The invention provides a rail train. The rail train comprises a high-voltage backflow grounding table, a low-voltage backflow grounding table, a traction inverter and a traction motor, wherein the high-voltage backflow grounding table is arranged at the first end of the vehicle body, and the low-voltage backflow grounding table is arranged at the second end of the vehicle body, so that high voltage and low voltage are isolated; the distance between the first end and the second end is greater than 10m; a housing of the traction inverter and a housing of the traction motor are directly connected to shorten an electrical transmission path between the traction inverter and the traction motor.
本公开提供了一种轨道列车,包括设置在车体中的高压回流接地台、低压回流接地台和牵引逆变器,以及牵引电机;其中,高压回流接地台被设置在车体的第一端,低压回流接地台被设置在车体的第二端,以使得高压和低压隔离;第一端和第二端之间的距离>10m;牵引逆变器的外壳和牵引电机的外壳直接相连,以缩短牵引逆变器和牵引电机之间的电传输路径。
Rail train
轨道列车
16.07.2024
Patent
Elektronische Ressource
Chinesisch