| 中大功率单相功率因数校正器的设计与实现 |
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| 引用本文： | 吕伟强,于颖韬,刘铁军,杨爱武.中大功率单相功率因数校正器的设计与实现[J].激光与红外,2011,41(3):264-267. |
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| 作者姓名： | 吕伟强 于颖韬 刘铁军 杨爱武 |
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| 作者单位： | 华北光电技术研究所,北京,100015 |
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| 摘 要： | 采用有源功率因数校正技术(active power factor correction,APFC)设计并实现了一款高功率因数、高效率、低谐波、低噪声的"绿色"功率因数校正装置.1700 W样机实验结果表明:所设计的功率因数校正装置能在165～275 V AC宽电压范围内,得到稳定的直流电压输出;输入交流电流能很好的跟踪...
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| 关 键 词： | 功率因数校正 连续导电模式 大功率 |
Design and realization of APFC with high-power |
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| L Wei-qiang,YU Ying-tao,LIU Tie-jun,YANG Ai-wu.Design and realization of APFC with high-power[J].Laser & Infrared,2011,41(3):264-267. |
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| Authors: | L Wei-qiang YU Ying-tao LIU Tie-jun YANG Ai-wu |
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| Affiliation: | North China Research Institute of Electro-optics,Beijing 100015,China |
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| Abstract: | A green PFC converter employing APFC technique is proposed,with high power factor,high efficiency,and low noise.Experimental results of the designed 1700 W APFC converter prototype show that the input current tracks the input voltage well with input between 165 V AC to 275 V AC,the power factor achieves 0.996,the efficiency is 96.8%,the output voltage is stabilized.The PFC converter is reliable,cost-saving.It is fit for use in high-power switch mode power supply. |
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| Keywords: | power factor correction(PFC) continuous current mode(CCM) high-power |
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