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Germany:
Engineering Services for the Rehabilitation of the Main Switchgear ("HSA1") at DLR in Cologne

At its Cologne site, the German Aerospace Centre ("DLR") operates a number of test stands whose power requirements are continuously growing. In the past, the power supply was accordingly adapted step by step. The planned reorganisation intended to minimise the previous provisional arrangements and to bring the facilities up to the state of the art. CONSULECTRA was commissioned to provide the engineering services for the corresponding measures and to monitor their implementation.

Services
  • Network calculations, short circuit and load flow analyses
  • Service 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
  • New 6(10) kV switchgear with two separate single busbars with longitudinal coupling and 17 bays each
  • New 6(10) kV switchgear for emergency supply, two-part single busbar and longitudinal coupling, 7 and 9 bays
  • DC supply, control and measurement technology, cabling
  • Adaptation of compensation
  • Reconstruction during operation
Client:
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Financing:
Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
Period:
2016 - 2021
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