An electric vehicle charging system according to an aspect of the present invention may comprise a transformer, an alternating current/direct current (AC/DC) converting system, a requested power operation unit, and an electric wire network in a parking lot, and may convert AC power to DC power so as to provide charging power to an electric vehicle, with less loss of power compared to that of the AC power, via the electric wire network in the parking lot. In addition, it is possible to install one or more of the transformer, the AC/DC converting system, and the requested power operation unit in a space, which is separated from a charging adapter (5015) of a parking area, and to provide a parking space having a larger number of charging adapters (5015) than the number of DC/DC converters.

    Un système de charge de véhicule électrique selon un aspect de la présente invention peut comprendre un transformateur, un système de conversion courant alternatif/courant continu (CA/CC), une unité d'exploitation de puissance demandée, et un réseau de fils électriques dans un parc de stationnement, et peut convertir une puissance CA en puissance CC de façon à fournir une puissance de charge à un véhicule électrique, avec une perte de puissance réduite par rapport à celle de la puissance CA, par l'intermédiaire du réseau de fils électriques dans le parc de stationnement. De plus, il est possible d'installer un ou plusieurs éléments parmi le transformateur, le système de conversion CA/CC et l'unité d'exploitation de puissance demandée dans un espace qui est séparé d'un adaptateur de charge (5015) d'une zone de stationnement, et de fournir un espace de stationnement ayant un plus grand nombre d'adaptateurs de charge (5015) que le nombre de convertisseurs CC/CC.

    본 발명의 일 측면에 따른 전기자동차 충전 시스템는, 변압기, 교류/직류(AC/DC) 컨버팅 시스템, 요청전력조작부, 주차장 내 전선망으로 구성할 수 있고, 교류 전력을 직류 전력으로 전환하여 교류 전력보다 전력 손실이 거의 없이 주차장 내 전선망을 거쳐 전기자동차에 충전 전력을 제공할 수 있다. 또한, 변압기, AC/DC 컨버팅 시스템, 요청전력조작부 중 하나 이상을 주차구역의 충전용 어댑터(5015)와 별도의 공간에 설치하고, DC/DC 컨버터의 개수보다 충전용 어댑터(5015)의 개수를 더 많이 가지는 주차공간을 제공할 수 있다.


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    Title :

    CHARGING LOCATION SELECTABLE-TYPE ELECTRIC VEHICLE CHARGING METHOD AND SYSTEM


    Additional title:

    PROCÉDÉ ET SYSTÈME DE CHARGE DE VÉHICULE ÉLECTRIQUE DE TYPE SÉLECTIONNABLE PAR EMPLACEMENT DE CHARGE
    충전위치 선택형 전기자동차 충전 방법 및 시스템


    Contributors:
    LEE SANG HWA (author) / LEE YOON WON (author) / LEE KYUNG JIN (author)

    Publication date :

    2022-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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