Compute the fault currents and voltages

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Thenvenin equivalent sequence networks looking into the faulted bus of a power system are given with Z1 = j0.15, Z2= j0.15, Z0 = j0.2, and E1 = 1 0 per unit. Compute the fault currents and voltages for the following faults occurring at the faulted bus:

(a) Balanced three-phase fault

(b) Single line-to-ground fault

(c) Line-line fault

(d) Double line-to-ground fault Which is the worst fault from the viewpoint of the fault current?

Reference no: EM131140563

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