Direct torque control with imposed switching frequency in an 11-level cascaded inverter

José Rodríguez, Jorge Pontt, Samir Kouro, Pablo Correa

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

68 Citas (Scopus)

Resumen

This paper presents the application of direct torque control in an induction motor, using a multilevel cascaded inverter with separated dc sources. The control strategy operates with imposed switching frequency, improving torque behavior. The paper studies the theoretical concepts related to this method, like vector selection, state variables estimation, and commutation time calculation. In addition, this paper presents results for a three- and 11-level inverter-fed drive, from which it can be appreciated that the increase of levels of the load voltage reduces the torque ripple.

Idioma originalInglés
Páginas (desde-hasta)827-833
Número de páginas7
PublicaciónIEEE Transactions on Industrial Electronics
Volumen51
N.º4
DOI
EstadoPublicada - ago 2004

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Ingeniería eléctrica y electrónica

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