The invention relates to an electric pile direct current power supply device and charging equipment, the electric pile direct current power supply device comprises a photovoltaic charging module, a Boost converter, a power supply charging module and a control module, the photovoltaic charging module is connected with the input side of the Boost converter, the output side positive electrode of the Boost converter is connected with a power supply positive electrode interface, the input side of the power supply charging module is connected with a power grid, and the power supply positive electrode interface is connected with the control module. The output side positive electrode of the power supply charging module is connected with the output side negative electrode of the Boost converter, and the output side negative electrode of the power supply charging module is connected with the power supply negative electrode interface. The output side of the power supply charging module and the output side of the Boost converter are connected in series to supply power to the charging pile, and the control module controls the photovoltaic charging module and the power supply charging module to work according to the actual charging demand power, so that the overall output power is matched with the charging demand power, and power supply control is realized by combining photovoltaic power and a power grid. Effective utilization of clean energy is guaranteed, the pressure of a power grid is relieved, and photovoltaic changes and various charging requirements can be met.

    本申请涉及一种电桩直流供电装置和充电设备,电桩直流供电装置包括光伏充电模块、Boost变换器、电源充电模块和控制模块,光伏充电模块连接Boost变换器的输入侧,Boost变换器的输出侧正极连接供电正极接口,电源充电模块的输入侧连接电网,电源充电模块的输出侧正极连接Boost变换器的输出侧负极,电源充电模块的输出侧负极连接供电负极接口。将电源充电模块的输出侧与Boost变换器的输出侧串联给充电桩供电,控制模块根据实际的充电需求功率控制光伏充电模块和电源充电模块工作,以使整体的输出功率与充电需求功率匹配,实现结合光伏和电网进行供电控制,既保证了清洁能源的有效利用,又缓解了电网压力,可适应光伏变化和各类充电需求。


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    Titel :

    Charging pile direct current power supply device and charging equipment


    Weitere Titelangaben:

    充电桩直流供电装置和充电设备


    Beteiligte:
    ZHAO YUMING (Autor:in) / XIE HONG (Autor:in) / LI YAN (Autor:in) / LYU ZHINING (Autor:in) / YU PENG (Autor:in) / WANG JING (Autor:in) / LIU GUOWEI (Autor:in) / ZHONG ANQI (Autor:in)

    Erscheinungsdatum :

    2022-03-25


    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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