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These are devices that increase or decrease a certain voltage value. The transformer consists of a core and two coils. The core is made of a ferromagnetic material and the coils are made up of a different number of turns, called primary and secondary. The primary is the coil that receives the voltage from the network, and the secondary is the coil in which the voltage is transformed.
• Single-phase Transformer: It is made up of two windings that form a set of coils, with a primary coil, which receives the highest voltage and a secondary coil, which provides the lowest voltage. Both installed on the same ferromagnetic material core.