Partial Power Converter for DCX-based High-Power LED Drivers

Alan Wilson, Hugues Renaudineau, Freddy Flores-Bahamonde, Ana Llor

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Light-emitting diode (LED) technology has become one of the most important luminaire, due to its environmentally-friendly behavior, high efficiency, quality of light and large lifespan. Different LED drivers based on power converters have been presented. However, most of these solutions are focused principally on low-power lighting systems, above 100 W. This paper presents a novel modular solution for 1200 W LED driver with very high efficiency. The proposed power architecture is based on a cascade connection of a DC transformer (DCX) and a partial power converter (PPC). A comprehensive comparison between different PPC configuration is presented and supported by simulations to validate the theoretical results.

Original languageEnglish
Title of host publicationProceedings - 2021 22nd IEEE International Conference on Industrial Technology, ICIT 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages464-469
Number of pages6
ISBN (Electronic)9781728157306
DOIs
Publication statusPublished - 10 Mar 2021
Event22nd IEEE International Conference on Industrial Technology, ICIT 2021 - Valencia, Spain
Duration: 10 Mar 202112 Mar 2021

Publication series

NameProceedings of the IEEE International Conference on Industrial Technology
Volume2021-March

Conference

Conference22nd IEEE International Conference on Industrial Technology, ICIT 2021
Country/TerritorySpain
CityValencia
Period10/03/2112/03/21

Keywords

  • DCX
  • high power LED driver
  • partial power regulation

ASJC Scopus subject areas

  • Computer Science Applications
  • Electrical and Electronic Engineering

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