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Academics – Applied Heat : 2023/OCT/04
Question

Q4. In a steam plant, using superheat, the turbine receives, the steam at a pressure and temperature of 40 bar and 350°C respectively. The steam is isentropically expanded to condenser pressure of 1.6 bar.

The feed pump work cannot be neglected, there is no undercooling in the condenser and the steam flow is 5 tonne per hour.

(a) Sketch the T-s diagram for the cycle.

(b) Calculate EACH of the following.

(i) the total power outp1ut from the turbine.

(ii) the thermal efficiency of the cycle.

Asked in Year/Month/Ques No.
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