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Space vector-based synchronous machine modeling

In this article, a salient synchronous machine starting up process is emulated, and the simulation is carried out in MATLAB/Simulink. The dynamics of the simulation model include the three-order electromagnetic dynamics and two-order swing dynamics without the normal operation assumption. The model is derived based on the space vector concept and two-axis theory. Torque generation is also explained, and the harmonic analysis of torque matches the simulation results. Simulation can successfully show that the synchronous machine can achieve rated speed with three-phase stator excitation or single-phase stator excitation and increased rotor resistance.