Articles | Volume 9, issue 6
https://doi.org/10.5194/wes-9-1393-2024
https://doi.org/10.5194/wes-9-1393-2024
Research article
 | 
26 Jun 2024
Research article |  | 26 Jun 2024

Assessing the impact of waves and platform dynamics on floating wind-turbine energy production

Alessandro Fontanella, Giorgio Colpani, Marco De Pascali, Sara Muggiasca, and Marco Belloli

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Cited articles

Abbas, N. J., Zalkind, D. S., Pao, L., and Wright, A.: A reference open-source controller for fixed and floating offshore wind turbines, Wind Energ. Sci., 7, 53–73, https://doi.org/10.5194/wes-7-53-2022, 2022. a, b
Allen, C., Viselli, A., Dagher, H., Goupee, A., Gaertner, E., Abbas, N., Hall, M., and Barter, G.: Definition of the UMaine VolturnUS-S Reference Platform Developed for the IEA Wind 15-Megawatt Offshore Reference Wind Turbine, Technical Report NREL/TP-5000-76773, https://www.nrel.gov/docs/fy20osti/76773.pdf (last access: 31 March 2022), 2020. a
Allen, C., Viselli, A., Dagher, H., Goupee, A., Gaertner, E., Abbas, N., Hall, M., and Barter, G.: UMaine VolturnUS-S Reference Platform, https://github.com/IEAWindTask37/IEA-15-240-RWT/tree/master/OpenFAST (last access: December 2023), 2023. a
Amaral, R., Laugesen, K., Masciola, M., von Terzi, D., Deglaire, P., and Viré, A.: A frequency-time domain method for annual energy production estimation in floating wind turbines, J. Phys. Conf. Ser., 2265, 042025, https://doi.org/10.1088/1742-6596/2265/4/042025, 2022. a, b, c
Arthur, D. and Vassilvitskii, S.: K-Means++: The Advantages of Careful Seeding, in: Proceedings of the Eighteenth Annual ACM-SIAM Symposium on Discrete Algorithms, SODA '07, Society for Industrial and Applied Mathematics, New Orleans, Louisiana, USA, 7–9 January 2007, 1027–1035, https://dl.acm.org/doi/10.5555/1283383.1283494 (last access: 22 June 2024), 2007. a
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Waves can boost a floating wind turbine's power output by moving its rotor against the wind. Studying this, we used four models to explore the impact of waves and platform dynamics on turbines in the Mediterranean. We found that wind turbulence, not waves, primarily affects power fluctuations. In real conditions, floating wind turbines produce less energy compared to fixed-bottom ones, mainly due to platform tilt.
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