Situation
A global leader in the energy sector
Technical specifications of transformer:
Manufacturer: xxx
Year: 2013 (new)
Power [MVA]: 185
Voltage [kV]: 380/150
Oil mass [kg]: 50.940
Problem
Transformer empty following transport to destination site.
Solution
Sea Marconi implemented the following measures: Filling the transformer under vacuum and oil treatment
Details of stages in the procedure
connecting and preparing the transformer for vacuum (1 day)
applying the vacuum to the transformer (3 days)
filling under vacuum (2 days)
checking the conservator and purging
treating the oil by circulating it through the Sea Marconi decontamination unit (two and a half days)
sampling the oil for testing at the end of process
disconnecting and uninstalling the site
Total duration of the process: 8 days
This treatment was carried out by Sea Marconi in conjunction with the manufacturer of the transformer who installed the transformer at the destination site and assembled the accessories.