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Content Provider | IEEE Xplore Digital Library |
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Author | Jinrong Qian Lee, F.C. Yamauchi, T. |
Copyright Year | 1997 |
Description | Author affiliation: Bradley Dept. of Electr. Eng., Virginia Polytech. Inst. & State Univ., Blacksburg, VA, USA (Jinrong Qian) |
Abstract | Current source charge pump power factor correction (CS-CPPFC) electronic ballast is presented in this paper. Unity power factor condition and operation principle using the charge pump concept are derived and analyzed. Based on the steady state analysis, the design considerations are discussed in detail. It is shown that the power switch only deals with the resonant load current, which is the same as in the two-stage approach. This feature is very attractive, since the switch in the integrated single-stage power factor correction converter has to carry the current not only from input but also from the load. The developed current source charge pump electronic ballast can save one choke inductor, and has a potentially low cost. The current source charge pump electronic ballast was implemented and tested. It is shown that 0.992 power factor and 9.0% THD can be achieved for 85-watt fluorescent lamps. |
Starting Page | 66 |
Ending Page | 72 |
File Size | 590284 |
Page Count | 7 |
File Format | |
ISBN | 0780338405 |
ISSN | 02759306 |
DOI | 10.1109/PESC.1997.616664 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 1997-06-27 |
Publisher Place | USA |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Charge pumps Power factor correction Electronic ballasts Reactive power Switches Inductors Steady-state Resonance Switching converters Costs |
Content Type | Text |
Resource Type | Article |
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