Nacelle power curve measurement with spinner anemometer and uncertainty evaluation [PDF]
The objective of this investigation was to verify the feasibility of using the spinner anemometer calibration and nacelle transfer function determined on one reference wind turbine, in order to assess the power performance of a second identical ...
G. Demurtas +2 more
doaj +1 more source
North Sea region energy system towards 2050: integrated offshore grid and sector coupling drive offshore wind power installations [PDF]
This paper analyses several energy system scenarios towards 2050 for the North Sea region. With a focus on offshore wind power, the impacts of meshed offshore grid and sector coupling are studied. First, a project-based scenario, where each offshore wind
M. Koivisto +5 more
doaj +1 more source
State of the Art in the Optimisation of Wind Turbine Performance Using CFD [PDF]
Wind energy has received increasing attention in recent years due to its sustainability and geographically wide availability. The efficiency of wind energy utilisation highly depends on the performance of wind turbines, which convert the kinetic energy ...
Haghnegahdar, Mohammad Amin +5 more
core +1 more source
Go with the flow: Recurrent networks for wind time series multi-step forecasting [PDF]
One of the ways of reducing the effects of Climate Change is to rely on renewable energy sources. Their intermittent nature makes necessary to obtain a mid-long term accurate forecasting.
Béjar Alonso, Javier +2 more
core +1 more source
The most similar predictor – on selecting measurement locations for wind resource assessment [PDF]
We present the “most similar” method for selecting optimal measurement positions for wind resource assessment. Wind resource assessment is generally done by extrapolating a measured and long-term corrected wind climate at one location to a prediction
A. Bechmann +3 more
doaj +1 more source
Stochastic Modeling of Lift and Drag Dynamics to Obtain Aerodynamic Forces with Local Dynamics on Rotor Blade under Unsteady Wind Inflow [PDF]
This contribution provides the development of a stochastic lift and drag model for an airfoil FX 79-W-151A under unsteady wind inflow based on wind tunnel measurements.
Muhammad Ramzan Luhur +2 more
doaj
The technical aspects of a multi-Doppler LiDAR instrument, the long-range WindScanner system, are presented accompanied by an overview of the results from several field campaigns.
Nikola Vasiljević +5 more
doaj +1 more source
Bidding wind energy under uncertainty [PDF]
The integration of wind energy into electricity markets implies that the wind energy must commit their production for a given time period. This requires the use of short term wind power prediction tools to prepare the bids for the spot market.
Angarita Márquez, Jorge Luis +1 more
core +3 more sources
Applications of satellite winds for the offshore wind farm site Anholt [PDF]
Rapid growth in the offshore wind energy sector means more offshore wind farms are placed closer to each other and in the lee of large land masses. Synthetic aperture radar (SAR) offers maps of the wind speed offshore with high resolution over large ...
T. Ahsbahs +4 more
doaj +1 more source
Curved tip extensions are among the rotor innovation concepts that can contribute to the higher performance and lower cost of horizontal axis wind turbines.
Sergio González Horcas +4 more
doaj +1 more source

