The invention discloses a power management system, a battery swap station and a power management method and device thereof. The power management system is applied to the battery swap station and used for supplying power to electric equipment in the battery swap station. The power management system comprises a controller, a bidirectional charger and a first rechargeable battery, and the bidirectional charger is electrically connected with the controller and the first rechargeable battery; when the incoming line power supply of the battery swap station stops supplying power to the electric equipment, the controller sends a power supply request instruction to the bidirectional charger; and when the bidirectional charger receives the power supply request instruction, the bidirectional charger releases the electric energy of the first rechargeable battery connected with the bidirectional charger to supply power to the electric equipment. Therefore, when the incoming line power supply stops supplying power to the electric equipment, the power can still be supplied to the electric equipment in the battery swap station, and normal operation of the battery swap station is maintained.
本发明公开了一种电源管理系统、换电站及其电源管理方法、装置。电源管理系统应用于换电站,用于为所述换电站内的用电设备供电;电源管理系统包括控制器、双向充电机和第一充电电池,双向充电机分别与控制器和第一充电电池电连接;当换电站的进线电源停止给用电设备供电时,控制器发送供电请求指令至双向充电机;双向充电机在接收到供电请求指令时,释放与双向充电机连接的第一充电电池的电能给用电设备供电。从而在进线电源停止给用电设备供电时,依然能给换电站内的用电设备供电,维持换电站正常运营。
Power management system, battery swap station and power management method and device of battery swap station
电源管理系统、换电站及其电源管理方法、装置
2022-09-27
Patent
Electronic Resource
Chinese
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