1) Consider the two-stage, adiabatic steam turbine, shown below. Steam at 15 MPa and 600C enters...

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1) Consider the two-stage, adiabatic steam turbine, shown below. Steam at 15 MPa and 600C enters the high-pressure turbine, which produces 8.4 MW of power. The effluent (exiting flow) from the high-pressure turbine enters the low-pressure turbine at 1 MPa and 250C and leaves at 120 kPa with a quality of 94%. Units f. Ref Phase T P V h Steam P = 15 MPa T = 600C u 5.MP=8.4 MW HI-P Turbine 1 a. Fill in the table of thermodynamic properties you need for this problem. b. Draw p-v and T-v diagrams in the indicated spaces. c. Is it appropriate to use the ideal gas law for the entering steam? [find Z] d. State the assumptions you use to solve this problem e. Find the mass flow rate of steam in kg/s Determine the total power output of the two-stage turbine system in MW. Q=0 MW 2 P = 1 MPa T, = 250C Low-P Turbine Q=0 MW 3 ??? MW P = 120 kPa x = 0.94 kg vap/kg TA 1) Consider the two-stage, adiabatic steam turbine, shown below. Steam at 15 MPa and 600C enters the high-pressure turbine, which produces 8.4 MW of power. The effluent (exiting flow) from the high-pressure turbine enters the low-pressure turbine at 1 MPa and 250C and leaves at 120 kPa with a quality of 94%. Units f. Ref Phase T P V h Steam P = 15 MPa T = 600C u 5.MP=8.4 MW HI-P Turbine 1 a. Fill in the table of thermodynamic properties you need for this problem. b. Draw p-v and T-v diagrams in the indicated spaces. c. Is it appropriate to use the ideal gas law for the entering steam? [find Z] d. State the assumptions you use to solve this problem e. Find the mass flow rate of steam in kg/s Determine the total power output of the two-stage turbine system in MW. Q=0 MW 2 P = 1 MPa T, = 250C Low-P Turbine Q=0 MW 3 ??? MW P = 120 kPa x = 0.94 kg vap/kg TA