0°C and expands to 0.5 MPa then reheated to 400°C. The condens Calculate the quality at the exit of the low-pressure turbine, x6 = Calculate the work produced by the low-pressure turbine in kJ/ Calculate the heat transfer in reheating (greheat) in kJ/kg = Boiler 3 Turbine QH

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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Consider an ideal Rankine cycle with reheating as shown. Steam enters a high-pressure turbine at 6 MPa and
440°C and expands to 0.5 MPa then reheated to 400°C. The condenser pressure is 8 kPa.
• Calculate the quality at the exit of the low-pressure turbine, x6 =
• Calculate the work produced by the low-pressure turbine in kJ/kg
• Calculate the heat transfer in reheating (greheat) in kJ/kg =
Boiler
Turbine
3
QH
5
Condenser
87.3% || 89.0%||| 91.1% | 94.3% || 95.9% || 99.0%
763 |805 || 832 || 851878 || 901
513 556| 581 665 | 697|| 758
Transcribed Image Text:Consider an ideal Rankine cycle with reheating as shown. Steam enters a high-pressure turbine at 6 MPa and 440°C and expands to 0.5 MPa then reheated to 400°C. The condenser pressure is 8 kPa. • Calculate the quality at the exit of the low-pressure turbine, x6 = • Calculate the work produced by the low-pressure turbine in kJ/kg • Calculate the heat transfer in reheating (greheat) in kJ/kg = Boiler Turbine 3 QH 5 Condenser 87.3% || 89.0%||| 91.1% | 94.3% || 95.9% || 99.0% 763 |805 || 832 || 851878 || 901 513 556| 581 665 | 697|| 758
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