Gas turbine apparatus
AssigneeHanwha Techwin Co., Ltd.
InventorMyeong-hyo Kim
Life of this patent
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Abstract
Provided is a gas turbine apparatus including: a turbine unit comprising an output shaft; a cooling gas generation unit, comprising a rotation shaft, which receives power from the output shaft through the rotation shaft and generates a compressed cooling gas; a first duct unit which transfers the generated compressed cooling gas to the turbine unit; a clutch unit which controls a power transfer connection between the output shaft and the rotation shaft; and a control unit which controls the transferring of the generated compressed cooling gas.
Claims17
A gas turbine apparatus comprising:
- a turbine unit comprising an output shaft;
- a cooling gas generation unit, comprising a rotation shaft, configured to receive power from the output shaft through the rotation shaft, and configured to generate a compressed cooling gas;
- a first duct unit configured to transfer the generated compressed cooling gas to the turbine unit;
- a clutch unit configured to control a power transfer connection between the output shaft and the rotation shaft;
- and
- a control unit configured to control the transferring of the generated compressed cooling gas,
- wherein the cooling gas generation unit comprises a plurality of compressors configured to generate compressed cooling gases having different pressures.
A gas turbine apparatus comprising:
- a turbine unit comprising an output shaft;
- a cooling gas generation unit, comprising a rotation shaft, configured to receive power from the output shaft through the rotation shaft, and configured to generate a compressed cooling gas;
- a first duct unit configured to transfer the generated compressed cooling gas to the turbine unit;
- a clutch unit configured to control a power transfer connection between the output shaft and the rotation shaft;
- a control unit configured to control the transferring of the generated compressed cooling gas;
- a gas compression unit configured to receive the power from the output shaft and configured to compress gas flowing into a combustor;
- and
- a second duct unit configured to extract and configured to transfer a part of the compressed gas to the turbine unit to cool the turbine unit,
- wherein the second duct unit connects with the first duct unit.
A gas turbine apparatus comprising:
- a turbine unit configured to generate power using a compressed gas;
- a cooling gas generation unit configured to generate a cooling gas to cool the turbine unit;
- and
- a control unit configured to control the cooling gas generation unit to generate the cooling gas to supply the generated cooling gas to the turbine unit,
- wherein the cooling gas generation unit comprises a plurality of compressors configured to generate compressed cooling gases having different pressures.
Dependencies are inferred from the claim text.