期刊文献+

Wind Shear Investigation for Site-Specific Wind Turbine Performance Assessment

Wind Shear Investigation for Site-Specific Wind Turbine Performance Assessment
下载PDF
导出
摘要 The wind energy assessment studies are generally performed referring to neutral stability conditions for the atmosphere; this is considered a good hypothesis because neutral conditions characterize the high wind situations. However the increasing size of modem multi megawatt wind turbines allows to produce energy even in low wind regimes and non-neutral conditions can involve significant production period. In such situations the variations of the vertical wind shear can affect the energy production in a sensible way and it could be fundamental to investigate how atmospheric stability and orography can affect the wind profile and the power conversion. In this paper meso-scale numerical data, CFD modeling and remote sensed wind data were used in order to analyze such behavior and to understand how wind shear influences the energy content and the discussion about how to adjust the power curve to the site specific conditions.
出处 《Journal of Energy and Power Engineering》 2010年第12期1-8,共8页 能源与动力工程(美国大卫英文)
关键词 Wind shear atmospheric stability remote sensing SODAR CFD power curve wind resource assessment energy yield. 垂直风切变 绩效评估 风力发电机 大气稳定度 网站 勘测 中性条件 风力涡轮机
  • 相关文献

参考文献17

  • 1A. Venkatram, An examination of the Pasquill-Gifford-Tumer dispersion scheme, Atmospheric, Environment 30 (1996) 1283-1290. 被引量:1
  • 2C. Meissner, A.R. Gravdahl, B. Steensen, Including thermal effects in CFD simulations, EWEC 2009. 被引量:1
  • 3A. Capanni, G. Gualtieri, Sodar application for estimating boundary layer parameters, in: Proc. EUROPTO series: Optics in Atmospheric Propagation and Adaptive Systems III. Florence, Italy, Sept. 23-24, 1999. 被引量:1
  • 4P. Thomas, Stability classification by acoustic remote sensing, Atmospheric Research 20 (1986) 165-172. 被引量:1
  • 5S. Rehman, N.M. A1-Abbadi, Wind shear coefficients and their effect on energy production, Energy Conversion and Management 46 (2005) 2578-2591. 被引量:1
  • 6IEC 61400-12 WIND TURBINES-Part 12-1: Power performance of electricity producing wind turbines, 2006. 被引量:1
  • 7I. Antoniou, R. Wagner, K. Thomsen, U. Paulsen, H.A. Madsen, S.M. Pedersen, H.E. Jargensen, P. Enevoldsen, L Thesbjerg, Influence of wind characteristics on turbine performance, European Wind Energy Conference & Exhibition, Milan, Italy, May 7-10, 2007. 被引量:1
  • 8A. Sathe, W. Bierbooms, Influence of different wind profiles due to varying atmospheric stability on the fatigue life of wind turbines, The Science of Making Torque from Wind-lOP Publishing, Journal of Physics: Conference Series 75 (2007) 012056. 被引量:1
  • 9F. Castellani, G. Franceschini, A new technique to improve expected AEP estimation in very complex terrain, 24th ASME/AIAA Wind Energy Symposium-Conference Proceedings 2005. 被引量:1
  • 10E. Montes, A. Amedo, R. Cordon, R. Zubiaour, Influence of wind shear and seasonality on the power curve and annual energy production of wind turbines, EWEC 2009 Scientific. 被引量:1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部