A STUDY OF EMI CHARACTERISTICS OF AN OFF-LINE SINGLE-STAGE AC/DC FLYBACK CONVERTER WITH POWER FACTOR CORRECTION TAPPED TRANSFORMER

Tarateeraseth, V.; Tantisukarom, C.; Khan-Ngern, W.; Nitta, S.

doi:10.23919/EMC.2003.10806238

A STUDY OF EMI CHARACTERISTICS OF AN OFF-LINE SINGLE-STAGE AC/DC FLYBACK CONVERTER WITH POWER FACTOR CORRECTION TAPPED TRANSFORMER

Author(s)

Tarateeraseth, V.

Tantisukarom, C.

Khan-Ngern, W.

Nitta, S.

Date Issued

January 1, 2003

Type

Conference Paper

DOI

10.23919/EMC.2003.10806238

Abstract

In this paper, the EMI characteristics of an off-line Single-Stage AC/DC Flyback Converter with Power Factor Correction (PFC)-Tapped Transformer are presented. Effect of universal input voltages via EMI, input current waveform, total harmonics distortion (THD) and power factor are verified and experimented. Finally, the suitable condition to design an EMI filter is proposed.

Citation

15th International Zurich Symposium and Technical Exhibition on Electromagnetic Compatibility EMC 2003, 385-390, 2003