TIDUET3 Design guide

TIDUET3 February 2021

1
2
3
4
5
6
1. 7
8
1. 9
2. 10
3. 11
  1. 12
  2. 13
  3. 14
  4. 15
  5. 16
  6. 17
  7. 18
  8. 19
  9. 20
4. 21
  1. 22
    1. 23
    2. 24
    3. 25
    4. 26
    5. 27
    6. 28
    7. 29
    8. 30
  2. 31
    1. 32
    2. 33
    3. 34
    4. 35
    5. 36
    6. 37
    7. 38
    8. 39
    9. 40
    10. 41
    11. 42
    12. 43
44
1. 45
  1. 46
2. 47
  1. 48
    1. 49
  2. 50
    1. 51
      1. 52
      2. 53
    2. 54
      1. 55
      2. 56
      3. 57
      4. 58
      5. 59
      6. 60
      7. 61
62
1. 63
  1. 64
  2. 65
  3. 66
  4. 67
  5. 68
2. 69
3. 70
4. 71
5. 72
73

2.4.2.2 Determining Mg

The transformer turns ratio is determined by Equation 21:

Equation 21.

From the specifications, the nominal values for input voltage and output voltage are 390 V and 48 V, respectively, so the turns ratio can be calculated as:

Equation 22.