Interpolative sigma delta modulators for high frequency power electronic applications

Author

Luckjiff, Glen ; Dobson, Ian ; Divan, Deepak

Author_Institution

Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA

Volume

1

fYear

1995

fDate

18-22 Jun 1995

Firstpage

444

Abstract

Design techniques for interpolative ΣΔ modulators from communications are applied and adapted to improve the spectral characteristics of high frequency power electronic applications. Interpolative ΣΔ modulators with hexagonal quantization are proposed for three-phase resonant DC link power converters. Experimental and simulation results for a resonant DC link show significant improvements in spectral performance

Keywords

circuit testing; interpolation; network analysis; network synthesis; power system harmonics; resonant power convertors; sigma-delta modulation; spectral analysis; HF power electronic applications; design techniques; experiments; harmonics; hexagonal quantization; interpolative sigma delta modulators; power converters; simulation; spectral characteristics; spectral performance; three-phase resonant DC link; Application software; Circuits; Communication switching; Delta modulation; Delta-sigma modulation; Frequency modulation; Latches; Power electronics; Resonance; Switching converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics Specialists Conference, 1995. PESC '95 Record., 26th Annual IEEE

Conference_Location

Atlanta, GA

Print_ISBN

0-7803-2730-6

Type

conf

DOI

10.1109/PESC.1995.474848

Filename

474848