Answered: 1st Step: Evaluate the performance of…

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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1st Step: Evaluate the performance of the Refrigerator 1.
Refrigerator 1 operates as a reverse Carnot cycle using R-717 as the refrigerant at a
flow of 1.8 kg/s. The condensing and evaporating temperatures are 25 °C and -5 °C, respectively.
To evaluate the performance of Chiller 1, you must determine the following performance parameters:
project:
a) Rate of heat elimination in the condenser (Q );
b) The power of the compressor;
c) The COP of the cycle.
For the energy balance, make the following considerations:
- Permanent regime;
- Variation of kinetic energy and potentials are negligible;
- Compressor and turbine operate adiabatically;
- Evaporation and condensation steps do not involve work.

Please, make it typeable, written in virtual text, do not do it by hand and do not take a photo, it interferes with the understanding of the lyrics.

Expert Solution

Step 1: Given data

Refrigerant: R-717

Refrigerant flow rate: $1.8 fraction numerator text kg end text over denominator s end fraction$

Condensing temperature ( $T_{H}$ ): $Error converting from MathML to accessible text.$

Evaporating temperature ( $T_{L}$ ): $Error converting from MathML to accessible text.$

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