Aeronaut,
My bad…. you’ve quoted my un-proofed post. I’d divided 11,900 Kva by 480V, instead of the correct 0.48 Kv so that should have read 25,000 amps… I’ve corrected my post now.
At your desired 13.2 Kv, that would be about 900 Amps.
Yes, I am ignoring power factor or AC power correction.
Rematog