In this video you can learn about
1.What is Auto transformer??
2.Explanation of Auto Transformer with Circuit Diagram
3.Step-up & Step-down Auto Transformer
4.Saving of Copper in Auto Transformer as Compared to Ordinary Two Winding Transformer
5.Advantages & Disadvantages of Auto transformer
6.Applications of Auto transformer
7.Difference Between Auto transformer & Conventional Transformer
8.An example math of Auto transformer
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