Solution: Find the mechanical efficiency of the compressor

Problem Statement: Power Plant Engineering

A refrigeration system consumed 28,800 kW-hr per month of energy. There is 20% of energy lost due to the cooling system of the compressor and the motor efficiency is 90%. If the COP of the system is 6, find the mechanical efficiency of the compressor.

A. 43.15 TR

B. 46.15 TR

C. 49.15 TR

D. 41.15 TR

Problem Answer:

The mechanical efficiency of the compressor is equal to 49.37 tons.

More Questions in: Refrigeration Engineering Problem

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Solution: What is the COP of the system?

Problem Statement: Power Plant Engineering Refrigeration Engineering and its Application Problem Solving If the energy efficiency ratio of the refrigeration system is 12.6, what is the COP of the system? A. 3.69 This offer has expired! SubscribePREMIUM PROMO: Remove Ads!! Get Freebies!!! and Get EXTRA MONTHS before Time EXPIRED! B. 4.23 C. 5.92 D. 6.83 Problem Answer: The COP of the system is equal to 3.6928. More Questions in: Refrigeration Engineering Problem

Refrigeration Engineering Problem Solution – Find the mechanical efficiency of the compressor

Refrigeration Engineering Problem Solution – Find the mechanical efficiency of the compressor