Title :
Commutating-pole direct-current railway motors
Abstract :
General. In order to appreciate the development and reasons for the existence of a commutating-pole railway motor, it is well to discuss in some degree some other developments. In the beginning, railway-motor designers had many difficulties to contend with.
Keywords :
Brushes; Coils; Commutation; Conductors; Insulation; Magnetic flux; Rail transportation;
Journal_Title :
American Institute of Electrical Engineers, Proceedings of the
DOI :
10.1109/PAIEE.1907.6741803
