On the Sensitivity of Numerical Wind Field Modeling - WindSim

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AEP (MWh/y) Complex terrain – AEP Location: Wind farm: Norway, complex terrain 2 MW turbines with 80 meters hub height, height variation within the wind farm is in the order of 100 meters. 9000 8000 7000 6000 5000 4000 3000 2000 1000 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Turbine Digital terrain model with elevation (m). Annual energy production based on simulations, AEP (MWh/y) The production varies between 8468 and 4356 MWh/y according to the simulations. The difference in energy output between the various turbines is in the order of 100%.
AEP variation within a wind farm Summary: Large variations within a wind farm in both simple and complex terrain. Next: Parameter sensitivities
Page 1 and 2: On the Sensitivity of Numerical Win
Page 3 and 4: WindSim AS 1993 VECTOR AS; CFD cons
Page 5 and 6: AEP variation within a wind farm Si
Page 7 and 8: Simple terrain - Resources Wind res
Page 9: Simple terrain - Optimization Alter
Page 13 and 14: Terrain conversion Conversion from
Page 15 and 16: Linear versus non-linear methods St
Page 17 and 18: Cosine hill - climatology Sector 1
Page 19 and 20: Cosine hill - reference case Terrai
Page 21 and 22: Cosine hill - ID 2000 WECS_40 WECS_
Page 23 and 24: Cosine hill Dowmstream climatology
Page 25 and 26: AEP parameter sensitivities - proce
Page 27 and 28: Hundhammerfjellet - 2D ridge Locati
Page 29 and 30: Climatology transfer The discrete r
Page 31 and 32: Hundhammerfjellet - climatology tra
Page 33 and 34: Weighting of climatology data Summa
Page 35 and 36: Energy content - wind profiles Ener
Page 37 and 38: Power curve correction procedure P
Page 39 and 40: Conclusion Calculation of the AEP i

On the Sensitivity of Numerical Wind Field Modeling - WindSim

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