Three-phase and single-phase electrical systems utilize alternating current (AC).
Depending on the industry or application, the size, design, volt-ampere rating, and load-bearing capabilities of the three-phase transformer will differ. A three-phase transformer works with a three-phase AC (alternating current) electrical system to provide consumers with stable and device-safe electricity. There are different kinds of electrical systems, and therefore transformers have to operate alongside compatible systems. In the secondary circuit, a magnetic flux induces an electromotive force (emf), thus stepping up (increase) or stepping down (decrease) voltages without altering the frequency. Three-phase transformers are passive machines that pass electrical energy between circuits.
