The orderly charging control method suitable for the alternating current charging pile comprises the following steps of obtaining current time and recording the current time as Ts, obtaining operation data of the charging pile and operation data of a distribution transformer, calculating the residual available capacity of the distribution transformer, and if the residual available capacity is larger than 0, adjusting and increasing the charging power of the charging pile, if the remaining available capacity is smaller than 0, the charging power of the charging pile is adjusted and reduced, if the remaining available capacity is equal to 0, the charging power of the charging pile is not adjusted, the current time is obtained again and recorded as Te, if (Te-Ts) is larger than or equal to the control period, the first step is executed immediately, and if not, the first step is executed after sleep (control period-(Te-Ts)) duration. The orderly charging control device suitable for the alternating current charging pile adopts the orderly charging control method suitable for the alternating current charging pile to carry out orderly charging control. The method is moderate in regulation and control, not only can guarantee that the distribution transformer is not overloaded, but also can guarantee free charging and full-power charging of the charging pile to the greatest extent, and improves the utilization rate of the distribution transformer.

    一种适用于交流充电桩的有序充电控制方法包括以下步骤,获取当前时间并记为Ts,获取充电桩运行数据和配电变压器运行数据,计算配电变压器的剩余可用容量,若剩余可用容量大于0则调升充电桩充电功率,若剩余可用容量小于0则调降充电桩充电功率,若剩余可用容量等于0则不调节充电桩充电功率,再次获取当前时间并记为Te,若(Te‑Ts)≥控制周期则立即返回第一步,否则睡眠(控制周期‑(Te‑Ts))时长后返回第一步。一种适用于交流充电桩的有序充电控制装置采用前面所述适用于交流充电桩的有序充电控制方法进行有序充电控制。该方法调控适度,既可保障配电变压器不过载,也可最大程度保障充电桩的自由充电、满功率充电,提高配电变压器的利用率。


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    Title :

    Ordered charging control method and device suitable for alternating current charging pile


    Additional title:

    一种适用于交流充电桩的有序充电控制方法及装置


    Contributors:
    DING ZHILONG (author) / XU JIAN (author) / HUA YI (author) / LUO HUI (author) / TIAN FENG (author) / CAI TIANTIAN (author) / DENG QINGTANG (author) / CHEN BO (author) / LI XIAOBO (author)

    Publication date :

    2022-03-04


    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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