4. A gas turbine operates on a Joule cycle and has a pressure ratio of 6/1 and a maximumtemperature of 727°C. The ambient temperature is 15°C and the isentropic efficienciesof the compressor and turbine are 85 % and 90 % respectively.Take Y and Cp for both the compression and expansion process as 1.4 and 1.005 respectively,a) Sketch the schematic diagram of the gas turbine plant and its processes on a T-s diagram.b) Calculate, for the cycle,i) the specific work output, andii) the thermal efficiency.

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A gas turbine operates on a Joule cycle and has a pressure ratio of 6/1 and a maximum temperature of 727°C. The ambient temperature is 15°C and the isentropic efficiencies of the compressor and turbine are 85 % and 90 % respectively. Take Y and C, for both the compression and expansion process as 1.4 and 1.005 respectively, a) Sketch the schematic diagram of the gas turbine plant and its processes on a T-s diagram. b) Calculate, for the cycle, i) the specific work output, and ii) the thermal efficiency. 4.

A gas turbine operates on a Joule cycle and has a pressure ratio of 6/1 and a maximum temperature of 727°C. The ambient temperature is 15°C and the isentropic efficiencies of the compressor and turbine are 85 % and 90 % respectively. Take Y and C, for both the compression and expansion process as 1.4 and 1.005 respectively, a) Sketch the schematic diagram of the gas turbine plant and its processes on a T-s diagram. b) Calculate, for the cycle, i) the specific work output, and ii) the thermal efficiency. 4.

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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