What is a Transformer (Transformer)? where to use? What are the Types?

14 March 2024 07:44

A transformer (transformer) is an electromechanical device that converts alternating current (AC) electrical energy from one voltage level to another voltage level. It is generally used to convert electrical energy from high voltage transmission lines into lower voltage levels or, conversely, to convert low voltage energy into higher voltage levels. This is an important tool for power distribution and control in electrical power systems.

Transformers are based on the principle of magnetic induction. The magnetic flux between the primary (input) and secondary (output) windings provides voltage and current conversion by changing the number and position of the windings.

Transformers are used in a wide range of applications:

Power Distribution: It is used when transporting electrical energy through transmission lines and distributing it to the end user.
Industrial Applications: Used to convert and control electrical power in factories, manufacturing facilities and other industrial environments.
Electronic Devices: It is used to convert voltage levels to appropriate levels, especially in power supplies and supply circuits of electronic devices.
Telecommunications: Used to convert voltage levels to appropriate levels in telephone lines and data communication systems.
Renewable Energy Systems: It is used to integrate the energy produced by renewable energy sources such as solar panels and wind turbines into the electrical grid, usually through transformers.

Transformers come in various types according to different applications and requirements:

Power Transformers: These are transformers used for power transmission and distribution. They are capable of converting large amounts of power.
Distribution Transformers: These are transformers with smaller power conversion capacity used in power distribution networks.
Special Purpose Transformers: These are transformers designed for specific applications. For example, welding transformers, isolation transformers, measurement transformers.
Automotive Transformers: These are transformers used for power conversion in vehicles. They are especially used in the electrical systems of vehicles.