Conception numériques d’un modèle électronique 3D du Générateur Synchrone.

Abstract

Researches are done constantly in electrical domain to improve Human’s live conditions. So synchronous machine is in the center of studies made by more researchers like MALLEM BADIS(MALLEM 2010). Synchronous machine is constituted by stator and rotor, it can consider as generator or motor depend of use. In this work, the study of some parameters of synchronous generator is done in its third order. These parameters are angular rate of rotor, angle of rotor and transient electromotive force. To visualize temporal evolution of these parameters, numerical study is done by use of software MATLAB. And electronic study is done by use of software MATLAB Simulink and ORCAD PSPICE. This electronic study confirm result provided by the numerical study : the sudden increase and stabilisation of angular rate of rotor, linear increase of rotor’s angle are observed during the star of generator. The decrease of transient electromotive force is assign to excitation.