Discontinuous PWM for Improving Reliability and Efficiency of Single-Phase Five-Level T-type NPC Inverter with reduced Harmonic Distortion

Taerim Ryu, Ui Min Choi

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

Abstract

The DPWM aggravates the reliability of DC-link capacitors and the THD of the output current. This paper proposes the DPWM method to improve the reliability of DC-link capacitors and the output current THD compared with conventional DPWM while keeping its advantages of reducing the power loss and junction temperature.

Original languageEnglish
Title of host publication2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9789075815412
DOIs
StatePublished - 2023
Event25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe - Aalborg, Denmark
Duration: 4 Sep 20238 Sep 2023

Publication series

Name2023 25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe

Conference

Conference25th European Conference on Power Electronics and Applications, EPE 2023 ECCE Europe
Country/TerritoryDenmark
CityAalborg
Period4/09/238/09/23

Keywords

  • Capacitors
  • Power semiconductor device
  • Pulse Width Modulation
  • Reliability
  • T-type inverter

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