Two-Phase Resonant Converter to Drive High-Power LED Lamps
This paper presents the design and modeling of a two-phase resonant converter that drives a LED lamp with a high-frequency pulsed current free of instabilities and flicker effect, fulfilling the recommendations of the IEEE PAR 1789-2015, so that it enables visible light-based communication at a 10 k...
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doaj-09a6bd5ba0e1499d8a2113f1f8261dbd2020-11-25T01:50:51ZengMDPI AGElectronics2079-92922019-12-01915310.3390/electronics9010053electronics9010053Two-Phase Resonant Converter to Drive High-Power LED LampsChristian Brañas0Rosario Casanueva1Francisco J. Díaz2Francisco J. Azcondo3Electronics Technology, Systems and Automation Engineering Department, University of Cantabria, Ave. de los Castros 46, 39005 Santander, SpainElectronics Technology, Systems and Automation Engineering Department, University of Cantabria, Ave. de los Castros 46, 39005 Santander, SpainElectronics Technology, Systems and Automation Engineering Department, University of Cantabria, Ave. de los Castros 46, 39005 Santander, SpainElectronics Technology, Systems and Automation Engineering Department, University of Cantabria, Ave. de los Castros 46, 39005 Santander, SpainThis paper presents the design and modeling of a two-phase resonant converter that drives a LED lamp with a high-frequency pulsed current free of instabilities and flicker effect, fulfilling the recommendations of the IEEE PAR 1789-2015, so that it enables visible light-based communication at a 10 kB/s bit rate. The dynamic study of the converter takes into consideration the effect of the reflected impedance of the output filter on the AC side. In order to evaluate the dynamic response of the converter, a Spice model is defined. A 120 W prototype intended for street lighting applications has been built to validate the analysis and modeling.https://www.mdpi.com/2079-9292/9/1/53light sourcesled lampslighting controlsmall-signal modelingclosed-loop systemsphase shifters |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Christian Brañas Rosario Casanueva Francisco J. Díaz Francisco J. Azcondo |
spellingShingle |
Christian Brañas Rosario Casanueva Francisco J. Díaz Francisco J. Azcondo Two-Phase Resonant Converter to Drive High-Power LED Lamps Electronics light sources led lamps lighting control small-signal modeling closed-loop systems phase shifters |
author_facet |
Christian Brañas Rosario Casanueva Francisco J. Díaz Francisco J. Azcondo |
author_sort |
Christian Brañas |
title |
Two-Phase Resonant Converter to Drive High-Power LED Lamps |
title_short |
Two-Phase Resonant Converter to Drive High-Power LED Lamps |
title_full |
Two-Phase Resonant Converter to Drive High-Power LED Lamps |
title_fullStr |
Two-Phase Resonant Converter to Drive High-Power LED Lamps |
title_full_unstemmed |
Two-Phase Resonant Converter to Drive High-Power LED Lamps |
title_sort |
two-phase resonant converter to drive high-power led lamps |
publisher |
MDPI AG |
series |
Electronics |
issn |
2079-9292 |
publishDate |
2019-12-01 |
description |
This paper presents the design and modeling of a two-phase resonant converter that drives a LED lamp with a high-frequency pulsed current free of instabilities and flicker effect, fulfilling the recommendations of the IEEE PAR 1789-2015, so that it enables visible light-based communication at a 10 kB/s bit rate. The dynamic study of the converter takes into consideration the effect of the reflected impedance of the output filter on the AC side. In order to evaluate the dynamic response of the converter, a Spice model is defined. A 120 W prototype intended for street lighting applications has been built to validate the analysis and modeling. |
topic |
light sources led lamps lighting control small-signal modeling closed-loop systems phase shifters |
url |
https://www.mdpi.com/2079-9292/9/1/53 |
work_keys_str_mv |
AT christianbranas twophaseresonantconvertertodrivehighpowerledlamps AT rosariocasanueva twophaseresonantconvertertodrivehighpowerledlamps AT franciscojdiaz twophaseresonantconvertertodrivehighpowerledlamps AT franciscojazcondo twophaseresonantconvertertodrivehighpowerledlamps |
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1725000259238625280 |