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Title: Power increases using wind direction spatial filtering for wind farm control: Evaluation using FLORIS, modified for dynamic settings

Journal Article · · Journal of Renewable and Sustainable Energy
DOI:https://doi.org/10.1063/5.0039899· OSTI ID:1781613

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.

Research Organization:
National Renewable Energy Laboratory (NREL), Golden, CO (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Wind Energy Technologies Office (EE-4W); USDOE
Grant/Contract Number:
AC36-08GO28308
OSTI ID:
1781613
Alternate ID(s):
OSTI ID: 1778595
Report Number(s):
NREL/JA-5000-79389; MainId:33615; UUID:f39d4753-3100-4a55-8020-995d100c64ae; MainAdminID:21143; TRN: US2210301
Journal Information:
Journal of Renewable and Sustainable Energy, Vol. 13, Issue 2; ISSN 1941-7012
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English

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