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Thermal Management of Battery pack
Posted 2023年9月24日 GMT-4 12:14 Fluid & Heat, Computational Fluid Dynamics (CFD), Heat Transfer 0 Replies
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I have prepared the thermal load on battery pack. I need to understand the cooling strategy calculation using basic physics based knowledge.
1 Battery cell voltage 3.6 V
2 Battery cell capacity 3000 mAh
3 Battery cell energy 10.8 Wh
4 Number of battery cells in series 112
5 Battery pack voltage 403.2 V
6 Number of battery cells in parallel 82
7 Number of battery cells 9184
8 Battery pack energy 99.1872 kWh
9 Mass of battery cell 0.05 kg
10 Battery pack energy density 216 kWh/kg
11 WLTP Range 195 Wh/km
12 Vehicle range 508.6523077 km
13 Motor power 60000 W
14 Pack Current 148.8095238 A
15 Current of a single cell 1.81475029 A
16 Resistance of Single Cell 0.00045 Ohm
17 Rate of Heat generated per sec in Cell 9.964923469 W
18 Rate of Heat generated per sec in Pack 91.51785714 kW
Hello Sanjoy Bhattacharjee
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