Answer / mk

it is the single winding Xmer which work on self induction
principle

Answer / nyo satt paing

The auto transformer is generally used in low power
applications where a variable voltage is
required. The auto transformer is a special type of power
transformer. It consists of only one
winding. By tapping or connecting at certain points along the
winding, different voltages can
be obtained.

Answer / guest

it has only one coil

Answer / raghavendran.raghu@gmail.com

It is a single winding transformer working on self
inductance principle.It is used for low power applicaions
where linear voltage variation is required.

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