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International Journal of Photoenergy
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International Journal of Photoenergy
/
2022
/
Article
/
Tab 4
/
Research Article
Analysis of the Refrigeration Performance of the Refrigerated Warehouse with Ice Thermal Energy Storage Driven Directly by Variable Photovoltaic Capacity
Table 4
Experimental results driven by different PV capacities.
PV power/kW
Total radiation/MJ
Run time/h
Time to reach 0°C/min
Stored cold energy available duration/h
Total energy generation/kW·h
Total energy consumption/kW·h
Ice mass/kg
/kJ/(m
3
. Min)
Refrigerating capacity/MJ
The proportion of cold storage energy/%
EER
COP
4.5
463.64
7.1
207
9.8
21.9
17.6
80.4
7.97
83.1
32.41
1.31
0.18
5.4
577.64
7.6
150
17.3
29.3
23.5
144.1
10.11
112.8
42.80
1.33
0.19
6.6
568.09
8.0
133
13.5
22.9
18.6
125.1
8.47
99.5
42.12
1.50
0.19