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what happens in the primary side of the transformer if
transformer is short circuited first and increasing the
resistance of the short circuit gradually?
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Answer Posted / siva
Short cct here means short ccting the secondary. at that
time, transforemr will deliver it's short cct capacity of
current, normally 1/Z in p.u. terms. if the resistance
increase the current in secondary will reduce but the
effect of resistance is negligible considering the
secondary winding inductance!
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