3- Air enters the compressor of a gas turbine at 120 kPa, 310 K. The air compressed to 1100 kPa, the turbine inlet temperature is 1460 K and the expansion occurs in two stages, with reheat to 1420 K between the stages at a pressure of 300 kPa. The compressor efficiency is 85 %. The net power developed is 2.2 MW. sketch T - S diagram then Determine: The thermal efficiency of the cycle. Qn Qin The back work ratio. Combustor- Reheat combustor Turbine stage 1 Turbine stage 2 Woycle A Compressor 9-

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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3- Air enters the compressor of a gas turbine at 120 kPa, 310 K. The air
compressed to 1100 kPa, the turbine inlet temperature is 1460 K and the
expansion occurs in two stages, with reheat to 1420 K between the
stages at a pressure of 300 kPa. The compressor efficiency is 85 %. The
net power developed is 2.2 MW. sketch T -S diagram then Determine:
The thermal efficiency of the cycle.
Qin
Qin
The back work ratio.
Combustor
Reheat
combustor
Turbine
Turbine
stage 1
stage 2
cycle
Compressor
Transcribed Image Text:3- Air enters the compressor of a gas turbine at 120 kPa, 310 K. The air compressed to 1100 kPa, the turbine inlet temperature is 1460 K and the expansion occurs in two stages, with reheat to 1420 K between the stages at a pressure of 300 kPa. The compressor efficiency is 85 %. The net power developed is 2.2 MW. sketch T -S diagram then Determine: The thermal efficiency of the cycle. Qin Qin The back work ratio. Combustor Reheat combustor Turbine Turbine stage 1 stage 2 cycle Compressor
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