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CALCULATION OF SYNCHRONOUS GENERATOR SHORT CIRCUIT CURRENTS BY MEANS OF 3D NUMERICAL SIMULATION
Sažetak
Salient pole synchronous generator short circuit currents waveform has been determined by means of finite element method calculation. Paper describes the 3D simulation method suitable for analyses of large synchronous machine. The applied method allows fast computations by modeling only one stator stack of the machine. Description of the generator model used for simulations and comparison of calculation and measurement data is presented.
Ključne riječi
synchronous generator; sudden short current; FEM; salient poles; equivqalent circuit