3. A smaller power plant produces 25 kg/s steam at 3 MPa, 6000 C in the boi cools the condenser with ocean water so the condenser exit is at 450 C. Ther a reheat done at 500 kPa up to 4000 C and then expansion in the low-pressu turbine. Find the net power output and the total heat transfer in the boiler.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Show the COMPLETE SOLUTIONS and DIAGRAM (T-5) (Cycle) including the switching
of table and interpolations/extrapolations: NO Calculator Technique and Applications.
3. A smaller power plant produces 25 kg/s steam at 3 MPa, 6000 C in the boiler. It
cools the condenser with ocean water so the condenser exit is at 450 C. There is
a reheat done at 500 kPa up to 4000 C and then expansion in the low-pressure
turbine. Find the net power output and the total heat transfer in the boiler.
Transcribed Image Text:Show the COMPLETE SOLUTIONS and DIAGRAM (T-5) (Cycle) including the switching of table and interpolations/extrapolations: NO Calculator Technique and Applications. 3. A smaller power plant produces 25 kg/s steam at 3 MPa, 6000 C in the boiler. It cools the condenser with ocean water so the condenser exit is at 450 C. There is a reheat done at 500 kPa up to 4000 C and then expansion in the low-pressure turbine. Find the net power output and the total heat transfer in the boiler.
Show the COMPLETE SOLUTIONS and DIAGRAM (T-5) (Cycle) including the switching
of table and interpolations/extrapolations: NO Calculator Technique and Applications.
4. A steam power plant operates on the reheat Rankine cycle. Steam enters the
high-pressure turbine at 12.5 MPa and 550°c at a rate of 7.7 kg/s and leaves at
2 MPa. Steam is then reheated at constant pressure to 450°C before it expands
in the low-pressure turbine. The isentropic efficiencies of the turbine and the pump
are 85 percent and 90 percent, respectively. Steam leaves the condenser as a
saturated liquid. If the moisture content of the steam at the exit of the turbine is
not to exceed 5 percent, determine (a) the condenser pressure, (b) the net power
output, and (c) the thermal efficiency
Transcribed Image Text:Show the COMPLETE SOLUTIONS and DIAGRAM (T-5) (Cycle) including the switching of table and interpolations/extrapolations: NO Calculator Technique and Applications. 4. A steam power plant operates on the reheat Rankine cycle. Steam enters the high-pressure turbine at 12.5 MPa and 550°c at a rate of 7.7 kg/s and leaves at 2 MPa. Steam is then reheated at constant pressure to 450°C before it expands in the low-pressure turbine. The isentropic efficiencies of the turbine and the pump are 85 percent and 90 percent, respectively. Steam leaves the condenser as a saturated liquid. If the moisture content of the steam at the exit of the turbine is not to exceed 5 percent, determine (a) the condenser pressure, (b) the net power output, and (c) the thermal efficiency
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