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:
Sep. 28, 2010
Filed:
Mar. 07, 2008
Martin Staedler, Berlin, DE;
Frank Hinken, Rheine, DE;
Martin Staedler, Berlin, DE;
Frank Hinken, Rheine, DE;
General Electric Company, Schenectady, NY (US);
Abstract
A method for testing the brakes of a wind energy system is provided, wherein the method comprising determining the brake torque by an indirect measurement. The method contains a comparison to defined threshold values for time and generator torque as well as time and actual power. Further, a computer-readable medium is provided that provides instructions which when executed by a computing platform cause the computing platform to perform operations wherein the operations include the method according to embodiments described herein. Further, a wind energy system is provided that has a rotor with a rotor brake and a calculation unit adapted for comparing two threshold values for time and torque to the actual values of time and torque, alternatively for comparing two threshold values for time and actual power to the actual values of time and actual power.