35 kV Oil-Immersed Power Transformer
Power & Substation Transformers · Drawing-confirmed project supply
KOVYEL 35 kV oil-immersed power transformers cover distribution and substation duties from 50 kVA to 31.5 MVA with multiple voltage, vector-group and impedance options.
Selection begins with the actual project interface.
KOVYEL 35 kV oil-immersed power transformers cover distribution and substation duties from 50 kVA to 31.5 MVA with multiple voltage, vector-group and impedance options.
KOVYEL confirms final selection against the approved drawing, interface dimensions, service conditions and purchase specification before quotation and supply. Catalogue references define the product family; the approved project documents remain the controlling basis.
Review the available construction and product views.
Images show representative configurations. Final construction, marking and packing are confirmed against the approved project documents.
The information buyers need before model confirmation.
Verified catalogue data is shown below. Dimensions, ratings and interfaces that depend on the project remain subject to the approved drawing and purchase specification.
| Product | 35 kV Oil-Immersed Power Transformer |
|---|---|
| Category | Power & Substation Transformers |
| Representative range / models | 50-31,500 kVA; 35/38.5 kV class |
| Typical applications | Utility and industrial substations; Power generation and distribution projects; New-build and replacement transformer projects |
| Rated capacity | 50-31,500 kVA |
| HV voltage | 35 or 38.5 kV |
| LV voltage | 0.4-10.5 kV depending on rating |
| Tap range | Typical ±2 × 2.5%, ±3 × 2.5% or ±5% |
| Connection groups | Dyn11, Yyn0, Yd11 or YNd11 |
| Short-circuit impedance | 6.5-10% depending on rating |
| Cooling | Oil-immersed, project-specific configuration |
| Final dimensions and ratings | Confirmed against the approved drawing, equipment interface and project specification |
| Supply basis | Project-specific RFQ, coordinated documentation and export packing |
Unverified dimensions or performance ratings are not published as fixed values. Submit the controlling drawing or requirement schedule for final confirmation.
Where this product family is typically used.
Utility and industrial substations
Low-loss silicon-steel core
Power generation and distribution projects
Multi-stage insulation coordination
New-build and replacement transformer projects
Corrugated oil-tank construction
Send these details for an accurate offer.
A complete RFQ helps KOVYEL confirm the product configuration, production basis, documentation, export packing and delivery proposal without repeated clarification.
Have a BOQ, drawing or equipment schedule?
Send the technical documents with the form below. KOVYEL will review the product interface, required standard, quantity and destination before preparing the quotation.
TECHNICAL PROCUREMENT PATH