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. 10, 2019
Filed:
Nov. 17, 2016
General Electric Company, Schenectady, NY (US);
David Spencer Ewens, Greer, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method includes instructing a purge valve of a gas turbine system to open, thereby purging a fuel circuit by filling the fuel circuit with purge gas, wherein the fuel circuit initially contains fuel. The method also includes generating a model of the gas turbine system that simulates a modeled output based on a model input corresponding to a measured input. The method further includes receiving a measured output of the gas turbine system. The method also includes adjusting the model input such that the modeled output more closely matches the measured output when the measured output is not approximately equal to the modeled output. The method further includes instructing the purge valve to open during a subsequent purge operation and a gas control valve to open more fully or at least partially close during the subsequent purge operation based at least in part on adjusting the model input.