Dry-Type Transformer : Archit Electricals

A desalter transformer is a specialized power transformer used in oil refineries, particularly in crude oil desalting units. Its main purpose is to supply high-voltage electrical energy to the electrostatic coalescer inside the desalter.

Purpose of a Dry-Type Transformer

The main purpose is the same as any transformer:

Step up or step down voltage in electrical systems
Provide electrical isolation between circuits
Ensure safe and efficient power distribution

What makes dry-type transformers special is where and how they’re used:

They are designed for indoor use
They reduce fire hazards because there’s no oil
They need less maintenance

Applications of Dry-Type Transformers

Dry-type transformers are commonly used in places where safety and cleanliness matter:

Commercial Buildings
Industrial Facilities
Hospitals
Institutions
High-Rise Buildings
Infrastructure Projects
Renewable Energy Systems

Key Advantages of Dry-Type Transformers

Fire-resistant (no oil)
Eco-friendly
Lower maintenance
Suitable for indoor installation
Good performance in humid or polluted environments