41313 Wind Turbine Technology and Aerodynamics |
Danish title: Vindkraft og aeroteknologi |
Language: English ECTS-creditpoints: 7,5, External examination.
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Recommended semester: 4th -7th semester |
Scope and form: 2 lecture modules pr. week |
Evaluation: Approval of coursework/reports
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Examination: 13-scale |
Previous course: 77376 |
No credit points with: 77376 |
Aim: To give a general introduction to the aerodynamics and elastic behaviour of a modern wind turbine. Further, the placement of wind turbines with rspect to fatigue, annual power production and noise will be adressed. also the elastic interaction of the blades with the flow around the blades is treated. Further to give a knowledge about types of electric generators and a understanding of the mutual influence connection to the electrical grid will give. |
Contents: Placement: windatlas, atmospheric boundary layer and turbulence, influence of the terrain and annual wind distribution. Aerodynamics: Two-dimensional aerodynamics and three-dimensional effects. Use of strip theory to determine the energy production for a rotor with a given twist and chord distribution. Control of a wind turbine (stall-, pitch-, and variabel speed control). Structure: Aerodynamic and inertial loads. Computation of the fatigue loads. Grid connections or standalone application as wind diesel or pumps. Electrical conditions: Types of generators, connected converters and influence on the electrical grid. |
Contact: Jens Nørkær Sørensen, building 403, (+45) 4525 4314, jns@mek.dtu.dk Thomas Bucka-Christensen, building 325, (+45) 4525 3502, tbc@eltek.dtu.dk |
Department: 041 Department of Mechanical Engineering |
Updated: 06-06-2001 |
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