Elmont has completed the modernization of the 110/15 Wyszków power station

GPZ Wyszków - Elmont

The investment consisted in the expansion of the 110/15 kV Wyszków power station – a two-section station with a double busbar system with transverse connectors and a longitudinal-transverse bus connector.

The reconstruction of the GPZ was related to a new investment by PSE, i.e. the construction of the 400 (220)/110kV Wyszków power station. The works were performed within the contractual scope and deadline.

The design and expansion included:

  • demolition of buildings;
  • construction of a maintenance-free technical building;
  • construction of the station’s power equipment on supporting structures and foundations: 5 HV line bays, 2 HV transformer bays, 2 HV bus connector bays, 4 voltage measurement bays, line gates in 2 reserve line bays;
  • construction of two 110/15kV power transformer stations;
  • construction of 2 stations for auxiliary transformers;
  • construction of 2 capacitor bank stations;
  • construction of accompanying infrastructure: HV cable lines, MV cable lines with poles, installations: rain sewage with drainage, sanitary sewage with a tight tank, water supply with a fire hydrant, cable sewage, LV electricity, lightning protection, external lighting,
  • construction of internal roads and sidewalks;
  • construction of a fence with markings.


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