The invention discloses a charging and discharging system and a charging pile, belongs to the technical field of charging piles, and is used for charging and discharging among a plurality of energy storage modules, and the plurality of energy storage modules comprise a first energy storage module and a second energy storage module; the system comprises a first transmission module which is configured to be connected with a first energy storage module; the second transmission module is configured to be connected with a second energy storage module; the second transmission module is connected with the first transmission module through the first switch module to form a first charging and discharging circuit; when the first switch module is switched on, the first energy storage module and the second energy storage module carry out charging and discharging through the first charging and discharging circuit. According to the system provided by the invention, charging and discharging between the two energy storage modules can be realized through the first charging and discharging circuit, so that charging and discharging between the two electric vehicles are realized, the situation that the electric vehicles can only be transported to a charging pile to be charged when the electric quantity is exhausted is avoided, and the charging flexibility of the electric vehicles is improved.

    本申请公开了一种充放电系统及充电桩,属于充电桩技术领域,用于多个储能模块间的充放电,多个储能模块包括第一储能模块和第二储能模块;系统包括:第一传输模块,第一传输模块被配置为连接第一储能模块;第二传输模块,第二传输模块被配置为连接第二储能模块;第二传输模块通过第一开关模块与第一传输模块连接,以构成第一充放电线路;其中,当第一开关模块导通时,第一储能模块和第二储能模块通过第一充放电线路进行充放电。本申请提供的系统,能够通过第一充放电线路实现两个储能模块之间的充放电,从而实现了两辆电动汽车之间的充放电,避免了电动汽车在电量耗尽时只能拖车运到充电桩处进行充电,提高了电动汽车充电的灵活性。


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    Title :

    Charging and discharging system and charging pile


    Additional title:

    充放电系统及充电桩


    Contributors:
    QIN ZHIYING (author) / WU ZIQIANG (author)

    Publication date :

    2025-01-10


    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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