Coaxial HF Power Transformer with Tubular Linear Windings -FEM Results vs. Laboratory Test

Author

Grzesik, Boguslaw ; Stepien, Mariusz

Author_Institution

Silesian Univ. of Technol., Gliwice

fYear

2006

fDate

Aug. 30 2006-Sept. 1 2006

Firstpage

1313

Lastpage

1317

Abstract

Proposed here paper describes coaxial power transformer with tubular linear windings for high frequency applications. Description of design and power properties of transformer are included. Properties were obtained by FEM calculations using 2D ANSYS software and by measurements based on calorimetric method. Performed analysis shows very good properties of transformer in high frequency power conversion (at 1 MHz efficiency is 99.4% and output power 4.3 kW) Laboratory tests done in narrow range of power (0 to 500 W) confirm computational results

Keywords

calorimetry; finite element analysis; high-frequency transformers; power transformer testing; transformer windings; 0 to 500 W; 1 MHz; 2D ANSYS software; 4.3 kW; 99.4 percent; FEM; calorimetric method; coaxial HF power transformer; high frequency applications; laboratory testing; tubular linear windings; Application software; Coaxial components; Frequency; Hafnium; Laboratories; Performance analysis; Performance evaluation; Power transformers; Software measurement; Testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Motion Control Conference, 2006. EPE-PEMC 2006. 12th International

Conference_Location

Portoroz

Print_ISBN

1-4244-0121-6

Type

conf

DOI

10.1109/EPEPEMC.2006.4778585

Filename

4778585