Acoustic measurements will be performed at various degrees of wake using several measuring techniques. The results will be compared with aerodynamic measurements to enhance knowledge of wind turbine
In this project, by means of computer simulations, flow conditions of wing tips were investigated for a number of wing designs for wind turbines. Various numeric design methodologies were developed
For the first time ever, this project integrated three design areas in a simulation: electrical design and
optimisation of wind turbines (generator and gearbox), aerodynamic design (material and
This project developed methods and tools for modelling various ruptured wind turine blades and for analysing the residual strength of the blades if they crack. This provides a foundation for assessing
Against the background of the Mariager Fjord project, which assess a possible common district heating transmission system, the challenges of organising, connecting and jointly operating waste
This project involved the first two phases in establishing a knowledge centre for wind turbine components. In the first phase, the knowledge centre was officially established, and it was decided that
The project funds continued Danish participation in the Nordic promotional site, www.nordic-cleantech.net, which offers various services such as the monitoring of international calls for tender
The project aims to provide the necessary basis for deciding to establish a knowledge centre promoting Danish innovation in the field of wind turbine components. The purpose of the tesst centre will
Being a Danish knowledge centre, the centre collects and communicates information about Danish energy publications to the IEA database ETDEWEB (www.etde.org/etdeweb). Moreover, information about ERP
Under the IEA-ETDE (Energy Technology Data Exchange) agreement a common database is produced containing descriptions of journal articles, reports, books, conference papers etc. published in the member
The project endeavoured to calculate electricity generation costs in modern onshore wind turbines. At average operating costs of DKK 0.08/0.10/kWh, production costs per kWh can be calculated at DKK 0
To extend the life of gear oil - not least for use in offshore wind turbiens - the project aims to investigate whether nano-filtration using CJC filters (cellulose fibres) with zeolites eliminates the
De Nationale Geologiske Undersøgelser for Danmark og Grønland
EFP
2008
2011
This project confirmed the significance of the geological potential for long-term storage of CO2 in the deep subsurface under Danish rural areas. There are souitable reservoirs with adequately low
The project analyses technical solution models for optimising the operating economy of Gjøl Private Cogeneration Plant, a full-scale demonstration plant for wood chip gasification. Alternative
The project constituted a phase of the strategic partnership between Risø DTU and the wind turbine industry on developing an aeroelastic design complex. The project worked with the following issues
The project is to host and hold an IEA PVPS ExCo meeting in Denmark in the period of 24 to 26 of October 2007. The meeting will include the following head topics: 1/2 day operating meeting. 2 days
The project funds Denmark’s participation in IEA-IETS, officially endorsed by Denmark in December 2006. Current annex focus is on process integration, biomass gasification, environmentfriendly
This project has carried out a measurement campaign of the wind at Bolund Hill in Roskilde Fjord on the basis of preliminary CFD calculations and the use of advanced lidar remote sensing. The period
The multi-year programme will in 2007 focus on the following subjects, among others: aerodynamic induction modelling, flow interaction between rotor, tower and nacelle, structural coupling in