Results 11 to 20 of about 107,579 (316)

Contracting for Wind Generation [PDF]

open access: yesEconomics of Energy & Environmental Policy, 2012
The UK Government proposes offering long-term Feed-in-Tariffs (FiTs) to low-carbon generation to reduce risk and encourage new entrants. Their preference is for a Contract-for-Difference (CfD) or a premium FiT (pFiT) for all generation regardless of type. I argue that neither is suitable for on-shore wind, where a fixed FiT appears less risky.
openaire   +5 more sources

Applicability of Light-Curable Anti-Corrosion Coatings for Offshore Wind Power Equipment [PDF]

open access: yesCailiao Baohu, 2023
The issue of corrosion failure in offshore wind turbine steel pipe piles has become increasingly evident, posing a significant threat to the safe operation of offshore wind energy systems.
LU Junyong, MIAO Shunchao, HE Ziyang, YANG Jiaran, ZHAO Lin, HE Jianchao, DONG Baojun, WU Junwei, LENG Xuesong
doaj   +1 more source

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

open access: yesJournal 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

Reduction of Stress Concentration Factor (SCF) on the Bolted Joint Connection for a Large Wind Turbine Rotor Blade through Various Design Modifications

open access: yesApplied Sciences, 2020
The importance of a reliable blade root connection has grown due to the higher-gravity-induced edgewise loads on the blade root that resulted from the recent increased size and weight of a wind turbine rotor blade.
Kwangtae Ha
doaj   +1 more source

Synergistic improved electrical resistivity-temperature characteristics and DC breakdown strength in insulating XLPE composites by incorporating positive temperature coefficient particles

open access: yesPolymer Testing, 2023
Weakening the electrical resistivity-temperature dependence of cross-linked polyethene (XLPE) is an effective way to enhance the electric field uniformity of high-voltage direct current (HVDC) cables.
Guimin Jiang   +6 more
doaj   +1 more source

On the Wind Generation of Water Waves [PDF]

open access: yesArchive for Rational Mechanics and Analysis, 2016
In this work, we consider the mathematical theory of wind generated water waves. This entails determining the stability properties of the family of laminar flow solutions to the two-phase interface Euler equation. We present a rigorous derivation of the linearized evolution equations about an arbitrary steady solution, and, using this, we give a ...
Bühler, Oliver   +3 more
openaire   +3 more sources

Failure warning of gearbox for wind turbine based on 3σ-median criterion and NSET

open access: yesEnergy Reports, 2021
Wind turbine has been working in the harsh environment for a long time, which leads to frequent failures. It is of great practical significance to use reasonable and efficient methods to early-warning wind turbine components. In the actual operation, due
Shaoke Wang   +3 more
doaj   +1 more source

Radiative Transfer and Generalized Wind

open access: yesEntropy, 2020
Dissimilar flows can be compared by exploiting the fact that all flux densities divided by their conjugate volume densities form velocity fields, which have been described as generalized winds. These winds are an extension of the classical notion of wind in fluids which puts these distinct processes on a common footing, leading to thermodynamical ...
Christopher Essex, Indrani Das
openaire   +3 more sources

Rotor angle stability with high penetrations of wind generation [PDF]

open access: yes, 2012
This paper explores the relationship between wind generation, particularly the control of reactive power from variable speed wind turbine generators, and the rotor angle stability of the conventional synchronous generators in the system.
O\u27Malley, Mark   +6 more
core   +1 more source

Combining hydro-generation and wind energy biddings and operation on electricity spot markets [PDF]

open access: yes, 2006
Wind generation is growing rapidly in all the world, especially in Europe. The power produced by this kind of generation is difficult to predict and the predictions are not very accurate. In most systems these imbalances are costly.
Julio Garcia Usaola   +3 more
core   +1 more source

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