DocumentCode
2108024
Title
Finite element diagnosis of rotor faults in induction motors based on low frequency harmonics of the near-magnetic field
Author
Ceban, A. ; Fireteanu, V. ; Romary, R. ; Pusca, R. ; Taras, P.
Author_Institution
Univ. Lille de Nord France, Lille, France
fYear
2011
fDate
5-8 Sept. 2011
Firstpage
192
Lastpage
198
Abstract
The influence of different faults of squirrel-cage rotor in induction motors on the near-magnetic field are studied in this paper. The 2D finite element analysis of electromagnetic field is used to investigate the detection of broken rotor bars and rotor eccentricity faults. This analysis is focused on the low frequency harmonics of the near-magnetic field, which are much modified under faulty conditions and less attenuated by the motor frame.
Keywords
fault simulation; finite element analysis; induction motors; rotors; 2D finite element analysis; finite element diagnosis; induction motors; low frequency harmonics; near-magnetic field; rotor eccentricity faults; rotor faults; squirrel-cage rotor; Coils; Finite element methods; Harmonic analysis; Induction motors; Magnetic fields; Rotors; Time frequency analysis; Broken bars; fault diagnosis; finite element analysis; rotor eccentricity;
fLanguage
English
Publisher
ieee
Conference_Titel
Diagnostics for Electric Machines, Power Electronics & Drives (SDEMPED), 2011 IEEE International Symposium on
Conference_Location
Bologna
Print_ISBN
978-1-4244-9301-2
Electronic_ISBN
978-1-4244-9302-9
Type
conf
DOI
10.1109/DEMPED.2011.6063623
Filename
6063623
Link To Document