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Control of circulating currents in modular multilevel converters through redundant voltage levels

Autor
Konstantinou, G.; Pou, J.; Ceballos, S.; Picas, R.; Zaragoza, J.; Agelidis, V.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on power electronics
Data de publicació
2016-11-01
Volum
31
Número
11
Pàgina inicial
7761
Pàgina final
7769
DOI
https://doi.org/10.1109/TPEL.2015.2512842 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/99708 Obrir en finestra nova
Resum
Among the main control targets in a modular multilevel converter (MMC) is the control of the circulating currents within the phase legs of the topology. This paper presents a controller for the circulating current of the MMC that utilizes the available redundancies of the multilevel waveform in 2N + 1 modulated MMCs in order to regulate the circulating current to its reference. The main advantages of the approach are the elimination of control loops that generate the reference voltages for the c...
Citació
Konstantinou, G., Pou, J., Ceballos, S., Picas, R., Zaragoza, J., Agelidis, V. Control of Circulating Currents in Modular Multilevel Converters Through Redundant Voltage Levels. "IEEE transactions on power electronics", 1 Novembre 2016, vol. 31, núm. 11, p. 7761-7769.
Paraules clau
Circulating current control, DRIVES, OPERATION, SPEED, STRATEGY, SUPPRESSION, modular multilevel converter, multilevel converters, pulse-width modulation (PWM)
Grup de recerca
PERC-UPC - Centre de Recerca d'Electrònica de Potència UPC
TIEG - Terrassa Industrial Electronics Group

Participants

  • Konstantinou, Georgios  (autor)
  • Pou Felix, Josep  (autor)
  • Ceballos Recio, Salvador  (autor)
  • Picas Prat, Ricard  (autor)
  • Zaragoza Bertomeu, Jordi  (autor)
  • Agelidis, Vassilios  (autor)