English, 14.12.2020 14:00 needhelpasap8957
A 50 Hz single-phase transformer has a turn ratio of 6. The resistances are 0.9 ohms and 0.03 ohms and
reactances are 52 and 0.13 12 for high voltage and low voltage windings respectively. Find (i) the
voltage to be applied to the high voltage to obtain full-load current of 200 A in the low voltage
winding on short circuit and (ii) the power factor on short circuit.
[6 Marks]
Answers: 2
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A 50 Hz single-phase transformer has a turn ratio of 6. The resistances are 0.9 ohms and 0.03 ohms a...
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