Investigation of chaos in interleaved power converters

Author

Batchvarov, J.S. ; Valchev, V.C. ; Yudov, D.D. ; Duarte, J.L.

Author_Institution

Dept. of Electron., Tech. Univ. of Varna, Bulgaria

Volume

1

fYear

2002

fDate

2002

Firstpage

79

Abstract

Chaotic behavior has been observed in many power converter topologies and varieties of control methods. However no investigation of chaos has been done in multi-module systems and more specifically interleaved power converters. In this paper a two-module interleaved boost converter, used in a renewable energy conversion system, is analyzed. The analysis is done both in Matlab and PSPICE. Results from the simulations match well and show that despite the use of large filter capacitors, the modules interact with each other.

Keywords

DC-DC power convertors; SPICE; chaos; circuit simulation; digital simulation; power engineering computing; switching convertors; Matlab; PSPICE; chaos; interleaved power converters; interleaved switching converters; large filter capacitors; multi-module systems; power system simulations; renewable energy conversion system; topologies; two-module interleaved boost converter; Capacitors; Chaos; Diodes; Filters; Inductors; Power supplies; Power system reliability; Renewable energy resources; Switches; Switching converters;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Systems, 2002. Proceedings. 2002 First International IEEE Symposium

Print_ISBN

0-7803-7134-8

Type

conf

DOI

10.1109/IS.2002.1044232

Filename

1044232