On-Line Filtering Reactance Identification in Voltage-Source Three-Phase Active-Front-End Rectifiers

Álvaro J. Arriagada, José R. Espinoza, José R. Rodríguez, Luis A. Morán

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

10 Citas (Scopus)

Resumen

PWM voltage-source three-phase active-front-end rectifiers are a well established alternative in adjustable speed drives. They allow near sinusoidal input currents and thus near unity power factor while providing the active power required by the load. Moreover, recently introduced control strategies allow these topologies compensate reactive power while controlling the active power. The performance of the topology depends upon the appropriate operation of the line inductances that are required as ac filters by the topology. Such line inductors are under severe working conditions as PWM type of voltage waveforms are applied across it. This will eventually lead to deviation of the nominal inductance values and hence control strategies will not longer operate as designed. Particularly, the presence of non characteristics harmonics is produced. This paper presents an alternative to on-line identification of the ac inductors values that can be used for diagnosis purposes of the ac filter status and by the control strategy in order to compensate their negative effects.

Idioma originalInglés
Título de la publicación alojadaIECON Proceedings (Industrial Electronics Conference)
Páginas192-197
Número de páginas6
Volumen1
DOI
EstadoPublicada - 2003
EventoThe 29th Annual Conference of the IEEE Industrial Electronics Society - Roanoke, VA, Estados Unidos
Duración: 2 nov 20036 nov 2003

Otros

OtrosThe 29th Annual Conference of the IEEE Industrial Electronics Society
PaísEstados Unidos
CiudadRoanoke, VA
Período2/11/036/11/03

Áreas temáticas de ASJC Scopus

  • Ingeniería de control y sistemas
  • Ingeniería eléctrica y electrónica

Huella Profundice en los temas de investigación de 'On-Line Filtering Reactance Identification in Voltage-Source Three-Phase Active-Front-End Rectifiers'. En conjunto forman una huella única.

  • Citar esto

    Arriagada, Á. J., Espinoza, J. R., Rodríguez, J. R., & Morán, L. A. (2003). On-Line Filtering Reactance Identification in Voltage-Source Three-Phase Active-Front-End Rectifiers. En IECON Proceedings (Industrial Electronics Conference) (Vol. 1, pp. 192-197) https://doi.org/10.1109/IECON.2003.1279978