ASYA TRAFO presents new transformer drying technology known as Low Frequency Heating Equipment. This technology is used by applying a current to the windings at a low frequency (in mHz) in order to generate sufficient heat energy in distribution or power transformer active part. This operation is proceeded partially under vacuum via PLC control unit. Thus our customers can get more precise and efficient results while taking moisture away from the transformers. Our service can be either mobile or stationary according to your working conditions.
Low Frequency Heating
System Advantages
- Many transformer drying options at the same time according to system capacity and oven size,
- Minimum depolymerization – aging of insulation,
- Up to 40% lower energy consumption,
- Minimum 50% shorter drying process time,
- Higher and accurate moisture reduction.
Project Name
Customer
Product Range
Capacity
Status
Hitachi Dudullu DTR
MDT LFH System Upgrade
6.3 kV to 120 kV
3×205 A
DONE
Hitachi Dudullu DTR
LDT LFH + Hot Air Drying System
6.3 kV to 155 kV
1×1000 A
DONE
Hitachi Dudullu DTR
LMDT LFH + Hot Air Drying System
6.3 kV to 45 kV
1×400 A
DONE
Hitachi Dudullu DTR
LDT LFH + Hot Air Drying System
6.3 kV to 85 kV
1×600 A
DONE
Hitachi Dudullu DTR
LMDT LFH Drying System
6.3 kV to 85 kV
1×300 A
DONE
ELTAŞ Transformer
LFH Drying System
6.3 kV to 85 kV
3×300 A
ONGOING
ELTAŞ Transformer
LFH Drying System
6.3 kV to 85 kV
2×300 A
DONE
ELTAŞ Transformer
LFH Drying System
6.3 kV to 85 kV
2×206 A
DONE
ELTAŞ Transformer
LFH Drying System
6.3 kV to 85 kV
2×206 A
DONE