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Steam enters an adiabatic turbine at 5 Mpa 500 oC with a mass flow rate of...

  1. Steam enters an adiabatic turbine at 5 Mpa 500 oC with a mass flow rate of 2 kg/s and leaves at 100 kpa. The isentropic efficiency of the turbine is 90%. Find (12 points)

(a) Actual work output of the turbine _______________ (7 points)

b) Maximum work output of the turbine_______________(3 points)

(c) Entropy change during this process __________________________(2 points)

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