Methods of Compensating for Changes of the Properties of Synchronous Motors in the Result of Aging by Frequency Controlled Electric Drive

Abstract

The prospects of complex compensation for electrical and magnetic asymmetries of the design of synchronous motors due to aging during the long-term operation of the magnetic system, windings and bearing assemblies are considered. The options for solving the problem by taking into account changes in the electromagnetic and energy parameters of synchronous motors are shown. The possibilities of compensating for these changes in the composition of the frequency control algorithms from the standpoint of permissible heating and vibration level are evaluated.