News

The ECO HV/MV transformer for ENEL

SEA SpA has recently positively tested a 25 MVA 132 / 15.6 kV transformer insulated with natural ester fluid and with aluminium radiators.

Installation of 40 MVA ONAF

SEA SpA has recently tested a transformer with rated power of 40000 kVA and primary voltage 115.5 kV and installed in Ohlsdorf (Austria).

This is the first power transformer of an important frame agreement signed with an important local utility.

Expansion of N’Dalatando substation in Angola

SEA SpA has recently supplied a transformer with rated power of 60000 kVA and primary voltage 220 kV, destinated to increase the production of electricity in Angola in the N'Dalatando area.

E4 The Stockholm bypass Project

Stockholm is growing and by 2030 its population is expected to have increased from 2 million today to roughly 2.5 million.

SDS Modi'in Data Center

Data protection is a major concern for all technicians working on data center modernization.

Rectifier transformer units

SEA SpA has recently supplied three transformer rectifier units 12 pulse, with secondary current (for each arm) of 6351 A.
The functioning of the High Current Rectifier System before the installation onsite has been tested in our testing laboratory.

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.

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