Type of plant :

110kV transformer substations Wittenau and Eichhorst

Customer:

Vattenfall Europe Berlin AG & Co. KG

Project site:

Berlin

Project description:

Vattenfall Europe Berlin AG & Co. KG commissioned Actemium with the renewal and upgrading of the protective systems for a 110kV cable cable connection in the n orth of Berlin.

Scope of services:

  • Layout and project engineering of the complete conversion,
  • Dismantling and erections in both transformer substations,
  • Startup tests in the reconstructed sections of the plants,
  • Preparing/revising documentation in Ruplan or on transparencies

 

Technical highlights:

Newly installed equipment:

  • Siemens 7SA611, 7SD522 protective relays (supplied)
  • Binary signal transmitter and fibre optic cable/Cu transducer (supplied)
  • 1 safety cabinet in the Wittenau transformer substation
  • 1 set cable-type current transformer 800/1A 5P40 30VA

 

Emploed test techniques:

  • Omicron CMC356´
  • Programma Magnus, Sverker 750
Vinci