Maintenance of Substitutes

20kV Medium Voltage Substation Control and Maintenance Service with Oil or Resin Insulation Transformer

The service includes maintenance and control work on the entire equipment of the Substation (Transformer – Mean and Low Voltage Boards), special measurements, cleaning and is categorized according to the criticalness of the installation and the customer’s requirements in:

  • Annual Audit and Maintenance, including a visit, with a planned power off of the substation. It is proposed to be repeated once a year to ensure both the uninterrupted and safe operation of the substation and the optimal relationship between power consumption and performance of the Transformer.
  • Preventive Check and Maintenance with Contract, including two or more visits per year. It is recommended for installations in which, in addition to ensuring the uninterrupted and safe operation of the computer, it is necessary to prevent damage as well as to restore it immediately.