Probabilistic design of wind turbines

Institut for Byggeri og Anlæg
Design and planning of wind turbines involves considerable uncertainties related to estimating the energy production and to assessment of loads and load carrying capacities.
Project description

By targeting basic probabilistic methods for the special conditions applying to wind turbines, and by rationally using uncertainties from experiments assessing the material and component strength in a probabilistic design, attempts will be made to optimise the wind turbine design to ensure lower electricity production prices.

Results

This project is focused on developing methods for probabillistic design of wind turbines, including modeling of uncertainties, techniques for estimating the reliability and methods for rational planning of operation and maintenance. The research has been concentrated in the following three main areas: - Extreme loads during normal operation; - Reliability of structural wind turbine components/blades; - Reliability-based design of offshore wind turbiens and wind farms. (Energy 11)

Key figures

Period:
2007 - 2009
Funding year:
2005
Own financial contribution:
1.01 mio. DKK
Grant:
2.00 mio. DKK
Funding rate:
67 %
Project budget:
3.01 mio. DKK

Category

Oprindelig title
Pålidelighedsbaseret design af vindmøller
Programme
Innovationsfonden
Technology
Wind
Case no.
ENMI 2104-05-0075

Participants

Aalborg Universitet (Fredrik Bajers Vej) (Main Responsible)
Partners and economy
Partner Subsidy Auto financing
Danmarks Tekniske Universitet (DTU)

Contact

Kontakperson
Dalsgaard Sørensen, John (prof.)
Comtact information
Aalborg Universitet (AAU). Institut for Byggeri og Anlæg
Sohnholmsgårdsvej 57
DK-9000 Aalborg, Denmark
www.civil.aau.dk
Dalsgaard Sørensen, John (prof.), 99408581, jds@civil.aau.dk
Øvr. Partnere: Danmarks Tekniske Universitet. Risø Nationallaboratoriet for Bæredygtig Energi (Risø DTU)
Contact email
jds@civil.aau.dk

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