Multi-objective optimization and comparison of multi-level DC-DC converters using convex optimization methods

Andrija Stupar, Timothy McRae, Nenad Vukadinovic, Aleksandar Prodic, Josh A. Taylor

Research output: Chapter in Book/Report/Conference proceedingConference contribution

20 Scopus citations

Abstract

Multi-level flying-capacitor converters are a promising topology for low-power applications. Conventional buck, 3- and 4-level converters have been modeled as a geometric program and optimized for loss and volume. Results show that 3- and 4-level converters are both smaller and more efficient over a wide range of design parameters.

Original languageEnglish (US)
Title of host publication2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9789075815245
DOIs
StatePublished - Oct 25 2016
Externally publishedYes
Event18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe - Karlsruhe, Germany
Duration: Sep 5 2016Sep 9 2016

Publication series

Name2016 18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe

Conference

Conference18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe
Country/TerritoryGermany
CityKarlsruhe
Period9/5/169/9/16

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Keywords

  • Converter circuit
  • Efficiency
  • Modelling
  • Multilevel converters
  • Switched-mode power supply

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