The invention discloses a gravity energy storage system for an abandoned coal mine and an arrangement method, and relates to the technical field of energy storage systems, and the technical scheme is characterized in that the gravity energy storage system comprises an energy storage main body structure system, a power generation system, a drainage system, a ventilation system, a pcs converter system, an intelligent monitoring system and an energy management system; the energy storage main body structure system comprises a plurality of gravity blocks, an underground storage and transportation system, a ground storage and transportation system and a vertical transportation system. An intelligent micro-grid energy storage system can be constructed through the system, the system has the advantages of being large in capacity, high in efficiency, long in service life, safe, environmentally friendly and the like, flexible interaction with a large power grid is achieved, nearby development and consumption of renewable energy sources are promoted, and the dual purposes of waste mine resource recycling, energy conservation and emission reduction are achieved.

    本发明公开了一种用于废弃煤矿的重力储能系统及布置方法,涉及储能系统技术领域,其技术方案要点是:包括储能主体结构系统、发电系统、排水系统、通风系统、pcs变流系统、智能监测监控系统和能量管理系统;储能主体结构系统包括若干的重力块、井下仓储运输系统、地面仓储运输系统和竖直运输系统。通过此系统可构建智能微电网储能系统,该系统方法具备容量大、效率高、寿命长、安全环保等优势,与大电网灵活互动,促进可再生能源就近开发和消纳,实现废弃矿井资源回收利用和节能减排双重目标。


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    Title :

    Gravity energy storage system for abandoned coal mine and arrangement method


    Additional title:

    一种用于废弃煤矿重力储能系统及布置方法


    Contributors:
    YANG YANQUN (author) / LIU QINJIE (author) / ZHOU JINGJUN (author) / YANG KE (author) / LI LIRONG (author) / DONG ZHIYONG (author) / XUE DA (author) / YANG QINGGAN (author) / FU QIANG (author)

    Publication date :

    2023-06-02


    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 / B66B Aufzüge , ELEVATORS / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / F03G Feder-, Gewichts-, Trägheits- oder ähnliche Kraftmaschinen , SPRING, WEIGHT, INERTIA, OR LIKE MOTORS



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