An AC current in one coil of the transformer, causes a changing magnetic field around it.
The changing magnetic field induces an AC voltage in the second winding.
The strength of the magnetic field is intesified by a soft iron core.
The output of the secondary coil is dependent on the number of windings.
More windings will give a higher voltage, than the primary input voltage and vice versa.
Transformer is a static electrical device used to step up or step down the voltage with the help of primary and secondary windings.
transformer works induction principle
transformer works induction principle
An induction motor works on the principle of electromagnetic induction. When an alternating current flows through the stator windings, it creates a rotating magnetic field. This magnetic field induces a current in the rotor windings, causing it to rotate and drive the attached load.
A transformer relies on electromagnetic coupling to transfer power between two electrically isolated circuits. The transformer may step-up or step-doen the voltage or even perform 1:1 transformation for isolation purposes.
why does have to short-circuit secondary wire of current transformer ?
Transformer works on the principle of Electromagnetic induction.
What is the working principle of venturimeter?
A transformer is a static device which converts electrical energy from one circuit to another circuit without changing frequency, power, power factor. It works on the principle of faradays laws of electro magnetic induction.
A working principle is a regulation or rule that is used so that work can be done. This is a general phrase that can be used in any circumstance from the working principle of a motor, to the working principle of a solar cells.
The working of a transformer depends on the Faraday Law of Electromagnetic Induction.
mutual inductance