High Voltage Transformer
Our oil-Immersed high voltage transformers (Up to 230kV) are widely used in power grids, industrial, and energy sectors.
High Voltage Transformer Capabilities
Primary Voltage | 11,22,33,66,110,138,220(kV) |
Maximum Power Rating | Up to 180MVA |
Transformer Winding | Copper wire or Aluminum wire |
Transformer Core | Silicon Steel Core |
Transformer Oil | Mineral oil/ Vegetable oil/Silicon oil |
Optional Components | On-load tap changer, winding thermometer, Oil thermometer, Oil level gauge, Cable box,Terminal Box, Gas relay, Pressure Relief Valve |
Vector Group | Dynll, Yyn0 or customer specified |
Reference standards for design,manufacturing and test | IEC 60076 |
*For detail information, pleasr click to download product catalog.
Explore Our Oil-Immersed Transformers
Utilizing advanced insulation materials such as epoxy resin, DMD and glass mesh, our transformers offer:
High Performance
Epoxy resin vacuum impregnation ensures robust insulation; polyester film provides excellent electrical insulation and mechanical strength; mica tape offers superior thermal resistance.
Safety
Non-flammable and self-extinguishing properties make them ideal for installations with stringent fire safety requirements.
Low Maintenance
Designed for durability and minimal upkeep, ensuring long-term reliability.








