Automatic determination of laminated salient-pole synchronous machines parameters based on the finite element method.

摘要: The present paper presents an automatic approach for the determination of parameters laminated salient-pole synchronous machines, based on 2D finite element method (FEM). Calculations using FEM are performed in rotation (sudden three-phase short-circuit) and at standstill, different positions rotor frequencies. A comparison between results obtained by both methods is presented. algorithms. further step would be to take into account saturation effects, determine subtransient direct-axis reactance machine applied voltages terminals before short-circuit U ≥ Un, tests which not possible a conventional test platform. extension study massive rotors also considered. special