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.
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.
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.