2.) An actual Rankine Engine is used to power a generator. The steam enters its turbine at 4 MPa and 300C then expands in an irreversible adiabatic process where it becomes saturated vapor. It enters the condenser with a pressure of 5 kPa. Find Ec, W(W, WB, Wx) the remaining engine efficiencies(n,, ng, Nk), thermal efficiencies(e,, eB, ex),SR(SR,, SRB, SRx), HR(HR¡, turbogenerator has 85% mechanical efficiency and 90% generator HRB, HRK) Oobtained if the kJ efficiency. 2822.88 kg W e SR HR kJ 399.2 kg kJ 339.32 kg kJ 305.39 kg kg 9.02 kJ 25456.73 kWh kJ 29949.35 kWh I 39.08% 14.14% kWh kg 10.61 kWh kg 11.79 kWh В 33.22% 12.02% kJ 33276.96 kWh k 29.89% 10.82% complete solution and units. Use the steam tables provided and use 4 decimal places for solving. Final answers shown are rounded in 2 decimal places. Draw the T-S diagram properly with respect to saturation line
2.) An actual Rankine Engine is used to power a generator. The steam enters its turbine at 4 MPa and 300C then expands in an irreversible adiabatic process where it becomes saturated vapor. It enters the condenser with a pressure of 5 kPa. Find Ec, W(W, WB, Wx) the remaining engine efficiencies(n,, ng, Nk), thermal efficiencies(e,, eB, ex),SR(SR,, SRB, SRx), HR(HR¡, turbogenerator has 85% mechanical efficiency and 90% generator HRB, HRK) Oobtained if the kJ efficiency. 2822.88 kg W e SR HR kJ 399.2 kg kJ 339.32 kg kJ 305.39 kg kg 9.02 kJ 25456.73 kWh kJ 29949.35 kWh I 39.08% 14.14% kWh kg 10.61 kWh kg 11.79 kWh В 33.22% 12.02% kJ 33276.96 kWh k 29.89% 10.82% complete solution and units. Use the steam tables provided and use 4 decimal places for solving. Final answers shown are rounded in 2 decimal places. Draw the T-S diagram properly with respect to saturation line
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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