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.

Date of Patent:
Jul. 05, 2022

Filed:

Feb. 21, 2020
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Zhanpan Zhang, Niskayuna, NY (US);

Peter Alan Gregg, Niskayuna, NY (US);

Jin Xia, Niskayuna, NY (US);

John Mihok, Schenectady, NY (US);

Guangliang Zhao, Latham, NY (US);

Bouchra Bouqata, Andover, MA (US);

Assignee:

General Electric Company, Schenectady, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F03D 17/00 (2016.01); F03D 7/04 (2006.01);
U.S. Cl.
CPC ...
F03D 17/00 (2016.05); F03D 7/046 (2013.01); F05B 2220/704 (2013.01); F05B 2270/1033 (2013.01); F05B 2270/404 (2013.01); F05B 2270/708 (2013.01); F05B 2270/709 (2013.01);
Abstract

A method of correcting turbine underperformance includes calculating a power production curve using monitored data, detecting changes between the monitored data and a baseline power production curve, generating operability curves for paired operational variables from the monitored data, detecting changes between the operability curves and corresponding baseline operability curves, comparing the changes to a respective predetermined metric, and if the change exceeds the metric, providing feedback to a turbine control system identifying at least one of the paired operational variables for each paired variable in excess of the metric. A system and a non-transitory computer-readable medium are also disclosed.


Find Patent Forward Citations

Loading…