In a 3-phase system, equal fault currents in the lines with 120° displacement are caused by:

In a 3-phase system, equal fault currents in the lines with 120° disp

1.	In a 3-phase system, equal fault currents in the lines with 120° displacement are caused by:
A.	single line-to-ground fault
B.	symmetrical faults
C.	unsymmetrical faults
D.	unbalanced load
Answer» C. unsymmetrical faults

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In a 3-phase system, equal fault currents in the lines with 120° displacement are caused by:

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