Optimal tuning for a classical wind turbine controller

Carlo Tibaldi, Morten Hartvig Hansen, Lars Christian Henriksen

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Abstract

Fine tuning of controllers for pitch-torque regulated wind turbines is an opportunity to improve the wind turbine performances and reduce the cost of energy without applying any changes to the design. For this purpose, a method for automatically tune a classical controller based on numerical optimization is developed and tested. To have a better understanding of the problem a parametric analysis of the wind turbine performances due to changes in the controller parameters is first performed. Thereafter results obtained with the automatic tuning show that is possible to identify a finer controller tuning that improves the wind turbine performances. For the case study selected in this work, a 2% cost function reduction is achieved with seven iterations.
Original languageEnglish
Article number012099
Book seriesJournal of Physics: Conference Series (Online)
Volume555
Number of pages11
ISSN1742-6596
DOIs
Publication statusPublished - 2014
EventThe science of Making Torque from Wind 2012: 4th scientific conference - Universität Oldenburg, Oldenburg, Germany
Duration: 9 Oct 201211 Oct 2012
http://www.forwind.de/makingtorque/Home.html

Conference

ConferenceThe science of Making Torque from Wind 2012
LocationUniversität Oldenburg
Country/TerritoryGermany
CityOldenburg
Period09/10/201211/10/2012
Internet address

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Published under licence by IOP Publishing Ltd

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