Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)

Design and Analysis of Highly Efficient Led Power Supply with Pfc-LLC Topology

Authors
Xiu-Min Wang, Chen Su, Li-Ting Jiang, Ri-Hui Xiong, Jian-Bing Xu
Corresponding Author
Xiu-Min Wang
Available Online December 2016.
DOI
https://doi.org/10.2991/mme-16.2017.110How to use a DOI?
Keywords
Resonance power supply, MATHCAD, Zero-voltage-switching, Power efficiency, PFC-LLC circuit.
Abstract
A half-bridge light emitting diode drive resonance power supply which consist of power factor correction rectifier and inductor-inductor-capacitor resonant topology circuit, the controller for each part is ST6562 and L6599 chip, respectively. This design and analysis has been presented. The MATHCAD is used for system design and to optimize resonant parameters to achieve improved power efficiency of light emitting diode drive resonance circuit. By using sinusoidal analysis we study the characteristics of voltage gain. We achieve zero-voltage-switching and zero-current-switching functions by SABER simulation. The experimental results show that the proposed method achieves high power efficiency 91.5% and smooth electromagnetic interference byÿcomparingÿitÿwith theÿother literatures.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
Part of series
Advances in Engineering Research
Publication Date
December 2016
ISBN
978-94-6252-303-6
ISSN
2352-5401
DOI
https://doi.org/10.2991/mme-16.2017.110How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xiu-Min Wang
AU  - Chen Su
AU  - Li-Ting Jiang
AU  - Ri-Hui Xiong
AU  - Jian-Bing Xu
PY  - 2016/12
DA  - 2016/12
TI  - Design and Analysis of Highly Efficient Led Power Supply with Pfc-LLC Topology
BT  - 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
PB  - Atlantis Press
SN  - 2352-5401
UR  - https://doi.org/10.2991/mme-16.2017.110
DO  - https://doi.org/10.2991/mme-16.2017.110
ID  - Wang2016/12
ER  -