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Article
"Commande Vectorielle d’une Génératrice Asynchrone en Fonctionnement Autonome en Tenant en Compte de la Saturation
International conference CEE’20006 (2006)
  • IDJDARENE Kassa
  • REKIOUA Djamila
  • REKIOUA Toufik
  • TOUNZI Abdel Mounaim
Abstract

This paper presents the voltage build up process and terminal voltage control in an isolated wind turbine powered induction generator driven by a variable speed wind turbine using rotor flux oriented vector control. Here three-phase induction generator is excited sing a PWM inverter/rectifier connected to a single capacitor on the DC side. Wind powered isolated induction generators have an input, wind, which is not controllable. Unlike a grid connected induction generator, in an isolated induction generator there should be a control system that keeps the DC bus voltage at a constant value when the speed of the rotor and the load are varied. The paper presents the control system to maintain the DC bus voltage at a constant value by varying the flux in the induction generator when the rotor speed is varied and also, to maintain the DC bus voltage at a constant value and the rotor flux in the induction generator when the load is varied. During voltage build up the variation of magnetizing inductance is taken into consideration.

Keywords
  • wind energy,
  • saturation,
  • induction machine
Publication Date
November, 2006
Citation Information
IDJDARENE Kassa, REKIOUA Djamila, REKIOUA Toufik and TOUNZI Abdel Mounaim. ""Commande Vectorielle d’une Génératrice Asynchrone en Fonctionnement Autonome en Tenant en Compte de la Saturation" International conference CEE’20006 (2006)
Available at: http://works.bepress.com/djamila_rekioua/3/