33kV Transformer Tender Checklist
Engineering Intent
33kV transformer tenders should be aligned with grid connection, protection, transformer oil or dry type selection and substation layout.
This article is written for engineers, EPC buyers and procurement teams who need to turn 33kV transformer tender into a clear technical request instead of a vague product inquiry.
Key Selection Data
| Item | Data to Confirm |
|---|---|
| Check 1 | 33kV system voltage and insulation level |
| Check 2 | Capacity and secondary voltage |
| Check 3 | Oil immersed or dry type requirement |
| Check 4 | Switchgear and cable interface |
Standards and Evidence to Request
- IEC 60076 series
- Tender loss table if specified
- Routine and type test document requirements
For project approval, request a technical datasheet, outline drawing, wiring or terminal diagram where applicable, routine test report and nameplate information before shipment.
Common Specification Mistakes
- No insulation level listed
- Loss requirement missing from tender summary
- Cable box dimensions not coordinated with switchgear
RFQ Checklist
- Attach tender technical schedule
- Confirm loss level
- Provide substation layout
- Request datasheet compliance table
Related Product Paths
Ziyao Power can review the single-line diagram, load schedule, panel drawing or tender sheet and convert the requirement into a practical quotation package.
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