A comprehensive review of compensation control techniques suitable for cascaded H-bridge multilevel inverter operation with unequal DC sources or faulty cells

Téléchargements

Téléchargements par mois depuis la dernière année

Lingom, P. M., Song-Manguelle, J., Nyobe-Yome, J. M. et Doumbia, M. L. (2024). A comprehensive review of compensation control techniques suitable for cascaded H-bridge multilevel inverter operation with unequal DC sources or faulty cells. Energies, 17 (3). Article 722. ISSN 1996-1073 DOI 10.3390/en17030722

[thumbnail of DOUMBIA_M_L_269_ED.pdf]
Prévisualisation
PDF
Disponible sous licence Creative Commons Attribution.

Télécharger (5MB) | Prévisualisation

Résumé

Abstract

A cascaded H-bridge multilevel converter topology is the ultimate solution for energy conversion in various industrial applications due to its exceptional features, such as high modularity and fault-tolerant capability. However, two circumstances can lead to unbalanced operation of the inverter, potentially causing a decrease in its reliability and survivability: unequal DC voltage sources and faulty cells. In recent decades, scientists and engineers have conducted intensive research and meaningful studies to propose control solutions capable of maintaining the stable and continuous operation of the inverter under these operational concerns. Typically, each challenge is addressed separately using a distinct compensation control scheme in the existing literature. The paper aims to offer a comprehensive review of the existing compensation control schemes appropriate for CHBMIs operating under unbalanced conditions. It overviews the most popular control schemes and summarizes their usefulness in such scenarios. The theoretical foundations of each control scheme are presented and discussed, including their operating principles, implementation schemes, advantages, and disadvantages. The paper concludes with suggested future trends that require further research for CHBMIs’ continued growth and adoption in various industrial applications.

Type de document: Article
Mots-clés libres: Cascaded H-bridge multilevel inverter Failed cells Unequal DC voltage sources Unbalanced operation Neutral-shift method Zero-sequence-injection method
Date de dépôt: 21 oct. 2024 11:57
Dernière modification: 21 oct. 2024 11:57
Version du document déposé: Version officielle de l'éditeur
URI: https://depot-e.uqtr.ca/id/eprint/11502

Actions (administrateurs uniquement)

Éditer la notice Éditer la notice