Title

Bifurcation in parallel-connected buck converters under current-mode control

Document Type

Conference Proceeding

Faculty

Faculty of Computing, Health and Science

School

School of Engineering

RAS ID

9377

Comments

H. H. C. Iu, C. K. Tse and O. Dranga, "Bifurcation in parallel-connected buck converters under current-mode control," 2005 IEEE International Symposium on Circuits and Systems, Kobe, 2005, pp. 4445-4448 Vol. 5.

Abstract

This paper studies a system of parallel-connected dc/dc buck converters under current-mode control. The effects of variations of the reference current are studied. It has been observed that the system exhibits low-frequency bifurcation behaviour while period-doubling at switching frequency is suppressed. Extensive simulations are used to capture the behaviour. Time-domain waveforms, stroboscopic maps and trajectories are shown. The paper reveals the drastic alteration of bifurcation behaviour of dc/dc converters due to subtle coupling.

This document is currently not available here.

 
COinS