Efficiency of a two-speed asynchronous motor with pole-switched windings.
Abstract
The results of complex studies of electromagnetic, electromechanical, thermal and technical-economic properties of two-speed asynchronous electric motors with developed pole-switched stator windings are superimposed. Obtained generalized data on the performance properties of two-speed engines, depending on the switching coefficient in the range from 1.3 to 4.0.