Single-stage single-switch high-power-factor boost-forward converter with FM and PWM composite control

Jia-You Lee, Jiann-Fuh Chen, Hung Yu Shen, Siang Fu Hong

研究成果: Conference contribution

1 引文 斯高帕斯(Scopus)

摘要

This paper presents the single-stage boost-forward converter with pulse-width modulation and frequency modulation composite control. The feature of this composite control is the ripple of output voltage can be reduced by pulse-width modulation and the harmonic of input current can also be reduced by frequency modulation. Therefore, the higher efficiency of system is achieved. In this way, the pulse-width and frequency modulation are mainly controlled by the feedback voltage and the larger variation of duty-cycle would be improved when input current is changed and input voltage is dropped to low voltage level. In result, the ripple of output voltage and the harmonic of input current would be reduced. The experiment is carried out to verify this composite control method by compare to the single-stage high-power-factor boost-forward converter with single modulation control.

原文English
主出版物標題Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012
頁面353-356
頁數4
DOIs
出版狀態Published - 2012 七月 30
事件2012 International Symposium on Computer, Consumer and Control, IS3C 2012 - Taichung, Taiwan
持續時間: 2012 六月 42012 六月 6

出版系列

名字Proceedings - 2012 International Symposium on Computer, Consumer and Control, IS3C 2012

Other

Other2012 International Symposium on Computer, Consumer and Control, IS3C 2012
國家Taiwan
城市Taichung
期間12-06-0412-06-06

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

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