question archive A single-phase transformer has 100 turns on the primary and 200 turns on the secondary
Subject:Electrical EngineeringPrice:4.87 Bought7
A single-phase transformer has 100 turns on the primary and 200 turns on the secondary. The no load current is 3A at a pf of 0.2 lagging. Calculate the primary current and power factor when the secondary current is 280 A at a pf of 0.8 lagging
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