A Brayton cycle is equipped with a 75%-effective regenerator, as shown in Fig. 2.Air enters the compressor at 1 bar, 300 K, and it enters the inlet of the turbine at 1300 K, 1MPa. Using Air Standard analysis, and considering the compressor and turbine as isentropic devices, determine: a) net work output, in kJ/kg b) heat transfer at the regenerator, in kJ/kg c) the thermal efficiency of the cycled) draw the temperature-entropy diagram for the cycle
A Brayton cycle is equipped with a 75%-effective regenerator, as shown in Fig. 2.Air enters the compressor at 1 bar, 300 K, and it enters the inlet of the turbine at 1300 K, 1MPa. Using Air Standard analysis, and considering the compressor and turbine as isentropic devices, determine: a) net work output, in kJ/kg b) heat transfer at the regenerator, in kJ/kg c) the thermal efficiency of the cycled) draw the temperature-entropy diagram for the cycle
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A Brayton cycle is equipped with a 75%-effective regenerator, as shown in Fig. 2.Air enters the compressor at 1 bar, 300 K, and it enters the inlet of the turbine at 1300 K, 1MPa. Using Air Standard analysis, and considering the compressor and turbine as isentropic devices,
determine:
a) net work output, in kJ/kg
b) heat transfer at the regenerator, in kJ/kg
c) the thermal efficiency of the cycled) draw the temperature-entropy diagram for the cycle
Transcribed Image Text:Problem 2 :
Te, - 0.75
2
TURbine
Warcle
compressor
T= 300k
P4=I MPa
Air std Anelysis
Ty = 1300k
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