District heating transformers in Sweden

Delivery of no.2 4000 kVA cast resin transformers 21.5-0.725 kV to Norrenergi, Sundbybergsverket in Sweden.
The transformers feed a newly built pumping system for district heating with only a controlled frequency load.

16 MVA MV/MV Power transformers

SEA has recently installed in Eskilstuna Energi, 2 transformers of 16 MVA, 22/11 kV for their new distribution substation in Sundby in Sweden.


Stepless Dry-type Petersen coil

SEA recently supplied a Stepless Dry-type Petersen coil suitable for indoor application at -45°C.
The rated powe is 485 kVA with 6 kV with regulation stepless 5-140 A and Continuous load cycle.

Special Power Transformers for quadruple magnets

SEA recently supplied 20 kV rectifier transformers with 2 separated Systems for the power converter for the quadrupole magnets of a German Company operating a worldwide leading accelerator facility for research purposes.

Mobile Petersen Coils

Two units mobile Petersen Coils 5000 kVA 20 kV 43-433A have been recently installed in Vrgorac Substation in Croatia.

Single-phase cast resin transformers

This electrical substation was built in a historic building in the center of Bologna.

The peculiarity is that it was built with three single-phase cast resin resin transformers as the three-phase transformer did not pass through the only possible path to get to the positioning room.

The Success Story goes on

SEA during 2019 has been contracted to be part of the suppliers for largest EfW plant in England.

Fight against the Coronavirus

Lucilla and Nicola Sartori, SEA SpA’s CEOs, decided to support the Region of Veneto in the fight against the Covid-19 emergency.

Emozioni fra le righe

SEA is pleased to announce that the Book "Emotions Between the Lines" has been presented at the Bedeschi Library in Arzignano on Friday 8 November at 8.30pm.

A safe place to work

UNI EN ISO 45001:2018 è il nuovo standard internazionale dei Sistemi di Gestione della Salute e Sicurezza sul Lavoro (SGSS).