Optimized Phase-Shift Control for dc-link Current Minimization in Automotive Multi Converter Applications

Wei Juin Choy, Giampaolo Buticchi, Abraham Marquez, Michael Galea, Jose I. Leon

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

Abstract

The increasing complexity of the embedded power electronics system for automotive applications has pushed engineers towards multiport converters to be able to integrate multiple energy sources into a single converter structure. This paper deals with the optimization of the dc link current for a specific multiport converter realized by an inverter and two dc-dc converters. A simplified model based on an interleaved boost converter and a voltage source inverter is used for the simulations. The selection of the optimal phase-shift between the PWM carriers of each converter allows for a marked decrease of the dc-link current, with obvious benefits in terms of capacitor current stress.

Original languageEnglish
Title of host publication2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665449793
DOIs
Publication statusPublished - 2021
Event6th IEEE Workshop on the Electronic Grid, eGRID 2021 - New Orleans, United States
Duration: 8 Nov 202110 Nov 2021

Publication series

Name2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021

Conference

Conference6th IEEE Workshop on the Electronic Grid, eGRID 2021
Country/TerritoryUnited States
CityNew Orleans
Period8/11/2110/11/21

Keywords

  • Automotive Power Electronics
  • Multi-port Converters
  • Phase shift

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality
  • Control and Optimization

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