A nonlinear approach to the analysis of stability and dynamics of standalone and parallel DC-DC converters

Author

Mazumder, Sadip K. ; Nayfeh, Ali H. ; Borojevic, Dushan

Author_Institution

Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA

Volume

2

fYear

2001

fDate

2001

Firstpage

784

Abstract

The authors analyze the stability and dynamics of two different types of power electronic converters. Using results based on bifurcation analyses, they describe the dynamics of these nonlinear systems beyond the linear regime and demarcate their stability boundaries. Their results show the shortcomings of traditional methods based on averaging and pave the way for less conservative control design, improved electromagnetic compatibility and newer applications

Keywords

DC-DC power convertors; bifurcation; circuit stability; electromagnetic compatibility; frequency response; bifurcation analyses; control design; dynamics; electromagnetic compatibility; nonlinear systems; parallel DC-DC power converters; stability; stability boundaries; standalone DC-DC power converters; Bifurcation; DC-DC power converters; Electromagnetic compatibility; Feedback control; Nonlinear dynamical systems; Nonlinear systems; Power electronics; Power supplies; Stability analysis; Switching frequency;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Power Electronics Conference and Exposition, 2001. APEC 2001. Sixteenth Annual IEEE

Conference_Location

Anaheim, CA

Print_ISBN

0-7803-6618-2

Type

conf

DOI

10.1109/APEC.2001.912459

Filename

912459