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.86 A refrigeration cycle runs with R-134a having low pressure of 200 kPa and high pressure of 1000 kPa. It cools a cold space at -5°C with a rate of 750 W and the whole system sits in a 27°C room. Find the COP for the cycle and specify all the entropy gen- eration terms by location and rates.

.86 A refrigeration cycle runs with R-134a having low pressure of 200 kPa and high pressure of 1000 kPa. It cools a cold space at -5°C with a rate of 750 W and the whole system sits in a 27°C room. Find the COP for the cycle and specify all the entropy gen- eration terms by location and rates.

Elements Of Electromagnetics
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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**Problem 9.86** A refrigeration cycle runs with R-134a having a low pressure of 200 kPa and a high pressure of 1000 kPa. It cools a cold space at -5°C with a rate of 750 W and the whole system sits in a 27°C room. Find the COP for the cycle and specify all the entropy generation terms by location and rates. *Explanation or diagrams are not provided in the image.*
Transcribed Image Text:**Problem 9.86** A refrigeration cycle runs with R-134a having a low pressure of 200 kPa and a high pressure of 1000 kPa. It cools a cold space at -5°C with a rate of 750 W and the whole system sits in a 27°C room. Find the COP for the cycle and specify all the entropy generation terms by location and rates. *Explanation or diagrams are not provided in the image.*
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