A Fuzzy Based Improved Efficiency Optimization Technique for V/f Controlled Induction Motor Drive Considering Core Losses

This article proposes a novel technique for lowering losses that occur during the operation of induction motor drives. This strategy is accomplished by exploiting the basic variable voltage variable frequency controller. Additionally, the impacts of core losses and changes in magnetizing inductance are taken into consideration within the framework of the method that has been provided. The dynamic values of core loss resistance and magnetizing inductance are utilized to enhance the operational slip that occurs during online operation. Through the utilization of a fuzzy-based V/f controller, this is done to obtain the best possible performance of the dynamic induction motor drive. In terms of practical applications, the method that has been proposed is an ideal choice because it is both basic and precise. To validate the approach that has been provided, the relevant simulation findings are supported by appropriate experiments that have been carried out in a realistic induction motor that has a capacity of one kilowatt.