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A three-phase hybrid multilevel inverter for medium voltage applications

  • Jafar Qureiosh
  • , Carlo Makdisie
  • , Nabil Mohammed

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

Abstract

Multilevel inverters (MLIs) have gained significance for medium and high-power applications. Traditional topologies yield sinusoidal-like output voltages, but complexity escalates with higher output levels. Thus, research has focused on developing MLIs with reduced switch counts to simplify control while maintaining target total harmonic distortion (THD). This paper extends the application of a 1-phase hybrid MLI (HMLI) to 3-phase HMLI systems and incorporates an output filter to meet the THD requirements. The suggested 3-phase HMLI achieves 7-, 9-, and 11-level outputs without altering the base topology by controlling the sequence of switching operations. The 3-phase HMLI is compatible with battery and solar sources and suitable for medium-voltage applications. The performance is thoroughly validated using MATLAB/Simulink, including output filter analysis, various modulation index values, and modulation techniques (PD. POD. APOD) and different output levels.

Original languageEnglish
Title of host publication2023 3rd International Conference on Emerging Smart Technologies and Applications (eSmarTA)
EditorsMurad Rassam, Mogeeb Mosleh, Abdullah Al-Mogahed, Mahmood Abdullah Bazel
Place of PublicationPiscataway NJ USA
PublisherIEEE, Institute of Electrical and Electronics Engineers
Pages461-468
Number of pages8
ISBN (Electronic)9798350305333
ISBN (Print)9798350305340
DOIs
Publication statusPublished - 2023
EventInternational Conference on Emerging Smart Technologies and Applications 2023 - Taiz, Yemen
Duration: 10 Oct 2023 → 11 Oct 2023
Conference number: 3rd
https://ieeexplore.ieee.org/xpl/conhome/10293182/proceeding (Proceedings)
https://esmarta.yostr.org (Website)

Conference

ConferenceInternational Conference on Emerging Smart Technologies and Applications 2023
Abbreviated titleeSmarTA 2023
Country/TerritoryYemen
CityTaiz
Period10/10/23 → 11/10/23
Internet address

Keywords

  • Hybrid multilevel inverter
  • medium voltage
  • modulation
  • solar
  • total harmonic distortion

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