What's the principle of transformer
Posted: Fri Apr 01, 2022 10:28 pm
Since the primary coil of the transformer is a line, won't it have a large current when it is added to the 220V voltage? Why can it be added to the 220V voltage?
Introduction of transformer: https://www.utmel.com/blog/categories/t ... plications
Introduction of transformer: https://www.utmel.com/blog/categories/t ... plications