Tag: aceite aislante

30
sep
2022

Treatment Technologies for Transformers’ Corrosive Sulphur – A great saudi workshop by GCC Lab and Sea Marconi

We are very honored to have participated in the workshop “Treatment Technologies for Transformers’ Corrosive Sulphur” organized by our saudi partner GCC Lab in Damman (Saudi Arabia) the 26 and 27 Sept. 2022.  The event was attended by 50 engineers/technicians from different clients of GCC Lab and was focused on Asset Integrity Management. Sea Marconi attended the event with 4 very high profile speakers: Cristina Tumiatti (Global Business Development Director),

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9
ago
2018

Está disponible el primer borrador de la agenda de My Transfo 2018

Ya está disponible el primer borrador de la agenda del evento, mediante el cual podrá hacerse una idea de los temas que serán tratados en el próximo My Transfo: Solid and liquid insulating materials for high temperature, applications and case histories >> Richard Marek – Dupont (USA) Characterization of different cellulose types using dielectric frequency response (FDS) >> Britta Pfeiffer – Omicron

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27
sep
2013

Se terminó con exito la despolarización de azufre corrosivo en el Desierto de Atacama en Chile

Se ha completado satisfactoriamente una de las misiones más extremas realizadas por Sea Marconi: el tratamiento de 6 transformadores cerca del Desierto de Atacama en Chile, el lugar más seco del planeta, a 3.000 m de altitud, con una diferencia térmica entre el día y la noche de más de 30 grados C. Nuestros técnicos operativos han sido capaces de adaptarse
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Removal of corrosion from dissolved metals (C4) and sludge Italy 2003

Scenario Hydro power plant Nameplate data of transformer: Transformer: GSU transformer Power [MVA]: 30 Voltage [KV]: 130 Oil mass [Kg]: 58.000 Oil type: paraffinic Before the treatment Cu [mg/Kg] 43 TAN [mg KOH/g] 0,213 Color 3 DF 1,268 Solution Sea Marconi Solution: Selective Depolarization treatment (Chedcos) performed on-load (transformer fully load during the treatment) Selective depolarization treatment: Chedcos Before the treatment After the
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Removal of PCBs and non-DBDS corrosive sulfur (C2) France 2013

Scenario Nameplate data of transformer: Transformer: grid transformer Manufact: xxx Year: 1957 Power [MVA]: 50 Voltage [KV]: 225 Oil Mass [Kg]: 38.000 Oil type: blended mineral oil Trasformatore affetto da PCB e presenza di composti corrosivi solforati Solution Selective depolarization treatment (Chedcos) in order to remove corrosive sulfur compounds and dehalogenation treatment (CDP Process®) in order to remove the PCBs from oil and transformer. The treatment was
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Removal of corrosive sulfur with DBDS (C1) Italy 2005

Scenario 4 GSU transformer at thermal power plant Nameplate data of the transformers: Manufact: xxx Year: 1997 Power [MVA]: 192 Voltage [KV]: 400 Oil mass [Kg]: 58.000 Oil type: naphthenic May 2005 The analysis and subsequent diagnosis performed by Sea Marconi on the equipment of the customer showed: Index of corrosiveness =1 (max level) ASTM b 48H= 4C Overall Health index: 0.52
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16
nov
2011

Oil & Transfo Workshop – Barcelona, 10 noviembre 2011

El 10 de Noviembre en el Princess Hotel de Barcelona, Sea Marconi ha organizado “Oil & Transfo Workshop”: una jornada de actualización técnico – normativa dirigida a los operadores del sector. En el transcurso de la jornada, los expertos de Sea Marconi presentarán las novedades sobre los tratamientos de aceites, las últimas actualizaciones normativas sobre medio ambiente y seguridad, y las
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