Design Methodology and Implementation of Half-Bridge LLC Resonant Converter

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

15 Citations (Scopus)

Abstract

DC-DC resonant converter topologies are widely used in the applications of battery charging and renewable energy systems because of their high-power density and high efficiency. LLC resonant converter is the simplest and the most popular type of the resonant converters. In this paper, a half-bridge LLC resonant converter with detailed transformer design is examined by using first harmonic approximation method. A 500W experimental prototype is built to verify the analysis and design methodology, and the maximum efficiency is measured about 97.2%.

Original languageEnglish
Title of host publication2nd International Conference on Electrical, Communication and Computer Engineering, ICECCE 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728171166
DOIs
Publication statusPublished - Jun 2020
Externally publishedYes
Event2nd International Conference on Electrical, Communication and Computer Engineering, ICECCE 2020 - Istanbul, Turkey
Duration: 12 Jun 202013 Jun 2020

Publication series

Name2nd International Conference on Electrical, Communication and Computer Engineering, ICECCE 2020

Conference

Conference2nd International Conference on Electrical, Communication and Computer Engineering, ICECCE 2020
Country/TerritoryTurkey
CityIstanbul
Period12/06/2013/06/20

Keywords

  • LLC resonant converters
  • battery charger
  • first harmonic approximation
  • high efficiency
  • parameter selection

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