A pulse frequency modulation control method for single-switch three-phase buck rectifiers

Author

Song, Joong-Ho ; Kim, Yong-Duck ; Choy, Ick ; Choi, Joo-Yeop

Author_Institution

Intelligentr Syst. Control Res. Center, KIST, Seoul, South Korea

fYear

1998

fDate

1998

Firstpage

231

Lastpage

236

Abstract

A pulse frequency modulation control method for single-switch three-phase buck rectifiers is comprehensively studied in this paper. The proposed pulse frequency control method leads the three-phase buck rectifier to a high performance system that can draw the nearly sinusoidal input-line currents. The simulated results demonstrate that the system provides low total harmonic distortion of the input-line currents, high-power factor, and good output voltage regulation

Keywords

AC-DC power convertors; control system analysis; control system synthesis; harmonic distortion; power conversion harmonics; pulse frequency modulation; rectifying circuits; switching circuits; voltage control; control design; control simulation; input-line current harmonics; output voltage regulation; performance; power factor; pulse frequency modulation control; single-switch three-phase buck rectifiers; sinusoidal input-line currents; total harmonic distortion; Chromium; Circuits; Control systems; Frequency control; Frequency modulation; Pulse modulation; Rectifiers; Switches; Virtual colonoscopy; Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference, 1998. INTELEC. Twentieth International

Conference_Location

San Francisco, CA

Print_ISBN

0-7803-5069-3

Type

conf

DOI

10.1109/INTLEC.1998.793504

Filename

793504