CALCULATION OF SYNCHRONOUS GENERATOR SHORT CIRCUIT CURRENTS BY MEANS OF 3D NUMERICAL SIMULATION

izvorni znanstveni rad

izvorni znanstveni rad

CALCULATION OF SYNCHRONOUS GENERATOR SHORT CIRCUIT CURRENTS BY MEANS OF 3D NUMERICAL SIMULATION

Vrsta prilog sa skupa (u zborniku)
Tip izvorni znanstveni rad
Godina 2015
Nadređena publikacija ISEF 2015 - XVII International Symposium on Electromagnetic Fields in Mechatronics, Electrical and Electronic Engineering, Valencia, Spain, September 10-12, 2015
Status objavljeno

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