What are the core types of transformers?

author: MagTop
A high-frequency transformer is a device that transforms AC voltage, current and impedance. When an AC current flows through the primary coil, an AC magnetic flux is generated in the iron core (or magnetic core), which induces a voltage (or current) in the secondary coil. . The transformer consists of an iron core (or magnetic core) and a coil. The coil has two or more windings. The winding connected to the power supply is called the primary coil, and the rest of the windings are called secondary coils. The magnetic cores of transformers include pot-type cores, RM-type cores, E-type cores, EC, ETD and EER-type cores, PQ-type cores, EP-type cores, EP-type cores, toroidal cores, etc.