Wind turbine
Modal and Probabilistic Analysis of Wind Turbine Blade under Air-Flow
... energy. Wind -turbines extract kinetic energy fro m the wind and convert it into mechanical ...Therefore wind turbine power production depends on the interaction between the blade and the ...
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Maximum Power Search in Wind Turbine Based on Fuzzy Logic Control
... In the past few years, price of the power electronics equipment dropped dramatically which put out the wind turbine configuration with squirrel-cage induction generator and full-scale back-to-back converter ...
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WIND TURBINE SIMULATION FOR TIME-DEPENDENT ANGULAR VELOCITY, TORQUE, AND POWER
... of wind turbines is not required for common applications, such time-varying properties may play an important role during transient operations occurring due to various ...of wind turbine rotations ...
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Subspace identification of wind turbine shaft vibrations measured with a piezoelectric sensor
... The damage detection method proposed in the paper involves the measurement and analysis of dynamic real time parameters of the shaft (during normal operation of the plant), enabling an early detection of damage or ...
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Uncertainty contribution of a wind turbine to the electric field of a DVOR antenna as a function of wind direction and rotor position
... a wind turbine (WT) has the po- tential to distort electromagnetic fields emitted by terrestrial radio navigation ...of wind direction and rotor ...of wind direction and rotor ...
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Dynamic stiffness of the piled foundation of a onshore wind turbine
... FAST allows the user to model the support platform with a mass-spring-dashpot system, being able to represent an onshore foundation, a fixed bottom offshore foundation or a floating offshore configuration. Not ...
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Linear and nonlinear models in wind resource assessment and wind turbine micro-siting in complex terrain
... from wind energy has led to the installation of wind farms in areas of greater orographic complexity, raising doubts on the use of simple, linear, mathematical models of the fluid flow equations, so common in ...
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Development of Velocity Flow Field Measurement Method Around a Vertical Axis Wind Turbine Blade Using Particle Image Velocimetry
... axis wind turbine aerodynamics are highly complex and ...the wind tunnel, surface treatment of the VAWT blades, verification of test settings, and image processing and data ...
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A sensorless control for a variable speed wind turbine operating at partial load
... speed wind turbine (WT) operating at partial load in order to eliminate the direct measurement of the wind ...the Wind Energy Conversion System (WECS), which is based on the optimization of a ...
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Parametric Study on a Horizontal Axis Wind Turbine Proposed for Water Pumping
... scale wind turbine. All wind turbines have some type of aerodynamic and/or electrical loading capability to prevent the wind turbine from going into ...
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Experimental and Numerical study of a Diffuser Augmented Wind Turbine - DAWT
... of wind turbines is one key point for a successful designing and analyzing wind energy ...systems. Wind turbines operation induces phenomena like cross-flow components (when a rotor is not aligned ...
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Airfoil Improvement on Horizontal Axis Wind Turbine Suitable for Local Construction in Underdeveloped Countries
... of wind turbine for commercial applications is the horizontal axis wind turbine, also known as HAWT and referred as “propeller-type” due to the basic principles of an aircraft propeller that ...
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Performance of a prototype micro wind turbine in the manmade wind field from air conditioner of buildings
... micro wind turbine was applied for the real test on an air condition exhaust ...of wind turbine) increases, the generator torque is higher; as a result the power is generated at the modified ...
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Modal analysis of a small vertical axis wind turbine (Type DARRIEUS)
... The project aim was to design a light weight, durable and economic wind turbine using commercially available parts and composite structural materials. Further to the design procedure outlined above there ...
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Trajectory control and modelling for wind turbine maintenance by using a RPAS
... In these three equations, r represents the circumfer- ence’s radius described in the trajectory. The initial height was defined as 60m; however, once the measurements re- lated to Figure 5 were made, the minimum height ...
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Experimental evidence for the effect of small wind turbine proximity and operation on bird and bat activity.
... as wind turbines forms a vital part of strategies to reduce greenhouse gas emissions ...large wind farms generate the majority of wind energy, the small wind turbine (SWT, units ...
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Projeto e desenvolvimento de torre móvel para turbina eólica / Design and development of mobile tower for wind turbine
... Rocha, P.A.C., J.W. Carneiro de Araujo, R.J.P. Lima, M.E. Vieira da Silva, D. Albiero, C.F. de Andrade, and F.O.M. Carneiro. 2018. “The Effects of Blade Pitch Angle on the Performance of Small-Scale Wind ...
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Wind Turbine Micrositing: Comparison of Finite Difference Method and Computational Fluid Dynamics
... optimize wind turbine ...study wind pressure distribution and its effect on wind turbines, comparison between two techniques, ...of wind turbine micrositing is to gain the ...
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Pitch Angle Control of Variable Speed Wind Turbine
... Abstract: The aim of this study is to design a simple controller to maximize the extracted energy of wind turbines. In this study the pitch angle control of variable speed wind turbine is ...
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Aerodynamic study of a small horizontal-axis wind turbine
... The wind energy is deemed as one of the most durable energetic variants of the future because the wind resources are ...small wind turbine will play a vital role in the urban ...from ...
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