Who needs to buy dry-type transformer?

dry-type transformer is a type of distribution transformer that does not use oil as a cooling and insulating medium. Instead, it uses solid materials such as epoxy resin, silicone rubber, or nomex paper. dry transformer has many benefits over oil-filled transformer, such as environmental friendliness, fire safety, low maintenance, and high reliability. In this article, we will explore the uses, workings, and benefits of dry-type transformer and see who needs to buy it.

• What are the uses of dry-type transformer?

• How does dry-type transformer work?

• What are the benefits of dry-type transformer?

What are the uses of dry-type transformer?

1. Power distribution: dry type transformer is used to distribute electricity from substations to consumers in residential, commercial, and industrial areas. It can be installed indoors or outdoors, in basements or rooftops, without any special precautions or requirements.

2. Renewable energy: dry type transformer is used to connect renewable energy sources such as solar panels, wind turbines, or hydroelectric plants to the grid or to local loads. It can handle variable voltages and currents from these sources without any risk of overheating or breakdown.

3. Mining: dry transformer is used to provide power to mining equipment and machinery by converting AC from generators to DC for motors and drives. It can operate in harsh conditions such as dust, dirt, moisture, and high temperatures without any failure or malfunction.

How does dry-type transformer work?

1. low dry-type transformer is a type of dry-type transformer that operates at low voltage levels (below 1.1 kV). low dry-type transformer has some specific workings that make it suitable for certain applications.

2. One working of low dry-type transformer is that it has a vacuum cast coil. Vacuum cast coil is a technique that involves pouring epoxy resin into a mold under vacuum pressure to form the windings of the transformer. This ensures that there are no air bubbles or voids in the resin that can cause partial discharge or breakdown. Vacuum cast coil also provides excellent mechanical strength and thermal conductivity for the windings.

3. Another working of low dry-type transformer is that it has a resin impregnated paper. Resin impregnated paper is a material that consists of layers of paper soaked in epoxy resin and cured under heat and pressure. This forms a solid insulation for the core and the windings of the transformer. Resin impregnated paper has high dielectric strength and moisture resistance, as well as self-extinguishing properties in case of fire.

What are the benefits of dry-type transformer?

1. Environmental friendliness: dry-type transformer does not use oil as a cooling and insulating medium. This means that it does not pose any risk of oil leakage or spillage, which can cause environmental contamination and fire hazard.

2. Fire safety: dry-type transformer does not have any liquid or gas parts that can evaporate or deteriorate over time. This makes it more durable and resistant to moisture, dust, corrosion, and temperature variations.

3. Low maintenance: dry-type transformer does not require any regular maintenance such as oil sampling, filtering, or replacing. It also does not need any special containment or fire suppression systems to prevent accidents.

dry-type transformer is a type of distribution transformer that does not use oil as a cooling and insulating medium. It has many uses in various sectors and industries such as power distribution, renewable energy, railway, marine, and mining. Dry transformer is a product that meets the needs of today's world with its superior performance, quality, and value.