Results 1 to 10 of about 3,391 (206)

Evaluation of Turbulence on the Dynamics of Monopile Offshore Wind Turbine under the Wave and Wind Excitations [PDF]

open access: yesJournal of Applied and Computational Mechanics, 2019
In recent years, the use of offshore wind turbines has been considered on the agenda of the countries which have a significant maritime boundary due to more speed and stability of wind at sea.
Reza Dezvareh
doaj   +1 more source

Research on the Standby Diesel Generator Set Scheme of Offshore Wind Farm in the State of Island Operation Mode

open access: yes南方能源建设, 2019
[Introduction] In order to ensure the safe and reliable operation of offshore wind farm, this paper analyzes the configuration scheme and operation mode of standby diesel generator set under the condition of isolated networks of offshore wind farm ...
ZHENG Ming   +4 more
doaj   +1 more source

Study on Dynamic Response of Offshore Wind Turbine Structure Under Typhoon

open access: yesPolish Maritime Research, 2022
Floating offshore wind turbines are easily affected by typhoons in the deep sea, which may cause serious damage to their structure. Therefore, it is necessary to study further the dynamic response of wind turbine structures under typhoons.
Li Junlai   +8 more
doaj   +1 more source

The X-Rotor Offshore Wind Turbine Concept [PDF]

open access: yesJournal of Physics: Conference Series, 2019
Abstract The following paper provides an overview of a novel wind turbine concept known as the X-Rotor Offshore Wind Turbine. The X-Rotor is a new wind turbine concept that aims to reduce the cost of energy from offshore wind. Cost reductions are achieved through reduced capital costs and reduced maintenance costs.
Leithead, William   +3 more
openaire   +3 more sources

Quantifying the hurricane risk to offshore wind turbines [PDF]

open access: yesProceedings of the National Academy of Sciences, 2012
The U.S. Department of Energy has estimated that if the United States is to generate 20% of its electricity from wind, over 50 GW will be required from shallow offshore turbines. Hurricanes are a potential risk to these turbines. Turbine tower buckling has been observed in typhoons, but no offshore wind turbines have yet been built in the United States.
Stephen, Rose   +4 more
openaire   +2 more sources

Identifying the spatio-temporal distribution characteristics of offshore wind turbines in China from Sentinel-1 imagery using deep learning

open access: yesGIScience & Remote Sensing
Offshore wind power is a crucial clean energy source for coastal countries and advances blue economies. Accurate spatial mapping of offshore wind turbines supports energy assessment and the sustainable development of marine resources. Offshore wind power
Qiannan Ding   +4 more
doaj   +1 more source

Key Issues on the Design of an Offshore Wind Farm Layout and Its Equivalent Model

open access: yesApplied Sciences, 2019
Offshore wind farms will have larger capacities in the future than they do today. Thus, the costs that are associated with the installation of wind turbines and the connection of power grids will be much higher, thus the location of wind turbines and the
Yuan-Kang Wu, Wen-Chin Wu, Jyun-Jie Zeng
doaj   +1 more source

Reliability and O&M key performance indicators of onshore and offshore wind turbines based on field-data analysis [PDF]

open access: yesWind Energy Science
Based on maintenance data from over 1000 onshore and offshore wind turbines covering more than 4200 operating years, this study presents an analysis of failure rates, repair times, and maintenance resource requirements, focusing on subsystem-level ...
J. Walgern   +14 more
doaj   +1 more source

Study on structural dynamic response of offshore wind turbine under floating ice load

open access: yesScientific Reports
The structural dynamic characteristics of offshore wind turbines are directly related to the operational safety and equipment reliability of these turbines in service.
Xin Guan   +5 more
doaj   +1 more source

Resonance characteristics of offshore wind turbine structures founded on partially embedded pile groups

open access: yesYantu gongcheng xuebao, 2019
Resonance occurs when the first natural frequency of wind turbines coincides with frequencies of the rotor rotation and blade passing, which may cause damage to wind turbines in serious conditions.
WANG Yue 1, 2, ZHANG Chen-rong 1,2
doaj   +1 more source

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