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Active redundant submodule configuration in modular multilevel converters

Autor
Konstantinou, G.; Pou, J.; Ceballos, S.; Agelidis, V.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on power delivery
Data de publicació
2013-09
Volum
28
Número
4
Pàgina inicial
2333
Pàgina final
2341
DOI
https://doi.org/10.1109/TPWRD.2013.2264950 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/20857 Obrir en finestra nova
Resum
The modular multilevel converter (MMC) is based on the cascaded connection of identical submodules (SMs) enabling additional redundancies. This paper proposes the configuration of the MMC topology with redundant SMs and demonstrates the effects of active redundancies. The proposed configuration decreases the switching frequency per SM while reducing the SM capacitor voltage ripples. An analytical model for determining the SM capacitor voltage ripple and voltage dynamics is derived. The results f...
Citació
Konstantinou, G. [et al.]. Active redundant submodule configuration in modular multilevel converters. "IEEE transactions on power delivery", Setembre 2013, vol. 28, núm. 4, p. 2333-2341.
Paraules clau
Active Redundancy, Modular Multilevel Converter (mmc), Redundant Configuration, Redundant Submodules, Voltage Balancing
Grup de recerca
TIEG - Terrassa Industrial Electronics Group

Participants

  • Konstantinou, Georgios  (autor)
  • Pou Felix, Josep  (autor)
  • Ceballos Recio, Salvador  (autor)
  • Agelidis, Vassilios  (autor)