A gas turbine unit consists of a compressor, heat exchanger, combustion chamber and turbine. The compressor and turbine are connected with a shaft. The unit operates between pressure limits of 100kPa and 625kPa. The cycle temperatures are: 28°C at compressor inlet, 625°C at the turbine inlet and 375°C at the turbine exhaust. The isentropic efficiency of the compressor is 85% and the effectiveness of the heat exchanger is 85%. If the net power is 1.5MW, calculate: (a). the temperature at compressor delivery (b). the isentropic efficiency of the turbine (c). the thermal efficiency of the cycle

A gas turbine unit consists of a compressor, heat exchanger, combustion chamber and turbine. The compressor and turbine are connected with a shaft. The unit operates between pressure limits of 100kPa and 625kPa. The cycle temperatures are: 28°C at compressor inlet, 625°C at the turbine inlet and 375°C at the turbine exhaust. The isentropic efficiency of the compressor is 85% and the effectiveness of the heat exchanger is 85%. If the net power is 1.5MW, calculate: (a). the temperature at compressor delivery (b). the isentropic efficiency of the turbine (c). the thermal efficiency of 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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