Hybrid Energy Storage System based on a Multi-Output Multilevel Converter

Ricardo Lizana, Sebastian Rivera, Fidel Figueroa, Freddy Flores-Bahamonde, Jose Rodriguez, Stefan M. Goetz

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

2 Citas (Scopus)

Resumen

Energy storage systems (ESSs) allow improving the stability and efficiency of the electrical grids with a high penetration of renewable energy sources. Moreover, the use of Hybrid ESSs (HESSs) enables storage solutions with both high-energy and high-power densities, by combining different storage technologies such as diverse battery chemistries, ultracapacitors, or hydrogen fuel cells to name a few. In this article, an HESS-based multioutput multilevel (MOM) converter is presented. The proposed topology enables decoupled control of each ac converter voltage output. The internal switching states further allow the use of different storage units and high-quality multilevel voltage in each ac output. The mathematical model of the proposed topology and the defined operation region of the system, besides a model-predictive control strategy, are developed. Finally, simulation and experimental results validate the performance of the proposed topology.

Idioma originalInglés
Páginas (desde-hasta)3864-3873
Número de páginas10
PublicaciónIEEE Journal of Emerging and Selected Topics in Power Electronics
Volumen11
N.º4
DOI
EstadoPublicada - 1 ago. 2023

Áreas temáticas de ASJC Scopus

  • Ingeniería energética y tecnologías de la energía
  • Ingeniería eléctrica y electrónica

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