The box-type transformer cannot store energy

How does energy remain conserved in a transformer?

Physics Stack Exchange How does the energy remain conserved in a transformer? The induced voltage in the secondary coil of a transformer is given as NS NP ∗VP N S N P ∗ V P (where NP N P and NS N S are the number of turns in the primary and the secondary coil respectively, and VP V P is the voltage in the primary coil).

Do Transformers store energy?

Transformers have a 'load' on their coil so they don't store energy as well as an inductor because the energy is transferred to the secondary coil. I think your last 3 paragraphs need some work. In most cases, transformers are not designed to store an appreciable amount of energy.

What happens if the current is removed from a transformer?

If the current is removed, they generate voltage or EMF. Transformers have a 'load' on their coil so they don't store energy as well as an inductor because the energy is transferred to the secondary coil. I think your last 3 paragraphs need some work.

What would happen if a transformer had infinite primary inductance & unity coupling?

An ideal transformer (with infinite primary inductance and unity coupling) would not store any energy. The flux from the primary and secondary would always perfectly cancel and the net flux in the core would be zero. In a real transformer, if the secondary is open circuit there will still be some current flowing in the primary.

Can a 200,000 Hz transformer be a real transformer?

SwitchRegulators operating at 200,000Hz can be proportionally smaller in the magnetic materials. An ideal transformer is kind of an abstract thing. It has properties defined by mathematical equations. Since it is abstract, not physical, it doesn't transfer real energy. But in a real transformer, energy is transferred by way of the core.

Which transformer is a lossless transformer?

Note that, in the middle of all this, is an ideal transformer that is lossless. The resistors in series with the primary and secondary model the winding resistance of a physical transformer which is not lossless. The inductors in series with the primary and secondary model the leakage inductance of the primary and secondary.