# 400/150 kV Autotransformers for NEA & NVV

- **Source:** TED · `541729-2026`
- **Buyer:** Energinet Eltransmission A/S
- **Published:** 2026-08-05
- **Deadline:** —
- **Estimated value:** 37,397,292 EUR
- **CPV codes:** 31170000, 31000000
- **NUTS codes:** DK050, DNK
- **Notice type:** can-standard / 30

## Description

Delivery of four (4) 600 MVA, 400/150 kV autotransformers for substations for outdoor installation. Rated power: 600 MVA Rated voltage Ur: 410/165 kV Max. operating voltage Umax: 420 kV Frequency: 50 Hz Cooling: ONAN/ONAF Corrosion Protection: C5VH or above Maximum sound power level: 92 dB(A), preferably lower, (at rated voltage 410/165 kV)

## Award result

- **Total awarded:** 37,397,292 EUR
- **Contract concluded:** 2026-06-23
- **Winner:** Hyosung Heavy Industires Corporation (CVR 578-87-00896) · value 37,397,292 EUR · 4 bids received

## Original notice

https://ted.europa.eu/da/notice/-/detail/541729-2026