In a 35,000-kW turbogenerator that receives steam at 6.9 MPa and 370°C, 11% of the throttle steam is actually extracted

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In a 35,000-kW turbogenerator that receives steam at 6.9 MPa and370°C, 11% of the throttle steam is actually extracted at 2 MPa,215°C; with the remainder being re heated to 1.8 MPa and 315°C;then 20% of the throttle steam is actually extracted at0.724 MPa,each extraction serving an open feedwater heater. The engineexhaust to a condenser pressure of 0.005 MPa and the temperature ofthe feedwater from the last heater is 205°C. The combined steamrate of the turbogenerator unit is 4.898 kg/kwh and thegeneratorefficiency is 95%. For the total throttle flow to an ideal engine,find (a) extracted steam for the last heater, (b) W, (c) e. For theactual engine, find (d) e, (e) n. (f) What is the enthalpy of theactual exhaust when the pump efficiency is 60%?