Transformer, What is It and How Does It Work?

Transformers are electrical devices that play a fundamental role in the transmission of electrical energy. These devices are used to transmit electrical energy from one circuit to another and to change voltage levels. Transformers operate on the principle of electromagnetic induction. Essentially, they consist of two or more coils.

Basic Structure of a Transformer:

Primary Coil: Alternating current (AC) from the main power source is applied to this coil. This current creates a magnetic field.
Iron Core: The core, made of materials like iron or ferrite, surrounds the primary and secondary windings to strengthen the magnetic field and increase energy efficiency.
Secondary Coil: The magnetic field induces voltage in the secondary coil. This voltage supplies energy to the secondary circuit.

Operating Principle of a Transformer: A transformer operates based on the transfer of magnetic flux from one coil to another. The alternating current applied to the primary coil generates a magnetic field. This magnetic field induces voltage in the secondary coil through the iron core. The turns ratio between the two coils determines the voltage transformation ratio. For example, if we want to transform a voltage of 100 volts in the primary to 50 volts in the secondary, the primary coil should have 100 turns, and the secondary coil should have 50 turns.

Applications of Transformers:

Electric Distribution: Large transformers convert high-voltage electricity generated in power plants to lower voltages for distribution to our cities.
Industrial Applications: In factories and industrial facilities, transformers are used to operate electric motors and power other electrical devices.
Electronic Devices: Transformers are used in household appliances like computers, televisions, radios, and other electronic devices.
Rail Transportation Systems: In rail transportation systems like trains and subways, transformers are used to transport and regulate electrical energy.

Transformers play a critical role in making electrical energy safe, efficient, and usable. By transforming energy between different voltage levels, electrical energy becomes usable for various applications. These important devices are indispensable in modern life and are essential components of electrical systems.

Open Transformer:

Open transformers are devices typically not enclosed in a closed structure and are used in open-air environments. While these transformers have a durable construction, they can be directly exposed to outdoor conditions. Therefore, open transformers are usually not placed inside enclosed structures and are often used for outdoor electricity distribution.

You can explore and purchase various types of open transformers on our website!

Closed Transformer:

Closed transformers are transformers placed inside a special enclosed housing. This enclosure protects the transformer from external factors (such as rain, snow, dust, etc.) and ensures safe operation. Closed transformers are commonly used in indoor environments, industrial facilities, shopping centers, and similar enclosed spaces.

Closed transformers are designed to ensure both human safety and protection of the transformer from external factors. Additionally, these transformers can be designed to meet special requirements such as sound insulation. Closed transformers are typically located inside a building or a specific room within a facility.

You can explore and purchase various types of closed transformers on our website!