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Air enters the compressor of a simple gas turbine at p1 = 1 bar, T1 = 300 K . The isentropic efficiencies of the compressor and turbine are 83% and 87%, respectively. The compressor pressure ratio is 14 and the temperature at the turbine inlet is 1400 K. The net power developed is 1500 kW. On the basis of an air-standard analysis, using k = 1.4, calculate: (a) The volumetric flow rate of the air entering the compressor 4.9 (b) The temperatures at the compressor and turbine exits [690 K, 810 K)

Air enters the compressor of a simple gas turbine at p1 = 1 bar, T1 = 300 K . The isentropic efficiencies of the compressor and turbine are 83% and 87%, respectively. The compressor pressure ratio is 14 and the temperature at the turbine inlet is 1400 K. The net power developed is 1500 kW. On the basis of an air-standard analysis, using k = 1.4, calculate: (a) The volumetric flow rate of the air entering the compressor 4.9 (b) The temperatures at the compressor and turbine exits [690 K, 810 K)

Elements Of Electromagnetics
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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Air enters the compressor of a simple gas turbine at P1 = 1 bar, T1 = 300 K. The isentropic efficiencies of the compressor and turbine are 83% and 87%, respectively. The compressor pressure ratio is 14 and the temperature at the turbine inlet is 1400 K. The net power developed is 1500 kW. On the basis of an air-standard analysis, using k = 1.4, calculate: (a) The volumetric flow rate of the air entering the compressor 4.9 (b) The temperatures at the compressor and turbine exits [690 K, 810 K] (c) The thermal efficiency of the cycle [34%]
Transcribed Image Text:Air enters the compressor of a simple gas turbine at P1 = 1 bar, T1 = 300 K. The isentropic efficiencies of the compressor and turbine are 83% and 87%, respectively. The compressor pressure ratio is 14 and the temperature at the turbine inlet is 1400 K. The net power developed is 1500 kW. On the basis of an air-standard analysis, using k = 1.4, calculate: (a) The volumetric flow rate of the air entering the compressor 4.9 (b) The temperatures at the compressor and turbine exits [690 K, 810 K] (c) The thermal efficiency of the cycle [34%]
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