The air compressor gets the required power from the connected steam turbine. a) Required power for the compressor b) Calculate the steam flow to meet the power . (Adiabatic system; KE = PE = 0)

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The air compressor gets the required power from the connected steam turbine.
a) Required power for the compressor
b)
Calculate the steam flow to meet the power .
(Adiabatic system; KE = PE = 0)


P1=A MPa ; T;=B°C
P2=H kPa ; T2=K °C
W=?kW
steam turbine
air compressor
m=? kg/s
m=G kg/s
P2=C kPa
P;=;E kPa
X2=D %
T;=F°C
turbine P1
A
MPa
1.8
0°C=273 K
turbine T1
B
°C
400
AİR
turbine P2
C
kPa
20
kJ
kJ
kJ
Cp = 1,006
kg.K
87
R = 0,287;
kg.K
C, = 0,718-
kg.K
turbine X2
D
%
%3D
compressor P1
E
kPa
100
WATER
compressor T1
F
°C
22
kJ
G
kg/s
25
Cp = 4,186-
kg.K
compressor mair
compressor P2
H
kPa
630
compressor Т2
K
°C
147
Transcribed Image Text:P1=A MPa ; T;=B°C P2=H kPa ; T2=K °C W=?kW steam turbine air compressor m=? kg/s m=G kg/s P2=C kPa P;=;E kPa X2=D % T;=F°C turbine P1 A MPa 1.8 0°C=273 K turbine T1 B °C 400 AİR turbine P2 C kPa 20 kJ kJ kJ Cp = 1,006 kg.K 87 R = 0,287; kg.K C, = 0,718- kg.K turbine X2 D % %3D compressor P1 E kPa 100 WATER compressor T1 F °C 22 kJ G kg/s 25 Cp = 4,186- kg.K compressor mair compressor P2 H kPa 630 compressor Т2 K °C 147
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