Superheated steam at 120 bar and 520C leaves the steam generator of a vapor power plant and enters a turbine with an efficiency of 90%. The pressure of the turbine at the exit is 0.06 bar. Saturated liquid leaves the condenser at 0.06 bar. The efficiency of the pump is 88%. Compressed liquid leaves the pump at 100 bar. the mass flow rate is 10^6 kg/hr.
a) Draw a T-S diagram. be sure to label the states 1,2,2s,3,4,4s.
b) Using the isentropic efficiency of the turbine, find the specific enthalpy at state 2.
c) Using isentropic eficiency of the pump, find the specific enthalpy at state 4.
d) Net power output in MW.