|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||60/3903 ; 60/3929|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 0|
A gas turbine in which a centrifugal compressor which is driven by a high-pressure turbine and a variable inlet guide vane located at the inlet of the centrifugal compressor are provided, but an axial-flow compressor is not provided between the centrifugal compressor and the variable inlet guide vane, and an operating method of a gas turbine in which the output is varied by moving the variable inlet guide vane while keeping the speed of engine rotation at a high level near its rated value. It is possible to vary the output in a short period of time and d...
A method of operating a gas turbine engine having a centrifugal compressor which is driven by a high-pressure turbine, and wherein sad centrifugal compressor is the only compressor of said engine, comprising the steps of: positioning a variable inlet guide vane at an inlet air passage of said centrifugal compressor for adjusting the air flow rate through said engine; and changing the orientation of said guide vane while keeping the speed of rotation of said engine at a high level near its rated value to control the output of said engine by controlling th...