27/05/2022, hardwarebee

The transformer is one of the most important equipment in electrical engineering, which changes the magnitude and phase angle of AC input. In fact, the transformer is a static electrical machine because there is no rotating part in the transformer. Moreover, the transformer is a passive component that transfers energy from one side to the other side. As mentioned before, this device works with AC input, and transferring DC input is not possible by the transformer. In this article, working principle of a transformer are discussed completely, including the theory of magnetic conversion, equivalent circuits, different types of magnetic core, and transformer applications.

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