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:
Jun. 10, 2014
Filed:
Nov. 28, 2011
Makoto Kishi, Tokyo, JP;
Yasuo Fujishima, Tokyo, JP;
Takashi Sonoda, Tokyo, JP;
Koichiro Hirato, Tokyo, JP;
Yasutsugu Takata, Tokyo, JP;
Fuminori Fujii, Tokyo, JP;
Makoto Kishi, Tokyo, JP;
Yasuo Fujishima, Tokyo, JP;
Takashi Sonoda, Tokyo, JP;
Koichiro Hirato, Tokyo, JP;
Yasutsugu Takata, Tokyo, JP;
Fuminori Fujii, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
Provided is a gas turbine control device that is used in a generating facility including a gas turbine and a generator for generating power when at least rotational power of the gas turbine is transmitted, the gas turbine control device including a first control section for obtaining a first fuel control command for causing generator output to follow a generator output set value decided based on a demand load, where the first control section has a feedback control section (), and the feedback control section () includes a subtraction section () for calculating a deviation of the generator output with respect to the generator output set value, a PI control section () provided in a later stage of control than the subtraction section (), and a peak suppression section () for suppressing a peak in amplitude characteristics of the generator or a utility grid including the generator.