Consider a steam power plant operating on the ideal regenerative Rankin cycle with one open feedwater heater. Steam ente

[answerhappygod]

Consider A Steam Power Plant Operating On The Ideal Regenerative Rankin Cycle With One Open Feedwater Heater Steam Ente 1 (58.51 KiB) Viewed 9 times

Consider a steam power plant operating on the ideal regenerative Rankin cycle with one open feedwater heater. Steam enters the turbine at 12 MPa and 650 °C and is condensed in the condenser at a pressure of 10 kPa. Some steam leaves the turbine at a pressure of 2 MPa and enters the open feedwater heater. Determine (25 marks) a) Show the T-s diagram with respect to the saturation line b) The specific enthalpy values before and after the first pump c) The specific enthalpy and entropy values at the turbine inlet d) The enthalpy value of the steam leaving the turbine and entering the open feedwater heater e) The quality and specific enthalpy of the water entering the condenser f) The specific enthalpy leaving the open feedwater heater and the fraction y of the stream extracted from the turbine g) The work input for the second pump and the specific enthalpy entering the boiler h) The specific heat input and specific heat output i) The thermal efficiency Boiler Turbine 6 7 Open FWH 3 Pump 11 2 Condenser