Auto transformer Example 1
An example case and description for an AutoTransformer.
This AutoTransformer has the following features:
- The primary and secondary windings are connected electrically
- The output voltage can be varied using a tap changer (variable output voltage)
- Voltage conversion is similar to two winding transformer
- It can be used to start up induction machines because the voltage can be raised from low value to the full supply voltage using tap changer