# | Under high voltage regime | |
Parameter | Numerical value | |
1 | Disk radius, mm | 371/438 |
2 | Height of the disk, mm | 21 |
3 | Width of the isolation, mm | 4 (axial), 0.7 (radial) |
4 | Number of turns | 20 |
5 | Oil specific heat J/Kg ˚C | 420 |
6 | Density of disk, Kg/m3 | 4300 |
7 | Thermal conductivity, W/m・˚C | 2.5 |
8 | Resistance Coefficient, ˚C−1 | 0.0039 |
9 | Number of ducts | 18 |
10 | Width of ducts, mm | 8 |
11 | Copper total loss in high voltage winding, W | 12000 |
12 | Copper loss per disk, W | 217 |
13 | Internal area of the disk, m2 | 0.0489 |
14 | External area of the disk, m2 | 0.057 |
15 | Vertical space area, m2 | 0.0189 |
16 | Horizontal space area, m2 | 0.063 |
17 | Total exposed area to oil, m2 | 0.288 |
18 | Heat flux per disk, W/m2 | 751 |