Reconstruction (reconstruction) of transformer station TR Pribram Brod owned by ČEZ Distribuce a.s.
Reconstruction carried out during partial operation of the original transformer station
Realization 2019 to 2022/ ČEZ Distribuce a.s.
Progressive dismantling of the original HV, MV and LV technological equipment and distribution lines in the transformer station
Complete earthworks and construction works for the new buildings: R110 substation and 110 kV line portals, 2 110/22 kV transformer sites and chokes, new common plant building with HV 22 kV substation, internal and access roads, water supply, sewerage
Dismantling of the original 110 kV double supply line and installation of a new 110 kV HV double line incl. Installation of new support points and connection of 4 110 kV lines on the new R110 kV portals
Essembly of new electrical process equipment: new outdoor R110 substation with 9 fields (4 feeder fields, 2 transformer fields, busbar coupling field and 2 metering fields), new R22 ABB substation with 23 fields, 2 110/22 kV transformers, each with 40MVA capacity, chokes, LV self-consumption incl. VS transformers, control gear and protection 110 kV and 22 kV, optical interconnections - transmission paths, installation of fire barriers and seals.
Termination of existing 16 HV lines on new terminal poles and their termination with cable leads from the poles to the new R22 substation
Revision, testing and commissioning of all electrical equipment and distribution
Conduct of new complete earthing network in the site, outdoor lighting and new external and operational fencing
Demolition of original structures, disposal of debris, soils and dismantled old equipment incl. hazardous waste
Performance of surveying and engineering works - ensuring approval, permission to use the building