High Frequency Modeling of a Converter with an RF-EMI Filter

Author

Baisden, Andrew C. ; Boroyevich, Dushan ; Van Wyk, Jacobus Daniel

Author_Institution

Bradley Dept. of Electr. & Comput. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA

Volume

5

fYear

2006

fDate

8-12 Oct. 2006

Firstpage

2290

Lastpage

2295

Abstract

Integrated transmission-line filters were previously proposed to attenuate conducted electromagnetic interference (EMI) produced by high-frequency switching power converters. This paper investigates how a filter, fabricated using planar processing technologies, and power converters are modeled to accurately predict the EMI characteristics of the system. Experimental results are provided for the first time with a front-end single-phase power factor correction converter switching at 400 kHz. Simulated models are compared to the measured results where 20-50 dBmuB attenuation was realized between 100 kHz and 100 MHz

Keywords

electromagnetic interference; power factor correction; power filters; switching convertors; 400 kHz; EMI characteristics; RF-EMI filter; electromagnetic interference; front-end single-phase power factor correction converter; high frequency modeling; high-frequency switching power converters; integrated transmission-line filters; planar processing technology; Active filters; Electromagnetic interference; Frequency conversion; Power electronics; Power factor correction; Power system modeling; Radio frequency; Switching converters; Switching frequency; Transmission lines; Electromagnetic interference (EMI); High frequency modeling; Power factor correction circuit (PFC); transmission-line filter;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 2006. 41st IAS Annual Meeting. Conference Record of the 2006 IEEE

Conference_Location

Tampa, FL

ISSN

0197-2618

Print_ISBN

1-4244-0364-2

Electronic_ISBN

0197-2618

Type

conf

DOI

10.1109/IAS.2006.256861

Filename

4025550