ÖZ GÖKÇE TRANSFORMATÖR
Oz Gokce Transformer

Oil and Dry Type Power Transformers

As Özgökçe Elektrik, we increase the efficiency and safety of your energy systems with Oil-Type and Dry-Type Power Transformers used to change the voltage level of electrical energy. Both types offer superior solutions for different needs and application areas.


 

Product Groups and Features

 

1. Oil-Type Power Transformers:
  • Cooling and Insulation: Mineral oil is used for cooling and insulation.

  • Power Range: Typically preferred for high-power, large-scale applications (1000 kVA and above).

  • Efficiency: Offers high efficiency in large power applications.

  • Maintenance: Requires regular maintenance such as oil level checks and leak prevention.

  • Fire Risk: Carries a fire risk due to the flammable oil it contains, so it is used outdoors or in specific rooms.

Areas of Use:
  • Power transmission lines

  • Large industrial facilities

  • City substations

  • Hydroelectric and thermal power plants

  • Outdoor switchyards


 

2. Dry-Type Power Transformers:
  • Cooling and Insulation: Air-cooled; no oil.

  • Power Range: More common in low and medium voltage applications (typically up to 2500 kVA).

  • Safety: No fire risk; environmentally friendly.

  • Maintenance: Requires less maintenance.

  • Installation: Suitable for indoor installation due to its compact design.

Areas of Use:
  • Indoor electrical distribution systems

  • Shopping malls and hospitals

  • Facilities with explosive atmospheres

  • Underground substations

  • Solar and wind power plants

To compare
FeatureOil-Type Transformers Dry-Type Transformers 
Cooling System Mineral oil Air
Power Range High power (1000 kVA and above) Low to medium power (typically up to 2500 kVA) 
Maintenance Regular oil checks and leak prevention Requires less maintenance 
Fire Risk Yes (due to oil) No (oil-free) 
Installation Location Typically outdoors or in dedicated transformer rooms Suitable for indoor installation, compact design 
LifepanLongLong
CostMore cost-effective for high power applications Generally higher initial cost
 

To determine the specific distribution transformer solutions you need for your project and receive technical consultation, please contact us.

Advantages / Areas of Application