Articles | Volume 11, issue 10
https://doi.org/10.5194/wes-11-3887-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-11-3887-2026
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A multi-stage methodology for wind park inter-array cabling: graph preparation, routing, and sizing
Bernardo Castro Valerio
CORRESPONDING AUTHOR
Youwind, Barcelona, Spain
Centre d’Innovació Tecnològica en Convertidors Estàtics i Accionaments, Departament d’Enginyeria Elèctrica, Universitat Politècnica de Catalunya, Barcelona, Spain
Pieter M. O. Gebraad
Youwind, Barcelona, Spain
Marc Cheah-Mane
Centre d’Innovació Tecnològica en Convertidors Estàtics i Accionaments, Departament d’Enginyeria Elèctrica, Universitat Politècnica de Catalunya, Barcelona, Spain
Vinicius A. Lacerda
Centre d’Innovació Tecnològica en Convertidors Estàtics i Accionaments, Departament d’Enginyeria Elèctrica, Universitat Politècnica de Catalunya, Barcelona, Spain
Oriol Gomis-Bellmunt
Centre d’Innovació Tecnològica en Convertidors Estàtics i Accionaments, Departament d’Enginyeria Elèctrica, Universitat Politècnica de Catalunya, Barcelona, Spain
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Matteo Baricchio, Jenna Iori, Pieter M. O. Gebraad, and Jan-Willem van Wingerden
Wind Energ. Sci. Discuss., https://doi.org/10.5194/wes-2026-176, https://doi.org/10.5194/wes-2026-176, 2026
Preprint under review for WES
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Wind farm layout optimization involves several implementation choices, such as flow modeling, data selection, and objective definition. This study quantifies the impact of 18 choices across 9 categories, assessing both performance metrics and layout differences using the novel metric effective layout distance, based solely on turbine positions. The results identify which choices can be simplified and which require careful attention.
Matteo Baricchio, Daan van der Hoek, Tim Dammann, Pieter M. O. Gebraad, Jenna Iori, and Jan-Willem van Wingerden
Wind Energ. Sci., 11, 2817–2843, https://doi.org/10.5194/wes-11-2817-2026, https://doi.org/10.5194/wes-11-2817-2026, 2026
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Wind farm flow control mitigates wake effects within a wind farm by adjusting the turbine settings to improve the overall farm performance. This study quantifies the value of a combined strategy in which each turbine can apply wake steering or the helix wake mixing method. The proposed method is simulated for a large-scale wind farm, for which such a combined strategy provides higher gains in annual energy production compared to the individual techniques.
Mario Useche-Arteaga, Pieter Gebraad, Vinicius Lacerda, Marc Cheah-Mane, and Oriol Gomis-Bellmunt
Wind Energ. Sci., 11, 349–372, https://doi.org/10.5194/wes-11-349-2026, https://doi.org/10.5194/wes-11-349-2026, 2026
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This paper develops a nonlinear optimization framework to operate offshore energy islands with hybrid AC/DC grids, energy storage, and hydrogen production. Using realistic wind forecasts, uncertainty analysis and a detailed model inspired by the Princess Elisabeth Energy Island, the results show how the proposed approach can efficiently coordinate power flows and energy conversion systems, supporting the reliable and flexible integration of offshore wind energy.
Matteo Baricchio, Pieter M. O. Gebraad, and Jan-Willem van Wingerden
Wind Energ. Sci., 9, 2113–2132, https://doi.org/10.5194/wes-9-2113-2024, https://doi.org/10.5194/wes-9-2113-2024, 2024
Short summary
Short summary
Wake steering can be integrated into wind farm layout optimization through a co-design approach. This study estimates the potential of this method for a wide range of realistic conditions, adopting a tailored genetic algorithm and novel geometric yaw relations. A gain in the annual energy yield between 0.3 % and 0.4 % is obtained for a 16-tubrine farm, and a multi-objective implementation is used to limit loss in the case that wake steering is not used during farm operation.
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Short summary
Designing inter-array cable networks is a key challenge in wind farm development. This work proposes a methodology that combines graph-based routing with mixed-integer optimisation to determine cable routes and conductor sizes while accounting for spatial constraints and electrical limits. Two strategies are investigated: an integrated optimisation and a sequential approach. The method is tested on routes from existing offshore and onshore wind farms.
Designing inter-array cable networks is a key challenge in wind farm development. This work...
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