
Elements Of Electromagnetics
7th Edition
ISBN: 9780190698614
Author: Sadiku, Matthew N. O.
Publisher: Oxford University Press
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Transcribed Image Text:Air enters the compressor of an ideal Bravton refrigeration cycle at 1 atm and 270 K with a
volumetric flow rate of 1.5 m2/s. If the compressor pressure ratio is 3 and turbine inlet
temperature is 300 K. The net power input required for the cycle is:
Turbine and compressor be 100% efficient.
Assume c, 1.005 kJ/kgK, Compression index = 1.4; R = 0.287 kJ/kgK
(a) 196.98 kW
(b) 158.86 kW
(c) 36.91 kW
(d) 29.18 kW
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