Question

425 3. The diagram at the right is regenerator illustrative of a gas turbine power plant being developed for use in an automobile. Assuming that the temperatures indicated have been expressed in degrees Celsius (a) draw a schematic diagram for the gas turbine power plant (b) indicate each of the processes on a T-s diagram (c) calculate the thermal efficiency for the operating conditions given and (d) determine the air flowrate required to develop 50 kW at the rear axle of the car. exhaust air compres 025 120o 3 0 fuel ].power to rear wheels ー power turbine 700* compressor turbine s00 voriable- pitch blades contral acceleration and engine broking continued on Page 3

Answer 1

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