Articles | Volume 8, issue 2
https://doi.org/10.5194/wes-8-277-2023
https://doi.org/10.5194/wes-8-277-2023
Research article
 | 
01 Mar 2023
Research article |  | 01 Mar 2023

Platform yaw drift in upwind floating wind turbines with single-point-mooring system and its mitigation by individual pitch control

Iñaki Sandua-Fernández, Felipe Vittori, Raquel Martín-San-Román, Irene Eguinoa, and José Azcona-Armendáriz

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Cited articles

Bossanyi, E. A.: Individual Blade Pitch Control for Load Reduction, Wind Energy, 6, 119–128, https://doi.org/10.1002/we.76, 2003. a, b
Chakrabarti, S. K.: Handbook of Offshore Engineering, 1st Edn., Elsevier, ISBN 978-0-08-044381-2, 2005. a
Dumitrescu, H. and Cardos, V.: Wind turbine aerodynamic performance by lifting line method, International Journal of Rotating Machinery, 4, 141–149, https://doi.org/10.1155/S1023621X98000128, 1998. a
Gupta, S. and Leishman, J.: Comparison of momentum and vortex methods for the aerodynamic analysis of wind turbines, in: 43rd AIAA Aerospace Sciences Meeting and Exhibit, 10–13 January 2005, Reno, Nevada, https://doi.org/10.2514/6.2005-594, 2005. a
Hansen, A. C.: Yaw Dynamics of Horizontal Axis Wind Turbines, Tech. rep., NREL, https://doi.org/10.2172/10144778, 1992. a, b, c
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This work analyses in detail the causes of the yaw drift in floating offshore wind turbines with a single-point-mooring system induced by an upwind wind turbine. The ability of an individual pitch control strategy based on yaw misalignment is demonstrated through simulations using the NREL 5 MW wind turbine mounted on a single-point-mooring version of the DeepCwind OC4 floating platform. This effect is considered to be relevant for all single-point-moored concepts.
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