Optimal control with harmonic rejection of induction machine

In this paper a new algorithm is used to regulate flux and torque in induction machine. The aim is to show the possibility of attenuating the harmonics as early as the phase of the design of the control law while preserving good regulation performances. The control law results from an optimisation algorithm associated to a cost function. By adding some harmonic weighting factor to the regulation term in the cost function, the algorithm carries out a trade-off between regulation performances and harmonic attenuation.