Title :
An Homogenised FEM Model to Predict the Stray Magnetic Field Created by Faulty Electrical Machines
Author :
Bui, Viet Phuong ; Chadebec, Olivier ; Rouve, Laure-Line ; Coulomb, Jean-Louis
Author_Institution :
Laboratoire d´´Electrotechnique de Grenoble, UMR CNRS, Grenoble
Abstract :
The analysis of the stray magnetic field created by electrical machine is now known as a powerful method for fault monitoring. This paper presents a homogenised FEM approach to evaluate the 3D stray magnetic field created by a faulty synchronous machine, while keeping an acceptable number of unknowns
Keywords :
fault diagnosis; finite element analysis; magnetic fields; synchronous machines; fault monitoring; faulty electrical machines; faulty synchronous machine; homogenised FEM model; stray magnetic field; Circuit faults; Geometry; Magnetic analysis; Magnetic field measurement; Magnetic fields; Magnetic sensors; Predictive models; Solid modeling; Synchronous machines; Teeth;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1632872