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A standard vapor heat pump cycle using CO2 operates with the following characteristics: Evaporator temperature is 2°C and the compressor (isentropic efficiency 0.85) draws saturated vapor. Condenser pressure is 7 MPa, and throttle inlet temperature is 26°C. The heating rate is 2500 W.

A standard vapor heat pump cycle using CO2 operates with the following characteristics: Evaporator temperature is 2°C and the compressor (isentropic efficiency 0.85) draws saturated vapor. Condenser pressure is 7 MPa, and throttle inlet temperature is 26°C. The heating rate is 2500 W.

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 standard vapor heat pump cycle using CO2 operates with the following characteristics: Evaporator temperature is 2°C and the compressor (isentropic efficiency 0.85) draws saturated vapor. Condenser pressure is 7 MPa, and throttle inlet temperature is 26°C. The heating rate is 2500 W. kJ ,kJ h/ kg sligak p/MPa T/°C s/; State kgK 1 2 3 4 a) Draw a sketch of the system, and the corresponding T-s-diagram. b) In the above table, enter the values of pressure, temperature, and enthalpy at the corner points.
Transcribed Image Text:A standard vapor heat pump cycle using CO2 operates with the following characteristics: Evaporator temperature is 2°C and the compressor (isentropic efficiency 0.85) draws saturated vapor. Condenser pressure is 7 MPa, and throttle inlet temperature is 26°C. The heating rate is 2500 W. kJ ,kJ h/ kg sligak p/MPa T/°C s/; State kgK 1 2 3 4 a) Draw a sketch of the system, and the corresponding T-s-diagram. b) In the above table, enter the values of pressure, temperature, and enthalpy at the corner points.
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