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The compressor and turbine unit of a small gas turbine plant have an isentropic efficiency of 88%.
written 7.1 years ago by gravatar for teamques10 teamques10 ★ 70k •   modified 7.1 years ago

The inlet air temp. of compressor is at 20 degree C and maximum temp. during the cycle is limited to 750 degree C. The pressure ratio is 4. Calculate specific output, overall efficiency of cycle. Take γ=1.4 and neglect all losses.

Subject : Power Plant Engineering

Topic: Chap 4- Combined Cycles

Difficulty: Medium
power plant engineering
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written 7.1 years ago by gravatar for teamques10 teamques10 ★ 70k

Isentropic Efficiency = 88%, Inlet air temperature = 20 deg C, Max Temperature = 750 deg C, Pressure ratio = 4, Gama = 1.4 , enter image description here

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