Title :
Modeling of IM with stator winding inter-turn fault validated by FEM
Author :
Vaseghi, B. ; Takorabet, N. ; Meibody-Tabar, F.
Author_Institution :
Groupe de Rech. en Electrotech. et Electron. de Nancy (GREEN), CNRS, Nancy
Abstract :
In this paper a simple dynamic model for induction machines (IM) with inter-turn winding fault is established. Finite element method is used for parameter identification of the machine under fault condition. The proposed dynamic model is validated by time stepping finite element (FE) analysis. The dynamic model results exhibit the same trend as predicted by FE analysis for different fault insulation resistances. This model is well adapted for IM health monitoring and inter-turn fault diagnosis.
Keywords :
asynchronous machines; fault diagnosis; finite element analysis; machine theory; parameter estimation; stators; dynamic model; fault insulation resistances; health monitoring; induction machines; inter-turn fault diagnosis; parameter identification; stator winding; time stepping finite element analysis; Circuit faults; Fault diagnosis; Finite element methods; Induction machines; Information analysis; Insulation; Magnetic analysis; Parameter estimation; Permanent magnet machines; Stator windings;
Conference_Titel :
Electrical Machines, 2008. ICEM 2008. 18th International Conference on
Conference_Location :
Vilamoura
Print_ISBN :
978-1-4244-1735-3
Electronic_ISBN :
978-1-4244-1736-0
DOI :
10.1109/ICELMACH.2008.4800130