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:
May. 14, 2019
Filed:
Aug. 02, 2017
Applicant:
Siemens Aktiengesellschaft, München, DE;
Inventors:
Gavin Brickwood, Lincoln, GB;
Ghenadie Bulat, Lincoln, GB;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 9/28 (2006.01); F23N 5/24 (2006.01); F23R 3/34 (2006.01);
U.S. Cl.
CPC ...
F02C 9/28 (2013.01); F23N 5/242 (2013.01); F23R 3/34 (2013.01); F23R 3/343 (2013.01); F23N 2041/20 (2013.01); F23R 2900/00013 (2013.01); F23R 2900/03281 (2013.01);
Abstract
A method of operating a control unit for controlling at least two different input fuel flows to a combustion device, e.g. a gas turbine includes the step of determining on the basis of at least one operating parameter whether the combustion device is in a predefined operating stage. In response hereto, generating a control signal configured for setting a ratio of at least two different input fuel flows to a predetermined value (pscpsc) for a predetermined time (dt) in case the combustion device is in the predefined operating stage.