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Power increases using wind direction spatial filtering for wind farm control: Evaluation using FLORIS, modified for dynamic settings
Journal of Renewable and Sustainable Energy ( IF 1.9 ) Pub Date : 2021-04-20 , DOI: 10.1063/5.0039899
M. Sinner 1, 2 , E. Simley 1 , J. King 1 , P. Fleming 1 , L. Y. Pao 1, 2
Affiliation  

As wind energy plays a growing role in the energy sector, new methods for controlling wind turbines and wind farms to maximize performance are garnering industry interest. A developing body of research treats the entire wind farm as a control system, with individual turbines acting as agents in a network, allowing farm-level objectives to be considered. Two promising developments in this research are wake steering control, which seeks to increase the power generated at a wind farm by directing the wakes of upstream turbines away from downstream ones, and communication-based spatial filtering, which seeks to improve the quality of information used by turbine- and farm-level controllers by combining measurements of the wind field collected at the individual turbines. The latter method has been shown to improve the estimates of wind direction at the turbines; however, the resulting potential for increased power capture warrants further investigation. With this paper, we begin to address this gap by combining wake steering with wind direction spatial filtering. To do so, we present a preliminary method for assessing the power capture of dynamic controllers using wind farm codes designed for time-averaged simulation. This allows us to generate results much more rapidly than would be possible using high-fidelity wind farm simulators and may be useful in many wind farm control design applications.

中文翻译:

使用风向空间滤波进行风电场控制来增加功率:使用FLORIS进行评估,并针对动态设置进行了修改

随着风能在能源领域中的地位日益提高,用于控制风力涡轮机和风电场以最大化性能的新方法引起了业界的关注。一个发展中的研究机构将整个风电场视为一个控制系统,而各个涡轮机充当网络中的代理,从而可以考虑风电场一级的目标。这项研究的两个有希望的发展是尾流转向控制,它通过引导上游涡轮机的尾流远离下游涡轮机,以增加风电场产生的功率;以及基于通信的空间滤波,其目的是提高所用信息的质量。由涡轮机级和农场级控制器通过组合在各个涡轮机处收集到的风场的测量值来实现。事实证明,后一种方法可以改善涡轮机的风向估计。但是,由此产生的增加功率捕获的潜力值得进一步研究。在本文中,我们开始通过将尾流转向与风向空间滤波相结合来解决这一差距。为此,我们提出了一种初步的方法,该方法使用专为时间平均仿真设计的风电场代码评估动态控制器的功率捕获。这使我们能够比使用高保真风电场模拟器更快地生成结果,并且在许多风电场控制设计应用中可能很有用。为此,我们提出了一种初步的方法,该方法使用专为时间平均仿真设计的风电场代码评估动态控制器的功率捕获。这使我们能够比使用高保真风电场模拟器更快地生成结果,并且在许多风电场控制设计应用中可能很有用。为此,我们提出了一种初步的方法,该方法使用专为时间平均仿真设计的风电场代码评估动态控制器的功率捕获。这使我们能够比使用高保真风电场模拟器更快地生成结果,并且在许多风电场控制设计应用中可能很有用。
更新日期:2021-05-03
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