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CLC number: TM910.6
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Received: 1999-09-27
Revision Accepted: 2000-08-29
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A NOVEL CHARGE AND DISCHARGE EQUALIZATION SCHEME FOR BATTERY STRINGS
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PAN Shang-zhi, QIAN Zhao-ming, LEI Na. A NOVEL CHARGE AND DISCHARGE EQUALIZATION SCHEME FOR BATTERY STRINGS[J]. Journal of Zhejiang University Science A, 2001, 2(1): 56-59.
@article{title="A NOVEL CHARGE AND DISCHARGE EQUALIZATION SCHEME FOR BATTERY STRINGS",
author="PAN Shang-zhi, QIAN Zhao-ming, LEI Na",
journal="Journal of Zhejiang University Science A",
volume="2",
number="1",
pages="56-59",
year="2001",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2001.0056"
}
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T1 - A NOVEL CHARGE AND DISCHARGE EQUALIZATION SCHEME FOR BATTERY STRINGS
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A1 - LEI Na
J0 - Journal of Zhejiang University Science A
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EP - 59
%@ 1869-1951
Y1 - 2001
PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2001.0056
Abstract: A novel charge/discharge equalization scheme is proposed in this paper. According to the states of batteries, two equalizing methods are adopted for equalization during different charging and discharging phases. A switched capacitor is utilized during high rate charging and discharging. During the later period of charging and discharging, an auxiliary low power DC/DC converter and the inherent switch modules of a control/monitor unit are used. So it is very simple and efficient. With the developed equalizer, the lifetime of a series battery string can be extended.
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[5] Stephen, T. Hang, Douglas C. Hokins, and Charles R. Mosling, 1993. Extension of battery life via charge equalization control. IEEE Transaction on Industries Electronics, 40(1):96-104.
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