Question

Transformer will operate at maximum efficiency when

Answer 1

⤵⤵Answer⤵⤵

Condition for maximum efficiency is, Copper loss= Iron loss, i.e. Pc= I2 R = Pi. transformer can be operated at any load but maximum efficiency occurs at a particular load condition only. Explanation: Efficiency of any device is equal to the ratio of output power to the input power.✔✔

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Answer 2

Explanation: Condition for maximum efficiency is, Copper loss= Iron loss, i.e. Pc= I2 R = Pi. transformer can be operated at any load but maximum efficiency occurs at a particular load condition only. Explanation: Efficiency of any device is equal to the ratio of output power to the input power.