5. In a Rankine cycle, the steam at inlet to turbine is saturated at a pressure of 30 bar and the exhaust pressure is 0.25 bar. Determine : (1) The (ii) Rankine efficiency (v) Dryness at the end of expansion. Assume flow rate of 10 kg/s. (ii) Turbine work (iv) Condenser heat flow pump work (Ans. (i) 30 kW, () 7410 kW, (ii) 29.2%, (iv) 17900 kW, (v) 0.763]
5. In a Rankine cycle, the steam at inlet to turbine is saturated at a pressure of 30 bar and the exhaust pressure is 0.25 bar. Determine : (1) The (ii) Rankine efficiency (v) Dryness at the end of expansion. Assume flow rate of 10 kg/s. (ii) Turbine work (iv) Condenser heat flow pump work (Ans. (i) 30 kW, () 7410 kW, (ii) 29.2%, (iv) 17900 kW, (v) 0.763]
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Answer the sub parts (iv) and (v) only.
![5. In a Rankine eycle, the steam at inlet to turbine is saturated at a pressure of 30 bar and the exhaust
pressure is 0.25 bar. Determine :
(i) The pump work
(ii) Rankine efficiency
(v) Dryness at the end of expansion.
Assume flow rate of 10 kg/s.
(ii) Turbine work
(iv) Condenser heat flow
|Ans. (i) 30 kW, (ii) 7410 kW, (ii) 29.2%, (iv) 17900 kW, (w) 0.763]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb7709ad4-2c36-427a-b618-618d7eacc19b%2F1c8431dd-6380-464c-b901-42a41f1efd14%2Fnl6rhlc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. In a Rankine eycle, the steam at inlet to turbine is saturated at a pressure of 30 bar and the exhaust
pressure is 0.25 bar. Determine :
(i) The pump work
(ii) Rankine efficiency
(v) Dryness at the end of expansion.
Assume flow rate of 10 kg/s.
(ii) Turbine work
(iv) Condenser heat flow
|Ans. (i) 30 kW, (ii) 7410 kW, (ii) 29.2%, (iv) 17900 kW, (w) 0.763]
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