Design and analysis of a switching power with high power factor

Shuangbao Ma; Yong Xue

doi:10.1117/12.836882

10 July 2009 Design and analysis of a switching power with high power factor

Shuangbao Ma, Yong Xue

Proceedings Volume 7490, PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering; 74902U (2009) https://doi.org/10.1117/12.836882
Event: International Conference on Photonics and Image in Agriculture Engineering (PIAGENG 2009), 2009, Zhangjiajie, China

Abstract

This paper designs a switching power with high power factor, which has the standard input 220V AC, and the adjustably output voltage range form DC 30V to 36V, the maximum output current can be to 3A. It designs the main circuit, the PFC control circuit, the measurement circuit, and also calculates the important parameters of these circuits. From the test results, this power has a high power factor,output voltage stability and so on.

Citation Download Citation

Shuangbao Ma and Yong Xue "Design and analysis of a switching power with high power factor", Proc. SPIE 7490, PIAGENG 2009: Intelligent Information, Control, and Communication Technology for Agricultural Engineering, 74902U (10 July 2009); https://doi.org/10.1117/12.836882

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