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A single line to ground fault occurs on an unloaded generator in phase a. If Xd = Xโ = 0.25 pu, Xโ= 0.15 pu, reactance connected in the neutral, XN = 0.05 pu and the initial prefault voltage is 1.0 pu, then the magnitude of the fault current will be
75 pu
54 pu
43 pu
25 pu
75 pu
Quick Summary: Practice and solve "A single line to ground fault occurs on an unloaded generator in phase a. If Xd = X2 = 0.25 pu, X0= ..." for Electrical - Power System. The correct answer is Option A: 75 pu. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **