Results 31 to 40 of about 179,492 (284)
The Significance of Wind Turbines Layout Optimization on the Predicted Farm Energy Yield [PDF]
, 2020 Securing energy supply and diversifying the energy sources is one of the main goals of energy strategy for most countries. Due to climate change, wind energy is becoming increasingly important as a method of CO2-free energy generation.
Al Hmidan, Sahil +4 more
core +1 more source
Fish schooling as a basis for vertical axis wind turbine farm design [PDF]
, 2000 Most wind farms consist of horizontal axis wind turbines (HAWTs) due to the high power coefficient (mechanical power output divided by the power of the free-stream air through the turbine cross-sectional area) of an isolated turbine.
Whittlesey, Robert W. +2 more
core +8 more sources
Energies, 2021 Wind turbines can have inertia characteristics similar to synchronous generators through virtual inertia control, which helps to provide the inertia support for the system.
Bo Xu +5 more
doaj +1 more source
Performance prediction of wind turbines utilizing passive smart blades: approaches and evaluation [PDF]
, 2009 The induced deformation, because of the presence of elastic coupling in the structure of passive smart blades, is the key parameter that affects the wind turbine aerodynamic performance, namely rotor mechanical power and blade loading.
Isikveren, Askin, Maheri, Alireza
core +1 more source
Numerical simulation of nautilus equiangular spiral wind turbine and analysis of building turbulence
Journal of Hebei University of Science and Technology, 2020 In order to improve the overall performance of wind turbines and solve the problem that the wind turbine is affected by the building in actual operation, the simulation analysis software Fluent was used to study the aerodynamic performance of the new ...
Zheng LI +3 more
doaj +1 more source
Techno-economic comparison of operational aspects for direct drive and gearbox-driven wind turbines [PDF]
, 2010 The majority of wind turbines currently in operation have the conventional Danish concept design-that is, the three-bladed rotor of such turbines is indirectly coupled with an electrical generator via a gearbox.
Ault, G.W., McMillan, David
core +1 more source
Optimization of constant power control of wind turbines to provide power reserves [PDF]
, 2013 In several countries, the wind power penetration increased tremendously in the last years. As the current wind turbines do not participate in frequency control nor reserve provision, this may compromise the proper functioning of the primary control and ...
De Kooning, Jeroen +4 more
core +1 more source
Applied Sciences, 2019 The construction and gradual installation of turbines on wind farms has been hindered by the high cost of the energy production. An effective way to minimize energy costs is via the optimal design of wind turbines and their layout, but relevant and ...
Longfu Luo +5 more
doaj +1 more source
Theoretical and experimental power from large horizontal-axis wind turbines [PDF]
, 1982 A method for calculating the output power from large horizontal-axis wind turbines is presented. Modifications to the airfoil characteristics and the momentum portion of classical blade element-momentum theory are given that improve correlation with ...
Janetzke, D. C., Viterna, L. A.
core +2 more sources
Investigating the possibility of using different hub height wind turbines in a wind farm
International Journal of Sustainable Energy, 2017 Many researchers have focused on the layout design of a wind farm using the computational methods. Most of previous researches focused on relevant large cell size and using same hub height wind turbines.
Ying Chen +3 more
doaj +1 more source