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Problem 4 An air compressor is to be powered by a direct-coupled steam turbine (as shown in the figure below) that is also driving a generator. Steam enters the turbine at 13 MPa and 500 C at a rate of 20 kg/s and exits at 15 kPa and a quality of 0.85. Air enters the compressor at 98 kPa and 295 K at a rate of 7 kg/s and exits at 1 MPa and 600 K. Calculate the net power delivered to the generator.

Problem 4 An air compressor is to be powered by a direct-coupled steam turbine (as shown in the figure below) that is also driving a generator. Steam enters the turbine at 13 MPa and 500 C at a rate of 20 kg/s and exits at 15 kPa and a quality of 0.85. Air enters the compressor at 98 kPa and 295 K at a rate of 7 kg/s and exits at 1 MPa and 600 K. Calculate the net power delivered to the generator.

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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with all formulas please

Steam turbine Air compressor Figure 1: Air compressor coupled with steam turbine
Transcribed Image Text:Steam turbine Air compressor Figure 1: Air compressor coupled with steam turbine
Problem 4 An air compressor is to be powered by a direct-coupled steam turbine (as shown in the figure below) that is also driving a generator. Steam enters the turbine at 13 MPa and 500 C at a rate of 20 kg/s and exits at 15 kPa and a quality of 0.85. Air enters the compressor at 98 kPa and 295 K at a rate of 7 kg/s and exits at 1 MPa and 600 K. Calculate the net power delivered to the generator.
Transcribed Image Text:Problem 4 An air compressor is to be powered by a direct-coupled steam turbine (as shown in the figure below) that is also driving a generator. Steam enters the turbine at 13 MPa and 500 C at a rate of 20 kg/s and exits at 15 kPa and a quality of 0.85. Air enters the compressor at 98 kPa and 295 K at a rate of 7 kg/s and exits at 1 MPa and 600 K. Calculate the net power delivered to the generator.
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