Reducing the electromagnetic interference for single-stage single-switch AC/DC power factor correction by ripple-steering technique

Author

Tarateeraseth, Vuttipon ; Khan-ngern, Werachet

Author_Institution

Fac. of Eng., Kasem Bundit Univ., Thailand

Volume

1

fYear

2003

fDate

17-20 Nov. 2003

Firstpage

332

Abstract

The improved electromagnetic interference (EMI) for single-stage single-switch AC/DC Power Factor Correction (S⁴PFC) by ripple-steering technique is presented. The suitable coupled inductor design, which used for steering the ripple that applied for single-stage single-switch AC/DC power factor correction, is fulfilled to gain a significantly conducted EMI reduction. The performance of modified boost inductor is shown by the implemented and discussed. Finally, the comparison between "modified boost inductor" and conventional "LC" filter in the EMI point of view is verified and experimented.

Keywords

electromagnetic compatibility; electromagnetic interference; interference suppression; power factor correction; power filters; power inductors; EMI reduction; LC filter; boost inductor; coupled inductor design; electromagnetic interference reduction; ripple-steering technique; single-stage single-switch AC-DC power factor correction; Capacitors; Circuits; Diodes; Electromagnetic interference; Feedback; Filters; Inductors; Power factor correction; Switches; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics and Drive Systems, 2003. PEDS 2003. The Fifth International Conference on

Print_ISBN

0-7803-7885-7

Type

conf

DOI

10.1109/PEDS.2003.1282838

Filename

1282838