3. A simple ideal Rankine cycle which uses water as the working fluid operates its condenser at 40 °C and its boiler at 300 °C. Calculate the work produced by the turbine, the heat supplied in the boiler, and the thermal efficiency of this cycle when the steam enters the turbine without any superheating. Wpump.in Pump 0-1 9in Boiler 13 qout Turbine Condenser Wturb,out 4
3. A simple ideal Rankine cycle which uses water as the working fluid operates its condenser at 40 °C and its boiler at 300 °C. Calculate the work produced by the turbine, the heat supplied in the boiler, and the thermal efficiency of this cycle when the steam enters the turbine without any superheating. Wpump.in Pump 0-1 9in Boiler 13 qout Turbine Condenser Wturb,out 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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Transcribed Image Text:3. A simple ideal Rankine cycle which uses water as the working fluid operates its condenser at
40 °C and its boiler at 300 °C. Calculate the work produced by the turbine, the heat supplied in the
boiler, and the thermal efficiency of this cycle when the steam enters the turbine without any
superheating.
Wpump.in
Pump
0-1
9in
Boiler
13
qout
Turbine
Condenser
Wturb,out
4
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Step 1: Determine the given variables
VIEWStep 2: Draw the T- S diagram of the Rankine cycle and find the properties of steam at given temperature
VIEWStep 3: Calculate the pump work
VIEWStep 4: Calculate the dryness fraction at state 4
VIEWStep 5: Calculate the enthalpy at state 4 and turbine work
VIEWStep 6: Calculate the amount of heat transfer to the boiler
VIEWStep 7: Calculate the thermal efficiency of the plant
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