본 발명은 수소연료전지를 이용한 이동식 충전기를 구비한 전기차 충전시스템으로서, 수소 저장탱크를 구비하고 전기차를 충전하고 돌아온 이동식 충전기의 수소 연료를 보충해 주는 수소 충전타워, 및 수소 충전타워에서 충전된 수소 연료를 토대로 전력을 생성하고 전기차가 주차된 구역으로 이동하여 충전을 수행하는 이동식 충전기를 포함한다. 본 발명은 주차공간의 일부분을 전기차 전용으로 제한하지 않아도 되기 때문에 주차 구역내 주차공간의 점유를 최소화 할 수 있으며, 상황에 따라 유연성 있게 배터리 모듈 또는 이동식 충전기만 추가할 수 있어 기존의 충전스탠드 대비 저렴한 비용으로 늘어나는 충전인프라 수요를 수용할 수 있고, 전기차 충전인프라의 증가 시에도 전력계통의 전력 수요를 증가시키지 않으면서도 충전수요 전력의 급증 문제를 해결할 수 있다.

    The present invention relates to an electric vehicle charging system having a mobile charger using a hydrogen fuel cell. The electric vehicle charging system comprises: a hydrogen charging tower having a hydrogen storage tank so as to replenish a mobile charger, which has been returned after charging an electric vehicle, with hydrogen fuel; and the mobile charger which generates power on the basis of the hydrogen fuel charged at the hydrogen charging tower, moves to an area in which an electric vehicle is parked, and performs charging. According to the present invention, there is no need to dedicate a part of a parking space to an electric vehicle, thus minimizing the occupancy of the parking space within a parking area. In addition, it possible to add only a battery module or a mobile charger flexibly depending on the situation. Therefore, it is possible to meet the increasing demand for a charging infrastructure at a lower cost than conventional charging stands. Furthermore, even when expanding the electric vehicle charging infrastructure, it is possible to address the problem of a sudden increase in the demand for charging power without increasing power demand on an electrical grid.


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    Title :

    EV Charging System comprising Mobile Charger using Fuel Cell


    Additional title:

    수소연료전지를 이용한 이동식 충전기를 구비한 전기차 충전시스템


    Contributors:

    Publication date :

    2023-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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