Electrical Transformer Cable (Mini Review)

The operation of new electrical transformer cables is based on the principle of induction of electromotive force in an electrical conductor surrounded by a magnetic circuit. With the new arrangement of winding (or windings) in the form of cable conductors with a jacket, together performing the functions of the magnetic and protective parts of the transformer, the electrical transformer cable performs two functions: an electrical transformer and an electrical cable. In this case, the cost of a dual-use transformer cable is only the cost of one transformer or the cost of one shielded cable, which in this case is the same thing. The materials that make up the transformer are dual–use: one material is used both to perform the functions of the magnetic core and to perform the functions of the protective sheath (jacket) of the cable. As a result, combined shells–magnetic cores can be made from the same material with sufficient mechanical and magnetic properties.