Transformers in Uzbekistan - sale, production

Transformers in Uzbekistan

When you plug in a phone charger or turn on a home appliance, you probably don't even think about what complex technology is working in the background. One of the key elements of this technology is a transformer. Despite his modest appearance, he plays a vital role in ensuring our comfort and safety.

A transformer is a device that transfers electrical energy from one voltage to another using the interaction of magnetic fields. The importance of this simple definition cannot be overestimated. Thanks to transformers, we are able to efficiently transmit electricity over long distances, as well as adapt the voltage for the safe operation of various devices.

General structure and principle of operation of transformers

The transformer, despite its external simplicity, is a complex device, and in order to understand its operation, you need to familiarize yourself with its main components.

1. Windings
   As a rule, there are two main windings in a transformer: primary and secondary. The primary winding is connected to a power source and creates a magnetic field when a current passes through it. The secondary winding is located nearby and, being in this magnetic field, creates a current in itself due to a phenomenon known as electromagnetic induction.
2. Core
   The core is usually made of a soft magnetic material such as iron. It serves to direct the magnetic field generated by the primary winding through the secondary winding. This increases the efficiency of the transformer.

General characteristics of transformers

1. Power
   The power of the transformer indicates the maximum amount of energy that it can transfer from the primary winding to the secondary without overheating. It is usually measured in watts (W) or kilowatts (kW) for small transformers and in megawatts (MW) or gigawatts (GW) for large ones.
2. Transformation coefficient
   This coefficient indicates the ratio of the voltage on the primary winding to the voltage on the secondary winding. It determines how many times the voltage will increase or decrease after passing through the transformer.
3. Efficiency (efficiency factor)
   Transformer efficiency is the ratio of the useful output power to the input power consumed multiplied by 100. In an ideal world, a transformer would be 100% efficient, but in practice there are always losses due to winding resistance, core losses and other factors.
4. Winding connection group
   The connection group indicates how the transformer windings are connected to each other and to the external network. It determines the phase relations between the input and output voltages. In practice, this is important for the compatibility of transformers in different systems and to ensure proper operation of the network.

Understanding these basic characteristics allows you to choose and use transformers correctly, as well as effectively integrate them into electrical systems.

Types of transformers

1. Power transformers

• Application: Power transformers are among the most common and are used in electric power systems for transmission and distribution of electrical energy. They allow you to convert the voltage from high to low and vice versa.
• Characteristics:They are characterized by high power, usually measured in megawatts or even gigawatts. They have large dimensions and weight.
• Features: For efficient operation, power transformers are often cooled with oil or other media to prevent overheating.

2. Autotransformers

• Difference from a conventional transformer: The autotransformer uses one common winding for the primary and secondary sides, unlike a standard transformer, which has two separate windings.
• Advantages: Efficiency, smaller size and cost compared to two-winding transformers.
• Disadvantages: There is no electrical isolation between the input and output voltage, which can be risky in some applications.

3. Measuring transformers

• Application: are used in measuring technology to convert high voltage or current into a low standard value that can be safely measured by instruments.
• Design features: They are designed in such a way as to provide high accuracy in measurements with minimal losses.

4. Separation transformers

• Using: Separation transformers are used to create electrical isolation between the power source and the consumer. Thus, they protect the devices from possible short circuits and other problems associated with electrical interference.
• Features: They do not have an electrical connection between the input and output windings, which provides complete isolation.

5. Matching transformers

• Application: Matching transformers are widely used in radio engineering and television for impedance matching. They allow you to transfer maximum power from the source to the load, minimizing losses.
• Features: The main value is the transformation coefficient, which is selected so that the source impedance is equal to the load impedance, taking into account the transformer.

6. Pulse transformers

• Application: are used in switching power supplies and in electronic devices where it is necessary to create short electrical pulses.
• Features: Are capable of operating at high frequencies, have small dimensions and provide high switching speed.

7. Peak transformers

• Using: Designed to create short high-power pulses in various applications, such as lasers, launch systems, etc.
• Features: Provide high efficiency of power transmission in a very short time.

8. Welding transformers

• Application: are used in welding machines to convert the mains voltage to the level required for welding.
• Features: Are characterized by high power, but at the same time have a small transformation coefficient. Welding transformers are also often equipped with adjustable devices that allow you to change the welding current depending on the task.

In each of these types of transformers, you can see a unique combination of technical characteristics and applications, which makes them necessary in certain areas of engineering and industry

Types of transformers by power

Transformers are classified according to various criteria, and one of the key criteria is voltage. Based on the voltage level, transformers are often divided into high-voltage and low-voltage. Let's consider both types in more detail:

1. High voltage transformers

• Definition: These transformers are designed to work with high voltages, usually over 1000 watts
• Application: They are often used in power plants and distribution networks to transmit electricity over long distances. Thus, they allow minimizing the losses associated with the transmission of electricity.
• Features: Due to the high voltage operation, these transformers require special insulation and protection. They also have a significant size and weight compared to low-voltage transformers.

2. Low-voltage transformers

• Definition: These transformers are designed to work with a voltage of up to 1500 watts
• Application: Low-voltage transformers are often used in household electrical engineering, industrial equipment, lighting systems and other applications where voltage conversion to a lower level is required.
• Features: They usually have more compact dimensions compared to high-voltage transformers. Due to the lower voltage, they have fewer insulation requirements.

Transformer prices in Uzbekistan

Transformer prices depend on a number of factors, each of which can significantly affect their cost.

1. Usually, the greater the power of the transformer, the higher its cost. Large power transformers for industrial needs are much more expensive than low-power transformers for household or laboratory needs.
2. Transformers designed for particularly demanding tasks, such as medical or aviation equipment, require high accuracy and reliability, which can increase their cost.
The presence of additional functions, such as thermostats, protective devices or control systems, can also increase the cost.

It is impossible to name a certain cost, it all depends on the capacity and other criteria. Low-voltage transformers can cost from 100,000 to 6,000,000 soums, while high-voltage industrial transformers can start from 351,000,000 soums, and transformer substations from 180,000,000 soums.

Where to buy transformers in Uzbekistan?

You can buy transformers in Uzbekistan in various places depending on your needs and budget:

1. Specialty electrical equipment stores: In large cities of Uzbekistan, such as Tashkent, Samarkand or Bukhara, there are specialty stores offering various types of transformers.
2. Online stores: for example, Tovar.uz . The site offers a considerable range of electrical equipment, including transformers. The advantage of the site is that different sellers sell their goods here, which guarantees competitive prices and a large selection.
3. Manufacturers: There are also transformer manufacturers in Uzbekistan. Buying directly from the manufacturer can provide the best value for money.

Transformer manufacturers and suppliers in Uzbekistan

For large orders, it is better to contact manufacturers or distributors. So you can find what you need at a good price. We offer you to get acquainted with the most popular manufacturers and suppliers of transformers in Uzbekistan:

Where to advertise and sell transformers in Uzbekistan?

The following channels can be used for the successful promotion and sale of transformers in Uzbekistan:

1. Specialized publications: Advertising in specialized magazines and newspapers on electrical engineering and construction.
2. Media advertising: Commercials on the most popular radio and TV channels of Uzbekistan.
3. Internet marketing: Creating your own website, advertising on Uzbek portals and social networks.
4. Golden Pages: Posting information about your company and products in our online directory can attract the attention of potential business customers and partners.
5. Cooperation with distributors: Partnerships with wholesale suppliers and distributors in the region.

Choose the channels most suitable for your business and use them to effectively promote your products on the Uzbek market.

Demand for transformers in Uzbekistan

In recent years, Uzbekistan has been actively developing its electric power infrastructure, which leads to an increase in demand for transformers. The construction of new facilities, the modernization of existing power grids and the country's participation in a number of international energy projects have become key factors that have influenced the need for high-quality and reliable equipment. Local enterprises and foreign investors are looking for modern, efficient and energy-saving solutions, which makes the transformer market in Uzbekistan promising for manufacturers and suppliers. For more in-depth statistics, we recommend paying attention to the data presented below on the page.