The embodiment of the invention provides an auxiliary power supply system, a magnetically levitated train and a magnetically levitated track. The auxiliary power supply system comprises power supply equipment used for taking direct current from an external power supply rail and outputting the direct current to a bus of the maglev train; and the electric equipment is direct-current electric equipment, and the electric equipment is powered by the power supply equipment and a bus of the maglev train. The maglev train comprises the auxiliary power supply system. The maglev rail comprises a power supply rail arranged on the ground, the rated voltage of the power supply rail is 500 volts of direct current, the fluctuation range of the power supply voltage of the power supply rail is 450 volts to520 volts of direct current, and the power supply rail is used for supplying power to the maglev train. According to the embodiment of the invention, the technical problems of heavy weight and loud noise of an auxiliary power supply system and a maglev train are solved.
本申请实施例中提供了一种辅助供电系统,磁悬浮列车及磁悬浮轨道。所述辅助供电系统包括:供电设备,用于从外部的供电轨取直流电并输出直流电至所述磁悬浮列车的母线;用电设备,所述用电设备均为直流电用电设备,所述用电设备由所述供电设备和所述磁悬浮列车的母线供电。磁悬浮列车包括上述辅助供电系统。磁悬浮轨道包括:设置在地面的供电轨,所述供电轨的额定电压为直流电500伏,所述供电轨的供电电压的波动范围为直流450伏~520伏,所述供电轨用于上述所述的磁悬浮列车供电。本申请实施例解决辅助供电系统及磁悬浮列车重量大和噪声大的技术问题。
Auxiliary power supply system, maglev train and maglev track
辅助供电系统,磁悬浮列车及磁悬浮轨道
2020-06-02
Patent
Electronic Resource
Chinese
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