Alterga.com—Offer—Exploitation—Line exploitation

Power line exploitation

Operation of power lines with a voltage from 0.4 kV to 750 kV:

periodic inspection and line reviews
replacement and repair of supporting structure elements
line grounding repair
replacement and repair of lightning and working cables, line fittings and glass, ceramic and composite cap insulator chains
corrosion protection of structures
replacement and strengthening of pole structures and foundations
reconstruction of 110 kV, 220 kV, 400 kV and 750 kV power lines
raising the pole structure
anti-corrosion protection of pole surfaces and repair of foundations
line thermovision inspections
liquidation of failures and mining damages occurring in power lines
inspection and diagnostics of power lines from the helicopter deck (registration of the line route using time-lapse photos from multiple cameras, obtaining a virtual network image, laser scanning, thermal imaging diagnostics and the Korona method, numerical terrain modeling, orthophotos, etc.)
measurements of the line tension and construction parameters
performance of works performed under voltage (Live Line Work) on power lines from 220 kV to 750 kV, including: insulation replacement, cable repair, replacement or repair of spacers in a multi-wire bundle, anti-corrosion protection of pole structures