Distributed magnetic components for PCB assembly

Author

Swart, B.J. ; Ferreira, J.A. ; van Wyk, J.D.

Author_Institution

Energy Lab., Rand Afrikaans Univ., Johannesburg, South Africa

fYear

1994

fDate

20-25 Jun 1994

Firstpage

1315

Abstract

A new approach to magnetic component construction applicable to power electronic converters in the medium power range (500 W to 5 kW) is presented. The need for a separate assembly line for magnetic components is eliminated by their direct assembly onto printed circuit boards. Larger magnetic components are subdivided into smaller cells and interconnected, resulting in a low profile structure with a distribution in the total weight. The electrical characteristics, performance and manufacturability aspects are evaluated and compared to conventional magnetic components

Keywords

assembling; monolithic integrated circuits; power convertors; power integrated circuits; power transformers; printed circuit manufacture; printed circuits; transformer cores; transformer windings; 500 W to 5 kW; PCB assembly; direct assembly; distributed magnetic components; distributed transformers; electrical characteristics; magnetic component construction; manufacturability; performance; power electronic converters; printed circuit boards; thermal analysis; wire wound; Assembly; Integrated circuit interconnections; Magnetic cores; Magnetic flux; Magnetic materials; Magnetic separation; Manufacturing; Matrix converters; Printed circuits; Transmission line matrix methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, PESC '94 Record., 25th Annual IEEE

Conference_Location

Taipei

Print_ISBN

0-7803-1859-5

Type

conf

DOI

10.1109/PESC.1994.373854

Filename

373854