Curtailing of Torque Ripples in Switched Reluctance Motor using Nano Soft Ferrite Rotor

Abstract

Switched Reluctance motors (SRM) enthralled many researchers due to their coherent structure and sturdy design switched reluctance motors are, robust, reliable, fault tolerated, efficient, and maximum temperature resistant when compared to other conventional motors. The drift in the power electronic converters enhances the usage of SRM, stator and rotor consisting of projected inward and outward poles the gap between the stator and rotor causes harmonics which cause torque ripples which are deteriorating SRM drives. In this paper, a ferrite rotor is considered which is composed by the different material like nickel, manganese, copper, ferric, and aluminium by manoeuvring combustion of solution and gel method. By availing ferrite material magnetizing and demagnetizing can be done quickly which is essential for SRM rotor.