Operation of facilities and stations

Operation of facilities and power stations with voltage from 0.4 kV to 750 kV:

full operational inspections of station equipment (both in overhead and GIS systems)
inspections, measurements and diagnostic tests of station devices
refilling and replacement of insulating oil in substation devices
replacement of insulation with accessories
localization and elimination of failure of substation equipment
operation of control systems and electric power protection automatics (EAZ)
thermovision of devices and station apparatus,
performing comprehensive measurements of electric shock protection (touch shock voltages, earth voltages, earth resistance etc.) of low, medium and high voltage installations
tests of electrical installations (periodic tests, measurement of light intensity, measurement of insulation resistance, measurement of short-circuit loop impedance, test of residual current devices, testing of lightning protection equipment, etc.)
power tool testing
cable fault location and cable identification
measurements of the electrical infrastructure of wind turbines