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Germany:
German Aerospace Centre (DLR) - Renewal of the High-Voltage Supply to the Göttingen Site

DLR's Göttingen site hosts a number of energy-intensive research institutes and facilities (e.g. Aerodynamics and Flow Technology, Propulsion Technology, German-Dutch Wind Tunnels (DNW), etc.). The existing high-voltage supply facilities of the site had reached the end of their operational service life, and a continuous redundant supply from the 110 kV side to the 5.4 kV side had to be safeguarded by constructing a new high-voltage feeder. CONSULECTRA was engaged to provide all engineering services required for these measures.

Services
  • Services phases 1 to 9 of HOAI (German official scale of fees for services by architects and engineers)
  • Basic evaluation and pre-planning with cost estimate
  • Concept design and compilation of permit planning documentation
  • Elaboration of technical specifications and Bills of Quantities (BoQs)
  • Tender documents, assistance for tendering and award
  • Construction supervision, testing and commissioning, assistance during the defect liability period, as-built documentation
Technical Data
  • 110 kV feed via two new VPE cables
  • Construction of a gas-insulated 110 kV switchgear (5 bays)
  • Installation of a second 40 MVA 110/5.4 kV transformer
  • Construction of a gas-insulated 5.4 kV switchgear (65 bays)
  • New construction / reconstruction of the buildings
Client:
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Financing:
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Period:
2017 - 2023
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