Multiple choice

Is there any change in loss in a power transformer if in place of sinusoidal wave, a peaked wave voltage is fed to the primary?

  1. Copper loss will be less.

  2. Noise level will be reduced.

  3. Iron losses will be more.

  4. Iron losses will be less.

  5. None of these

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The peaked wave has a lesser rms voltage than the sinusoidal wave.