Solutions / Transformer / Maintenance

Maintenance

Maintenance can either be time-based or condition-based, depending on the service strategy selected. The time-based maintenance is carried out at predetermined intervals of time or on the base of prescribed criteria and aimed at reducing the probability of failure or the working deterioration of the element.
Preventive maintenance, increasing life of the equipment and eliminating unexpected costs is performed in high standards by PSS ONE expert staff.
Power transformers are the most important components of electrical energy supply networks. Although these components have high reliability, failures can occur due to external factors such as short circuits in the grid. Failures can also occur due to ageing effects of the active part, especially the insulation system, or ageing of important accessories such as bushings or on load tap changers.
PSS ONE proposes the following maintenance solutions:

  • Power and distribution transformer maintenance
  • On-Load Tap Changer (OLTC) maintenance
  • Transformer oil and dissolved gas analysis
  • Corrosive Sulfur and Furan Analysis
  • Oil Exchange and Treatment Process