10.35 A steam power plant operates wit aler output of 20 kg/s steam at 2 MPa, 600C. The contenser operates at 50C, dumping energy into that has an average water temperature of 20C There is one open FWH with extraction from the turbine at 600 kPa, and its exit is saturated liquid.

Find the total turbine power output and the mal efficiency of the cycle. 10.41 Assume the power plant in Problem 10.33 has a closed FWH instead of the open one. Assume its exit is at 170C and a trap drains the liquid to the condenser. Find the extraction fraction from the turbine and the cycle efficiency. Represent the cycle on T-s diagram