Brockaghboy 132/33kV Substation & Windfarm

<< Obelisk Power Systems Ltd. Services

Client:   ERG Renew
Location:   Derry, Northern Ireland
Value:   €3.5m

Substation civils and electrical balance of plant for a 19 X 3.3 MW windfarm including design installation and commissioning of a tail fed AIS 110kV switchyard and 100MVA 110/33kV transformer.

Project Scope:
Design and Build contract for the engineering, procurement, construction and commissioning of electrical and civil works to all ERG and SONI functional specifications including;

  • Substation civil works for SONI/NIE and customer 110/33kV AIS compound
  • 110kV AIS bay
  • 100MVA 110/33kV Transformer
  • 8 panel 33kV Switchboard
  • HV system control, protection, metering, remote annunciation panels and battery systems
  • 33kV collector circuit cabling and earthing counterpoise
  • Fibre Optic network
  • Complete commissioning of 110/33kV substation and HV cable circuits including VLF testing