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Question

The Zbus of a system is

ZBUS=⎡⎢⎣0.10.10.10.10.20.10.10.10.3⎤⎥⎦p.u

If a 3 phase fault occurs at BUS-2, the p.u. fault current in each phase is -

A
53pu
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B
5 pu
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C
10 pu
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D
103pu
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Solution

The correct option is B 5 pu
5 pu

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