$$I_{FL} = \frac{kVA \times 1000}{V_{secondary}}$$
Isc = 11,000 / 0.0484 = 227,272 amps or approximately 227.27 kA calculate transformer short circuit current
You have a standard dry-type distribution transformer with the following nameplate data: 000 / 0.0484 = 227
First, convert the rated power from MVA to kVA: 25 MVA = 25,000 kVA calculate transformer short circuit current
$$I_{FL} = \frac{kVA \times 1000}{V_{secondary}}$$
Isc = 11,000 / 0.0484 = 227,272 amps or approximately 227.27 kA
You have a standard dry-type distribution transformer with the following nameplate data:
First, convert the rated power from MVA to kVA: 25 MVA = 25,000 kVA