Title :
A Model For Permanent Magnet Synchronous Machines With Demagnetization Faults
Author :
Ruschetti, C.R. ; Verucchi, C.J. ; Bossio, G.R. ; Garcia, Guillermo O.
Author_Institution :
Grupo INTELYMEC, Univ. Nac. del Centro de la Provincia de Buenos Aires, Buenos Aires, Argentina
Abstract :
An analytical model for permanent magnet synchronous machines with demagnetization faults is proposed. Using this model, the effects of fault on the induced EMF for different winding configurations are analyzed. The results are validated for two winding configurations by a finite element model. Finally, experimental results for a machine with demagnetization are presented to validate the proposal.
Keywords :
demagnetisation; electric potential; fault diagnosis; finite element analysis; machine windings; permanent magnet machines; power system faults; synchronous machines; demagnetization fault; finite element model; induced EMF; permanent magnet synchronous machine; winding configuration; Analytical models; Artificial neural networks; Demagnetization; Finite element analysis; Permanent magnet machines; Rotors; Silicon compounds; demagnetization; fault diagnosis; permanent magnet synchronous machine;
Journal_Title :
Latin America Transactions, IEEE (Revista IEEE America Latina)
DOI :
10.1109/TLA.2013.6502839