An electric vehicle charging system according to an aspect of the present invention operates a multi-connection switch connected to three or more wires of a wire network, and connects some wires among the three or more wires to selectively form a connection path. The multi-connection switch, in a multi-connection switch connected with a plurality of wires, includes: sockets respectively connected to different wires; internal wirings connecting the sockets; a plurality of switches disposed on at least some of the internal wirings; and a controller operating the plurality of switches, to selectively form one or more connection paths to which two wires among the plurality of wires are connected.
본 발명의 일 측면에 따른 전기자동차 충전 시스템는, 전선망의 3개 이상의 전선과 연결되는 다중접속스위치를 동작시켜, 상기 3개 이상의 전선 중 일부 전선들을 연결하여 선택적으로 연결경로를 형성할 수 있다.
MULTIPLE CONNECTION SWITCH AND SYSTEM FOR CHARGING ELECTRIC VEHICLES POSSIBLE TO SELECT CHARGING LOCATION INCLUDING THE SAME
다중접속스위치 및 이를 포함하는 충전위치 선택형 전기자동차 충전시스템
2021-10-14
Patent
Electronic Resource
Korean
IPC: | 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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01H Elektrische Schalter , ELECTRIC SWITCHES |
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