What happens if neutral is not grounded in single line to ground fault?

Q.  What happens if the neutral is not grounded in case of the single line to ground fault?
- Published on 12 Oct 15

a. Only the zero sequence impedance will be zero
b. The zero sequence impedance will be infinite
c. Fault current will be zero
d. Both (b) and (c)
e. All of these

ANSWER: Both (b) and (c)

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