power transformers

In brief – Power autotransformers

Autotransformers are a special type of power transformers that feature a single winding wound onto a laminated core. They are used to either step up or step down the voltage. They’re similar to two-winding transformers. However, their differences lie in how the primary and secondary winding are interrelated. Types of autotransformer Autotransformers are broadly categorized into two …

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