Hello,
Could you please help me figure out the exact size of the transformer that is back-feeding to the utility? Is the procedure similar to a typical transformer, or is there any factor that needs to be considered?
Three Phase Transformer Example: V = 208, I = 175; Therefore: kVA = (208 x 175 x 1.732) / 1000 = 63.05kVA; this calculates to 63+ kVA, thus we round up to a standard Three Phase size 75kVA.
Any reference or links for the calculation will be highly appreciated.
Could you please help me figure out the exact size of the transformer that is back-feeding to the utility? Is the procedure similar to a typical transformer, or is there any factor that needs to be considered?
Three Phase Transformer Example: V = 208, I = 175; Therefore: kVA = (208 x 175 x 1.732) / 1000 = 63.05kVA; this calculates to 63+ kVA, thus we round up to a standard Three Phase size 75kVA.
Any reference or links for the calculation will be highly appreciated.