DocumentCode :
1325813
Title :
Design of interface circuits with electrical battery models
Author :
Kim, Yoon-Ho ; Ha, Hoi-Doo
Author_Institution :
Dept. of Electr. Eng., Chungang Univ., Seoul, South Korea
Volume :
44
Issue :
1
fYear :
1997
fDate :
2/1/1997 12:00:00 AM
Firstpage :
81
Lastpage :
86
Abstract :
In designing interface circuits to a battery, often the battery is assumed to be a simple voltage source. However, the battery itself has internal parameters. This means that the internal parameters of the battery models need to be considered for the interface design. Several electrical battery models are presented. Then, using these electrical battery models, the analysis and the design of the interface circuit are described. Analysis and experimental results show that an electrical battery model which reflects battery characteristics has to be used for the optimal design of the interface circuit. Finally, the analysis results indicate that the required size of the condenser filter can be smaller with battery power supplies than with other power supplies, such as bridge-type AC source DC power supplies
Keywords :
automotive electronics; circuit analysis computing; electric vehicles; power convertors; power engineering computing; power supplies to apparatus; secondary cells; battery characteristics; computer simulation; design optimisation; electric vehicle power supply; electrical battery models; interface circuit design; internal parameters; power conversion; secondary batteries; AC motors; Batteries; Circuits; DC motors; Electric resistance; Electric vehicles; Inverters; Mathematical model; Power supplies; Voltage;
fLanguage :
English
Journal_Title :
Industrial Electronics, IEEE Transactions on
Publisher :
ieee
ISSN :
0278-0046
Type :
jour
DOI :
10.1109/41.557502
Filename :
557502
Link To Document :
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