Title :
Half-order modelling of ferromagnetic sheet
Author :
Racewicz, Szymon ; Riu, Delphine M. ; Retière, Nicolas M. ; Chrzan, Piotr J.
Author_Institution :
Gdansk Univ. of Technol., Gdansk, Poland
Abstract :
This paper presents a half-order modelling approach applied to a saturated ferromagnetic sheet. Several analytical models are then developed and compared for one-dimensional formulation. In order to identify parameters and validate such models, the saturated ferromagnetic sheet has been simulated using Flux® finite element simulation software. The proposed model has been finally validated by performing the impedance measurements on the real ferromagnetic saturated sheet, using Agilent HP 4294A impedance meter. This model takes into account diffusion of the magnetic field in conductive materials and magnetic saturation.
Keywords :
electric impedance measurement; ferromagnetic materials; finite element analysis; magnetic fields; sheet materials; Agilent HP 4294A impedance meter; Flux finite element simulation software; analytical model; conductive material; half order modelling; impedance measurement; magnetic field diffusion; magnetic saturation; saturated ferromagnetic sheet; Analytical models; Approximation methods; Current measurement; Impedance; Impedance measurement; Mathematical model; Windings;
Conference_Titel :
Industrial Electronics (ISIE), 2011 IEEE International Symposium on
Conference_Location :
Gdansk
Print_ISBN :
978-1-4244-9310-4
Electronic_ISBN :
Pending
DOI :
10.1109/ISIE.2011.5984227