In this final paper, the stator flux linkage of an unloaded induction motor is determined from the measured stator voltages and currents. First, a theoretical analysis of the design and operating principles of an induction motor is given. Within the theoretical part of this paper, a classical dynamic model of an induction motor is presented and the stator flux linkage equation is determined. This equation was used for the measurement results in the experimental part, in which the flux linkage was determined by simulation and using the phasor diagram of an unloaded induction motor. Finally, the two previously mentioned methods for determining the stator flux linkage are compared and an analysis of the obtained results is given.