A charging system of an electric vehicle according to an embodiment of the present invention comprises: a transformer; an AC/DC converting system; a required current operator; and a wire net inside a parking lot. The charging system converts an alternative current into a direct current to provide charging electric power to an electric vehicle through the wire net inside the parking lot nearly without power loss. In addition, according to the charging system, installed is one or more among the transformer, the AC/DC converting system, and the required current operator in a separate space with a charging adaptor (5015) of the parking lot and provided is a parking space with larger numbers of charging adaptors (5015) compared to a number of DC/DC convertors.
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.
METHOD AND SYSTEM FOR CHARGING ELECTRIC VEHICLES POSSIBLE TO SELECT CHARGING LOCATION
충전위치 선택형 전기자동차 충전 방법 및 시스템
2021-10-14
Patent
Electronic Resource
Korean
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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