Simulation tool for conducted EMI and filter design

Author

Magnus, E.F. ; Lima, J.C.M. ; Rodriguea, L.W. ; Tonkoski, R. ; Canalli, V.M. ; Pomilio, J.A. ; Dos Reis, F.S.

Author_Institution

Faculdade de Engenharia, Univ. Fed. do Rio Grande do Sul, Porto Alegre, Brazil

fYear

2002

Firstpage

21

Lastpage

26

Abstract

In this paper a simulation tool that allows us to determine the conducted electromagnetic interference (EMI), generated for the basic PFP (power factor pre-regulator) converters (Cuk, buck, boost, buck-boost, Sepic, and Zeta converters) are presented. Using this software, we can determine full EMI spectrum in dB/μV in accordance with the CISPR 16 standard. An EMI filter design methodology that allow us to accommodate the conducted electromagnetic interference (EMI) generated by power factor correctors to international standards in the design step is also presented. Therefore, this can be a useful aid for power electronics designers.

Keywords

DC-DC power convertors; electromagnetic interference; filters; harmonic analysis; power conversion harmonics; power factor correction; CISPR 16 standard; Cuk converter; EMI spectrum; Sepic converter; Zeta converter; boost converter; buck converter; buck-boost converter; conducted EMI simulation; conducted electromagnetic interference; filter design simulation; harmonic analysis; international standards; power factor correctors; power factor pre-regulator converters; Analytical models; Computational modeling; Demodulation; Electromagnetic interference; Envelope detectors; Filters; Harmonic analysis; Impedance; Mechanical variables measurement; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Congress, 2002. Technical Proceedings. CIEP 2002. VIII IEEE International

Print_ISBN

0-7803-7640-4

Type

conf

DOI

10.1109/CIEP.2002.1216631

Filename

1216631