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 ge
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.
대표청구항▼
1. 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
1. 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; anda 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. 2. The gas turbine apparatus of claim 1, wherein the turbine unit comprises at least one expanding stage portion. 3. The gas turbine apparatus of claim 1, wherein at least one temperature sensor is disposed at the turbine unit. 4. The gas turbine apparatus of claim 3, wherein the at least one temperature sensor is configured to measure a temperature of a shaft of a rotor, a temperature of a blade, and a temperature of a vane, and configured to transmit the measured temperature to the control unit. 5. The gas turbine apparatus of claim 1, wherein a number of the plurality of compressors corresponds to a number of at least one expanding stage portion of the turbine unit. 6. The gas turbine apparatus of claim 1, further comprising an electric generation unit configured to receive the power from the output shaft and configured to generate electric power. 7. The gas turbine apparatus of claim 1, further comprising at least one first valve installed at the first duct unit, wherein the control unit is configured to control the clutch unit and the at least one first valve to control the transferring of the generated compressed cooling gas. 8. The gas turbine apparatus of claim 7, wherein the control unit is configured to monitor a temperature of the turbine unit, and if the temperature of the turbine unit exceeds a predetermined temperature, the control unit opens the at least one first valve and operates the clutch unit to connect the output shaft and the rotation shaft. 9. The gas turbine apparatus of claim 1, further comprising: a gas compression unit configured to receive the power from the output shaft and compresses gas flowing into a combustor;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;at least one first valve installed at the first duct unit; andat least one second valve installed at the second duct unit,wherein the control unit is configured to control the clutch unit, the at least one first valve and at least one second valve to control the transferring of the generated compressed cooling gas. 10. The gas turbine apparatus of claim 9, wherein the control unit is configured to monitor a temperature of the turbine unit, and if the temperature of the turbine unit exceeds a predetermined temperature, the control unit opens the at least one first valve and the at least one second valve and operates the clutch unit to connect the output shaft and the rotation shaft. 11. 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; anda 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. 12. The gas turbine apparatus of claim 11, wherein the gas compression unit comprises at least one compression stage portion, and wherein a number of the at least one compression stage portion corresponds to a number of at least one expanding stage portion of the turbine unit. 13. The gas turbine apparatus of claim 11, further comprising a combustion unit configured to generate combustion by using a compressed gas from the gas compression unit. 14. The gas turbine apparatus of claim 11, further comprising at least one second valve installed at the second duct unit, wherein the control unit is configured to monitor a temperature of the turbine unit, and if the temperature of the turbine unit exceeds a predetermined temperature, the control unit opens the at least one second valve and operates the clutch unit to connect the output shaft and the rotation shaft. 15. 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; anda 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. 16. The gas turbine apparatus of claim 15, further comprising: an output shaft connected to the turbine unit;a rotation shaft connected to the cooling gas generation unit; anda clutch configured to connect the output shaft and the rotation shaft to supply the at least a portion of the power from the turbine unit to the cooling gas generation unit, according to control of the control unit. 17. The gas turbine apparatus of claim 16, further comprising a gas compression unit configured to generate the compressed gas, and configured to supply a portion of the compressed gas to the turbine to cool the turbine unit, according to control of the control unit.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (5)
Robert Russell Priestley, Combustion turbine cooling media supply system and related method.
Childers, Priscilla; Disch, Mark; Newton, III, Curtis; Ball, Jr., David Wesley; Whaling, Kenneth Neil; Truesdale, Alan Meier, Method and system for controlling a set point for extracting air from a compressor to provide turbine cooling air in a gas turbine.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.