Reconsider Prob 7 120 Using EES (or other) software, study the effect of varying the turbine isentropic efficiency from 0 75 to 1 0 on both the work done and the exit temperature of the steam, and plot your results Prob 7 120 Steam enters an adiabatic turbine at 8 MPa and 500 deg C with a mass flow rate of 3 kg s and leaves at 30 kPa The isentropic efficiency of the turbine is 0 90 Neglecting the kinetic energy change of the steam, determine (a) The temperature at the turbine exit and (b) The power output of the turbine 8 MPa 500 C Steam turbine 90 30 kPa

Question: Reconsider Prob. 7-120. Using EES (or other) software, study the effect of varying the turbine isentropic efficiency from 0.75 to 1.0 on both the work

Reconsider Prob. 7-120. Using EES (or other) software, study the effect of varying the turbine isentropic efficiency from 0.75 to 1.0 on both the work done and the exit temperature of the steam, and plot your results.
Prob. 7-120
Steam enters an adiabatic turbine at 8 MPa and 500°C with a mass flow rate of 3 kg/s and leaves at 30 kPa. The isentropic efficiency of the turbine is 0.90. Neglecting the kinetic energy change of the steam, determine
(a) The temperature at the turbine exit and
(b) The power output of the turbine.

8 MPa 500 C Steam turbine 90% 30 kPa

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