Guides > Short Circuits > Faults > 3 Phase, 1 Phase
Transformer with connected motor, Point-to-Point Method
 
Step 1: Phase
Specify whether the calculation is for single-phase (1∅) or three-phase (3∅).
1.1 Phase
Step 2: KVA
This satisfies the KVA requirement.
2.1 KVA
Step 3: Line-to-line Voltage
This satisfies the line-to-line voltage requirement.
3.1 Line-to-line Voltage
Step 4: Transformer Impedance
This satisfies the transformer impedance requirement.
4.1 Transformer Impedance
Step 5: f Factor
Calculate the f factor requirement.
5.1 Phase Fault Type
Step 6: Length
Specify the length of the conductor to the fault
6.1 Conductor Length
6.2 Number of Conductors Per Phase
Step 7: Conductor Values
Determine the appropriate Conductor Values
7.1 Wire Size
7.2 Conductor Type
7.3 Conduit Type
7.4 Voltage
Step 8: Solve
8.1 Proof steps
8.2 Solve
 
 
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