Sökning: "farm to farm wakes"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden farm to farm wakes.

1. 1. Wake velocity deficit calculation and wind turbine separation in the forested area using RANS

   Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Semion Zubov; [2022]
   Nyckelord :RANS; wakes; forest;

   Sammanfattning : Wake has a high impact on wind turbine performance and durability. Its impact, without a doubt, should be considered in wind resource assessment. However, wakes in the forest is a niche that is only examined by a couple of countries which area has a significant per cent land covered in forests. LÄS MER

3. 2. The Wake Effect and Wind Farm Clustering

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Igor Ciric; [2021]
   Nyckelord :wake effect impact; wake mitigation measures; farm to farm wakes; Southern Middle Bank; wind farm clustering; Technology and Engineering;

   Sammanfattning : The wind energy industry is growing rapidly and as offshore wind expands in the Baltic sea, more and more clusters will be observed. The purpose of this work is to better understand the impact that wakes have on the electricity production for wind farm clusters in the Southern Middle Bank region. LÄS MER

4. 3. WAKE INDUCED POWER DEFICIT ANALYSIS ON WIND TURBINES IN FORESTED MODERATELY COMPLEX TERRAIN USING SCADA DATA

   Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Esma Öztürk; [2018]
   Nyckelord :turbine wakes; wake interaction; wake losses; power deficit; SCADA data;

   Sammanfattning : Over the last few decades, wind power has shown a continuous and significant developmentin the energy market globally. Having reached a certain level in both technologyand in dimensions, the role of optimizing wind turbines as well as wind farms hasbecome an additional aspect to future development and research. LÄS MER

5. 4. Quantifying the Shadow Effect between Offshore Wind Farms with Idealized Mesoscale Models and Observed Wind Data

   Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :David Werner; [2016]
   Nyckelord :Shadow effect; offshore wakes; atmospheric stability; analog ensemble; wake forecasting; idealized mesoscale modeling; Weather Research Forecast WRF model; downscaling; North Sea; Princes Amalia; Egmond aan Zee;

   Sammanfattning : Two post processing methods for quantifying the shadow effect of the offshore wind farm Princes Amalia (PA) onto Egmond aan Zee (OWEZ) wind farm are analyzed and benchmarked. The first method is the author’s proposed shadow effect determination method (SEDM), which quantifies an offshore wind farm’s shadow effect based on mesoscale WRF (Weather Research Forecast) idealized modeling and the observed frequency of the analyzed site’s wind conditions. LÄS MER

7. 5. Defining the Wake Decay Constant as a Function of Turbulence Intensity to Model Wake Losses in Onshore Wind Farms

   Magister-uppsats, Uppsala universitet/Institutionen för geovetenskaper

   Författare :Jochanan Kollwitz; [2016]
   Nyckelord :N.O. Jensen model; wake losses; onshore; wind farms; forested terrain; wake decay constant; turbulence intensity; windPRO;

   Sammanfattning : Modelling the wake effect generated by wind turbines is an essential part for calcu- lating a wind farm’s expected energy production. Operating wind turbines disturb the flow of the wind, which results in decreased production of downwind turbines. The N. O. LÄS MER