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Power Transformers
Medium voltage power transformers:
        2-63 MVA rated power up to 36 kV
High voltage power transformers:
        Up to 125 MVA rated power and 420 kV rated voltage
- with on-load or off-load tap changers
- as full double wound transformers or autotransformers
- in three phase or single phase design

Other characteristics can be modified according to customer requirements

 

 

Distribution Transformers
        40-1600 kVA rated power and upto 36 kV rated voltage

1. breathing type
with radiators or corrugated walls and furnished with conservator


2. hermetic type
hermetically sealed type with corrugated walls and without conservator

Other characteristics can be modified according to customer requirements

 


 

Dry Type Transformers
        
50-12000 kVA rated power and upto 36 kV rated voltage

- HV and LV windings casted under vacuum, laid out according to insulation class F
- furnished with off-load tap changer
- Rated power increasing capability with additional fans

 

 

Compact Substations

 

 

Special Transformers
Autotansformers
Furnace transformers
Generator type transformers
Rectifier transformers
Transformers with special termination arrangements (such as GIS connectible) are designed and manufactured according to customers' requirements

 

Auto Transformer

250 MVA 380/158 kV

Designed and programmed by DNA