Cooling IGBT Modules with VDF - Parker
Cooling IGBT Modules with VDF - Parker
Cooling IGBT Modules with VDF - Parker
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<strong>Cooling</strong> Loop Comparison Table<br />
Table 2<br />
Fan/pump<br />
power to<br />
cool 1KW<br />
load (W)<br />
Cost ratio of<br />
complete<br />
cooling system,<br />
<strong>IGBT</strong> modules<br />
Ratio of cooling<br />
system and <strong>IGBT</strong><br />
module cost per amp<br />
Steady State<br />
Ratio of cooling<br />
system and <strong>IGBT</strong><br />
module cost per amp<br />
220% overload<br />
Heat Sink ΔT<br />
during 10s<br />
600W Overload<br />
(°C)<br />
23 Levett, Howes, Saums – <strong>Cooling</strong> of <strong>IGBT</strong> <strong>Modules</strong> <strong>with</strong> Vaporizable Dielectric Fluid • IMAPS France ATW Thermal 2008 • La Rochelle, France<br />
Heat Sink ΔT<br />
under module<br />
Steady State<br />
(°C)<br />
Case A: Air Cooled 45 1.0 1.0 1.0 29 23<br />
Case B: Water-cooled<br />
Aluminum Cold Plate<br />
(Press-fit Standard<br />
Copper Tubing)<br />
Case C: Water-Cooled<br />
Aluminum Cold Plate<br />
(Bonded Copper<br />
D-Shape Tubing)<br />
Case D: Water-Cooled<br />
Aluminum Cold Plate<br />
(Brazed Convoluted<br />
Fin, Machined Cavity)<br />
Case E1: <strong>VDF</strong> Copper<br />
Cold Plate<br />
(450A device)<br />
Case E2: <strong>VDF</strong> Copper<br />
Cold Plate<br />
(225A device)<br />
295 1.3 0.87 0.83 18 18<br />
203 1.5 1.01 0.84 20 19<br />
209 1.7 0.94 0.74 19 23<br />
12 1.3 1.57 1.22 5 6<br />
15 0.95 1.79 1.44 5 4
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