(i) List the name of the four processes in a generic Carnot cycle and state what type of energy transfer (work/heat) can be neglected in each process. (ii) Sketch a T-s diagram for the above cycle indicating the location of the four components required. (iii) Determine the dryness fraction of the steam that is fed to the condenser.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. A medium size power station is used to produce 30 MW net power for a refinery. The station uses
steam as the operating fluid and operates according to the Carnot cycle between the pressure
limits of 0.4 bar and 35 bar. Steam enters the boiler as a saturated liquid and leaves it as a dry
saturated vapour.
(i)
List the name of the four processes in a generic Carnot cycle and state what type of energy transfer
(work/heat) can be neglected in each process.
(ii)
Sketch a T-s diagram for the above cycle indicating the location of the four components required.
(iii)
Determine the dryness fraction of the steam that is fed to the condenser.
Transcribed Image Text:1. A medium size power station is used to produce 30 MW net power for a refinery. The station uses steam as the operating fluid and operates according to the Carnot cycle between the pressure limits of 0.4 bar and 35 bar. Steam enters the boiler as a saturated liquid and leaves it as a dry saturated vapour. (i) List the name of the four processes in a generic Carnot cycle and state what type of energy transfer (work/heat) can be neglected in each process. (ii) Sketch a T-s diagram for the above cycle indicating the location of the four components required. (iii) Determine the dryness fraction of the steam that is fed to the condenser.
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