The building-up of a 110 kV switchgear in the 110 / 15kV GPZ Piotrowiec substation

Elmont Grupa – Infrastruktura Energetyczna

The building-up of a 110 kV switchgear in the 110 / 15kV GPZ Piotrowiec substation for the connection of the “Tolkowiec” Wind Farm with the connection capacity of 48,000kW.

Ordering party: Energa Operator S.A.

Period of implementation: 2014

Scope of works:

  • modernization of a 110 kV switch station consisting in the replacement of switching devices with structures and foundations,
  • replacement of secondary circuits of 110 kV switch station devices,
  • the replacement of overhead busbars in 110 kV switching stations,
  • equipping the 110 kV switching station with a 48 MW wind farm connection station,
  • the equipping of power line inputs at Piotrowiec, Braniewo and Orneta stations with differential protections along with their configuration and commissioning,
  • the disposal of disassembled devices,
  • the updating of operating instructions for modernized stations,
  • the updating of executive design for the development of signalling lists for telemechanics facilities.


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OZE energia odnawialna, energetyka Elmont Grupa
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