Noninvasive Fault Monitoring of Electrical Machines by Solving the Steady-State Magnetic Inverse Problem - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue IEEE Transactions on Magnetics Année : 2008

Noninvasive Fault Monitoring of Electrical Machines by Solving the Steady-State Magnetic Inverse Problem

Résumé

This paper proposes an original approach for detection, localization, and quantification of faults appearing in electrical machines. The used method in this work deals with the analysis of the external magnetic field of a machine. This approach is already known, but until now, classical methods only detect if a fault is present or not. Thus, we propose a new approach based on the theory of inverse problems. From magnetic measurements realized on sensors located around the machine, a numerical model of the machine is inverted to get the distribution of the flux in the air gap. Therefore, the analysis of this distribution can allow us not only to identify a faulty mode, but also to quantify its importance.
Fichier principal
Vignette du fichier
200806_Bui_IEEE_Compumag2007.pdf (780.08 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-00287834 , version 1 (24-06-2008)

Identifiants

Citer

Viet Phuong Bui, Olivier Chadebec, Laure-Line Rouve, Jean-Louis Coulomb. Noninvasive Fault Monitoring of Electrical Machines by Solving the Steady-State Magnetic Inverse Problem. IEEE Transactions on Magnetics, 2008, 44 (6), pp.1050-1053. ⟨10.1109/TMAG.2007.916593⟩. ⟨hal-00287834⟩
181 Consultations
406 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More