Where fault level is more, whether in generator bus duct or UT bus duct? Why?

Where fault level is more, whether in generator bus duct or UT bus duct? Why?
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1 Answer

Answer :

Fault level is more in UT bus duct. Because the fault currents fed by the both generator and GT adds up within UT bus duct in case there is a fault in UT bus duct. 
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