Results 81 to 90 of about 1,673 (186)

Wake Structures and Performance of Wind Turbine Rotor With Harmonic Surging Motions Under Laminar and Turbulent Inflows

Wind Energy, Volume 27, Issue 12, Page 1499-1525, December 2024.
ABSTRACT This study presents a comprehensive numerical analysis of a full‐scale horizontal‐axis floating offshore wind turbine (FOWT) rotor subjected to harmonic surging motions under both laminar and turbulent inflow conditions. Utilizing high‐fidelity computational fluid dynamics (CFD) simulations, namely, large eddy simulation (LES) with actuator ...
YuanTso Li, Wei Yu, Hamid Sarlak
wiley   +1 more source

Buoyant energy - balancing wind power and other renewable in Europe's oceans [PDF]

, 2015
Buoyant Energy is a new approach to store electrical energy offshore and at a decentralised location, based on the well established technologies of pumped-storage hydro-power.
Aufleger, Markus, Farrugia, Robert N., Klar, Robert, Neisch, Valerie, Off Shore Energy and Storage Symposium 2015 (OSES 2015), Sant, Tonio   +5 more
core  

Experiment and Simulation Effects of Cyclic Pitch Control on Performance of Horizontal Axis Wind Turbine [PDF]

, 2017
Offshore wind is generally stronger and more consistent than wind on land. A large part of the offshore wind resource is however located in deep water, where floating wind turbines can harvest more energy. This paper describes a systematic experiment and
Kamada, Y. (Yasunari), Li, Q. (Qing\u27an), Maeda, T. (Takao), Sang, L. Q. (Le)   +3 more
core   +1 more source

Robust multi‐loop control of a floating wind turbine

Wind Energy, Volume 27, Issue 11, Page 1205-1228, November 2024.
Abstract A principal challenge facing the control of floating offshore wind turbines (FOWTs) is the problem of instability, or “negative damping,” when using blade pitch feedback to control generator speed. This closed‐loop instability can be attributed to non‐minimum phase zeros in the transfer function from blade pitch to generator speed.
David Stockhouse, Manuel Pusch, Rick Damiani, Senu Sirnivas, Lucy Pao   +4 more
wiley   +1 more source

On the functional design of the DTU10 MW wind turbine scale model of LIFES50+ project [PDF]

, 2016
This paper illustrates the mechatronic design of the wind tunnel scale model of the DTU 10MW reference wind turbine, for the LIFES50+ H2020 European project.
Bayati, I., Belloli, M., Bernini, L., Fiore, E., Giberti, H., Zasso, A.   +5 more
core   +1 more source

Optimal operating points for wind turbine control and co‐design

Wind Energy, Volume 27, Issue 11, Page 1286-1301, November 2024.
Abstract A versatile framework is introduced for determining optimal steady‐state operating points for wind turbine control. The framework is based on solving constrained optimization problems at fixed wind speeds and allows for systematically studying required trade‐offs and parameter sensitivities.
Manuel Pusch, David Stockhouse, Nikhar Abbas, Mandar Phadnis, Lucy Pao   +4 more
wiley   +1 more source

A Review of Experiment Methods, Simulation Approaches and Wake Characteristics of Floating Offshore Wind Turbines

Journal of Marine Science and Engineering
With the urgent demand for net-zero emissions, renewable energy is taking the lead and wind power is becoming increasingly important. Among the most promising sources, offshore wind energy located in deep water has gained significant attention.
Xiaoxu Chen, Tengyuan Wang, Chang Cai, Jianshuang Liu, Xiaoxia Gao, Naizhi Guo, Qingan Li   +6 more
doaj   +1 more source

Resilience in Floating Offshore Wind Turbines: A Scoping Review [PDF]

, 2023
Background With climate change a looming global threat, offshore wind energy is a vital resource, and floating offshore wind turbines (FOWT) are essential to capture its full potential.
Lew, Michela
core  

The Impact of LIDAR‐Assisted Pitch Control on Floating Offshore Wind Operational Expenditure

Wind Energy, Volume 27, Issue 11, Page 1450-1461, November 2024.
ABSTRACT Floating offshore wind (FOW) is a renewable energy source that is set to play an essential role in addressing climate change and the need for sustainable development. However, due to the increasing threat of climate emergency, more wind turbines are required to be deployed in deep water locations, further offshore.
Andrew J. Russell, Jade McMorland, Maurizio Collu, Alasdair S. McDonald, Philipp R. Thies, Aidan Keane, Alexander R. Quayle, David McMillan, James Carroll, Andrea Coraddu   +9 more
wiley   +1 more source

Towards the development of offshore wind farms in the Mediterranean Sea: A techno‐economic analysis including green hydrogen production during curtailments

IET Renewable Power Generation, Volume 18, Issue 15, Page 3112-3126, 16 November 2024.
Techno‐economic analysis for floating offshore wind farms in the Mediterranean Sea. The case study was in Sardina (Italy) for a wind farm of 1 GW. Proposal is made for green hydrogen production during curtailments. Abstract Bringing floating offshore wind turbines (FOWTs) to a real industrial maturity and reducing the levelized cost of floating wind ...
Riccardo Travaglini, Francesco Superchi, Francesco Lanni, Giovanni Manzini, Laura Serri, Alessandro Bianchini   +5 more
wiley   +1 more source