Detection of demagnetization faults in permanent-Magnet synchronous motors under nonstationary conditions

IEEE Transactions on Magnetics

Volumn 45, Issue 7, 2009, Pages 2961-2969

  Riba Ruiz, Jordi Roger ^a   Rosero, Javier A ^a   Garcia Espinosa, Antonio ^a   Romeral, Luis ^a  

^a UNIVERSITAT POLITÈCNICA DE CATALUNYA   (Spain)

Author keywords

Demagnetization; Fault diagnosis; Finite element methods; Permanent magnet synchronous motor; Process monitoring; Wavelet transforms

Indexed keywords

CONTINUOUS WAVELET TRANSFORMS; CURRENT SPECTRA; DEMAGNETIZATION FAULT; FAULT CONDITIONS; FAULT DIAGNOSIS; FINITE ELEMENT ANALYSIS; NON-STATIONARY CONDITION; OPERATION CONDITIONS; PERMANENT-MAGNET SYNCHRONOUS MOTOR; STATOR CURRENTS;

AC MOTORS; COMPUTER SOFTWARE; DEMAGNETIZATION; DISCRETE WAVELET TRANSFORMS; FAILURE ANALYSIS; MATHEMATICAL TRANSFORMATIONS; MOTORS; PERMANENT MAGNETS; PROCESS CONTROL; PROCESS MONITORING;

SYNCHRONOUS MOTORS;

EID: 67651095561     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2009.2015942     Document Type: Article

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