电路、第二供电电路和控制器;所述第一供电电路连接于第一电源和负载之间;所述第二供电电路连接于第二电源和所述负载之间;所述控制器连接于所述第一供电电路和所述第二供电电路,且控制所述第一供电电路和/或第二供电电路导通,且在所述第一供电电路导通时所述第一供电电路的输出电流为第一电流,在所述第二供电电路导通时所述第二供电电路的输出电流为第二电流,所述第一电流小于所述第二电流。本申请实施例提供的供电系统、控制方法及装置,能够实现小电流与大电流的平滑切换。


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    Titel :

    Power supply system, control method and device


    Weitere Titelangaben:

    一种供电系统、控制方法及装置


    Beteiligte:
    GAO QING (Autor:in) / LIU XIN (Autor:in)

    Erscheinungsdatum :

    2024-03-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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