A complete DC analysis of LCC type parallel resonant converter

Author

Agarwal, Vivek ; Bhat, A.K.S.

Author_Institution

Dept. of Electr. & Comput. Eng., Victoria Univ., BC, Canada

fYear

1992

fDate

9-13 Nov 1992

Firstpage

179

Abstract

The various operating modes of a transistorized series-parallel resonant power converter, including multiple conduction modes, are identified. A compact classification of these modes is presented. Two of the predominant modes, with four and two intervals, respectively, are analyzed, and the converter gain for those modes is analytically obtained. The results obtained with analysis and simulation are compared. The peak component stresses are obtained. The converter gain and peak component stresses are plotted against per unit load current. The theoretical and simulation results are compared with experimental results. The type of converter control discussed here can be utilized in power supplies meant to serve a wide range of voltage requirements

Keywords

network analysis; power convertors; power supplies to apparatus; power transistors; switching circuits; DC analysis; LCC type; gain; multiple conduction modes; network analysis; peak component stresses; power supplies; power transistors; series-parallel resonant power converter; simulation; switching circuits; Capacitors; Circuits; Equations; Partial response channels; Reactive power; Resonance; State-space methods; Stress; Switching frequency; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics, Control, Instrumentation, and Automation, 1992. Power Electronics and Motion Control., Proceedings of the 1992 International Conference on

Conference_Location

San Diego, CA

Print_ISBN

0-7803-0582-5

Type

conf

DOI

10.1109/IECON.1992.254636

Filename

254636