Answer / vrishali ajagaonkar

Short circuit analysis is required to determine the fault
level at system, based on that we can select the circuit
breaker rating ( Isym & peak fault current).
Also Short circuit analysis helps to decide the impedance
of the transformer also it helps us to do the relay
coordination.

Answer / guest

TO KNOW THE COOLING CAPACITY AND TO KNOW THE COPPER LOSSES

Answer / n reddy

to calculate the short circuit current,copper
losses,impedance ,MVA rating,type of fault & impedance also.

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