Title :
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
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;
Conference_Titel :
Applied Power Electronics Conference and Exposition, 2001. APEC 2001. Sixteenth Annual IEEE
Conference_Location :
Anaheim, CA
Print_ISBN :
0-7803-6618-2
DOI :
10.1109/APEC.2001.912459