Define autotransformer
Understand the Problem
The question is asking for a definition of an autotransformer, which is an electrical device. We will provide a clear and concise explanation of its function and characteristics.
Answer
An autotransformer uses a single winding for primary and secondary circuits, offering voltage adjustment.
An autotransformer is an electrical transformer with a single winding that serves both the primary and secondary circuits, providing voltage adjustment without isolation.
Answer for screen readers
An autotransformer is an electrical transformer with a single winding that serves both the primary and secondary circuits, providing voltage adjustment without isolation.
More Information
Autotransformers are more compact and cost-effective compared to traditional transformers because they use a single coil winding. However, they do not provide electrical isolation between the input and output.
Tips
A common mistake is thinking that autotransformers provide electrical isolation like standard transformers, but they do not.
Sources
- Autotransformer - Wikipedia - en.wikipedia.org
- Auto Transformer: What is it? (Definition, Theory & Diagram) - electrical4u.com
- Autotransformers: Applications, Advantages, & Disadvantages - maddox.com
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