Protection of Three Phase Induction Motor using Microcontroller

This paper portrays assurance of three stages Induction Motor from single staging stage inversion, over voltage, and under voltage. Because of this electrical blame the twisting of engine get singed which deliver protection harm and along these lines relieve the life time of Motor. This blame is inciting in Induction Motor because of variety in Induction Motor parameters. At the point when three stage Induction Motor works frequently, it is mandatory to shield the engine from these impossible shortcomings. Three stage Induction Motor specifically associated through the supply, if the supply voltage has list and swell because of harm the execution of Motor is influenced and now and again winding is warmed. When stage arrangement is switched because of wrong association at that point engine start to pivot toward another path, if supply framework has just a single stage and other stage is disengaged then it is single staging issue. Online condition observing of the Induction Motor has been broadly utilized as a part of the identification of blame.