The invention discloses an optical storage alternating current and direct current charging pile system which comprises a first PV voltage reduction module, a second PV voltage reduction module, a third PV voltage reduction module, a first bidirectional DC/DC direct current charging and discharging module, a second bidirectional DC/DC direct current charging and discharging module, a bidirectional DC/DC battery charging and discharging module and a bidirectional DC/AC conversion module. One end of the first PV step-down module, one end of the second PV step-down module and one end of the third PV step-down module are connected with a first PV input end, a second PV input end and a third PV input end through a first PV input circuit breaker, a second PV input circuit breaker and a third PV input circuit breaker respectively. And the other ends of the first PV step-down module, the second PV step-down module and the third PV step-down module are connected and simultaneously connected with one end of a first bidirectional DC/DC direct current charging and discharging module, one end of a second bidirectional DC/DC direct current charging and discharging module, one end of a bidirectional DC/DC battery charging and discharging module and one end of a bidirectional DC/AC conversion module.

    本发明公开了一种光储交直流充电桩系统,包括第一PV降压模块、第二PV降压模块、第三PV降压模块、第一双向DC/DC直流充放电模块、第二双向DC/DC直流充放电模块、双向DC/DC电池充放电模块和双向DC/AC变换模块;第一PV降压模块、第二PV降压模块、第三PV降压模块的一端分别通过第一PV输入断路器、第二PV输入断路器、第三PV输入断路器连接第一PV输入端、第二PV输入端、第三PV输入端,第一PV降压模块、第二PV降压模块、第三PV降压模块的另一端连接并同时连接第一双向DC/DC直流充放电模块、第二双向DC/DC直流充放电模块、双向DC/DC电池充放电模块和双向DC/AC变换模块的一端。


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    Title :

    Optical storage AC/DC charging pile system


    Additional title:

    一种光储交直流充电桩系统


    Contributors:
    HE RONGQIAO (author) / PAN WENWU (author) / CHEN YU (author)

    Publication date :

    2023-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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