Reb, Lot 4C: Two 400/110Kv Grid Transformers (300 Mva) Tender

• Country: Germany
• Summary: Reb, Lot 4C: Two 400/110Kv Grid Transformers (300 Mva) and Lot 4D: Two Distribution 110/22.5Kv Transformers (125 Mva), Projekt Reuter Electrical Backbone
• DET Ref No: 137243088
• Deadline: 23 Mar 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: EUR 1.00
• Notice Type: Tender
• Document Ref. No.: 159225-2026
• Purchaser's Detail:
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• Description:
• The Reuter Electrical Backbone (REB) project involves the transformation of the electrical system at the Reuter site. The REB project will be implemented within the framework of EU-wide tenders in 9 lots. [Further project details are available in the appendix.] Subject of this notice are lot 4c and 4d. Lot 4c: The scope of delivery and services for Lot 4c includes the planning, delivery, installation, commissioning and product training of two 400/110kV grid transformers with associated ONAN/ONAF cooling systems for connecting the REB substation to the 380kV network of 50Hertz (location: Reuter West combined heat and power plant, Berlin). 400±32x1.22%/110kV (OLTC) 300MVA (360MVA) ONAN/ONAF Uk=16% Ynyn0 400kV - open air 110kV - open air The two grid transformers will be installed on designated foundations in open transformer boxes in the southern area of the Reuter Electrical Backbone (REB) building. The scope of delivery and services also includes two ETOS or equivalent transformer monitoring systems for recording the most important parameters (including comprehensive gas analysis, monitoring of the 400kV bushings, recording of current and voltage, etc.), including their connection to the station control system (IEC 61850). In addition to planning, delivery, on-site installation and product training, the contractor is also responsible for the cold and warm commissioning of the network transformers, including all supplied auxiliary systems and components. The secondar...
• Documents:

 Tender Notice