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AC–AC Modular Multilevel Converter—Hexverter

Author

Listed:
  • Cesar A. Arbugeri

    (Department of Electrical and Electronic Engineering, Federal University of Santa Catarina, Florianopolis 88040-900, Brazil)

  • Samir A. Mussa

    (Department of Electrical and Electronic Engineering, Federal University of Santa Catarina, Florianopolis 88040-900, Brazil)

  • Marcelo L. Heldwein

    (School of Engineering and Design, Technical University of Munich, 80333 München, Germany)

Abstract

This article proposes the study, control and analysis of the topology of an AC–AC modular multilevel converter, known in the literature as the Hexverter. The Hexverter is capable of converting the energy between two AC systems with a reduced number of elements, if compared with other modular multilevel topologies, which makes this topology attractive in AC–AC applications. However, there are few studies about the Hexverter in the literature, so this work presents its operation principle, conducts modeling, and proposes a control scheme for the converter’s proper operation, validating the operation and control via hardware-in-the-loop emulation.

Suggested Citation

  • Cesar A. Arbugeri & Samir A. Mussa & Marcelo L. Heldwein, 2022. "AC–AC Modular Multilevel Converter—Hexverter," Energies, MDPI, vol. 15(22), pages 1-17, November.
  • Handle: RePEc:gam:jeners:v:15:y:2022:i:22:p:8519-:d:972669
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    References listed on IDEAS

    as
    1. Héctor R. Robles-Campos & Fernando Mancilla-David, 2022. "Detailed Assessment of Modulation Strategies for Hexverter–Based Modular Multilevel Converters," Energies, MDPI, vol. 15(6), pages 1-23, March.
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