Predictive control based selective harmonic elimination with low switching frequency for multilevel converters

Samir Kouro, Bruno La Rocca, Patricio Cortés, Salvador Alepuz, Bin Wu, José Rodríguez

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

59 Citas (Scopus)

Resumen

This paper presents a new low switching frequency modulation technique for multilevel power converters. The proposed algorithm is based on model predictive control and uses the sliding discrete fourier transform to calculate harmonic components in real time in order to eliminate undesired harmonics at the output voltage. In this way the cost function of the predictive control can achieve similar results to traditional selective harmonic elimination, but without the need of off-line calculations and interpolation tables. The algorithm is executed online in real time, improving the dynamic performance of the system. In addition, no predefined switching patterns need to be designed, making the generalization for multilevel converters an easy task even for any modulation index or converters with different number of levels. Simulations results for three and seven level inverters are presented.

Idioma originalInglés
Título de la publicación alojada2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
Páginas3130-3136
Número de páginas7
DOI
EstadoPublicada - 28 dic 2009
Evento2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009 - San Jose, CA, Estados Unidos
Duración: 20 sep 200924 sep 2009

Otros

Otros2009 IEEE Energy Conversion Congress and Exposition, ECCE 2009
País/TerritorioEstados Unidos
CiudadSan Jose, CA
Período20/09/0924/09/09

Áreas temáticas de ASJC Scopus

  • Ingeniería energética y tecnologías de la energía
  • Ingeniería eléctrica y electrónica

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