IMPACT OF VOLTAGE DEVIATIONS ON ENERGY PARAMETERS OF INDUCTION MOTOR ELECTRIC DRIVES WITH MASSIVE FERROMAGNETIC SHIELDS
Abstract
This paper deals with the impact of voltage deviations from rated value on the performance of electric
drives based on induction motors. A comparative analysis of starting modes while reducing or increasing the supply
voltage within acceptable limits is carried out. It is established that the use of electric drives with induction motors with
massive ferromagnetic end shields of rotor circuit elements has the best energy performance. Also it shows less current
load on the electric power system at voltage deviation within the limit values comparatively with the application of
serial induction motors