{
  "language": "en",
  "interfaceLanguage": "ar",
  "url": "https://voltformer.com/ar/news/terna-tamini-contract-three-autotransformers-denmark-grid-september-2026",
  "slug": "terna-tamini-contract-three-autotransformers-denmark-grid-september-2026",
  "category": "transmission-substations",
  "publishDate": "2026-09-19",
  "sourceName": "Terna / Tamini Transformers Press Office",
  "sourceUrl": "https://www.terna.it/en/media/press-releases/detail/tamini-contract-autotransformers-denmark-grid-september-2026",
  "readingTimeMinutes": 5,
  "tags": [
    "Autotransformer",
    "Denmark",
    "Energinet",
    "Offshore Wind",
    "400 kV",
    "Terna"
  ],
  "content": {
    "title": "Terna Subsidiary Tamini Wins Landmark Contract for Three 400 kV Autotransformers to Reinforce Danish Power Grid",
    "summary": "Tamini Transformers, part of Italy's Terna Group, has been selected by Danish transmission system operator Energinet to supply three ultra-high-voltage 400 kV autotransformers. The units are engineered to balance growing offshore wind feed-in from the North Sea and enhance regional interconnectivity across Scandinavia and northern Europe.",
    "sections": [
      {
        "heading": "Expanding Scandinavian Transmission Resilience",
        "paragraphs": [
          "Danish TSO Energinet selected Tamini following an extensive European tender focused on total lifecycle losses, acoustic performance, and high short-circuit withstand capabilities. Each 400 kV autotransformer will be installed at critical transmission nodes linking offshore wind landing points to Denmark's primary 400 kV backbone.",
          "The units feature low-loss Grain-Oriented Electrical Steel (CRGO) cores with Step-Lap mitred joints, ensuring no-load loss reductions of more than 18% compared to legacy Danish substation assets."
        ]
      },
      {
        "heading": "Stringent Acoustic and Environmental Specifications",
        "paragraphs": [
          "Given the suburban proximity of Danish transmission substations, the autotransformers are equipped with multi-stage sound baffles and low-noise variable-speed cooling fans to keep acoustic noise below 58 dB(A) at 100% rated load.",
          "Deliveries are scheduled to commence in early 2027, supporting Energinet's long-term energy transition targets."
        ]
      }
    ]
  },
  "companies": []
}