Design and evaluation of a 450W single-stage power-factor-correction converter with universal-line input

被引:0
|
作者
Zhang, JD [1 ]
Lee, FC [1 ]
Jovanovic, MM [1 ]
机构
[1] Virginia Polytech Inst & State Univ, Dept Elect & Comp Engn, Ctr Power Elect Syst, Blacksburg, VA 24061 USA
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposes a single-stage power-factor-correction (PFC) technique with continuous input inductor current suitable for universal line-voltage applications. The circuit operation and design considerations are discussed. Theoretical calculations and comparisons are given to evaluate the proposed technique. Finally, the circuit operations and performance are verified by the experimental results of a 5V/450W-output prototype.
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页码:357 / 362
页数:6
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