Analysis and Design of a Single-Stage Single-Switch Power-Factor-Corrected Converter with Direct Power Transfer
Summary :
By adding an auxiliary transformer to a single-stage single-switch power-factor-corrected converter (S4PFCC), the storage capacitor voltage and its range of voltage change against line voltage change are reduced. In addition, this transformer provides a direct power transfer path for input line to output load to increase the conversion efficiency. High power factor is maintained due to the elimination of dead angle of the input current. This paper presents detailed analysis and optimal design of a discontinuous conduction mode (DCM) boost-flyback S4PFCC with the auxiliary transformer. Experimental results for a 15 V/60 W prototype and with comparison to a S4PFCC without the auxiliary transformer are given to show the proposed approach effective.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E86-B No.12 pp.3606-3613
- Publication Date
- 2003/12/01
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- PAPER
- Category
- Energy in Electronics Communications
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Dah-Chuan LU, Ki-Wai CHENG, Yim-Shu LEE, "Analysis and Design of a Single-Stage Single-Switch Power-Factor-Corrected Converter with Direct Power Transfer" in IEICE TRANSACTIONS on Communications,
vol. E86-B, no. 12, pp. 3606-3613, December 2003, doi: .
Abstract: By adding an auxiliary transformer to a single-stage single-switch power-factor-corrected converter (S4PFCC), the storage capacitor voltage and its range of voltage change against line voltage change are reduced. In addition, this transformer provides a direct power transfer path for input line to output load to increase the conversion efficiency. High power factor is maintained due to the elimination of dead angle of the input current. This paper presents detailed analysis and optimal design of a discontinuous conduction mode (DCM) boost-flyback S4PFCC with the auxiliary transformer. Experimental results for a 15 V/60 W prototype and with comparison to a S4PFCC without the auxiliary transformer are given to show the proposed approach effective.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e86-b_12_3606/_p
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@ARTICLE{e86-b_12_3606,
author={Dah-Chuan LU, Ki-Wai CHENG, Yim-Shu LEE, },
journal={IEICE TRANSACTIONS on Communications},
title={Analysis and Design of a Single-Stage Single-Switch Power-Factor-Corrected Converter with Direct Power Transfer},
year={2003},
volume={E86-B},
number={12},
pages={3606-3613},
abstract={By adding an auxiliary transformer to a single-stage single-switch power-factor-corrected converter (S4PFCC), the storage capacitor voltage and its range of voltage change against line voltage change are reduced. In addition, this transformer provides a direct power transfer path for input line to output load to increase the conversion efficiency. High power factor is maintained due to the elimination of dead angle of the input current. This paper presents detailed analysis and optimal design of a discontinuous conduction mode (DCM) boost-flyback S4PFCC with the auxiliary transformer. Experimental results for a 15 V/60 W prototype and with comparison to a S4PFCC without the auxiliary transformer are given to show the proposed approach effective.},
keywords={},
doi={},
ISSN={},
month={December},}
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TY - JOUR
TI - Analysis and Design of a Single-Stage Single-Switch Power-Factor-Corrected Converter with Direct Power Transfer
T2 - IEICE TRANSACTIONS on Communications
SP - 3606
EP - 3613
AU - Dah-Chuan LU
AU - Ki-Wai CHENG
AU - Yim-Shu LEE
PY - 2003
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E86-B
IS - 12
JA - IEICE TRANSACTIONS on Communications
Y1 - December 2003
AB - By adding an auxiliary transformer to a single-stage single-switch power-factor-corrected converter (S4PFCC), the storage capacitor voltage and its range of voltage change against line voltage change are reduced. In addition, this transformer provides a direct power transfer path for input line to output load to increase the conversion efficiency. High power factor is maintained due to the elimination of dead angle of the input current. This paper presents detailed analysis and optimal design of a discontinuous conduction mode (DCM) boost-flyback S4PFCC with the auxiliary transformer. Experimental results for a 15 V/60 W prototype and with comparison to a S4PFCC without the auxiliary transformer are given to show the proposed approach effective.
ER -
English
