SEA supplied 2 power transformers for the "Kollontai" substation in St. Petersburg. They are two-tier transformers, 63/2x31.5 MVA and 110/2x10 kV; HV connections are made by SF6 gas-insulated busbar ducts.
After audit carried out by DNV in June, Quality (EN ISO 9001) and Environment (EN ISO 14001) Certifications have been extended to the new production plant in Montecchio Maggiore. Certificates will be available in the download area within September 2011.
Succesfully tested this 13 Mvar 10,5 kV shunt reactor, realized by a three-phase air gapped core for German market. The technical features requested by client were particular strong, expecially the noise power level fixed in 75 dB(A).
First energizing 40 MVA HV/MV transformer is successfully completed in this Plant, located in Holland. The transformer is connected to the city waste incineration power plant
The CRIBIS D&B has assigned the Rating 1 to our company. SEA Spa has always been careful not only to quality product, which is recognized and rewarded by customers, but also to the seriousness and reliability in financial relationships with suppliers and all partners in general.
Just tested and ready for delivery the first transformer designed for the Osmannoro Railway Testing Center, that belongs to RFI. This is a 10 MVA single-phase autotransformer, with 6 different secondary voltages selectable by a suitable On Load Tap Changer.
We have completed supply and assembling of n. 4x15 MVA HV/MV single phase transformers at Valsoera-Telessio hydroelectric power plant, which is Iride Energia's owned.These 4 transformers form the generator step up transformation group with nominal rating 45 MVA and a single phase unit as spare.
