Improving the dynamic and static cross regulation in multi-output resonant converters

Author

Agrawal, Jai P. ; Batarseh, Issa

Author_Institution

Dept. of Electr. Eng. Technol., Purdue Univ. Calumet, Hammond, IN, USA

fYear

1993

fDate

7-11 Mar 1993

Firstpage

65

Lastpage

70

Abstract

The cross regulation error in multi-output resonant converters consists of dynamic and static components. The static component is caused by the leakage inductances in the multi-winding output transformer, whereas the dynamic component depends on the filter components. The dynamic cross regulation is investigated using a two-output parallel resonant converter. It is shown that the dynamic cross regulation error can be reduced by careful design of output filters. The design procedure is given for optimizing both dynamic and static cross regulation. The concepts are verified by computer simulation

Keywords

circuit resonance; digital simulation; power convertors; power engineering computing; computer simulation; dynamic cross regulation; filter components; leakage inductances; multi-output resonant converters; multi-winding output transformer; output filters design; static cross regulation; two-output parallel resonant converter; Computer errors; Filters; Inductance; Partial response channels; Particle separators; Resonance; Steady-state; Switches; Switching converters; Switching frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 1993. APEC '93. Conference Proceedings 1993., Eighth Annual

Conference_Location

San Diego, CA

Print_ISBN

0-7803-0983-9

Type

conf

DOI

10.1109/APEC.1993.290649

Filename

290649