Adaptation of the 110 kV Przeworsk-Przemyśl line to increased load capacity through the use of low-sag cables


In the period from April 2019 to January 2020, the following scope of work was carried out:

– replacement of the existing working cable, type AFL-6 240 mm2, with a new low-sag cable, type ACMCC 290/40, with a composite core made of carbon fibers surrounded by polymer fibers, along the entire length of 110 kV Przeworsk – Przemyśl – line length 36.8 km;

– replacement of the existing insulator chains along the entire length of the line;

– regulation of overhangs of the existing OPGW lightning conductor.

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