Now showing items 1-8 of 8

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      A Model-Based Direct Power Control for Three-Phase Power Converters  [Article]

      Vázquez Pérez, Sergio; Sánchez Segura, Juan Antonio; Carrasco Solís, Juan Manuel; León, José I.; Galván Díez, Eduardo (Institute of Electrical and Electronics Engineers (IEEE), 2008)
      Direct Power Control (DPC) technique has been widely used as control strategy for three-phase power rectifiers due to its simplicity and good performance. The DPC uses the instantaneous active and reactive power to ...
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      Conventional Space-Vector Modulation Techniques versus the Single-Phase Modulator for Multilevel Converters  [Article]

      León, José I.; Vázquez Pérez, Sergio; Sánchez Segura, Juan Antonio; Portillo Guisado, Ramón Carlos; Franquelo, L.G.; Carrasco Solís, Juan Manuel; Domínguez, E. (Institute of Electrical and Electronics Engineers (IEEE), 210)
      Space-vector modulation is a well-suited technique to be applied to multilevel converters and is an important research focus in the last 25 years. Recently, a single-phase multilevel modulator has been introduced showing ...
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      Feed-forward Space Vector Modulation for Single-Phase Multilevel Cascade Converters with any DC voltage ratio  [Article]

      León, José I.; Vázquez Pérez, Sergio; Watson, A. J.; Franquelo, L.G.; Wheeler, P. W.; Carrasco Solís, Juan Manuel (Institute of Electrical and Electronics Engineers (IEEE), 2009)
      Modulation techniques for multilevel converters can create distorted output voltages and currents if the DC link voltages are unbalanced. This situation can be avoided if the instantaneous DC voltage error is not taken ...
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      Multi-dimensional modulation technique for cascaded multilevel converters  [Article]

      León, José I.; Kouro, Samir; Vázquez Pérez, Sergio; Portillo Guisado, Ramón Carlos; García Franquelo, Leopoldo; Carrasco Solís, Juan Manuel; Rodríguez, José (Institute of Electrical and Electronics Engineers (IEEE), 2009)
      Multilevel cascaded H-bridge converters have found industrial application in the medium voltage high power range. In this paper, a generalized modulation technique for this type of converters based on a multi-dimensional ...
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      Recent Advances and Industrial Applications of Multilevel Converters  [Article]

      Kouro, Samir; Malinowski, Mariusz; Gopakumar, K.; Pou, Josep; Franquelo, L.G.; Wu, B.; Rodríguez, José; Pérez, Marcelo; León, José I. (Institute of Electrical and Electronics Engineers (IEEE), 2010)
      Multilevel converters have been under research and development for more than 3 decades, and have found successful industrial application. However, this is still a technology under development, and many new contributions ...
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      The Age of Multilevel Converters Arrives  [Article]

      García Franquelo, Leopoldo; Rodríguez, José; León, José I.; Kouro, Sqamir; Martín Prats, María de los Ángeles; Portillo Guisado, Ramón Carlos (Institute of Electrical and Electronics Engineers (IEEE), 2008)
      This work is devoted to review and analyze the most relevant characteristics of multilevel converters, to motivate possible solutions, and to show that we are in a decisive instant in which energy companies have to bet on ...
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      Three-dimensional space vector modulation in abc coordinates for four-leg voltage source converters  [Article]

      Perales Esteve, Manuel Ángel; Martín Prats, María de los Ángeles; Portillo Guisado, Ramón Carlos; Mora Jiménez, José Luis; León, José I.; García Franquelo, Leopoldo (Institute of Electrical and Electronics Engineers (IEEE), 2003)
      Four-leg inverters have been selected as one of the preferred power converter topologies for applications that require a precise control of neutral current, like active filters. The main advantage of this topology lies in ...
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      Unidimensional modulation technique for cascaded multilevel converters  [Article]

      León, José I.; Vázquez Pérez, Sergio; Kouro, Samir; García Franquelo, Leopoldo; Carrasco Solís, Juan Manuel; Rodríguez, José (Institute of Electrical and Electronics Engineers (IEEE), 2009)
      This paper presents a simple and low computational cost modulation technique for multilevel cascaded H-bridge converters. The technique is based on geometrical considerations considering an unidimensional control region ...