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:
Feb. 15, 2022
Filed:
Feb. 22, 2018
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Kazushige Takaki, Tokyo, JP;
Akihiko Saito, Tokyo, JP;
Ryuji Takenaka, Yokohama, JP;
Koshiro Fukumoto, Yokohama, JP;
Yoshifumi Iwasaki, Yokohama, JP;
MITSUBISHI POWER, LTD., Kanagawa, JP;
Abstract
A gas turbine control device includes a first estimation unit configured to estimate a first temperature which is a first turbine inlet temperature estimation value based on a first model which is a physical model using a fuel flow rate to a gas turbine; a second estimation unit configured to estimate a second temperature which is a second turbine inlet temperature estimation value based on a second model which is a physical model using an exhaust gas temperature of the gas turbine; and a correction unit configured to correct the first temperature based on the second temperature to calculate a third turbine inlet temperature estimation value.