Projects ENG

Replacement of the ES3-A porcelain insulator chains with composite insulators on the 132 kV Tiszalök – Nyíregyháza transmission line.

Number of columns: substation portal: 2 pieces, tensioner: 18 pieces, support: 101 pieces.

Replacement of AcIII (cable type) 50 mm2 protective conductor with ACSR 50/30 mm2 protective conductor over 30.925 km of track.

In connection with the construction of Sajóivánka-OH-Rimaszombat 400 kV transmission line, construction of column basises, assembly and set of columns in a floodplain environment.

Construction of basises for 24 column locations in the amount of 3995 cubic meters, assembly and set of transmission line poles for 28 column locations in the amount of 338.2 tons.

On the line to be established, 12 supporting columns and 3 spanning columns will be built from a two-system OROSZLÁNY-E column family.

4 saker falcon nesting boxes will be installed on the line of poles.

The dual system transmission line will be equipped with one system, phase conductor type is ACSR 250/40 mm2, insulation chain is composite.

Protective conductor type is ACSR 95/56 mm2

Complete technological implementation of 132 kV transformer field
Installation and technological assembly of 25 kV outdoor equipment
Installation and technological assembly of 25 kV indoor switchgear
Implementation of outdoor lighting

E-On Hungaria Kft’s largest greenfield investment in Hungary so far
In consortium with OVIT Zrt.
Control building’s architecture
Control electrical installation
Primary and secondary technological installation

Foundation of 11 new tower locations, assembly, erection, fitting and wiring of towers
Demolition of existing towers, landscaping

Static reinforcement of 58 ‘Szolnok’ type towers
Production of 16.5 tons of steel required for reinforcement, with duplex protection
Installation of grid elements, replacement of fasteners

Foundation of 11 new tower locations, assembly, erection, fitting and wiring of towers
Demolition of existing towers, landscaping

Static reinforcement of 58 ‘Szolnok’ type towers
Production of 16.5 tons of steel required for reinforcement, with duplex protection
Installation of grid elements, replacement of fasteners

Demolition of 18 existing H frame towers
Foundation of 18 ‘KATICA’ type towers
Reinforcement of 7 anchor tower substrate