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A refrigerator working on an ideal closed reverse Brayton cycle operates between 100,000 Pa and 1,000,000 Pa. Air flowing at 0.15 kg/s is taken from a cold chamber at -10°C. Before entering the expander, the air is cooled to 50°C. The air undergoes isentropic compression and expansion. a. Sketch the complete schematic diagram of the system (include labels). Sketch the P-V and T-S diagram of the system. c. Solve for the Heat rejected in the cooler in kW d. Find the Refrigerating Capacity in kW b.

A refrigerator working on an ideal closed reverse Brayton cycle operates between 100,000 Pa and 1,000,000 Pa. Air flowing at 0.15 kg/s is taken from a cold chamber at -10°C. Before entering the expander, the air is cooled to 50°C. The air undergoes isentropic compression and expansion. a. Sketch the complete schematic diagram of the system (include labels). Sketch the P-V and T-S diagram of the system. c. Solve for the Heat rejected in the cooler in kW d. Find the Refrigerating Capacity in kW b.

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
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A refrigerator working on an ideal closed reverse Brayton cycle operates between 100,000 Pa and 1,000,000 Pa. Air flowing at 0.15 kg/s is taken from a cold chamber at -10°C. Before entering the expander, the air is cooled to 50°C. The air undergoes isentropic compression and expansion. a. Sketch the complete schematic diagram of the system (include labels). Sketch the P-V and T-S diagram of the system. c. Solve for the Heat rejected in the cooler in kW d. Find the Refrigerating Capacity in kW b.
Transcribed Image Text:A refrigerator working on an ideal closed reverse Brayton cycle operates between 100,000 Pa and 1,000,000 Pa. Air flowing at 0.15 kg/s is taken from a cold chamber at -10°C. Before entering the expander, the air is cooled to 50°C. The air undergoes isentropic compression and expansion. a. Sketch the complete schematic diagram of the system (include labels). Sketch the P-V and T-S diagram of the system. c. Solve for the Heat rejected in the cooler in kW d. Find the Refrigerating Capacity in kW b.
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