期刊论文详细信息
Materials
Simple Procedure to Compute the Inductance of a Toroidal Ferrite Core from the Linear to the Saturation Regions
Rosa Ana Salas1 
关键词: 2D Finite Element Analysis;    soft ferrite cores;    nonlinear inductors;   
DOI  :  10.3390/ma6062452
来源: mdpi
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【 摘 要 】

We propose a specific procedure to compute the inductance of a toroidal ferrite core as a function of the excitation current. The study includes the linear, intermediate and saturation regions. The procedure combines the use of Finite Element Analysis in 2D and experimental measurements. Through the two dimensional (2D) procedure we are able to achieve convergence, a reduction of computational cost and equivalent results to those computed by three dimensional (3D) simulations. The validation is carried out by comparing 2D, 3D and experimental results.

【 授权许可】

CC BY   
© 2013 by the authors; licensee MDPI, Basel, Switzerland.

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