1. A cycle operates on 5 kg/s of steam.(H2O) Losses in the connecting pipes and through...

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1. A cycle operates on 5 kg/s of steam.(H2O) Losses in the connecting pipes and through the various components are to be neglected. D = 3 cm Tow,in = 20 C Towout = 50C You may write your component equations and assumptions without starting from 1st law. (i.e. Turbine: s.s., adiabatic, 1-1, 1-e, dKE=dPE=0; W/m=h3-h4) Calculate... a. The power of the turbine b. The velocity in the pump exit pipe C. d. e. f. The heat transfer rate necessary in the boiler The mass flow rate of cooling water required The thermal efficiency of the cycle Sketch pv and Tv diagrams Boiler Pump Turbine W.. Condenser Cooling water in at 20C Cooling water out at 50C P T V h Phase bars C m/kg kJ/kg State 1 .7 40 State 2 100 40 State 3 600 State 4 92% 1. A cycle operates on 5 kg/s of steam.(H2O) Losses in the connecting pipes and through the various components are to be neglected. D = 3 cm Tow,in = 20 C Towout = 50C You may write your component equations and assumptions without starting from 1st law. (i.e. Turbine: s.s., adiabatic, 1-1, 1-e, dKE=dPE=0; W/m=h3-h4) Calculate... a. The power of the turbine b. The velocity in the pump exit pipe C. d. e. f. The heat transfer rate necessary in the boiler The mass flow rate of cooling water required The thermal efficiency of the cycle Sketch pv and Tv diagrams Boiler Pump Turbine W.. Condenser Cooling water in at 20C Cooling water out at 50C P T V h Phase bars C m/kg kJ/kg State 1 .7 40 State 2 100 40 State 3 600 State 4 92%