Q.

Power transformers are designed to have maximum efficiency at 

  • ANearly full load
  • Bhalf load
  • CNo Load
  • DLittle more than full load
Correct Answer : (A)

Nearly full load

Hints :

Power transformers are designed to have maximum efficiency at Nearly full load.

Previous

If a sinusoidal voltage source is connected to a power transformer, it's no load current would be

Next

On no load phasor diagram of transformer, the core loss component of the current remains in phase with

Join The Discussion