Transformers lowering

Lowering transformers are electric devices of the specialised appointment, allowing to feed electrodevices or the equipment with pressure of the various loadings which are required in each specific case.

The lowering transformer represents the electromagnetic device which will transform a variable electric current of initial pressure, to a variable electric current of other required pressure. In the classical execution, lowering transformers consist of the closed ferromagnetic core, and two wire (as a rule, copper) windings (primary and secondary).

Work of lowering transformers is based on the phenomenon of the mutual induction operating through a magnetic field, and used for a transmission of energy from this contour of the transformer in another.

Now a huge variety of lowering transformers, a great number of their types and kinds is issued. However it is necessary to know that that qualitative lowering transformer in which transformation factor (one of device technical characteristics) is less 1.