In a reverse Brayton cycle working at a pressure ratio of 5, the tempe

1.	In a reverse Brayton cycle working at a pressure ratio of 5, the temperatures at the inlet of compressor and expander are 10∘C and 25∘C respectively. If the compression and expansion takes place according to the law pv1.2 = constant, the COP of the plant is _____.Use Cp=1.005kJ/kgK and R = 0.287 kJ/kgK.1.899
Answer» In a reverse Brayton cycle working at a pressure ratio of 5, the temperatures at the inlet of compressor and expander are $10^{\circ} C$ and $25^{\circ} C$ respectively. If the compression and expansion takes place according to the law $p v^{1.2}$ = constant, the COP of the plant is _____. Use $C_{p} = 1.005 k J / k g K$ and R = 0.287 kJ/kgK. 1.899

In a reverse Brayton cycle working at a pressure ratio of 5, the temperatures at the inlet of compressor and expander are 10∘C and 25∘C respectively. If the compression and expansion takes place according to the law pv1.2 = constant, the COP of the plant is _____.Use Cp=1.005kJ/kgK and R = 0.287 kJ/kgK.1.899

Answer»

In a reverse Brayton cycle working at a pressure ratio of 5, the temperatures at the inlet of compressor and expander are $10^{\circ} C$ and $25^{\circ} C$ respectively. If the compression and expansion takes place according to the law $p v^{1.2}$ = constant, the COP of the plant is _____.

Use $C_{p} = 1.005 k J / k g K$ and R = 0.287 kJ/kgK.

1.899

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