Matching conducted EMI to international standards

Author

Dos Reis, F.S. ; de Lima, J.C.M. ; Canalli, V.M. ; Pomilio, J.A. ; Sebastián, J. ; Uceda, J.

Author_Institution

Departamento de Engenharia Eletrica, Pontificia Univ. Catolica do Rio Grande do Sul, Porto Alegre, Brazil

Volume

1

fYear

2002

fDate

2002

Firstpage

388

Abstract

In this paper, the authors present a methodology that allows them to accommodate the conducted electromagnetic interference (EMI) generated by power factor correctors to international standards in the design step. EMI filter design considerations and EMI predictive procedures are presented. The predictive procedures are based in a family of curves that allows to determine the conducted EMI, generated for the basic PFC converters (boost, buck-boost, Zeta, Sepic, Cuk, and buck converters). Using these curves, one can determine the amplitude of the first harmonic in dB/μV in accordance with the CISPR 16 standard. Therefore, with this information, it is possible to design EMI filters.

Keywords

AC-DC power convertors; DC-DC power convertors; electromagnetic interference; harmonic distortion; power conversion harmonics; power factor correction; rectifying circuits; telecommunication standards; CISPR 16 standard; Cuk converters; Sepic converters; Zeta converters; boost converters; buck converters; buck-boost converters; conducted EMI; electromagnetic interference; international standards; power convertor harmonics; power factor correctors; predictive procedures; Buck converters; Delta modulation; Electromagnetic interference; Frequency modulation; Information filtering; Information filters; Irrigation; Power generation; Power harmonic filters; Reactive power;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 2002. pesc 02. 2002 IEEE 33rd Annual

Print_ISBN

0-7803-7262-X

Type

conf

DOI

10.1109/PSEC.2002.1023899

Filename

1023899