Modelling and control of a multi-cell converter based on Input-Parallel Output-Parallel bridge-cells with discontinuous interleaved modulation

Diego Verdugo, Felix Rojas, Javier Pereda, Matias Diaz, Gustavo Gatica

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

Resumen

Multi-cell converters increase their current rating by adding more cells in parallel, if also the cells are interleaved the output THDi and input ripple get lower reducing the filter requirements. However interleaving causes circulating currents that need to be mitigated. This work proposes a model and control strategy that decouple the circulating currents from the output current under discontinuous modulation of a multi-cell converter based on Input-Parallel Output-Parallel (IPOP) bridge-cell. The discontinuous modulation eliminates the circulating current between one leg of the bridge cells. The proposed model and control are verified by simulations in Plecs.

Idioma originalInglés
Título de la publicación alojada2021 IEEE International Conference on Automation/24th Congress of the Chilean Association of Automatic Control, ICA-ACCA 2021
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9781665401272
DOI
EstadoPublicada - 22 mar 2021
Evento2021 IEEE International Conference on Automation/24th Congress of the Chilean Association of Automatic Control, ICA-ACCA 2021 - Valparaiso, Chile
Duración: 22 mar 202126 mar 2021

Serie de la publicación

Nombre2021 IEEE International Conference on Automation/24th Congress of the Chilean Association of Automatic Control, ICA-ACCA 2021

Conferencia

Conferencia2021 IEEE International Conference on Automation/24th Congress of the Chilean Association of Automatic Control, ICA-ACCA 2021
País/TerritorioChile
CiudadValparaiso
Período22/03/2126/03/21

Áreas temáticas de ASJC Scopus

  • Informática aplicada
  • Seguridad, riesgos, fiabilidad y calidad
  • Control y optimización
  • Informática aplicada a la salud
  • Redes de ordenadores y comunicaciones

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