Boiler P=8000 kPa, T =73°C U=305 H=306 kJ/kg P=8 MPa, T=400°C U=2867 H=3142 kJ/kg S =…

Boiler P=8000 kPa, T =73°C U=305 H=306 kJ/kg P=8 MPa, T=400°C U=2867 H=3142 kJ/kg S = 6.37 kJ/kg.K) W pump Pump Qboller Turbine Wurm Condenser Sat. liq., P=30 kPa U=289 H=290 kJ/kg P = 30 kPa, x = 0.90, U’= 289 H’= 290 UY= 2467 H’=2625 kJ/kg s’=0944 s’= 7.77 kJ/kg.K) Qcondenser For the steam power plant shown above, if the mass flow rate of the steam is 10 kg/s and the surrounding temperature is 25°C, determine the following: a. The actual power of the turbine (kW). (5 Marks) b. The ideal power of the turbine (kW). (5 Marks) c. The efficiency of the turbine. (5 Marks) d. The power input to the pump (kW). (5 Marks) e. The heat added in the boiler and the heat rejected in the condenser (kW), (10 Marks) f The overall thermal efficiency of the power plant. Compare this to the efficiency of an ideal power plant operating at the same values of pressure and temperature. (10 Marks)