The following was recorded from the chiller at the BYU-Idaho Central Energy Facility. Atmospheric Pressure: 12.5 psia Steam Turbine: Inlet: 103.9 psig, 335.9 OF Outlet: 3.40 psig Mass Flow Rate: 24,000 lbm/hr Isentropic Efficiency: 75% Refrigerant Compressor (R-134a): Inlet: 34.2 psig, 43.6 OF Outlet: 71.6 psig, 84.4 oF Assume 95% of turbine power output is transferred to the compressor Chilled Water (Water Glycol Mixture): Inlet: 50 OF Outlet: 44.5 oF Specific Heat: 0.68 Btu/lbm - R Density: 82.4 lbm/ft3 Assume 95% of the heat absorbed by the refrigerant came from the chilled water Lab Analysis Draw the refrigeration process on a T-s diagram using the actual measured values. Calculate the following: Turbine specific work and total power output Compressor specific work, isentropic efficiency, refrigerant flow rate, and total power input Total heat absorbed in the evaporator and total heat rejected in the condenser Coefficient of Performance Chilled water specific heat rejection, total heat rejection, water mass flow rate, and water volumetric flow rate

The following was recorded from the chiller at the BYU-Idaho Central Energy Facility. Atmospheric Pressure: 12.5 psia Steam Turbine: Inlet: 103.9 psig, 335.9 OF Outlet: 3.40 psig Mass Flow Rate: 24,000 lbm/hr Isentropic Efficiency: 75% Refrigerant Compressor (R-134a): Inlet: 34.2 psig, 43.6 OF Outlet: 71.6 psig, 84.4 oF Assume 95% of turbine power output is transferred to the compressor Chilled Water (Water Glycol Mixture): Inlet: 50 OF Outlet: 44.5 oF Specific Heat: 0.68 Btu/lbm - R Density: 82.4 lbm/ft3 Assume 95% of the heat absorbed by the refrigerant came from the chilled water Lab Analysis Draw the refrigeration process on a T-s diagram using the actual measured values. Calculate the following: Turbine specific work and total power output Compressor specific work, isentropic efficiency, refrigerant flow rate, and total power input Total heat absorbed in the evaporator and total heat rejected in the condenser Coefficient of Performance Chilled water specific heat rejection, total heat rejection, water mass flow rate, and water volumetric flow rate

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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Question

I need unique and correct answer. Don't try to copy from anywhere. Do not give answer in image formet and hand writing

The following was recorded from the chiller at the BYU-Idaho Central Energy Facility. Atmospheric
Pressure: 12.5 psia Steam Turbine: Inlet: 103.9 psig, 335.9 oF Outlet: 3.40 psig Mass Flow Rate:
24,000 lbm/hr Isentropic Efficiency: 75% Refrigerant Compressor (R-134a): Inlet: 34.2 psig, 43.6
OF Outlet: 71.6 psig, 84.4 OF Assume 95% of turbine power output is transferred to the compressor
Chilled Water (Water Glycol Mixture): Inlet: 50 oF Outlet: 44.5 oF Specific Heat: 0.68 Btu/lbm - R
Density: 82.4 lbm/ft3 Assume 95% of the heat absorbed by the refrigerant came from the chilled
water Lab Analysis Draw the refrigeration process on a T-s diagram using the actual measured
values. Calculate the following: Turbine specific work and total power output Compressor specific
work, isentropic efficiency, refrigerant flow rate, and total power input Total heat absorbed in the
evaporator and total heat rejected in the condenser Coefficient of Performance Chilled water
specific heat rejection, total heat rejection, water mass flow rate, and water volumetric flow rate

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Step 3: Analysis of Refrigerant R134a Properties

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Step 4: Analysis of Cooling Water Properties and Heat Calcula- tions

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