Artículo
Multi-dimensional modulation technique for cascaded multilevel converters
Autor/es | León Galván, José Ignacio
Kouro, Samir Vázquez Pérez, Sergio Portillo Guisado, Ramón Carlos García Franquelo, Leopoldo Carrasco Solís, Juan Manuel Rodríguez, José |
Departamento | Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Fecha de publicación | 2009 |
Fecha de depósito | 2019-04-23 |
Publicado en |
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Resumen | 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 ... 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 control region is presented. Using the multi-dimensional control region, it is shown that all previous modulation techniques are particularized versions of the proposed method. Several possible solutions to develop a specific implementation of the modulation method are addressed in order to show the potential possibilities and the flexibility of the proposed technique. In addition, a feed-forward version of this technique is also introduced to determine the switching sequence and the switching times avoiding low harmonic distortion with unbalanced dc voltages. Experimental results are shown in order to validate the proposed concepts. |
Identificador del proyecto | TEC2007-61879 |
Cita | León, J.I., Kouro, S., Vázquez Pérez, S., Portillo Guisado, R.C., García Franquelo, L., Carrasco Solís, J.M. y Rodríguez, J. (2009). Multi-dimensional modulation technique for cascaded multilevel converters. IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 58 (2), 412-420. |
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