In a Brayton cycle air enters the compressor at atmospheric pressure, 32 °C and leaves at a pressure of 911.93kPa. The air is heated to 717°C in the combustor. For the net output 2125kW, Compute (a) the rate of flow of air per second, (b) the thermal efficiency and (c) the mean effective pressure.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Draw a detailed PV and Ts diagram
Note: For AIR, use c, =1.0062 kJ/kg-K, R = 0.287
KJ/kg-K
1. In a Brayton cycle air enters the compressor at
atmospheric pressure, 32 °C and leaves at a
pressure of 911.93kPa. The air is heated to 717°C in
the combustor. For the net output 2125kW,
Compute (a) the rate of flow of air per second, (b)
the thermal efficiency and (c) the mean effective
pressure.
Transcribed Image Text:Draw a detailed PV and Ts diagram Note: For AIR, use c, =1.0062 kJ/kg-K, R = 0.287 KJ/kg-K 1. In a Brayton cycle air enters the compressor at atmospheric pressure, 32 °C and leaves at a pressure of 911.93kPa. The air is heated to 717°C in the combustor. For the net output 2125kW, Compute (a) the rate of flow of air per second, (b) the thermal efficiency and (c) the mean effective pressure.
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