The concrete substation is a mono-block fully executed in factory conditions.
It is completed with the following equipment:
  • 20/0.4kV oil insulated distribution transformer, hermetically sealed
  • 20kV, SF6 MV switchgear
  • 0.4kV LV switchboard
  • grounding
  • complete additional equipment
The compact substations are designed and type-tested in accordance with EU standards EN 62271-202/2006, completely performed in the National Institute for examination and electrical engineering ICMET in Craiova – Romania.