The present invention relates to an energy supply system for an electric vehicle charging station which can efficiently manage and maintain energy by using weather information. More specifically, the energy supply system for an electric vehicle charging station comprises: system power supplying power to an electric vehicle charger provided on an electric vehicle charging station; a gas generator producing electricity through a gas engine to supply power to the electric vehicle charger or store generated power in an energy storage device provided on the electric vehicle charging station; a photovoltaic power generation means supplying power to the electric vehicle charger through photovoltaic power generation or storing generated power in the energy storage device; the energy storage device receiving and storing spare power produced by the gas generator and the photovoltaic power generation means, and supplying power to the electric vehicle charger during a peak load of the system power supplied to the electric vehicle charging station; a heat pump linked to the gas generator to be operated and produce cold/hot heat to supply cold/hot heat for cooling/heating to a facility of the electric vehicle charging station or surrounding shopping malls and houses; an energy management system (EMS) controlling maintenance and management and power charging supplied to the energy storage device and the electric vehicle charger by the system power, the gas generator, and the photovoltaic power generation means, and supply/storage of cold/hot heat produced by the heat pump through operation control of the gas generator; and a weather information collection device installed near the electric vehicle charging station or integrated into the energy management system to manage power stored in the energy storage device based on collected weather information.

    본 발명은 전기차 충전스테이션 에너지공급시스템에 관한 것으로, 더욱 상세하게는 전기차 충전스테이션에 구비된 전기차 충전기로 전원을 공급하는 계통전력; 가스엔진을 통해 전기를 생산하여 상기 전기차충전기로 전력을 공급하거나 전기차 충전스테이션에 구비된 에너지저장장치로 발전된 전력을 축전하는 가스발전기; 태양광 발전을 통해 상기 전기차충전기로 전원을 공급하거나 상기 에너지저장장치로 발전된 전력을 축전하는 태양광 발전수단; 상기 가스발전기 및 태양광 발전수단에서 생산된 여유전력을 공급받아 저장하고, 상기 전기차충전스테이션에 공급되는 계통전력의 피크부하시 상기 전기차충전기로 전력을 공급하는 에너지 저장장치; 상기 가스발전기에 연계되어 동작되면서 냉열/온열을 생산하여 상기 전기차충전스테이션의 시설이나 주변 상가, 주택으로 냉/난방용 냉열/온열을 공급하도록 구성되는 히트펌프; 상기 계통전력과 가스발전기 및 태양광 발전수단에서 전기차 충전기 및 에너지 저장장치로 공급되는 전력충전 및 유지관리와, 상기 가스발전기의 동작제어를 통해 히트펌프에서 생산된 온열/냉열의 공급/저장을 제어하는 에너지관리시스템(EMS); 전기차 충전스테이션 인근에 설치되거나 상기 에너지관리시스템에 일체로 구성되어 수집된 기상정보를 토대로 상기 에너지 저장장치에 축전되는 전력을 관리하도록 하는 기상정보수집장치;를 포함하여 이루어진다.


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    Titel :

    Energy supply system for electric-car charging station


    Weitere Titelangaben:

    전기차 충전스테이션 에너지공급시스템


    Beteiligte:
    YUN JEONG LOK (Autor:in) / RYU SHIN HO (Autor:in) / KIM GWANG HO (Autor:in) / PARK CHAN HEE (Autor:in) / CHOI MOON SU (Autor:in)

    Erscheinungsdatum :

    2021-08-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F24D DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS , Haus- oder Raumheizungssysteme, z.B. Zentralheizungssysteme / G01W METEOROLOGY , Meteorologie



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