DocumentCode
3526686
Title
The low stress voltage balance charging circuit for series connected batteries based on buck-boost topology
Author
Karnjanapiboon, Charnyut ; Rungruengphalanggul, Yuttasak ; Boonyaroonate, Itsda
Author_Institution
Dept. of Electron. & Telecomunication Eng., King Mongkut´´s Univ. of Technol. Thonburi, Bangkok, Thailand
Volume
3
fYear
2003
fDate
25-28 May 2003
Abstract
The low stress voltage balance charging circuit for series connected batteries based on buck-boost topology is present and experimented. In the proposed circuit, the number of circuit components and the switches stress voltage are lower than the conventional system. By connecting the proposed circuit and applying the proposed control algorithm with the series battery pack, the unbalance charging problem which usually occurred in the series connected charging system can be eliminated.
Keywords
DC-DC power convertors; battery chargers; equivalent circuits; voltage control; buck-boost topology; control algorithm; low stress voltage balance charging circuit; series connected batteries; unbalance charging problem elimination; Batteries; Capacitors; Circuit topology; Diodes; Inductors; Low voltage; Stress; Switches; Switching circuits; Telephony;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2003. ISCAS '03. Proceedings of the 2003 International Symposium on
Print_ISBN
0-7803-7761-3
Type
conf
DOI
10.1109/ISCAS.2003.1205011
Filename
1205011
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