Series-excited DC motor has been used for speed control of electric locomotives for decades. This speed regulation mode not only consumes high energy, is inefficient and has a large amount of maintena

(1) When a locomotive is running under no-load or light-load, it should make the motor run with resistance and control its no-load or light-load operation in the shortest time. In general, the locomot

Any product will have its own life expectancy, but this time may be due to your personal use methods, equipment working environment and other different factors affecting its length. For electric locom

Electrical equipment for trolley locomotives generally includes traction motors, collectors, automatic switches, resistors, controllers and lighting devices. Maybe you didn't know about it before. Nex

During the operation of battery electric locomotive, it is necessary to ensure its work by discharging. But many people know little about it. If you operate illegally during discharge, it may cause da

The suspension of overhead line is the most important step in using mine Trolley Locomotive. Many mine trucks fail in use because this step has not been implemented in the right way. In order to help