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1 unit generator and motor syncron with rating 25 MVA, 13,2 KV. both have subtransien reactance...

1 unit generator and motor syncron with rating 25 MVA, 13,2 KV. both have subtransien reactance 15%. reactance 10% to machine base. motors rating 20 MW (0.9 lagging) and terminal voltage 12,5 KV. 3 phase fault occurs at the generator terminal. calculate the subtransient generator currents, motor subtransient currents and symmetrical fault currents using thevenin theorem

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