The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 02, 2021
Filed:
Feb. 19, 2019
Senvion Gmbh, Hamburg, DE;
Niko Mittelmeier, Hamburg, DE;
Senvion GmbH, Hamburg, DE;
Abstract
A method for determining a correction function for a wind turbine, a method and system for determining an alignment correction function for a nacelle of a wind turbine, and a method for operating a wind turbine are provided. Measurement values of the power measure of the wind turbine and of the leeward wind direction are assigned to measurement values of the leeward wind speed, corrected by a correction function, and are grouped into at least one wind-speed bin on the basis of instants at which the measurement values were recorded. A model function is determined and outputted for a relationship between the power measure and the leeward wind direction for the wind-speed bin, and an alignment correction function is determined for a target alignment of the nacelle relative to the measured leeward wind direction on the basis of the model function.