Results 71 to 80 of about 52,181 (268)
Supersized Wind Turbine Blade Study: R&D Pathways for Supersized Wind Turbine Blades [PDF]
, 2019 Author(s): Smith, Kevin J; Griffin, Dayton | Abstract: Lawrence Berkeley National Laboratory retained DNV GL Energy USA, Inc. (“DNV GL”) to study the key challenges associated with manufacturing and deploying next generation, increasingly larger, land-based wind turbine blades.
Kevin Smith, Dayton Griffin
openaire +3 more sources
DEVELOPMENT OF A 0.5KW HORIZONTAL AXIS WIND TURBINE [PDF]
, 2018 Wind turbine is a machine that is powered by the energy from the wind. It is designed to convert the kinetic energy from the wind into electrical power (electricity). This study focus on the development of 0.5KW horizontal axis wind turbine.
Azeta, Joseph +3 more
core +1 more source
On motion analysis and elastic response of floating offshore wind turbines [PDF]
, 2020 Wind energy industry is expanded to offshore and deep water sites, primarily due to the stronger and more consistent wind fields. Floating offshore wind turbine (FOWT) concepts involve new engineering and scientific challenges.
Hayatdavoodi, Masoud, Lamei, Azin
core +2 more sources
Wind Resource Evaluation With Atmospheric Stability Across Different Surface Types
Energy Science &Engineering, EarlyView.Wind resource evaluation with atmospheric stability across different surface types. ABSTRACT This study investigates the influence of atmospheric stability on wind resource assessment across various surface conditions, focusing on wind shear and prevailing wind direction as key analytical parameters.
Zejia Hua, Wei Tao, Guanjun Wang
wiley +1 more source
Artificial Time Histories of Wind ActionsFor Structural Analysis of Wind Turbines [PDF]
, 2013 A computational method for generating artificial time histories of wind loads on wind turbine towers is presented, based on wind turbine aerodynamics and a wind field model. First, the forces acting on the blades parallel and perpendicular to the rotor’
Gantes, Charis J. +3 more
core
Simulation of wind turbine wake interaction using the vorticity transport model [PDF]
, 2010 The aerodynamic interactions that can occur within a wind farm can result in the constituent turbines generating a lower power output than would be possible if each of the turbines were operated in isolation.
Ahlin +15 more
core +1 more source
Energy Science &Engineering, EarlyView.Integration of a steam cycle with an existing gas turbine increased efficiency from 32% to 51%, reducing fuel consumption by 21.4% and CO2 emissions by 18.6%. The modification generated USD 13.9 million annual savings and lowered the Levelized Cost of Energy to 38.7 USD/MWh, with a 3‐year payback.
Vahid Pirouzfar +2 more
wiley +1 more source
Fractal and FractionalWind energy is a clean, sustainable, and renewable source. It is receiving a large amount of attention from governments and energy companies worldwide as it plays a significant role as an alternative source of energy in reducing carbon emissions. However,
Salim Lahmiri
doaj +1 more source
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
Energy Science &Engineering, EarlyView.This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Design, fabrication, and test of a steel spar wind turbine blade [PDF]
, 1979 The design and fabrication of wind turbine blades based on 60 foot steel spars are discussed. Performance and blade load information is given and compared to analytical prediction.
Sirocky, P. J., Jr. +2 more
core +1 more source