A single line to ground fault occurs on an unloaded generator in phase a. If xd = x2 = 0.25 p.u., x0 = 0.15 p.u., reactance connected in the neutral, xn = 0.05 p.u. and the initial prefault voltage is 1.0 p.u., then the magnitude of the fault current will be ________ p.u.

A single line to ground fault occurs on an unloaded generator in phase

1.	A single line to ground fault occurs on an unloaded generator in phase a. If x_d = x₂ = 0.25 p.u., x₀ = 0.15 p.u., reactance connected in the neutral, x_n = 0.05 p.u. and the initial prefault voltage is 1.0 p.u., then the magnitude of the fault current will be ________ p.u.
A.	375
B.	3.75
C.	37.5
D.	0.375
Answer» D. 0.375

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A single line to ground fault occurs on an unloaded generator in phase a. If xd = x2 = 0.25 p.u., x0 = 0.15 p.u., reactance connected in the neutral, xn = 0.05 p.u. and the initial prefault voltage is 1.0 p.u., then the magnitude of the fault current will be ________ p.u.

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A single line to ground fault occurs on an unloaded generator in phase a. If x_d = x₂ = 0.25 p.u., x₀ = 0.15 p.u., reactance connected in the neutral, x_n = 0.05 p.u. and the initial prefault voltage is 1.0 p.u., then the magnitude of the fault current will be ________ p.u.