A new single-stage AC/DC converter with high efficiency and high power factor

被引：0
|
作者：
Lee, JY
Moon, GW
Jung, YS
Youn, MJ
机构：
来源：
INTELEC - EIGHTEENTH INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE | 1996年
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D O I：
暂无
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：
A new single stage AC/DC converter with high power factor is proposed. The proposed converter gives good power factor correction, low current harmonic distortions, and tight output voltage regulations. This converter also has a high efficiency by employing an active clamp method and synchronous rectifiers. To verify the performances of the proposed converter, a 90W-converter is designed. The modelling of this proposed converter is performed using an averaging technique and based on this model equations, a detailed analysis is carried out. This prototype meets the IEC555-2 requirements satisfactorily with nearly unity power factor and high efficiency.
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页码：263 / 270
页数：8
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