The invention relates to the field of rail transit, and discloses a double-current system vehicle grounding circuit which comprises a plurality of vehicle bodies and grounding busbars, the vehicle bodies are connected through grounding wires, each vehicle body is connected with a bogie in the vehicle body through a grounding wire, the vehicle body is further connected to a first grounding busbar through a grounding wire, and the grounding busbars are connected with a second grounding busbar through a grounding wire. The grounding resistor is connected between the first grounding busbar and the vehicle body, the first grounding busbar is communicated with the wheels through the electric wires, and the safety of the vehicle and vehicle equipment can be improved when the grounding circuit is applied to the double-current system vehicle.
本发明涉及轨道交通领域,公开了双流制车辆接地电路,包括多个车体和接地汇流排,所述多个车体之间通过接地线连接,每个车体与该车体中的转向架采用接地线连接,车体还通过接地线连接在第一接地汇流排上,第一接地汇流排与车体之间连接有接地电阻,所述第一接地汇流排通过接电线与车轮连通,将该接地电路用在双流制车辆上,能够提高车辆和车辆设备的安全性。
Double-current system vehicle grounding circuit
双流制车辆接地电路
2024-08-23
Patent
Electronic Resource
Chinese
Wiley | 2024
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