This video lecture discusses about-
1. Concept of transformer polarity.
2. How does the polarity depend on the winding arrangements?
3. Importance of transformer polarity.
4. What is dot convention?
5. What is polarity test?
6. Additive and subtractive polarity.
Please like, subscribe, share and comment.
You can connect with me on facebook- [ Ссылка ]
Music: This is life
URL: InShot
#TransformerPolarity
#DotConvention
![](https://i.ytimg.com/vi/FfrvES4OsRQ/maxresdefault.jpg)