How Does a Transformer Work

Operating Principle of a Transformer:

  1. A transformer works on the principle of electromagnetic induction.
  2. It is made up of two coils wound on a soft iron core as shown in Figure.
transformer-working-principle-1
  1. The primary coil is connected to the a.c. power supply while the secondary coil is connected to the output terminals.
transformer-working-principle-2

Step-up and Step-down Transformers:

transformer-working-principle-3
How Does a Transformer Work

how does a transformer work

how do transformers work

how does transformer work

a transformer has a primary coil with 600 turns and a secondary coil with 300 turns

transformer working

transformer work

the primary of a transformer is the coil connected to

how does a step down transformer work

function transformations