Results 21 to 30 of about 1,198,291 (160)

Vibration-Resistant Performance Study of a Novel Floating Wind Turbine with Double-Rope Mooring System and Stroke-Limited TMD

Journal of Marine Science and Engineering, 2023
Floating offshore wind turbines (FOWTs) are generally located in the harsh deep-sea environment and are highly susceptible to extreme loads. In order to ensure the normal operation of FOWTs, this article takes the semi-submersible FOWT as an example ...
Zhouquan Feng, Yuheng Huang, Xugang Hua, Jinyuan Dai, Haokun Jing   +4 more
doaj   +1 more source

Mechanical stability analysis of a DFIG floating offshore wind turbine using an oriented-control model

, 2023
This article develops an oriented-control simulation model of a doubly fed inductor generator (DFIG) floating offshore wind turbine (FOWT). The main goal of this model is to allow it to analyze the influence of the wind turbine control on the mechanical ...
Santos Peñas, Matilde, Andrés Felipe Ospina Álvarez, Matilde Santos   +2 more
core   +1 more source

Design and Dynamic Analysis of a Novel Large-Scale Barge-Type Floating Offshore Wind Turbine with Aquaculture Cage

Journal of Marine Science and Engineering, 2022
In this study, a novel large-scale barge-type floating offshore wind turbine with an aquaculture cage (LSBT-FOWT-AC) in a water depth of 100 m is designed through fully coupled analysis using the SESAM tool to support the Technical University of Denmark (
Yuting Zhai, Haisheng Zhao, Xin Li, Wei Shi   +3 more
doaj   +1 more source

Wind turbine rotors in surge motion: new insights into unsteady aerodynamics of floating offshore wind turbines (FOWTs) from experiments and simulations

Wind Energy Science
Abstract. An accurate prediction of the unsteady loads acting on floating offshore wind turbines (FOWTs) under consideration of wave excitation is crucial for a resource-efficient turbine design. Despite a considerable number of simulation studies in this area, it is still not fully understood which unsteady aerodynamic phenomena have a notable ...
Christian W. Schulz, Stefan Netzband, Umut Özinan, Po Wen Cheng, Moustafa Abdel-Maksoud   +4 more
openaire   +5 more sources

Platform motion minimization using model predictive control of a floating offshore wind turbine

Theoretical and Applied Mechanics Letters, 2021
Wind turbines are installed offshore with the assistance of a floating platform to help meet the world’s increasing energy needs. However, the incident wind and extra incident wave disturbances have an impact on the performance and operation of the ...
Kamran Ali Shah, Ye Li, Ryozo Nagamune, Yarong Zhou, Waheed Ur Rehman   +4 more
doaj   +1 more source

Design, Implementation, and Evaluation of an Output Prediction Model of the 10 MW Floating Offshore Wind Turbine for a Digital Twin

Energies, 2022
Predicting the output power of wind generators is essential to improve grid flexibility, which is vulnerable to power supply variability and uncertainty.
Changhyun Kim, Minh-Chau Dinh, Hae-Jin Sung, Kyong-Hwan Kim, Jeong-Ho Choi, Lukas Graber, In-Keun Yu, Minwon Park   +7 more
doaj   +1 more source

Dynamic Analysis of Crane Vessel and Floating Wind Turbine during Temporary Berthing for Offshore On-Site Maintenance Operations

Journal of Marine Science and Engineering
With the increased scale and deployment of floating wind turbines in deep sea environments, jack-up installation vessels are unable to conduct maintenance operations due to limitations in water depth.
Jinkun Shi, Mingfeng Hu, Yifan Zhang, Xiaodong Chen, Sheng Yang, Thiago S. Hallak, Mingsheng Chen   +6 more
doaj   +1 more source

An FMEA-Based Risk Assessment Approach for Wind Turbine Systems: A Comparative Study of Onshore and Offshore [PDF]

, 2014
Failure mode and effects analysis (FMEA) has been extensively used by wind turbine assembly manufacturers for analyzing, evaluating and prioritizing potential/known failure modes.
Shafiee, Mahmood, Dinmohammadi, Fateme, Mahmood Shafiee, Shafiee, M., Fateme Dinmohammadi, Dinmohammadi, F   +5 more
core   +1 more source

Modeling the effects of seasonal weather and site conditions on wind turbine failure modes [PDF]

, 2013
It is important that the impact of the offshore environment on wind turbine reliability is reduced significantly due to the importance of offshore wind deployment to global energy targets.
Wilson, Graeme, McMillan, David
core   +3 more sources

Waves induced wind impact on Floating Offshore Wind Turbines (FOWTs) in Black Sea

2024 Advanced Topics on Measurement and Simulation (ATOMS)
Floating Offshore Wind Turbines (FOWT) are engineering solution for offshore wind exploitation in deep waters. Their design is not revolutionary as such installation has already been used for FPSOs (floating production storage and offloading vessel), it has to be taken into consideration that unlike FPSOs, FOWT are easily influenced by surrounding ...
Gheorghe, LAZAROIU, Gabriela, Larisa MAravela   +1 more
openaire   +1 more source