본 발명의 전기차 충전기는 전력 계통으로부터 공급된 AC를 전기차 충전을 위한 DC로 변환하는 파워 모듈, 출력 연계할 파워 모듈 간의 전력선을 흐르는 전류를 차단하거나 통전하는 분배 차단부, 파워 모듈로부터 충전을 위해 전력선의 단부의 연결부에 연결된 전기차로 흐르는 전류를 차단하는 차단기, 파워 모듈, 분배 차단부 및 차단기의 동작을 제어하는 제어부를 포함할 수 있다.
An electric vehicle charger includes power modules which converts alternating current into direct current and which has mutual potential differences, a distribution blocking part blocking or allowing a current flowing through an electric power line between the power modules in which outputs thereof are to be linked, a circuit breaker blocking a current flowing from the power modules to an electric vehicle connected to the electric power line, and a controller configured to control each operation of the power modules, the distribution blocking part, and the circuit breaker, the controller acquiring information on, before a current of other power modules is blocked or allowed, whether each of the power modules is individually a high or low voltage power module or information on whether at least one electric vehicle is being charged by at least one of the power modules.
Electric vehicle charger that can stably charge electric vehicles with mutual potential differences
상호 전위차 있는 전기차들을 안정하게 충전가능한 전기차 충전기
23.07.2025
Patent
Elektronische Ressource
Koreanisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2025
|Europäisches Patentamt | 2025
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