On-line tuning of efficiency optimization of induction machine drive

This article aims to contribute to the efforts of energy saving; we present a complete and economical (cost-effective) solution for energy losses minimization in an induction motor driven, taking into account the algorithmic simplicity of the control system. This method is based on the research for optimal magnetic flux to an operating point defined by the electromagnetic torque and speed. The simulation has validated the proposed method. The results also show the effectiveness and robustness of the proposed technique.