Abstract: This paper deals with the analysis of multi rated induction motor. The hardware components used here are induction motor, microcontroller, LED display, and auto transformer. In normal motors there is only 4 rotor windings but in the proposed system there is 12 rotor winding. The analysis of multi rated induction motor is done by connecting the 12 rotor winding in parallel and by also connecting it in series.

Keywords: Induction motor, microcontroller, LED display, and auto transformer