Design and Implementation of Hysteresis Motor with Scrap Material Rotor Ring

A hysteresis motor is an inherently synchronous motor in which accuracy is more important than efficiency. The rotor is a smooth cylinder type made up of permanent magnet material having high hysteresis loss in its simplest form. We use a hysteresis ring around a non-magnetic material to reduce the rotor's weight, say aluminum. Rotor ring material handles the efficiency of the motor to some extent. This paper involves designing a three-phase hysteresis motor using the scrap material for rotor ring, i.e., hard magnetic material, a composition of aluminum, cast iron, and Nichrome, and provide an alternative to the material currently used for manufacturing hysteresis motor. Further, this paper proposes to reduce the motor's size and improve the hysteresis motor's efficiency.