Title

Bifurcation analysis of a power-factor-correction boost converter: uncovering fast-scale instability

Document Type

Conference Proceeding

Faculty

Faculty of Computing, Health and Science

School

School of Engineering

RAS ID

9379

Comments

C. K. Tse, O. Dranga and H. C. C. Iu, "Bifurcation analysis of a power-factor-correction boost converter: uncovering fast-scale instability," Proceedings of the 2003 International Symposium on Circuits and Systems, 2003. ISCAS '03., Bangkok, 2003, pp. III-III.

Abstract

Bifurcation analysis is performed to a power-factor-correction (PFC) boost converter to examine the fast-scale instability problem. Computer simulations and analysis reveal the possibility of period-doubling for some intervals within the line cycle. The results allow convenient prediction of stability boundaries. Analytical equations and design curves are given to facilitate the selection of parameter values to guarantee stable operation.

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