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:
Oct. 02, 1990
Filed:
Nov. 30, 1988
Tsunemasa Nishijima, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A gas turbine system having an extraction channel supplying part of the discharged air of a compressor to another installation, and a method of controlling the gas turbine system wherein an inlet guide vane or any other regulator for regulating the flow rate of inlet air is disposed at the inlet of the compressor of a gas turbine engine, and the flow rate of the inlet air of the compressor is controlled in correspondence with the fluctuation of the flow rate of extraction air to provide a gas turbine system and a controlling method therefore which do not adversely affect the efficiency of the gas turbine engine regardless of the fluctuations of the flow rate of the extraction air.