6.陈滢依 CWP2023_Turbine interaction models and validation_DNV（换pdf格式公开）.pdf

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1、Turbine interaction models of different fidelity and their validations CWP 2023Yingyi Chen Renewable Advisory,Energy System17th Oct 2023DNV 17 OCTOBER 2023Turbine Interaction Models DNV 17 OCTOBER 2023Turbine interaction modelling history198019902000201020203Jensen/Katic(Park)Ainslie(Eddy viscosity)

2、DNV CFD turbine interaction modelWind tunnels+first wind farm validations10%power overpredictions at Horns Rev!(80 turbines)Large wind farm correction modelsDTU FugaBlockage effect!DNV BEET Blockage correction modelconcern about long range wind farm wakes between clusters growsJan 2022 Orsted releas

3、e TurbOParkAnsys CFD Wind-Modellermodel fidelityLESNon-linear RANS EngineeringLinearised RANSCommercial scale wind farms WakeBlasterWind farm design software released:WindFarmerWindProDNV 17 OCTOBER 2023Cost-fidelity relationship for turbine interaction models4Source:DNVDNV 17 OCTOBER 2023WRF-CFD va

4、lidation results DNV 17 OCTOBER 2023Cost-fidelity relationship for turbine interaction models6Source:DNVDNV 17 OCTOBER 2023Engagement with EnBW7Two successful measurement campaigns with EnBW dual-scanning lidar SCADA (met mast data)Combination of Wind farm blockage Cluster wakesCombination of WRF an

5、d CFD modelling Validation of Blockage(WESC 2021,WindEurope 2021)Blockage and cluster wakes(WESC 2023)Results publishedDNV 17 OCTOBER 2023 Focus on directions where the measurements along the lidar lines are only blockage affected Example from direction 210 Wind speed on the plateau of the thrust cu

6、rve Example on the right:%change in wind speed at hub height(for unstable conditions)Wind speed reduction(through blockage)seen upstream of the wind farm Measurements along lines A and BExample 1:BlockageSouth-Westerly wind directions 8Direction 210ABDNV 17 OCTOBER 2023Line West B and West A,All sta