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Coefficient of performance COP
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The effect of the chilled water temperature on the performance of an experimental air-cooled chiller
This paper presents the study results on the effect of the chilled water temperature on the coefficient of performance (COP) of an experimental air-cooled chiller. The measuring sensors and instrument were calibrated, and the uncertainty of the measuring temperature and pressure were evaluated.
12p
nguaconbaynhay11
07-04-2021
13
3
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The potential use of many common hydrofluorocarbons and hydrocarbons as well as new hydrofluoroolefins, i.e. R1234yf and R1234ze(E) working fluids for a combined organic Rankine cycle and vapor compression refrigeration (ORC-VCR) system activated by low-grade thermal energy is evaluated. The basic ORC operates between 80 and 40 C typical for low-grade thermal energy power plants while the basic VCR cycle operates between 5 and 40 C.
10p
kequaidan1
16-11-2019
12
0
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