Analysis of conducted EMI emission on a soft-switched boost converter using a single switch

Author

Nabhazsanan, R. ; Warit, T. ; Khan-ngern, Werachet ; Nitta, Satya

Author_Institution

Fac. of Eng., King Mongkut´´s Inst. of Technol., Bangkok, Thailand

fYear

2002

fDate

21-24 May 2002

Firstpage

545

Lastpage

548

Abstract

This paper presents the analysis of a soft-switched boost converter using a single switch and low reactive components without the auxiliary active switches for achieving zero-voltage turn on and zero-current turn off. The paper describes the operating characteristics, and analyzes the overall performance compared with the conventional boost converter. A comparison of conducted electromagnetic interference emission of conventional and proposed circuits is also included. In addition, the experimental results are in good agreement with the theoretical ones.

Keywords

DC-DC power convertors; circuit simulation; electromagnetic interference; switching convertors; conducted EMI emission; conducted electromagnetic interference emission; low reactive components; single switch boost converters; soft-switched boost converters; zero-current turn off; zero-voltage turn on; Circuits; Communication switching; Electromagnetic interference; Frequency conversion; Power cables; Resonant frequency; Switches; Switching converters; Turning; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility, 2002 3rd International Symposium on

Print_ISBN

0-7803-7277-8

Type

conf

DOI

10.1109/ELMAGC.2002.1177491

Filename

1177491