Study of the sensitivity of the parameters in magnetic components

Author

Prieto, R. ; Cobos, J.A. ; García, O. ; Uceda, J.

Author_Institution

Div. de Ingenieria Electron., Univ. Politecnica de Madrid, Spain

Volume

1

fYear

1997

fDate

23-27 Feb 1997

Firstpage

355

Abstract

This work presents a study of the sensitivity of some parameters in magnetic components and their influence on the value of their parasitics. The influence of the insulator thickness, the effect of the air gap, the window height and the variation of the value of the capacitive effects as a consequence of the coil-former and insulator materials are some of the parameters that have been analyzed in this work. It is important to note that all these effects should be analyzed together when designing a new magnetic component. The study has been carried out by means of a frequency and geometry dependent model that accounts for 2D effects. The generation of the model and the parameter extraction procedure is based on the use of finite element analysis (FEA) solvers

Keywords

coils; finite element analysis; inductors; insulators; power electronics; sensitivity analysis; windings; 2D effects; air gap; capacitive effects; coil-former; finite element analysis solvers; frequency dependent model; geometry dependent model; insulator thickness; model generation; parameter extraction procedure; parameters sensitivity; power electronics magnetic components; window height; Conducting materials; Frequency; Geometry; Inductance; Insulation; Magnetic analysis; Magnetic circuits; Magnetic materials; Parameter extraction; Solid modeling;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 1997. APEC '97 Conference Proceedings 1997., Twelfth Annual

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-3704-2

Type

conf

DOI

10.1109/APEC.1997.581475

Filename

581475