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New perspectives in offshore wind energy [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2015
The design of offshore wind turbines is one of the most fascinating challenges in renewable energy. Meeting the objective of increasing power production with reduced installation and maintenance costs requires a multi-disciplinary approach, bringing together expertise in different fields of engineering.
Giuseppe, Failla, Felice, Arena
openaire   +3 more sources

Study on the Motion Characteristics of 10 MW Superconducting Floating Offshore Wind Turbine Considering 2nd Order Wave Effect

Energies, 2021
Recently, several countries have made commitments to move to a net-zero emission by the year 2050 in a response to climate change. Among various renewable energy systems to realize the target, wind energy system has been gaining much attention as a ...
Youngjae Yu, Thanh Dam Pham, Hyunkyoung Shin, Kwangtae Ha   +3 more
doaj   +1 more source

Experimental Research on Scour Protection Range and Protection Effect of Large Diameter Monopile Foundation

南方能源建设, 2023
[Introduction] Under the wave-current combinations during the service period of offshore wind turbine, local scour inevitably occurs around pile foundation, which threatens the overall stability and safety of offshore wind turbine. [Method] In this paper,
Dezong ZHOU, Mingjun BI, Haidong ZHANG, Wei ZHANG, Guizhi ZHANG   +4 more
doaj   +1 more source

Development of jacket substructure systems supporting 3MW offshore wind turbine for deep water sites in South Korea

International Journal of Naval Architecture and Ocean Engineering, 2022
This study aims to develop jacket substructures supporting a 3MW Offshore Wind Turbine (OWT) in water depth ranges of 25–40 m. A simplified structural design process is introduced and influences of jacket topological forms and brace systems on their ...
Thanh-Tuan Tran, Daeyong Lee
doaj   +1 more source

The Effect of the Second-Order Wave Loads on Drift Motion of a Semi-Submersible Floating Offshore Wind Turbine

Journal of Marine Science and Engineering, 2020
Floating offshore wind turbines (FOWTs) have been installed in Europe and Japan with relatively modern technology. The installation of floating wind farms in deep water is recommended because the wind speed is stronger and more stable.
Thanh-Dam Pham, Hyunkyoung Shin
doaj   +1 more source

Wind farm array cable layout optimisation for complex offshore sites—A decomposition based heuristic approach

IET Renewable Power Generation, 2023
As the number of turbines in offshore wind farms increases, so does the complexity of cable routing optimisation problems. Optimising the collector network is a crucial task for developers contributing between 15% and 30% of initial investment costs. For
Peter Taylor, Hong Yue, David Campos‐Gaona, Olimpo Anaya‐Lara, Chunjiang Jia   +4 more
doaj   +1 more source

Simulation and calculation of maximum transmission power for offshore wind plants accounting for the Electro-Magnetic transient process

Energy Reports, 2023
The offshore wind power industry is witnessing a shift towards larger scale and longer offshore distances, pushing the transmission capacity and transmission distance of submarine cables to their maximum limits.
Chunhua Li, Han Diao, Yijing Chen, Yabo Zhu, Shaowei Huang, Xiaowei Zeng, Zerong Zeng   +6 more
doaj   +1 more source

Fatigue Testing of Support Structure for Offshore Wind Turbine

南方能源建设, 2020
[Introduction] In view of the fatigue problem of support structure for offshore wind turbine, fatigue performance of transition piece with external stiffening ring was studied.
LI Hengjun, YANG Mindong, LIU Sha, ZHOU Dezong, WANG Dalong   +4 more
doaj   +1 more source

Structural Modeling and Failure Assessment of Spar-Type Substructure for 5 MW Floating Offshore Wind Turbine under Extreme Conditions in the East Sea

Energies, 2021
Not only the driving for offshore wind energy capacity of 12 GW by Korea’s Renewable Energy 2030 plan but also the need for the rejuvenation of existing world-class shipbuilders’ infrastructures is drawing much attention to offshore wind energy in Korea,
Kwangtae Ha, Jun-Bae Kim, Youngjae Yu, Hyoung-Seock Seo   +3 more
doaj   +1 more source

SPOWTT: Improving the safety and productivity of offshore wind technician transit

Wind Energy, 2022
This paper describes the SPOWTT project. The intention of this project was to understand how sailing by crew transfer vessel (CTVs) to offshore wind farms affects the mental and physical wellbeing of individuals on board.
Fiona Earle, Jonathan Huddlestone, Terry Williams, Clym Stock‐Williams, Harald van derMijle‐Meijer, Linda deVries, Hans vanHeemst, Erwin Hoogerwerf, Lenard Koomen, Erik‐Jan deRidder, Jorrit‐Jan Serraris, Gijs Struijk, Andrew Stormonth‐Darling, Jon Cline, Mark Jenkins, Joana Godinho dosSantos, Ian Coates, Andrew Corrie, George Moore   +18 more
doaj   +1 more source