If the maximum cycle temperature at the heater exit is

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Reference no: EM13631244

A closed-cycle gas turbine power plant use air as the working fluid . air is compressed in a compressor , heated in an air-heater .expanded in a gas turbine . and cooled in an air-cooler before it is compressed again and the cycle continues .

a) Identify the heat and work transfer interactions considering the air as the system .

b) If heat is supplied at the rate of 180 kW in the air-heater and rejected at the rate of 110 kW in the cooler. compute the net power output of the power plant. what is the efficiency ?

c) If the maximum cycle temperature ( at the heater exit ) is 1000 C and the minimum cycle temperature is 100 C ( at the cooler exit ) , what is the theoretical limit of the cycle efficiency?

Reference no: EM13631244

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