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A steam power plant employs two adiabatic turbines in series. Steam enters the first turbine at 923.15K,7000kPa and discharges from the second turbine at 20kPa.
A steam power plant employs two adiabatic turbines in series. Steam enters the first turbine at 923.15K,7000kPa and discharges from the second turbine at 20kPa. The system is designed for equal power outputs from the two turbines, based on a turbine efficiency of 75% for each turbine. Please use steam tables. (Please interpolate using excel, it will be easier). (a) Determine the temperature and pressure of the steam in its intermediate state between the two turbines. (b) What is the overall efficiency of the two turbines together with respect to isentropic expansion of the steam from the initial to the final state
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