The invention provides a centralized control power supply circuit, a train and a power supply method. The centralized control power supply circuit comprises a first relay unit and a first power supply unit which are arranged in a first vehicle and connected in sequence; the self-resetting pulse switch is arranged in a second vehicle; the third air switch, the second relay unit and the second power supply unit are connected in sequence; and when the third air switch is closed and the self-reset pulse switch selects a power-on or power-off state, the first relay unit and the second relay unit respectively control the corresponding first power supply unit and the second power supply unit to supply power to or cut off power from the connected load.
本发明提供了一种集控控制供电的电路、列车及供电方法,包括:设置在第一车辆中的依次连接的第一继电器单元、第一电源单元;设置在第二车辆中的自复位脉冲开关,依次连接的第三空开、第二继电器单元、第二电源单元;第三空开闭合时,所述自复位脉冲开关选择上电或者断电状态时,第一继电器单元、第二继电器单元分别控制对应的第一电源单元、第二电源单元为所连接的负载供电或者断电。
Centralized control power supply circuit, train and power supply method
一种集控控制供电的电路、列车及供电方法
2023-08-22
Patent
Electronic Resource
Chinese
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