Calculation Sheet
Job Number
WBS Number
Page Number
Sheet of
Rev
Date
By
Ck
SHORT CIRCUIT CALCULATIONS W/CABLE
Project:
Location:
Transf size= Choose a value 225 300 500 750 1000 1500 2000 2500 kVA Impedance Z = % X/R=
Length= ft Select a Cable 8 6 4 2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 750 R X LV = Make a choice .480 .208 kV (example .48kV)
Select a Cable 8 6 4 2 1 1/0 2/0 3/0 4/0 250 300 350 400 500 600 750 R X
LV = Make a choice .480 .208 kV (example .48kV)
Isc LV bus of Transf= A Result Isc = A
assumption documentation