- reconstruction of the 400 kV switching substation,
- replacement of the main generator stator,
- extension of the fire alarm system in the technical section,
- replacement of the Krško NPP alarm system,
- upgrade of the backup power supply system – installation of a new backup diesel generator,
- extension of the cooling tower system,
- replacement of the turbine control and protection system,
- replacement of the process water pretreatment and treatment technology,
- optimization of temperature measurement in the reactor coolant system,
- installation and connection of new main transformers,
- upgrade of the reactor coolant pump motor.
Professional and reliable support during maintenance outage
- electrical installation work on HV rotating machines,
- maintenance work on electricalninstallations of lighting systems,
- maintenance work on low-power branch circuits and electrical wiring,
- maintenance work on underwater and floating lighting systems and non‑process electrical equipment,
- overhaul of electric control boxes and panels of backup diesel generators,
- maintenance work on main and unit power transformers,
- maintenance work on 6.3 kV electrical devices,
- maintenance work on 400/110 kV electrical devices,
- maintenance work on 21 kV electrical devices,
- maintenance work on 0.4 kV switchgear and motor control centres (SWG and MCC) and their components,
- maintenance work on heating devices and their components,
- maintenance work on electrical boxes and LV devices in various technological systems maintenance work on 118 VAC and 125/220 VDC systems and their components,
- work on relay protection devices used by the Krško NPP and on MCCs,
- cable aging management activities,
- electrical installation work on the equipment of LV rotating components.
The list of tasks also includes all other maintenance work carried out on electrical installations
and equipment during scheduled maintenance outages.
