The invention relates to a charging pile charging control system and a charging control method. The system comprises a mains supply, an inverter and a charging pile, the charging pile can execute a corresponding charging process through any one of the two charging modes; specifically, in the green power mode, the charging pile performs charging through photovoltaic power generation, and the charging current of the charging pile is adjusted according to the current of the grid-connected port of the inverter until the power of the grid-connected port of the inverter is zero; and the other mode is an economic mode: the charging pile uses preset charging current for charging, when photovoltaic power generation is insufficient, electricity is bought from commercial power for supplementation, and when photovoltaic power generation is sufficient, the charging current of the charging pile is adjusted according to the current of the inverter grid-connected port until the power of the inverter grid-connected port is zero. According to the invention, the technical problems of power grid load increase and resource waste in the peak period due to the fact that a traditional electric vehicle charging pile depends on the commercial power for direct power supply and renewable energy sources cannot be effectively utilized in the prior art are solved.

    本申请涉及一种充电桩充电控制系统及充电控制方法。该系统包括:市电、逆变器和充电桩;该充电桩可以通过两种充电模式中任意一种模式来执行相应的充电流程;具体地,一种是绿电模式:充电桩使用光伏发电进行充电,根据逆变器并网口的电流调节充电桩的充电电流,直至逆变器并网口功率为零;另一种是经济模式:充电桩使用预设的充电电流进行充电,光伏发电不足时从市电买电补充,光伏发电充足时根据逆变器并网口的电流调节充电桩的充电电流,直至逆变器并网口的功率为零。通过本申请,解决了相关技术中传统的电动汽车充电桩依赖市电直接供电,未能有效利用可再生能源,导致高峰时段电网负荷加重及资源浪费的技术问题。


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    Titel :

    Charging pile charging control system and charging control method


    Weitere Titelangaben:

    充电桩充电控制系统及充电控制方法


    Beteiligte:
    WANG XIAORUI (Autor:in) / GAO MENG (Autor:in) / BAO GAOYING (Autor:in) / CHEN YIJI (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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