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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.:

US 11506089 B1

PDFFull Text
Date of Patent:
Nov. 22, 2022

Filed:

Dec. 31, 2019

Combined cycle plant, control device thereof, and steam turbine startup method

Applicant:

Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;

Inventors:

Goichi Matsushiro, Kanagawa, JP;

Ken Hatano, Kanagawa, JP;

Assignee:

MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Todd E Manahan

Assistant Examiner:

Alyson Joan Harrington

Int. Cl.
CPC ...
F02C 6/18 (2006.01); F01D 19/00 (2006.01); F01K 23/10 (2006.01); F02C 9/56 (2006.01); F01K 17/02 (2006.01);
U.S. Cl.
CPC ...
F01K 23/103 (2013.01); F01D 19/00 (2013.01); F01K 17/025 (2013.01); F01K 23/10 (2013.01); F02C 6/18 (2013.01); F02C 9/56 (2013.01); F01K 23/101 (2013.01); Y02E 20/16 (2013.01);
Abstract

A combined cycle plant includes: a gas turbine having a compressor, a combustor, and a turbine; a supplementary firing burner configured to raise a temperature of an exhaust gas of the gas turbine; a heat recovery steam generator configured to generate a steam using an exhaust heat of the exhaust gas; a steam turbine configured to be driven by the steam generated by the heat recovery steam generator; and a control device configured to change both an output of the combustor and an output of the supplementary firing burner when an output of the combined cycle plant is to be changed.

Find Patent Forward Citations

Matsushiro, Goichi. (2022). Combined cycle plant, control device thereof, and steam turbine startup method (U.S. Patent No. 11506089). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11506089

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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