I need to have a better understanding of sizing the kva rating
Also which type is best for solar dry or liquid filled transformers.
I have an example for step down
100amps of 480/277 from solar and need to tie in to customers service at 240/120.
480v X 100 amp X 1.73 3phase power factor = 83 KVA X 1.25 percent rule 103.8 KVA transformer
Do I really need to add another 1.25% multiplier?
Sent from my HTC One_M8 using Tapatalk
Also which type is best for solar dry or liquid filled transformers.
I have an example for step down
100amps of 480/277 from solar and need to tie in to customers service at 240/120.
480v X 100 amp X 1.73 3phase power factor = 83 KVA X 1.25 percent rule 103.8 KVA transformer
Do I really need to add another 1.25% multiplier?
Sent from my HTC One_M8 using Tapatalk