Example-1: In a Brayton cycle, the air at the inlet is at 27°C, 0.1 MPa. The pressure ratio is 6.25 and the maximum temperature is 800°C. Find (a) The compressor work per kg of air (b) The turbine work per kg or air (c) The heat supplied per kg of air (d) The cycle efficiency. Solution: Т1 = 27°C = 300 K P1 = 100 kPa r₂ = 6.25 T3 = 800°C = 1073 K Isobaric ain. A qout S

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example-1:
In a Brayton cycle, the air at the inlet is at 27°C, 0.1 MPa. The pressure ratio
is 6.25 and the maximum temperature is 800°C. Find
(a) The compressor work per kg of air
(b) The turbine work per kg or air
(c) The heat supplied per kg of air
(d) The cycle efficiency.
Solution:
T₁ = 27°C = 300 K
P₁ = 100 kPa
r₂ = 6.25
T3
= 800°C = 1073 K
T
N
T
Isobaric
qin
qout
Transcribed Image Text:Example-1: In a Brayton cycle, the air at the inlet is at 27°C, 0.1 MPa. The pressure ratio is 6.25 and the maximum temperature is 800°C. Find (a) The compressor work per kg of air (b) The turbine work per kg or air (c) The heat supplied per kg of air (d) The cycle efficiency. Solution: T₁ = 27°C = 300 K P₁ = 100 kPa r₂ = 6.25 T3 = 800°C = 1073 K T N T Isobaric qin qout
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