Bifurcation in parallel-connected buck converters under a democratic current sharing scheme

H. H C Iu; Chi Kong Tse

Bifurcation in parallel-connected buck converters under a democratic current sharing scheme

H. H C Iu, Chi Kong Tse

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

11 Citations (Scopus)

Abstract

This paper describes the bifurcation phenomena of a system of parallel-connected dc/dc converters. The results provide useful information for the design of stable current sharing in a democratic (central-limit control) configuration. Computer simulations are performed to capture the effects of variation of some chosen parameters on the qualitative behaviour of the system. It is found that variation of the voltage feedback gains leads to standard period-doubling bifurcation. A discrete-time map is derived and analysis is presented to establish the possibility of the bifurcation phenomena.

Original language	English
Title of host publication	IEEE International Symposium on Industrial Electronics
Pages	2118-2123
Number of pages	6
Publication status	Published - 1 Jan 2001
Event	2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001) - Pusan, Korea, Republic of Duration: 12 Jun 2001 → 16 Jun 2001

Conference

Conference	2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001)
Country/Territory	Korea, Republic of
City	Pusan
Period	12/06/01 → 16/06/01

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

http://hdl.handle.net/10397/759

Cite this

@inproceedings{c92bdbfca2b34e0a9f71e63b163cb65f,

title = "Bifurcation in parallel-connected buck converters under a democratic current sharing scheme",

abstract = "This paper describes the bifurcation phenomena of a system of parallel-connected dc/dc converters. The results provide useful information for the design of stable current sharing in a democratic (central-limit control) configuration. Computer simulations are performed to capture the effects of variation of some chosen parameters on the qualitative behaviour of the system. It is found that variation of the voltage feedback gains leads to standard period-doubling bifurcation. A discrete-time map is derived and analysis is presented to establish the possibility of the bifurcation phenomena.",

author = "Iu, {H. H C} and Tse, {Chi Kong}",

year = "2001",

month = jan,

day = "1",

language = "English",

pages = "2118--2123",

booktitle = "IEEE International Symposium on Industrial Electronics",

note = "2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001) ; Conference date: 12-06-2001 Through 16-06-2001",

}

TY - GEN

T1 - Bifurcation in parallel-connected buck converters under a democratic current sharing scheme

AU - Iu, H. H C

AU - Tse, Chi Kong

PY - 2001/1/1

Y1 - 2001/1/1

N2 - This paper describes the bifurcation phenomena of a system of parallel-connected dc/dc converters. The results provide useful information for the design of stable current sharing in a democratic (central-limit control) configuration. Computer simulations are performed to capture the effects of variation of some chosen parameters on the qualitative behaviour of the system. It is found that variation of the voltage feedback gains leads to standard period-doubling bifurcation. A discrete-time map is derived and analysis is presented to establish the possibility of the bifurcation phenomena.

AB - This paper describes the bifurcation phenomena of a system of parallel-connected dc/dc converters. The results provide useful information for the design of stable current sharing in a democratic (central-limit control) configuration. Computer simulations are performed to capture the effects of variation of some chosen parameters on the qualitative behaviour of the system. It is found that variation of the voltage feedback gains leads to standard period-doubling bifurcation. A discrete-time map is derived and analysis is presented to establish the possibility of the bifurcation phenomena.

UR - http://www.scopus.com/inward/record.url?scp=0034850484&partnerID=8YFLogxK

M3 - Conference article published in proceeding or book

SP - 2118

EP - 2123

BT - IEEE International Symposium on Industrial Electronics

T2 - 2001 IEEE International Symposium on Industrial Electronics Proceedings (ISIE 2001)

Y2 - 12 June 2001 through 16 June 2001

ER -

Bifurcation in parallel-connected buck converters under a democratic current sharing scheme

Abstract

Conference

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this