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
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 continued the activities under the Danish-Canadian project on more cost-efficient second-generation fuel cell systems for the UPS markets and materials handling. In the UPS segment, a 10
Dantherm Power has produced fuel cell systems as emergency power for a large national radio network for emergency preparedness communication. A total of 117 fuel cell systems have been produced on
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
The project funds Danish participation in two tasks under the IEA's Hydrogen Implementing Agreement, which in addition to the EU member states counts Japan, The USA, Canada and Australia. In Denmark
Optimising the production of SOFC cells and stacks opens up possibilities for testing and demonstrating products in three market segments, distributed electricity production, micro CHP and APU
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
In this project, tools were developed which offer the possibility of quickly designing layers of fuel cells for various markets and uses. In addition, two reformers were developed which can convert
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
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
Experience from the CHP units in phase 2 will be put to use in the final phase of mCHP to test an additional 100 units at the premises of the two project host teams in Sønderborg and Lolland
During phase 2 of mCHP, 13 beta type CHP units with LT-PEMFC, HT-PEMFC and SOFC-type fuel cells will be tested in Sønderborg and Lolland, respectively. The project industrial team will design and
The project develops components with a new composition of materials and more cost-effective production processes for PEM fuel cells to boost performance and reduce costs. The results are demonstrated
The project focuses on developing an SOFC stack technology which is efficient under realistic operating conditions in both small and large facilities. For this purpose, a test facility, for instance
Aalborg University and Risø/DTU have developed a model to estimate responses and structural reliability of wind turbines under normal operation. Various Monte Carlo simulation algorithms were tested