Substations Case Studies

Ballynahulla 220/110kV GIS Substation 2013-2016

Project Description:
Ballynahulla 110/220kV GIS Substation is located near Ballydesmond, County Cork, 1.5km from the Knocknaboul crossroads.

  • 6 off – Feeder Bays
  • 2 off – Transformer Bays
  • 2 off – End Coupler Bays
  • 2 off – Sectionalising bays

    • Ryebrook 110kV GIS Substation 2014-2015

    Project Description :
    The Ryebrook 110kV GIS Substation is located to the rear and to the NW at Intel Plant, Leixlip, Co. Kildare. The Substation major works element is outlined as follows:

  • Five 110kV Cable Bays
  • Two 110kV Wing Coupler Bays
  • A double 110kV Busbar
  • Eleven Transformer Bays
  • Six 110kV Sectionaliser Bays
  • Substation Control Building, including Control / Protection
  • Room, Battery Room and WC An SCS Micro SCADA based Substation Control System

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