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:
Apr. 07, 2020
Filed:
Jun. 08, 2015
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Abstract
A flow ratio calculation device includes: a flow volume ratio computer that, using a predetermined relationship between a first parameter that can express a combustion state in a combustor and a flow volume ratio of fuels flowing through multiple fuel systems, is configured to find the flow volume ratio based on a value of the first parameter; a correction value computer configured to find a correction value of the flow volume ratio when a load of a gas turbine changes; a fluctuation sensor configured to sense fluctuations in a value correlated with the load of the gas turbine; and a corrector configured to correct the flow volume ratio found by the flow volume ratio computer with the correction value found by the correction value computer when a fluctuation in the value correlated with the load of the gas turbine is sensed by the fluctuation sensor.