Choice of magnetic induction and current density values for planar magnetic design

Author

Ebert, C.L. ; Carpes, W.P., Jr. ; Fagundes, J.C.S.

Author_Institution

Dept. Academico de Eletron. - DAELN, CEFET/SC, Florianapolis

fYear

2008

fDate

6-9 Sept. 2008

Firstpage

1

Lastpage

5

Abstract

This paper presents a methodology for determining the values of magnetic induction and current density for the design of transformers and inductors using planar magnetic elements. From experimental values as well as datasheet parameters and by using an optimization tool based on genetic algorithms, we obtained curves of magnetic induction and current density corresponding to operation with minimal magnetic losses. From the obtained results, it is possible to design a planar magnetic device operating with minimal losses.

Keywords

current density; electromagnetic induction; genetic algorithms; magnetic leakage; current density; genetic algorithms; inductor design; magnetic induction; magnetic losses; planar magnetic design; planar magnetic device; planar magnetic elements; transformer design; Current density; Equations; Inductors; Loss measurement; Magnetic cores; Magnetic devices; Magnetic losses; Saturation magnetization; Temperature distribution; Temperature measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines, 2008. ICEM 2008. 18th International Conference on

Conference_Location

Vilamoura

Print_ISBN

978-1-4244-1735-3

Electronic_ISBN

978-1-4244-1736-0

Type

conf

DOI

10.1109/ICELMACH.2008.4800198

Filename

4800198