Tag: oil treatment

19
Jun
2019

Sea Marconi speaker at the ICDL International Conference in Rome

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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11
Aug
2015

EDP Portugal qualifies Sea Marconi thanks to its corrosive sulphur treatment

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 insulating
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Filling a transformer under vacuum and subsequent oil treatment France 2013

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 out
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27
May
2015

Two new oil decontamination plants enrich the Sea Marconi product range

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 trailers
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26
May
2015

Sea Marconi will participate in the Monterrey seminar (Mexico) offering a solution to corrosive sulphur

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 dealt
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14
Feb
2015

IEC 62701, Sea Marconi also at the forefront of recycled oil solutions

In accordance with the IEC 62701 standard (Fluids for electrotechnical applications – Recycledmineral insulating oils for transformers and switchgear), Sea Marconi has developed an ad hoc project for one of the most important European suppliers of transformer oils. The project involves the implementation of a system for the assessment (technical-economical and environmental) of insulating oil properties before and after their reclamation (oil regeneration). In
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23
Apr
2014

Brilliant depolarization in Colombia runs ever faster on the grapevine, generating new opportunities

L’eco The echo generated by the depolarisation from corrosive sulfur carried out last year on 5 transformers (170 tons of oil) at the Urrà power station is arousing considerable interest amongst owners of fleets of electric machines in Colombia. It is not by chance that major projects (e.g. Cali, Medellin, Bogotà) are taking life with the main public and private companies and
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21
Feb
2014

From Brazil arrive an order for an oil treatment plant for corrosive sulfur contamination

Among the interesting outlooks at the end of 2013 there is the acquisition of an important order issued by the Brazilian TAESA, one of the largest groups for the transmission of electric power in Brazil. The subject of the sale is a containerised mobile unit (DMU) capable of performing an integrated treatment of the oil and transformers contaminated by corrosive sulfur, with a flow
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20
Feb
2014

Colombia. The depolarisation treatment for the elimination of DBDS – Corrosive sulfur, has been positively completed

Among the “crown jewels” interventions of 2013, the selective depolarisation to remove the DBDS and polar compounds on 5 transformers must indeed be mentioned. In particular, the activity took place on 4 transformers and a rectifier (for a total of 170 tons of oil) operating at the Urrà, hydroelectric power station North-Western Colombia (read the article relative to the operation start). The said power
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20
Feb
2014

Mexico, Sea Marconi is ready for the Environmentally Sound Management and Destruction of PCBs

For Sea Marconi 2013 ended with very interesting outlooks; one of these involves the opportunity offered by Mexico, engaged in the project for the destruction of PCBs: Environmentally Sound Management and Destruction of PCBs in Mexico. The project, started in 2009, involves the joint effort by the Ministry of Environment and natural resources (SEMARNAT), the Ministry of Foreign Affairs, UNDP (United Nations
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