Auteur Leon, José I.
Documents disponibles écrits par cet auteur (6)
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Vazquez, Sergio, Auteur ; Leon, José I., Auteur ; Carrasco, Juan Manuel, Auteur |Multilevel cascaded H-bridge (CHB) converters have been presented as a good solution for high-power applications. In this way, several control and modulation techniques have been proposed for this power converter topology. In this paper, the ste[...]
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Leon, José I., Auteur ; Vazquez, Sergio, Auteur ; Sanchez, Juan A., Auteur |Space-vector modulation (SVM) 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 its conceptual si[...]
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Portillo, Ramon C., Auteur ; Prats, Martin MaAngeles, Auteur ; Leon, José I. |Three-level converters are becoming a realistic alternative to the conventional converters in high-power wind-energy applications. In this paper, a complete analytical strategy to model a back-to-back three-level converter is described. This too[...]
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Leon, José I., Auteur ; Lopez, Oscar, Auteur ; Franquelo, Leopoldo Garcia, Auteur |Multiphase converters have been applied to an increasing number of industrial applications in recent years. On the other hand, multilevel converters have become a mature technology mainly in medium- and high-power applications. One of the proble[...]
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Napoles, Javier, Auteur ; Leon, José I., Auteur ; Portillo, Ramon, Auteur |In high-power applications, the maximum switching frequency is limited due to thermal losses. This leads to highly distorted output waveforms. In such applications, it is necessary to filter the output waveforms using bulky passive filtering sys[...]
Article : texte imprimé
Leon, José I., Auteur ; Vazquez, Sergio, Auteur ; Kouro, Samir, Auteur |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 a unidimensional control region to determine the switching[...]
