The present invention relates to an electric vehicle charger system linked terminal device, which comprises: a measurement unit for measuring and transmitting electric vehicle charger average use power, current load apparent power, and power factor data; a calculation unit which calculates a charger addable output margin value to follow preset transformer utilization rate, and calculates a charger input value using the charger addable output margin value and the electric vehicle charger average use power; and a command unit configured to control the charger operation according to the charger input value.

    본 발명의 실시예에 따르면 전기차 충전기 평균 사용전력, 현재 부하 피상전력 및 역률 데이터를 계측하여 전달하는 계측부; 기 설정된 변압기 이용률을 추종하도록 충전기 추가 가능 출력 마진값을 산출하고, 상기 충전기 추가 가능 출력 마진값과 상기 전기차 충전기 평균 사용전력을 이용하여 충전기 입력값을 산출하는 연산부; 및 상기 충전기 입력값에 따라 상기 충전기 동작을 제어하는 지령부를 포함하는 전기차 충전기 계통 연계 단말장치를 제공한다.


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    Titel :

    GRID CONNECTED TERMINAL DEVICE FOR ELECTRIC CAR CHARGER AND GRID CONNECTION METHOD


    Weitere Titelangaben:

    전기차 충전기 계통 연계 단말장치 및 계통 연계 방법


    Beteiligte:
    HAN SUNG RYEOL (Autor:in) / HAN GYU HO (Autor:in) / KIM YUNG SAM (Autor:in) / KIM JUNE HO (Autor:in) / LEE JU UK (Autor:in) / KIM HWAN (Autor:in)

    Erscheinungsdatum :

    2019-11-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES




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