Tag: oil treatment

Electric transformers are key components in any electrical distribution system, used to convert voltage from one level to another (from production to usage). MT/BT distribution transformers are essentially of two types: oil-filled and dry-type. Oil-filled transformers consist of a metal casing containing mineral oil, which serves the function of electrical insulation and heat dissipation, while dry-type transformers can be air-cooledRead more

My Transfo 2023, the leading event in Europe for discussing transformer and insulating fluid management, made a triumphant return on October 3rd and 4th. This year's event was a resounding success with 160 participants, 23 speakers, and representatives from 22 nationalities. After a hiatus due to the COVID-19 pandemic in 2018, the 2023 edition impressed everyone with high-quality content andRead more

The EuroDoble is one of the main appointments for the technical updating of the sector in Europe. This year the event was held in Rome from 25 to 28 October 2022 on two main topics: Asset Management and Digital Substations. At the invitation of Doble Sea Marconi had the honor of opening the technical part of the event (keynote speech)

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The first "episode" of this important milestone dates back to May 2020 with the publication of the call for tenders by The Egyptian Environmental Affairs Agency (EEAA) through the agency for the sustainable management of persistent organic contaminants (POPs) in response to the obligations of the Stockholm Convention. www.popsegypt.com The tender, financed by the World Bank / GEF, was entitled: DecontaminationRead more

The Sea Marconi fleet is growing again, and it does so with a plant that represents the highest point in the field of insulating liquid treatment. The SIGMA Smart DMU (Decontamination Modular Unit) is a real technological jewel because it includes all the strengths of the DMU by Sea Marconi achieved and consolidated over the years, it is also lighterRead more

From 23 to 27 June 2019 in Rome, Sea Marconi will participate as speaker and silver sponsor at the ICDL – IEEE International Conference on Dielectric Liquids. The ICDL, at its twentieth edition, hosts the major experts in the sector and is undoubtedly the event of the year for all professionals engaged in various ways in the management of the life

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Sea Marconi recently intervened to treat a transformer in a hydro-electric production plant in the north of Portugal, owned by EDP (Energias de Portugal), one of the largest producers of energy in Europe and one of the most important industrial groups in Portugal. The brilliant results of this activity earned Sea Marconi formal qualification by EDP (Labelec) for the “regeneration” of insulatingRead more

Situation Twin transformers installed in a quarry: Manufacturer: xxx Year: 1980 Power [MVA]: 250 Voltage [kV]: 400 Oil mass [kg]: 41,000 Problem Following a problem associated with excessive gas formation diagnosed by another supplier, the latter asked Sea Marconi to drain the oil, keep the transformers under vacuum for a specified period, then refill them with oil and carry outRead more

The range of Sea Marconi systems has been enriched by an additional two elements, two mobile units for the physical treatment of oil. The new plants have been designed and developed to be lightweight (the estimated empty weight is 590 kg), with reduced bulk (L 1,560 x l 1,000 x h  1,440 (mm), and easy to move. This means they can also be transported on road trailersRead more

The 6th “Seminario de Tecnología y Diagnóstico de Transformadores y Fluidos Aislantes” in Monterrey in Mexico has just come to an end, involving the participation of speakers from Sea Marconi. The event was organised by Weidmann and Prolec (General Electric) for all operators involved in the selection, purchase and management of electric transformers with insulating fluid. Over the three days, many themes were dealtRead more