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RESEARCH PRODUCT

In search for a canonical design ABL stability class for wind farm turbines

Franck BertagnolioDavid Robert VerelstAbhijit ChouguleSøren OttGunner Chr. Larsen

subject

HistoryEngineeringWind powerbusiness.industryPlanetary boundary layer020209 energyComputation02 engineering and technologyWake01 natural sciencesStability (probability)Bin010305 fluids & plasmasComputer Science ApplicationsEducationDimension (vector space)Control theory0103 physical sciences0202 electrical engineering electronic engineering information engineeringWind turbine designbusiness

description

Production as well as loading of wake exposed wind turbines is known to depend significantly on stability of the Atmospheric Boundary Layer (ABL), which adds a new dimension to design of wind farm turbines. Adding this new aspect in wind turbine design makes the number of design cycle computations to blow up with a factor equal to the number of representative stability bin classes. The research question to be answered in this paper is: Can an ABL stability probability distribution in a meaningful way be collapsed into a representative design stability class as based on a (predefined) confidence level.

https://doi.org/10.1088/1742-6596/753/3/032015