• DocumentCode
    1776786
  • Title

    Real time estimation of DFIG inductances and rotor currents

  • Author

    Djoudi, A. ; Chekireb, H. ; Berkouk, E. ; Bacha, S.

  • Author_Institution
    Centre de Dev. des Energies Renouvelables, Bouzaréah, Algeria
  • fYear
    2014
  • fDate
    24-25 Sept. 2014
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper, we develop a procedure in order to identify online the stator and rotor DFIG inductances. It is worth noticing that only the stator currents and voltages sensors are required. So, the rotor currents are reconstituted via the identified DFIG inductances. As, the identification procedure depends on the stator and rotor flux so, this latter is derived through a proposed sliding mode observer related to stator currents. The feasibility of our method is evaluated by simulation, in the case of stator power control involved with a DFIG rating at 1.5 MW.
  • Keywords
    asynchronous generators; electric sensing devices; inductance; power control; rotors; stators; variable structure systems; DFIG inductances; doubly fed induction generator; rotor currents; rotor flux; sliding mode observer; stator currents; stator power control; voltage sensors; DFIG Parameters; Doubly Fed Induction Generator (DFIG); Online Identification; Rotor Current Estimation; Sliding Mode Observer;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Renewable Power Generation Conference (RPG 2014), 3rd
  • Conference_Location
    Naples
  • Type

    conf

  • DOI
    10.1049/cp.2014.0891
  • Filename
    6993284