Q. For which of the following ratings of the transformer differential protection is recommended ? (Solved)
1. above 30 kVA.
2. equal to and above 5 MVA
3. equal to and above 25 MVA
4. none of the above
- d. none of the above
1. above 30 kVA.
2. equal to and above 5 MVA
3. equal to and above 25 MVA
4. none of the above