Wind parks equivalent models using system identification techniques based on nonlinear model structures

  • Authors:

  • F. D. Kanellos;G. J. Tsekouras;N. E. Mastorakis

  • Affiliations:

  • School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece;School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece and Department of Computer Science, Hellenic Naval Academy, Piraeus, Greece;Department of Computer Science, Hellenic Naval Academy, Piraeus, Greece

  • Venue:
  • WSEAS Transactions on Circuits and Systems
  • Year:
  • 2009

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Abstract

In this paper models of Wind Parks (WPs) appropriate for simulation purposes of large power systems with high wind power penetration are developed. The proposed models of the WPs are developed using system identification theory with NARX model structures. Data obtained from the simulation of detailed WP models are used for system identification. The obtained models are general and they can be applied to different configurations of WPs as only system's input/output data are used and not any internal states of the model. Simulation results confirm the accuracy and the advantages of the proposed wind parks equivalent models.