Alecsandru SIMION, Leonard LIVADARU, Adrian MUNTEANU
Rezumat
In aceasta lucrare sunt prezentate, pornind de la un model matematic original al masinii de inductie, rezultatele analizei unor regimuri simetrice si nesimetrice de alimentare. Sunt considerate, drept exemplu numeric, doua grade de nesimetrie, si se pune in
evidenta influenta acestora asupra performantelor masinii prin simulare in Matlab/Simulink. In final, sunt trase concluzii asupra avantajelor acestui nou mod de tratare a ecuatiilor masinii asincrone.
Cuvinte cheie: masina de inductiemodel mathematic in fluxuri totalesimulare Matlab/Simulink.
Abstract
Considering an original mathematical model of the induction machine, the paper presents the results of several
symmetric and unbalanced regimes as concerns the supply system. As numerical example, two unbalance degrees are taken into
discussion in order to point out their influence upon machine performance by means of a Matlab/Simulink analysis. Finally,
conclusions on the advantages of this new approach are formulated.
Keywords: induction machinemathematical model in total flux linkagesMatlab/Simulink analysis
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