Calculating the Cooling load of refrigeration for the Chiller and the Electrical Energy Consumed by the chiller. Determine the formular for deriving the kWR (Kilowatts of Refrigeration). (the cooling load for a chiller). Now calculate kWR, kWE and COP, and fill in the missing values of the table (Log started). (Note: majority of kWE has already been calculated), show working out. Time Flow (Litres per second) EnterTemp (C) LeaveTemp (C) kWE (kW) 30/04/2021 8:50 24.21847528 12 5.900000095 66.55913978 30/04/2021 8:51 24.21847528 12 5.900000095 66.55913978 30/04/2021 8:55 23.51422053 12.10000038 6 64.62365591 30/04/2021 8:56 23.51422053 12.10000038 6 64.62365591 30/04/2021 9:00 27.64518476 12.10000038 6.099999905 80.81395349 30/04/2021 9:01 25.62528992 Log Started Log Started Log Started Log Started Log Started 12.10000038 5.699999809 80.11764706
Calculating the Cooling load of refrigeration for the Chiller and the Electrical Energy Consumed by the chiller. Determine the formular for deriving the kWR (Kilowatts of Refrigeration). (the cooling load for a chiller). Now calculate kWR, kWE and COP, and fill in the missing values of the table (Log started). (Note: majority of kWE has already been calculated), show working out. Time Flow (Litres per second) EnterTemp (C) LeaveTemp (C) kWE (kW) 30/04/2021 8:50 24.21847528 12 5.900000095 66.55913978 30/04/2021 8:51 24.21847528 12 5.900000095 66.55913978 30/04/2021 8:55 23.51422053 12.10000038 6 64.62365591 30/04/2021 8:56 23.51422053 12.10000038 6 64.62365591 30/04/2021 9:00 27.64518476 12.10000038 6.099999905 80.81395349 30/04/2021 9:01 25.62528992 Log Started Log Started Log Started Log Started Log Started 12.10000038 5.699999809 80.11764706
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter1: Basic Modes Of Heat Transfer
Section: Chapter Questions
Problem 1.74P: A manufacturer in the United States wants to sell a refrigeration system to a customer in Germany....
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Calculating the Cooling load of refrigeration for the Chiller and the Electrical Energy Consumed by the chiller.
Determine the formular for deriving the kWR (Kilowatts of Refrigeration). (the cooling load for a chiller).
Now calculate kWR, kWE and COP, and fill in the missing values of the table (Log started). (Note: majority of kWE has already been calculated), show working out.
Time | Flow (Litres per second) | EnterTemp (C) | LeaveTemp (C) | kWE (kW) |
30/04/2021 8:50 | 24.21847528 | 12 | 5.900000095 | 66.55913978 |
30/04/2021 8:51 | 24.21847528 | 12 | 5.900000095 | 66.55913978 |
30/04/2021 8:55 | 23.51422053 | 12.10000038 | 6 | 64.62365591 |
30/04/2021 8:56 | 23.51422053 | 12.10000038 | 6 | 64.62365591 |
30/04/2021 9:00 | 27.64518476 | 12.10000038 | 6.099999905 | 80.81395349 |
30/04/2021 9:01 | 25.62528992 | Log Started | Log Started | Log Started |
Log Started | Log Started | 12.10000038 | 5.699999809 | 80.11764706 |
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