generator eliciency = 95%, brake engine elficiency = 90% What is the combined work in KW? Answer: If Cp water = 4.187 KJ/kg-K; cooling water enters the condenser at 12 deg C and leaves at 21 deg C, find amount of cooling water needed by the condenser in kg/sec. (ACTUAL) Answer: Torque at the dynamometer if the engine is running at 900 rpm. Answer; Combined Steam rate Answer %3D
generator eliciency = 95%, brake engine elficiency = 90% What is the combined work in KW? Answer: If Cp water = 4.187 KJ/kg-K; cooling water enters the condenser at 12 deg C and leaves at 21 deg C, find amount of cooling water needed by the condenser in kg/sec. (ACTUAL) Answer: Torque at the dynamometer if the engine is running at 900 rpm. Answer; Combined Steam rate Answer %3D
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter9: Heat Transfer With Phase Change
Section: Chapter Questions
Problem 9.27P
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![A Rankine cycle is executed with steam expanding initially from 20 MPaa and 100 deg SH.
Condensation occurs at 300 mm HG vac. All expansion and compression efficiencies are 90 %.
Sketch the equipment layout and the TS diagram.
Answer the following for 10 kg/sec of steam circulated and fill up the blanks in the items below:
1 TS diagram with the cycle showing correct location of points with respect to saturation dome line
with ne and no 90%
2 Ideal heat rate in KJ/KW-nr Answer
3. Heatrejected at the condenser in KW (Actual) Answer:
4. Actual Fankine engine cmclency % Answer.
5. Ideal Ranke oýcle ef
6. Actual Rankine cycle efficiency using pump and turbine work % Answer:
7. If the generator efficiency = 95%, brake engine efficiency = 90% what is the combined work in KW?
answared
swered
Answer.
Answer:
8. If Cp water = 4.187 KJ/kg-K; cooling water enters the condenser at 12 deg C and leaves at 21 deg C,
find amount of cooling water needed by the condenser in kg/sec. (ACTUAL) Answer:
9. Torque at the dynamometer if the engine is running at 900 rpm. Answer:.
%3D
10. Combined Steam rate Answer](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F69fb82ae-46d6-402d-b411-33c9570166c4%2F0885e310-be13-4dff-a66b-39597ec6e159%2Fd8yuca_processed.png&w=3840&q=75)
Transcribed Image Text:A Rankine cycle is executed with steam expanding initially from 20 MPaa and 100 deg SH.
Condensation occurs at 300 mm HG vac. All expansion and compression efficiencies are 90 %.
Sketch the equipment layout and the TS diagram.
Answer the following for 10 kg/sec of steam circulated and fill up the blanks in the items below:
1 TS diagram with the cycle showing correct location of points with respect to saturation dome line
with ne and no 90%
2 Ideal heat rate in KJ/KW-nr Answer
3. Heatrejected at the condenser in KW (Actual) Answer:
4. Actual Fankine engine cmclency % Answer.
5. Ideal Ranke oýcle ef
6. Actual Rankine cycle efficiency using pump and turbine work % Answer:
7. If the generator efficiency = 95%, brake engine efficiency = 90% what is the combined work in KW?
answared
swered
Answer.
Answer:
8. If Cp water = 4.187 KJ/kg-K; cooling water enters the condenser at 12 deg C and leaves at 21 deg C,
find amount of cooling water needed by the condenser in kg/sec. (ACTUAL) Answer:
9. Torque at the dynamometer if the engine is running at 900 rpm. Answer:.
%3D
10. Combined Steam rate Answer
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