# | 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/m | 4300 |

7 | Thermal conductivity, W/m・˚C | 2.5 |

8 | Resistance Coefficient, ˚C | 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, m | 0.0489 |

14 | External area of the disk, m | 0.057 |

15 | Vertical space area, m | 0.0189 |

16 | Horizontal space area, m | 0.063 |

17 | Total exposed area to oil, m | 0.288 |

18 | Heat flux per disk, W/m | 751 |