The invention discloses a high-power current-limiting resistor circuit for pre-charging. The pre-charge circuit may include a switching device for controlling a voltage to be supplied to the battery, and a current limiting resistor circuit coupled to the switching device. The current limiting resistor circuit may include a positive temperature coefficient (PTC) component arranged in electrical series with the switching device.

    本发明公开了一种用于预充电的大功率限流电阻器电路。预充电电路可以包括用于控制要供应给电池的电压的开关器件,以及耦合到开关器件的限流电阻器电路。限流电阻器电路可以包括正温度系数(PTC)组件,其与开关器件电串联布置。


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    Title :

    High-power current-limiting resistor circuit for pre-charging


    Additional title:

    用于预充电的大功率限流电阻器电路


    Contributors:
    CHEN JIANHUA (author) / GUO TAO (author) / WANG JUNGANG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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



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