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Gheorghe Scutaru
Constantin Apostoaia


This paper presents modeling, simulation and optimization of an induction generator. The induction machine is represented with a saturation adaptive induction machine dynamic model having state variables expressed in terms of fluxes and reactances. Transients of machine self-excitation under a three-phase load application are simulated using a Simulink block diagram. The magnetization reactance and generated frequency are computed by constrained minimization method for generator operating mode by using the function fmincon from Matlab Optimization Toolbox

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