An electric vehicle charging system linked with renewable energy according to the present invention includes: a renewable energy generator which performs power generation from a renewable energy source; an electric vehicle charging device which is connected with an electric vehicle and charges the electric vehicle; a relay device which is electrically connected respectively with the electric vehicle charging device and the renewable energy generator and assists the charging of the electric vehicle through the electric vehicle charging device; an energy storage device which is formed to store standby power, has a predetermined amount of power output, and is electrically connected with the relay device; and a power grid which selectively supplies power to the relay device. The electric vehicle charging device performs charging based on the maximum simultaneous charging capacity of the charging device and the charging capacity of the electric vehicle which is a charging object by including at least one charging device formed to be able to charge n electric vehicles (n >= 1) simultaneously. The present invention is able to perform distributed control for a plurality of electric vehicles.

    본 발명에 따른 신재생 에너지와 연계된 전기자동차 충전시스템은, 신재생 에너지원으로부터 발전을 수행하는 신재생 에너지 발전기, 전기자동차와 연결되어, 전기자동차를 충전하는 전기자동차 충전장치, 상기 전기자동차 충전장치 및 상기 신재생 에너지 발전기에 각각 전기적으로 연결되어, 상기 전기자동차 충전장치를 통한 전기자동차 충전을 보조하는 중계장치, 예비 전력을 저장할 수 있도록 형성되며, 소정의 전력 출력량을 가지고, 상기 중계장치와 전기적으로 연결되는 에너지 저장장치 및 상기 중계장치에 선택적으로 전력을 공급하는 전력 그리드를 포함하며, 상기 전기자동차 충전장치는 n대의 전기자동차(n≥1)를 동시 충전 가능하도록 형성된 하나 이상의 충전기를 포함하여, 상기 충전기의 최대 동시충전용량 및 충전 대상인 전기자동차의 충전용량에 기반하여 충전을 진행하도록 한다.


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    Titel :

    Charging System for Electric Vehicle Linked Renewable Energy


    Weitere Titelangaben:

    신재생 에너지와 연계된 전기자동차 충전시스템


    Beteiligte:
    JUNG MIN KYO (Autor:in) / HONG YOUNG GUN (Autor:in)

    Erscheinungsdatum :

    2018-03-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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