The influence of the winding layout on the core losses and the leakage inductance in high frequency transformers

Author

Stadler, Alexander ; Albach, Manfred

Author_Institution

Dept.of Electromagn. Fields, Friedrich-Alexander-Univ. of Erlangen-Nuremberg, Erlangen

Volume

42

Issue

4

fYear

2006

fDate

4/1/2006 12:00:00 AM

Firstpage

735

Lastpage

738

Abstract

In this paper, the influence of the winding layout of high frequency operated transformers on the core losses and also on the leakage inductance is investigated and verified by measurements. A method of summation is used which is based on an integral equation for the magnetization and based on these results, some design guidelines are derived in order to optimize these components

Keywords

high-frequency transformers; inductance; loss measurement; magnetic field integral equations; magnetic leakage; switched mode power supplies; windings; core losses; high frequency transformers; integral equations; leakage inductance; magnetic losses; magnetostatics; mutual coupling; switched mode power supplies; Core loss; Frequency; Inductance; Integral equations; Magnetic cores; Magnetic fields; Magnetization; Magnetostatics; Switched-mode power supply; Transformers; HF transformers; magnetic losses; magnetostatics; mutual coupling; switched mode power supplies;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2006.871383

Filename

1608311