Electric Locomotive Work Process

1. The working process of Trolley Electric Locomotive is that the high-voltage alternating current is reduced and rectified by the traction substation, and the positive pole is connected to the overhead line, while the negative pole is connected to the rail. The pantograph on the locomotive contacts the overhead line, introduces the current into the vehicle, and then enters the traction motor through the automatic air switch, controller and resistance box to drive the motor. The electric motor drives the wheels to rotate through a transmission device, thereby towing the train. The current flowing out of the motor flows back to the substation through the track.

2. The working process of Battery Electric Locomotive: The direct current provided by the battery enters the motor through explosion-proof plugs, controllers, and resistance boxes, driving the motor to run. The electric motor drives the wheels to rotate through a transmission device, thereby towing the train.