What Does An Electrical Transformer Do

An electrical transformer is a device used in electrical circuits to transfer electrical energy from one alternating current (AC) circuit to another by way of electromagnetic induction. It is a passive component that does not have any moving parts. The main function of a transformer is to change the voltage level of an AC power signal, either increasing or decreasing it, while keeping the frequency of the signal constant.

Transformers are used in a variety of electrical equipment, such as power distribution systems, inverters, electric motors, and audio amplifiers. They are also used in electronic devices, such as power adapters, battery chargers, and audio equipment.

In summary, an electrical transformer is a crucial component in many electrical and electronic systems that changes the voltage level of an AC power signal, while keeping the frequency of the signal constant.