Calculate the fault current in each phase for a L-G fault occurs at bus at machine-2 for the system shown in below fig.All the reactaces are given in p.u on 100 MVA base E = 16º x = j0.2 Line X1 = x = j0.11 Xp = j0.33 X2 = 10.2 Xe = J0. 25 Xa* j0.16 X2 = J0.16 Xo = j0.06 X, = X2 = j0.10 X1 =X2 = Xg = 0.10 None -j1.7747p.u -j1.4487p.u -j1.8847p.u

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Single Phase AC Circuit

Alternating Current (AC) is a type of electric power in which the electric current changes, both in magnitude and direction, at regular intervals. This AC Circuits can deliver power in either a Single Phase system or a Three Phase system.