Verification and Calibration of a Reduced Order Wind Farm Model by Wind Tunnel Experiments
Verification and Calibration of a Reduced Order Wind Farm Model by Wind Tunnel Experiments
复制标题
风洞实验验证和标定降阶风电场模型
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
C. Bottasso
中科院分区：
文献类型：
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作者：
J. Schreiber;E. Nanos;F. Campagnolo;C. Bottasso
本文考虑采用FLORIS方法对风电场内的风流和发电进行建模。为了准备将该模型用于风电场控制，本文考虑了利用实验观测对模型进行标定和验证的问题。模型参数的确定首先基于在边界层风洞中运行的孤立尺度风力机在各种风向失调条件下的测量结果。然后，用三台相互作用的比例风力发电机组的试验结果对风电场模型进行了验证。虽然在估计的绝对功率中观察到一些差异，但该模型似乎能够很好地识别风力涡轮机的不对准角，该角通过偏转尾迹，导致所研究布局的最大功率。
In this paper an adaptation of the FLORIS approach is considered that models the wind flow and power production within a wind farm. In preparation to the use of this model for wind farm control, this paper considers the problem of its calibration and validation with the use of experimental observations. The model parameters are first identified based on measurements performed on an isolated scaled wind turbine operated in a boundary layer wind tunnel in various wind-misalignment conditions. Next, the wind farm model is verified with results of experimental tests conducted on three interacting scaled wind turbines. Although some differences in the estimated absolute power are observed, the model appears to be capable of identifying with good accuracy the wind turbine misalignment angles that, by deflecting the wake, lead to maximum power for the investigated layouts.