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. 27, 2012
Filed:
Nov. 29, 2011
Ulf Axelsson, Karlstad, SE;
Christian Haag, Karlstad, SE;
Mikael Björk, Karlstad, SE;
Jacob Johannes Nies, Zwolle, NL;
Ulf Axelsson, Karlstad, SE;
Christian Haag, Karlstad, SE;
Mikael Björk, Karlstad, SE;
Jacob Johannes Nies, Zwolle, NL;
General Electric Company, Schenectady, NY (US);
Abstract
A method for preventing a possible overspeed of a wind turbine rotor with at least one rotor blade is provided. The method includes detecting a yaw misalignment of the rotor, and imposing a restriction on changes of a pitch angle towards a feathered position of the at least one rotor blade after detecting the yaw misalignment. Further, a wind turbine having a rotor and a control system configured to prevent a possible overspeed of the rotor is provided.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile