A transformer is rated for 2 KVA , 230/115 volt find out what will be rated current of primary side
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Answer:
On L.V. side, rated voltage applied = 115 V
On L.V. side, current = 2 to 10% of rated current
=
5
×
2000
= 0.869 A
100 115
A Since power consumed is less, so low power factor is used.
From available wattmeter,
W2 : 250 V, 5A. LPF used
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