The fluid R134a should be used in a cooling system with a cooling capacity of 300 kJ / min, which operates according to the ideal vapor compression refrigeration cycle. The refrigerant enters the compressor as a saturated steam at 140 kPa pressure and is compressed to 800 kPa pressure. Calculate the power required to run the compressor in the system.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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16- The fluid R134a should be used in a cooling system with a cooling capacity of 300 kJ / min, which operates according to the ideal vapor compression refrigeration cycle. The refrigerant enters the compressor as a saturated steam at 140 kPa pressure and is compressed to 800 kPa pressure. Calculate the power required to run the compressor in the system.

A-7,62 kW
B-6,35 kW
C-5,56 kW
D-1.26 kW
E-3.97 kW

 

(Note: This Turkish I'm using translate) orginal;

ideal buhar sıkıştırmalı soğutma çevrimi ne göre çalışan soğutma kapasitesi 300 kJ/dakika olan bir Soğutma sisteminde akışkan R134a kullanılmalıdır Soğutucu akışkan kompresöre140 kPa basınçta Doymuş buhar olarak girmekte 800 kPa basınca sıkıştırılmaktadır sistem'de kompresör çalıştırmak için gerekli gücü hesaplayınız

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