Question

Give any one reason why the transformer may not be 100% efficient

Answer 1

Efficiency, Losses and Heat. An idealtransformer would have no losses, andwould therefore be 100% efficient. In practice energy is dissipated due both to the resistance of the windings (known as load loss), and to magnetic effects primarily attributable to the core (known as iron loss).

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Answer 2

efficiency losses and heat and ideal Transformer would have no losses and would therefore be hundred percent efficient in parasite energy is dissipated due both to the resistance of the winding and two magnetic effects primarily attributable store the core known as iron loss