1 of 1

Auto Transformer

Auto Transformer


Rating Auto Transformers up to 22 KV, 600 A.

Auto Transformers with ( Manual / Automatic ) tap – changing equipment.

Auto Transformers applications:-

Used as a safely starting machines such as induction motors and synchronous motors.

Boosters for compensating the voltage drop.

They can be used as variac.

Auto Transformers advantages:-

Increased KVA rating for a given size and mass.

Resistance and reactance are less compared to a two-winding transformer.

It is possible to get smooth and continuous variation of voltage.