Answer / rajendran

This value is very important....

1) For calculating the fault level of the system....
2) To determine the load sharing !!!!!!! during parrellel
operation of the transformer....

Answer / rajeshsan

The Transformer impedance plays a major role in power system.

The Transformer impedance will reduce the fault current. If there is high impedance transformer placed between the circuit. The transformer will acts as isolation to fault current.

Answer / sanket

1) For fault level calculation
2) For voltage regulation

plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

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what is circulating current in parallel transformer???plus how it is generated ???plz explain in detail.........

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