Pseudo-LIDAR data analysis and feed-forward wind turbine control design

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Abstract

To investigate potential improvement in wind turbine control employing LIDAR measurement, pseudo-LIDAR wind speed data is produced with Bladed using a designed sampling strategy, and assessed with preliminary frequency-domain analysis. A model-inverse feed-forward controller is adapted to combine with feedback control so as to enhance pitch control performance at high wind speed. This controller is applied to an industrial-scale 5MW wind turbine model and the control performance is compared with a baseline feedback controller. Simulation study demonstrates that the combined feed-forward/feedback control scheme has improvements in reducing pitch angle variation and reduction of load relevant metrics.
Original languageEnglish
Pages483 – 488
Number of pages6
Publication statusPublished - 7 Jun 2015
Event9th IFAC Symposium on Advanced Control of Chemical Processes - ADCHEM 2015 - Whistler, British Columbia, Canada
Duration: 7 Jun 201510 Jun 2015

Conference

Conference9th IFAC Symposium on Advanced Control of Chemical Processes - ADCHEM 2015
CountryCanada
CityWhistler, British Columbia
Period7/06/1510/06/15

Keywords

  • wind turbine control
  • pitch control
  • wind speed modelling
  • LIDAR
  • feed-forward control

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