The invention discloses a charging and discharging control method and a charging and discharging pile. The method comprises steps of receiving electric energy parameters and a discharging instructionsent by an electric automobile, and enabling the electric energy parameters to comprise frequency, amplitude and phase; detecting electric energy parameters of the power grid, and judging whether thefrequency and amplitude of the power grid are consistent with those of the electric vehicle or not; if so, judging whether the phase difference between the power grid and the electric vehicle meets apreset condition; if yes, switching on a discharge channel, and entering a discharge state; and if not, a phase adjustment instruction being sent to the electric vehicle so that the electric vehicle adjusts the electric energy signal based on the phase adjustment instruction until the phase difference meets the preset condition. The charging and discharging control method and the charging and discharging pile disclosed by the invention are used for solving or partially solving a technical problem of high discharging risk caused by immature discharging technology in the prior art.

    本发明公开了一种充放电控制方法及充放电桩,方法包括,接收电动汽车发送的电能参数和放电指令,其中,电能参数包括频率、幅值和相位;检测电网的电能参数,判断电网的频率和幅值与电动汽车的频率和幅值是否均一致;若一致,判断电网和电动汽车的相位差是否满足预设条件;若满足,接通放电通道,并进入放电状态;若不满足,发送相位调整指令至电动汽车,以使电动汽车基于相位调整指令调整电能信号直至相位差满足所述预设条件。本发明公开的充放电控制方法及充放电桩,以解决或者部分解决现有的放电技术不成熟导致的放电风险高的技术问题。


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    Titel :

    Charge-discharge control method and charge-discharge pile


    Weitere Titelangaben:

    一种充放电控制方法及充放电桩


    Beteiligte:
    WANG SHENGHUI (Autor:in) / WANG SHIFENG (Autor:in)

    Erscheinungsdatum :

    2021-03-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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