| 摘要 |
PURPOSE: A mobile charging system is provided to solve the shortage of a charging infrastructure by using a mobile unit to provide a charging service without a space limit. CONSTITUTION: An AC power input unit(1) receives three phase AC power. A noise filter unit(2) damps noises of a switching power supply unit. A PFC control unit(3) stably supplies power to a DC/DC charging unit. A large charging port(11) comprises an electronic switch and is switched according to an on/off control signal.
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