全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

Power Efficient Battery Charger by Using Constant Current/Constant Voltage Controller

DOI: 10.4236/cs.2012.32024, PP. 180-186

Keywords: Battery Charger, Flyback, Constant Currant, Constant Voltage, Snubber, Efficiency

Full-Text   Cite this paper   Add to My Lib

Abstract:

The Battery Charger Specification presents solution for rechargeable batteries used in portable electronic equipment such as laptop computer systems, cellular telephones and video cameras and the demands for low cost battery chargers are rising these days without give attention for the performance. The goal of the paper was combining high efficiency and versatility with low-cost design and this paper includes the design of the snubber cell, and the components of the current/voltage control charge method. This charger applies a relatively constant current and constant voltage to the battery indefinitely regardless of the AC input rang voltage all the equations described in this paper. The design of prototype converter is verified through an experimental result.

References

[1]  N. K. Poon, B. M. H. Pong and C. K. Tse, “A Constant-Power Battery Charger with Inherent Soft Switching and Power Factor Correction,” IEEE Transaction on Power Electronics, Vol. 18, No. 6, 2003, pp. 1262-4269. doi:10.1109/TPEL.2003.818823
[2]  T. Liu, S. Wang, S. Song and Y. Ai, “Research on High Efficiency Driving Technology for High Power LED Lighting,” Asia-Pacific of Power and Energy Engineering Conference, Chengdu, 28-31 March 2010, pp. 1-4.
[3]  P. C. Todd, “Snubber Circuits: Theory, Design and Applications,” Texas Instrument, Dallas, 2001.
[4]  S. J. Finney, B. W. Williams and T. C. Green “RCD Snubber Revisited,” IEEE Transaction on Industry Application, Vol. 32, No. 1, 1996, pp. 155-160.
[5]  S. Y. R. Hui and H. Chung, “Resonant and Soft-Switching Converters,” In: M. H. Rashid, Ed., Power Electronics Handbook, Academic Press, Cambridge, 2000, pp. 271-304.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133