Title :
Modeling of the induction machine for the diagnosis of rotor defects. Part I. An approach of magnetically coupled multiple circuits
Author :
Omar, Touhami ; Lahcène, Noureddine ; Rachild, I. ; Maurice, Fadel
Abstract :
The authors develop the squirrel cage induction machine model for the diagnosis of defects from an approach of magnetically coupled multiple circuits. The generalized model is established on the base of mathematical recurrences. The winding function theory is used for determining the rotor resistances and the inductances in the case of n-broken bars and broken end-ring. Simulation results, in Part. II of this paper, confirm the validity of the proposed model.
Keywords :
bars; electric resistance; fault location; inductance; magnetic circuits; rings (structures); rotors; squirrel cage motors; generalized model; induction machine; magnetically coupled multiple circuit; mathematical recurrences; rotor defect diagnosis; rotor inductance; rotor resistance; squirrel cage induction machine; winding function theory; Bars; Circuit faults; Circuit simulation; Coupling circuits; Induction machines; Magnetic circuits; Mathematical model; Parameter estimation; Saturation magnetization; Stators;
Conference_Titel :
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Conference_Location :
Raleigh, NC, USA
Print_ISBN :
0-7803-9252-3
DOI :
10.1109/IECON.2005.1569140