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Project: Ewe Hill 132kV Substation

  • Project: Ewe Hill 132kV Substation
  • Owner: Scottish Power Energy Networks
  • Client: Scottish Power Energy Networks
  • Engineer: IEC
  • Location: Dumfries and Galloway, Scotland

Construction and commissioning of a new 132/33kV substation to facilitate a new 132 kV Gretna cable circuit and to provide a suitable 33kV point of connection for the Ewe Hill Wind Farm.

Project Scope

Balance of Plant contract for the electrical works to all SPEN and IEC standards including;

  • Installation and commissioning of 132kV disconnectors, 132kV earth switches, 132kV surge arrestors, 132kV CT’s, 132kV VT’s and 132kV busbars and support structures
  • Procurement, installation and commissioning of 33kV circuit breakers, 33kV CT’s, 33kV VT’s, 33kV Post Insulators, 33kV Surge Arrestor and 33kV busbar and support structures
  • Procurement, installation and commissioning of HV and LV Cables
  • Procurement, installation and commissioning of LVAC board and 110V DC battery system.
  • Installation and commissioning of 132kV and 33kV Control and Protection panels
  • Review and development of Consultant’s design.
  • Overall commissioning of station including existing SPEN control and protection schemes, interlocking, fibre optic communications and intertripping between remote ends and main station

Ewe Hill 132kV Substation

  • Photo of Ewe Hill 132kV Substation
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