Effects of interleaving on the bifurcation behaviour of parallel-connected buck converters

H. H.C. Iu, Chi Kong Tse, Y. M. Lai

Research output: Chapter in book / Conference proceedingConference article published in proceeding or bookAcademic researchpeer-review

7 Citations (Scopus)

Abstract

This paper studies the effect of interleaving operation on the bifurcation behaviour in a system of parallel-connected dc/dc buck converters. Sim ulations and analysis are preseted for both the cases of interleaving operation and synchr onous operation. It is found that v ariation of the v oltage feedbac k gains leads to perioddoubling bifurcation. Interleaving operation will discourage the occurrence of this bifurcation by widening the stable region. Also, variation of output capacitance, load or switching period leads to Neimark-Sacker bifurcation. Interleaving operation will male this bifurcation more likely to occur by narrowing the stable region. Bifurcation boundaries of stable period-1 operation in the two cases are located and compared.
Original languageEnglish
Title of host publicationIEEE ICIT 2002 - 2002 IEEE International Conference on Industrial Technology
Subtitle of host publication"Productivity Reincarnation Through Robotics and Automation"
PublisherIEEE
Pages1072-1077
Number of pages6
Volume2
ISBN (Electronic)0780376579
DOIs
Publication statusPublished - 1 Jan 2002
EventIEEE International Conference on Industrial Technology, IEEE ICIT 2002 - Shangri-La Hotel, Bangkok, Thailand
Duration: 11 Dec 200214 Dec 2002

Conference

ConferenceIEEE International Conference on Industrial Technology, IEEE ICIT 2002
Country/TerritoryThailand
CityBangkok
Period11/12/0214/12/02

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Effects of interleaving on the bifurcation behaviour of parallel-connected buck converters'. Together they form a unique fingerprint.

Cite this