Transformer Substation Management and Maintenance
The transformer substation is the heart of your facility’s power supply. An unplanned outage means stopped production and high costs — while regular maintenance costs a fraction of an unexpected failure or transformer replacement.
We take comprehensive care of high-voltage (HV) and low-voltage (LV) transformer substations: from regular inspections and diagnostics to emergency service and modernisation. We keep your operating and inspection documentation in order and design a maintenance plan tailored to the size and operation of your substation.
What substation management and maintenance includes
HV and LV substations — visual and instrument-based checks.
Busbars, insulators and joints — the most common sources of failure.
Including thermal imaging that reveals overheating before it causes a failure.
Checks of components critical for the safety of people and equipment.
Fast fault resolution during unexpected outages.
Reconstruction of older switch rooms and replacement of ageing components.
How the cooperation works
Site survey and condition assessment — we identify the substation type, equipment age and current condition.
Maintenance plan and quotation — we recommend the scope and interval based on your operation.
Maintenance or repair — with emphasis on safety and minimal disruption to your operation.
Report and recommendations — you receive a clear record of the work performed and the equipment condition.
Regular service and standby — we take care of future cycles and any faults.
Who it is for and why Energovision
Who the service is for
Industrial companies, production halls, agricultural facilities, logistics and retail centres, and facility managers with their own transformer substation.
Why entrust maintenance to us
- Design, installation and service under one roof.
- Hands-on experience with HV and LV equipment.
- Clear documentation for every intervention.
- Standby service for breakdowns.
- We operate across the whole of Slovakia.
Frequently asked questions
Statutory inspections and tests are carried out at intervals set by law, depending on the equipment type and environment. We recommend preventive maintenance regularly, usually once a year.
Yes, we provide emergency service. After you report a fault, we get back to you promptly and arrange the fastest possible solution.
Yes. We can not only maintain older switch rooms but also modernise and reconstruct them and replace ageing components.
Not sure when your substation is due? See the overview of statutory inspection intervals for electrical equipment under Slovak Decree 508/2009.