Tola Negesa Mergo2026-03-032022https://etd.ftveti.edu.et/handle/123456789/82In a range of industrial applications, permanent magnet synchronous motors (PMSM) have lately gained popularity in high-performance variable-speed drives. The great efficiency, compactness, high torque to inertia ratio, quick dynamic response, control, and maintenance free operation of the PMSM are some of its many qualities. A PMSM's dynamic model is highly nonlinear due to the connection in between electrical values and the motor speed. Variable voltage and variable frequency operation must be carried out to achieve high performance dynamic on PMSM both actual location within the rotor. To do this, stator current and rotational speed must be measured mechanically and fed back to the controllers. Numerous loading scenarios will be taken into account in the performance studyen-USThesis