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Question: the per unit bus impedance matrix for the power system...

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Problem per unit bus points) matrix for the power system is given b 0.1500 0.0750 0.1400 0.135 2, 0.0750 0.1875 0.0900 0.0975 per unit bus J 0.1400 0.2533 0.2100 0.0975 o 2100 0.2475 A phase the at bus through a solidly grounded impedance fault impedance Assume voltage at each bus (k is vk 140 per unit. Also neglect the prefault pre-fault currents. 1. Calculate the current. 2. Bus 3. Line currents during the fault
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