If fault occurs between lines B, C and ground then Ia = 0

Q.  What will be the value of current Ia, if the fault occurs between the lines B, C and ground?
- Published on 19 Oct 15

a. Ia = 1
b. Ia = 0
c. Ia = ∞
d. Ia = - (Ib + Ic )

ANSWER: Ia = 0

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