Article
Conventional Space-Vector Modulation Techniques versus the Single-Phase Modulator for Multilevel Converters
Author/s | León Galván, José Ignacio
Vázquez Pérez, Sergio Sánchez Segura, Juan Antonio Portillo Guisado, Ramón Carlos García Franquelo, Leopoldo Carrasco Solís, Juan Manuel Domínguez, E. |
Department | Universidad de Sevilla. Departamento de Ingeniería Electrónica |
Publication Date | 2010 |
Deposit Date | 2019-07-08 |
Abstract | 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 ... 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 its conceptual simplicity and its very low computational cost. In this paper, some of the most conventional multilevel space-vector modulation techniques have been chosen to compare their results with those obtained with single-phase multilevel modulators. The obtained results demonstrate that the single-phase multilevel modulators applied to each phase are equivalent with the chosen wellknown multilevel space-vector modulation techniques. In this way, single-phase multilevel modulators can be applied to a converter with any number of levels and phases avoiding the use of conceptually and mathematically complex space-vector modulation strategies. Analytical calculations and experimental results are shown validating the proposed concepts. |
Citation | León, J.I., Vázquez Pérez, S., Sánchez Segura, J.A., Portillo Guisado, R.C., García Franquelo, L., Carrasco Solís, J.M. y Domínguez, E. (2010). Conventional Space-Vector Modulation Techniques versus the Single-Phase Modulator for Multilevel Converters. IEEE Transactions on Industrial Electronics, 57 (7), 2473-2482. |
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