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:
Mar. 27, 2018
Filed:
Mar. 13, 2015
General Electric Company, Schenectady, NY (US);
Joseph Lawrence Chacon, Greenville, SC (US);
Kristina Anne Gerber, Charelston, SC (US);
Noah Pennington, Simpsonville, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
Systems and methods for controlling the pitch angle of rotor blades in a wind turbine are provided. A signal path between a turbine controller and a pitch of a wind turbine can be broken r modified and a secondary controller can be inserted between the turbine controller and the pitch system. The secondary controller can receive a pitch angle setpoint from the turbine controller and adjust the pitch angle setpoint to an adjusted pitch angle setpoint. The adjusted pitch angle setpoint can be communicated to the pitch system. In this way, the pitch angle setpoints for the wind turbine can be adjusted to provide for increased energy production without requiring access to computer-readable instructions, such as source code, implemented by the wind turbine controller.