Russian transformer project

The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage. The main components are the primary coil, the secondary coil and the iron core (magnetic core). In electrical equipment and wireless circuits, it is often used for voltage rise and fall, impedance matching, and safety isolation. In a generator, whether the coil moves through a magnetic field or a magnetic field moves through a fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains the same, but the amount of magnetic flux intersecting with the coil changes. This is the principle of mutual induction. Transformer is a device that uses electromagnetic mutual induction to transform voltage, current and impedance.