The invention discloses a voltage regulation method and device and a storage medium, and belongs to the technical field of voltage regulation. According to the invention, the average value of three-phase voltage is calculated; obtaining a target charging pile connected to the three-phase four-wire; calculating voltage deviation value data based on the target charging pile and the average value; calculating a three-phase imbalance ratio based on the voltage deviation value data and the average value; and the output current of the target charging pile is adjusted through the three-phase imbalance ratio and the target charging pile, so that the voltage in the three-phase four-wire home-entry power grid is adjusted, the voltage in the existing three-phase four-wire home-entry power grid can be adjusted, the influence caused by three-phase voltage deviation is reduced, and the adjustment accuracy is improved.

    本发明公开了一种电压调节方法、装置及存储介质,属于电压调节技术领域。本发明通过计算三相电压的平均值;获取连接在所述三相四线上的目标充电桩;基于所述目标充电桩和所述平均值计算电压偏差值数据;基于所述电压偏差值数据和所述平均值计算三相不平衡占比;通过所述三相不平衡占比及所述目标充电桩对所述目标充电桩的输出电流进行调节,以对三相四线入户电网中的电压进行调节,可对现有三相四线入户电网中的电压进行调节,降低三相电压偏移带来的影响,提高调节的精确度。


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    Title :

    Voltage regulation method and device and storage medium


    Additional title:

    电压调节方法、装置及存储介质


    Contributors:
    ZHANG BIN (author) / DAI GUOFENG (author) / LIU ZHANKUAN (author)

    Publication date :

    2023-07-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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