Problem 1: (50 points) Use the following measured data from the steam turbine power plant in ETL 116 (Rankine Cycle), fill in the form below at each of the locations, and calculate the thermal efficiency and turbine efficiency. (Note: some data might not be correct, justify) 2 Steam Generator Pump 3 4 Superheater 12 Condensate Tank 11 Turbine- Generator Generator 7 Condenser Cooling Water Condensate Tank -Water Supply STEAM TURBINE POWERPLANT SCHEMATIC 10 Pressure State T (F) Entropy Enthalpy Quality Specific volume, 1 83 2 340 90 3 307 90 4 307 80 5 312 80 6 219 14.7 7 218 14.7 18888899 (psia) (s, Btu/lbm*R) (btu/lbm) (x) (v, ft3/lbm) 90 8 119 14.7 9 74 14.7 10 94 14.7 11 115 14.7 12 114 14.7 Generator voltage: 87V Generator current: 2.5A Flow Rate: 120 lbm/hr Problem 2 (50 points): Use the measured data from jet engine experiment (Brayton Cycle) to determine (a) pressures and temperatures at all states 1-4; (b) the thermal efficiency of the cycle; (c) the back work ratio; (c) the net power developed, in kW. Compressor inlet T: 67 F Compressor inlet P: atmosphere pressure Compressor outlet P: 130psig Exhaust Gas T: 382 C RPM: 67,011 Thrust: 54.2 lbs Gas flow rate: 12.8 CFM Fuel impressor Combustion chamber Turbine Net work out Air State 1: compressor inlet Products State 2: compressor outlet/combustion inlet State 3: combustion outlet/turbine inlet State 4: turbine outlet