A grid-connected and off-grid photovoltaic energy storage charging system comprises an energy storage module which comprises at least two energy storage devices used for storing electric energy; the photovoltaic power generation module is used for converting solar energy into electric energy and transmitting the electric energy to the energy storage device; the grid-connected and off-grid module is used for controlling the energy storage module to be connected to the grid or off the grid; the charging module is used for transmitting the electric energy stored in the energy storage device to power receiving equipment; and the energy storage management module is used for controlling the energy storage module, the photovoltaic power generation module and the charging module. According to the grid-connected and off-grid photovoltaic energy storage charging system and the charging control method, the power receiving equipment can be stably charged, interference on the main power grid can be avoided, and good economic benefits are achieved.

    一种并离网光伏储能充电系统,包括:储能模块,包括至少两个用于存储电能的储能器;光伏发电模块,用于将太阳能转化为电能,并且输送到所述储能器中;并离网模块,用于控制所述储能模块并网或者离网;充电模块,用于将所述储能器中存储的电能输送到受电设备中;储能管理模块,用于对所述储能模块、所述光伏发电模块和所述充电模块进行控制。本发明提供一种并离网光伏储能充电系统及充电控制方法,能够稳定地为受电设备充电,并且能够避免对主电网产生干扰,还具有良好的经济效益。


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    Title :

    Grid-connected and off-grid photovoltaic energy storage charging system and charging control method


    Additional title:

    一种并离网光伏储能充电系统及充电控制方法


    Contributors:
    ZHANG JIASHU (author) / LI ZHISHUAI (author) / GUO HUI (author) / ZHAO XING (author) / HUANG KUN (author) / ZHANG WEIQIANG (author) / ZHANG JIE (author) / YAN XIAONING (author) / LI WENLONG (author) / WANG-TAN YUJIE (author)

    Publication date :

    2024-01-26


    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 / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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