JJ-230-220-1Transformer
ABB / Hitachi 220 MVA 230/34.5 kV Transformer
- OEM
- ABB / Hitachi
- MVA
- 220 MVA
- High side
- 230 kV
- Low side
- 34.5 kV
- Tertiary
- None stated
- Qty
- 1 unit
Exact-ratio transformer sourcing
230/34.5 kV Transformers
Screen 230/34.5 kV power transformer opportunities by MVA, tertiary, cooling ratings, and available evidence. J&J separates this exact ratio from 230/13.8 kV units and reconnectable autotransformers so your procurement team starts with the relevant candidates.
J&J Transformers LLC · Sugar Land, Texas · Serving projects nationwide
Tommy Marco · tommy@jjtransformers.com
- High side
- 230 kV
- Low side
- 34.5 kV
- MVA / quantity
- Unit-specific
- Service area
- United States
Current power equipment inventory
230 kV results
230 kV transformer listings
JJ-FORTUNE-230-167Transformer
Fortune Electric 100/133/167 MVA 230/34.5 kV Transformer
- OEM
- Fortune Electric
- MVA
- 100/133/167 MVA; 35 MVA tertiary
- High side
- 230 kV
- Low side
- 34.5 kV
- Tertiary
- 13.3 kV
- Qty
- 1 unit
JJ-WEG-230-88Transformer
2020 WEG 53/70.5/88 MVA 230/34.5 kV Power Transformer
- OEM
- WEG
- MVA
- 53/70.5/88 MVA; 18.55/24.675/30.8 MVA tertiary
- High side
- 230 kV
- Low side
- 34.5 kV
- Tertiary
- 13.8 kV
- Qty
- 1 nameplate-documented unit
Listings are represented opportunities, not guaranteed stock. Before relying on a unit, confirm its availability, seller authority, condition, exact location, included scope, and technical suitability in writing. All listings are subject to prior sale. J&J is not the OEM or engineer of record.
Jump to a section
Compare the technical basis behind each 230/34.5 kV listing
Two listings with the same voltage ratio can have different winding arrangements, cooling stages, tap ranges, and document coverage. Compare the controlling specification with the serial-specific package before evaluating price or a delivery plan.
- Keep a seller representation distinct from a reviewed nameplate, drawing, or factory test report.
- Request impedance together with its MVA base and the winding pair measured.
- Confirm whether quoted accessories include bushings, radiators, fans, controls, and the required tap-changing equipment.
- Request transport dimensions, shipping weight, storage history, and loading scope for the proposed unit.
Send a requirement that can be matched
Start with MVA, quantity, project state, and needed-on-site date. Add the one-line or specification through direct follow-up with Tommy. The RFQ below already includes this voltage ratio.
| Requirement | What to provide |
|---|---|
| Equipment duty | Collector step-up, GSU, substation, replacement, or other defined duty |
| Electrical fit | MVA by cooling stage, winding arrangement, tertiary duty, impedance basis, taps, and frequency |
| Project constraints | Quantity, state, receiving date, footprint, origin restrictions, and controlling specification |
| Commercial scope | Required documents, inspection, included accessories, freight, loading, and acceptance conditions |
Common questions
Written quotes and supporting records control unit-specific ratings, availability, condition, price, and delivery.
Is a 230/115/69 kV autotransformer a substitute for 230/34.5 kV?
It is a different listed voltage configuration. Do not treat it as an exact 230/34.5 kV match. Submit the project one-line and controlling specification so a proposed candidate can be reviewed against the actual requirement.
What if no listed 230/34.5 kV transformer meets my MVA requirement?
Send the full requirement anyway. J&J can review sourcing options without representing an unconfirmed unit as available. Include acceptable alternatives only when your engineering team has approved them.
Can I receive drawings and pricing?
Contact Tommy Marco at 346-276-9540 or submit an RFQ with the unit reference and project details. J&J will review document access, current availability, scope, and price for that candidate. Public equipment pages do not constitute a quotation.