Constant output power control of variable trailing-edge flap wind power system based on feedback linearization

  • Zhen Zhang*
  • , Yukun Liang
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The variable trailing-edge flap concept is introduced in the blades of the wind power system with trailing-edge flaps. When wind speed exceeds the rated value, the wind turbine could adjust trailing-edge flaps to control rotational speed at the rated value, which realizes the control of constant output power. At first the article presents the nonlinear model of wind turbine system with variable trailing-edge flaps. The nonlinear model of wind power system with trailing-edge flaps is global exactly linearized by differential geometry feedback linearization. In the new linearized model, the feedback controller is designed through pole configuration. The simulation results show that the control strategy is capable of constant output power of wind power system effectively with desirable performances and robustness.

Original languageEnglish
Title of host publicationProceedings of the 33rd Chinese Control Conference, CCC 2014
EditorsShengyuan Xu, Qianchuan Zhao
PublisherIEEE Computer Society
Pages3805-3810
Number of pages6
ISBN (Electronic)9789881563842
DOIs
StatePublished - 11 Sep 2014
EventProceedings of the 33rd Chinese Control Conference, CCC 2014 - Nanjing, China
Duration: 28 Jul 201430 Jul 2014

Publication series

NameProceedings of the 33rd Chinese Control Conference, CCC 2014
ISSN (Print)1934-1768
ISSN (Electronic)2161-2927

Conference

ConferenceProceedings of the 33rd Chinese Control Conference, CCC 2014
Country/TerritoryChina
CityNanjing
Period28/07/1430/07/14

Keywords

  • Constant Output Power Control
  • Feedback Linearization
  • Variable Trailing-edge Flaps
  • Wind Power System

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