Francia Archives - Sea Marconi https://seamarconi.com/it/tag/francia/ Soluciones sostenibles para la gestión del ciclo de vida (LCM) de transformadores con aceites aislantes Fri, 28 Feb 2025 07:56:08 +0000 es hourly 1 https://wordpress.org/?v=6.9.1 RTE y el Plan de Inversión Estratégica: una Oportunidad para la Transición Energética https://seamarconi.com/es/newsblog/rte-y-el-plan-de-inversion-estrategica-una-oportunidad-para-la-transicion-energetica/ Thu, 27 Feb 2025 14:34:11 +0000 https://seamarconi.com/it/?post_type=newsblog&p=119824 RTE, el operador de la red de transmisión de electricidad en Francia, ha anunciado un ambicioso plan estratégico de inversiones destinado a apoyar la descarbonización y la reindustrialización del país. Con una inversión total de 100.000 millones de euros hasta 2040, el plan contempla la modernización y adaptación de toda la red eléctrica francesa. Los objetivos de descarbonización y reindustrialización

Lee mas

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]]> RTE, el operador de la red de transmisión de electricidad en Francia, ha anunciado un ambicioso plan estratégico de inversiones destinado a apoyar la descarbonización y la reindustrialización del país. Con una inversión total de 100.000 millones de euros hasta 2040, el plan contempla la modernización y adaptación de toda la red eléctrica francesa.

Los objetivos de descarbonización y reindustrialización de Francia llevarán la cuota de electricidad en la matriz energética a más del 50 % para 2050. Para afrontar este desafío, RTE presentó su plan estratégico de inversiones para los próximos 15 años el 13 de febrero de 2025.

Los Tres Pilares del Plan de Inversión

El plan estratégico se basa en tres pilares fundamentales:

  • Renovar la red para hacerla más resiliente al cambio climático;
  • Expandir las conexiones para satisfacer la creciente demanda de energía baja en carbono;
  • Reforzar las líneas de alta y muy alta tensión para garantizar la estabilidad y seguridad en la distribución de energía.

Sea Marconi y su Papel Clave en la Modernización del Sector

La evolución del sistema eléctrico francés representa una gran oportunidad para las empresas del sector, incluida Sea Marconi, que con su experiencia en la gestión de activos y riesgos y en el ciclo de vida de los transformadores eléctricos está preparada para apoyar este proceso de transformación. Nuestra experiencia en soluciones para el diagnóstico, pronóstico y tratamiento integrado de equipos con aceite aislante se alinea perfectamente con las necesidades de renovación y fortalecimiento de la red eléctrica.

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]]> Eliminación de PCBs y protección ambiental – Francia 2012 https://seamarconi.com/es/portfolio_item/eliminacion-de-pcbs-y-proteccion-ambiental-francia-2012/ Fri, 31 May 2013 14:54:14 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4220 The post Eliminación de PCBs y protección ambiental – Francia 2012 appeared first on Sea Marconi.

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Scenario

Nameplate data of transformer:

Trasformatore: grid transformer
Manufact: xxx
Year: 1970
Power [MVA]: 70
Voltage [KV]: 225
Oil mass [Kg]: 38.000

Solution Sea Marconi

Dealogenazione (CDP Process®) treatment in order to remove the PCBs, performed on-load (this means that the transformer is in service and under load during the treatment)

Trend of PCBs and chlorine content during the dehalogenation treatment (CDP Process)
Transformer on which the dehalogenation was done

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]]> Eliminación de PCBs y protección ambiental – Francia 2008 https://seamarconi.com/es/portfolio_item/eliminacion-de-pcbs-y-proteccion-ambiental-francia-2008/ Fri, 31 May 2013 14:53:51 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4219 The post Eliminación de PCBs y protección ambiental – Francia 2008 appeared first on Sea Marconi.

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Scenario

Nameplate data of transformer:

Transformer: GSU transformer
Manufact: xxx
Year: 1974
Power [MVA]: 760
Voltage [KV]: 400
Oil mass [Kg]: 55.000

Problem

See analytical results of the oil before treatment (table below)

Soluzione Sea Marconi

Solution: Dehalogenation treatment (CDP Process®) in order to remove the PCBs from the oil and transformer.

Before treatment

After treatment
TAN [mg KOH/g] 0,029 < 0,010
Breakdown voltage [KV] 58,7 75
PCBs [mg/Kg] 57,2 9,6
Transformer on which the dehalogenation was done

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]]> Removal of PCBs and environmental protection France 2004-2012 https://seamarconi.com/es/portfolio_item/removal-of-pcbs-and-environmental-protection-france-2004-2012-es/ Fri, 31 May 2013 14:53:25 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4211 The post Removal of PCBs and environmental protection <strong>France 2004-2012</strong> appeared first on Sea Marconi.

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Scenario

Utility – Power transformer of generation (nuclear, thermal, hydro), transmission and distribution with a total of 1.093 transformers.

Namepale data of transformers:

Power max [MVA]: 760
Voltage max [KV]: 400
Oil mass [Kg]: 75.000 each
PCB max [mg/Kg]: 5.000
PCB target [mg/Kg]: < 20 (after 90 days)

Solution Sea Marconi

Solution: Dehalogenation treatment (CDP Process®) in order to remove the PCBs from oils and transformers. The treatments were performed off-load and on-load (transformer fully load during the treatment).

Dehalogenation treatment

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]]> Removal of PCBs and environmental protection Cyprus 1997 https://seamarconi.com/es/portfolio_item/removal-of-pcbs-and-environmental-protection-cyprus-1997es/ Fri, 31 May 2013 14:52:50 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4210 The post Removal of PCBs and environmental protection <strong>Cyprus 1997</strong> appeared first on Sea Marconi.

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Scenario

International Tender of the Electricity Authority of Cyprus for: “Elimination of PCBs from the insulating oil of distribution transformers”. In the 1997 Sea Marconi awarded the tender for decontaminate 520 transformers.

Nameplate data of transformers:

Power max [KVA]: 10-1000
Oil mass contaminated [Kg]: 94.000
PCB max [mg/Kg]: 15.000
PCB target [mg/Kg]: < 10

Solution Sea Marconi

Solution: Dehalogenation treatment (CDP Process®) in order to remove PCBs from the oils and the transformers.

Example of configuration for perform a dehalogenation process for PCBs removal

The CDP Process by Sea Marconi allowed to Cypriot authorities to save about $ 2 million compared to the alternative solution (purchase of new oil, change the oil contaminated and its incineration).

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]]> Drying papers and transformer France 2008 https://seamarconi.com/es/portfolio_item/drying-papers-and-transformer-france-2008-es/ Fri, 31 May 2013 14:52:22 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4209 The post Drying papers and transformer <strong>France 2008</strong> appeared first on Sea Marconi.

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Scenario

Hydro power plant

Nameplate data of transformer:

Transformer: power transformer
Year: 1948
Power [MVA]: 33
Voltage [KV]: 225
Oil mass [Kg]: 74.000 

Solution Sea Marconi

Solution: Dehydration treatment performed on-load (transformer fully load during the treatment)

Before the treatment

After the treatment

After 6 months
Oil temp. [°C] 15 63 35
Dissolved water [mg/Kg] IEC 60814 28 8 14
Saturation pecentage 62% 3% 13,94%
Water inside the paper using the equilibrium curve > 10% (*) 3,9%
Insulating condition IEC 60422 Extremely wet (*) Moderately wet
Breakdown voltagea [KV] IEC 60156 39,8 > 75 > 75

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]]> Removal of PCBs and non-DBDS corrosive sulfur (C2) France 2013 https://seamarconi.com/es/portfolio_item/removal-of-pcbs-and-non-dbds-corrosive-sulfur-c2-france-2013-es/ Fri, 31 May 2013 14:50:34 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4206 The post Removal of PCBs and non-DBDS corrosive sulfur (C2) <strong>France 2013</strong> appeared first on Sea Marconi.

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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 performerd on-site and on-load (transformer in operation and fully load during the treatment).

Before the treatments

After the treatments Sea Marconi
PCB* [mg/Kg] 81 20
Total sulfur [mg/Kg] 21,600 20,500
TCS (total corrosive sulfur)
as DBDS Eq. [mg/Kg]		 140 < 10
CCD Corrosive NOT Corrosive
DBTP [mg/Kg] 380 280
TAN [mg KOH/g] 0,096 < 0,03
IFT 19,5 26
Color 6,9 3

*The agreed guarantee was PCBs < 40 [mg/Kg]

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]]> Removal of PCBs and non-DBDS corrosive sulfur (C2) France 2012 https://seamarconi.com/es/portfolio_item/removal-of-pcbs-and-non-dbds-corrosive-sulfur-c2-france-2012-es/ Fri, 31 May 2013 14:50:06 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4205 The post Removal of PCBs and non-DBDS corrosive sulfur (C2) <strong>France 2012</strong> appeared first on Sea Marconi.

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Scenario

Hydro power plant with 3 GSU transformers

Nameplate data of the transformer:

Manufact: xxx
Year: 1965
Power [MVA]: 80
Voltage [KV]: 220
Oil mass [Kg]: 35.000
Oil type: naphthenic blended

Solution

Selective deplarization treatment (Chedcos) in order to remove the corrosive sulfur compounds and dehalogenation treatments (CDP Process®) in order to remove the PCBs from the oil and the transformers. the tratments were performed on-site and on-load (transformer in service and fully load during the treatment).

Before the treatment

After the treatment
PCB* [mg/Kg] 96 26
TCS (total corrosive sulfur) DBDS Eq. [mg/Kg] 64 < 10
CCD Corrosivw NOT Corrosive
DBTP [mg/Kg] 16 14
TAN [mg KOH/g] 0,194 0
TgD 0,03737 0,05144

*The agreed guarantee was PCBs < 50 [mg/Kg]

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]]> Removal of PCBs and non-DBDS corrosive sulfur (C2) France 2010 https://seamarconi.com/es/portfolio_item/removal-of-pcbs-and-non-dbds-corrosive-sulfur-c2-france-2010-es/ Fri, 31 May 2013 14:49:40 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4204 The post Removal of PCBs and non-DBDS corrosive sulfur (C2) <strong>France 2010</strong> appeared first on Sea Marconi.

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Scenario

Steel Factory: 8 Equipment

Nameplate data of the transformers:

Namufact: xxx
Year: 1973
Power [MVA]: 85
Voltage [KV]: 63
Oil mass [Kg]: 18.150
Oil type: naphthenic blended

Fingerprint dell’olio. Si evidenzia la presenza di composti solforati responsabili della corrosività dell’olio

Solution

Selective depolarization treatment (Chedcos) in order to remove the corrosive sulfur compounds and dehalogenation treatments (CDP Process®) in order to remove the PCBs from the oils and transformers. the treatments were carried out on-site and on-load (transformer in service and fully load during the treatments).

Before the treatment

After the treatment
PCB* [mg/Kg] 151 17
TCS DBDS Eq. [mg/Kg] 172 < 10
CCD Corrosive NOT Corrosive
Cu 32 5,18
TAN [mg KOH/g] 0,131 0,01
Color 6.5 2

*The agreed guarantee was PCB < 50 [mg/Kg]

The post Removal of PCBs and non-DBDS corrosive sulfur (C2) <strong>France 2010</strong> appeared first on Sea Marconi.

]]> Francia 2012 Eliminación de azufre corrosivo sin DBDS (C2) https://seamarconi.com/es/portfolio_item/francia-2012-eliminacion-de-azufre-corrosivo-sin-dbds-c2/ Fri, 31 May 2013 14:49:10 +0000 http://www.bioenpro.com/wordpress01/?post_type=portfolio&p=4203 The post <strong>Francia 2012</strong> Eliminación de azufre corrosivo sin DBDS (C2) appeared first on Sea Marconi.

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Escenario

El tratamiento clásico con tierra Fuller resulta totalmente ineficaz contra el azufre corrosivo.

Características técnicas del transformador:

Fabricante: xxx
Año: 1969
Potencia [MVA]: **14**
Tensión [KV]: **63**
Masa de aceite [Kg]: **4.200**
Tipo de aceite: Esso Univol 54

Fingerprint dell’olio. Presenza di composti solforati NON DBDS
El tratamiento con tierras Fuller (NO de Sea Marconi) no ha producido ningún resultado contra el azufre corrosivo
Dopo il trattamento con terre follari si evidenziano ancora segni di corrosività

Solución

Tratamiento de despolarización selectiva (Chedcos) para la eliminación de los compuestos sulfurados (NO DBDS) responsables de la corrosión.

The Selective depolarisation treatment proves effective against corrosion unlike that with fuller earths

Antes de los tratamientos

Después del tratamiento con terre filtranti

Después del tratamiento de despolarización selectiva Sea Marconi
Color 4 3.7 1
TCS DBDS Eq. [mg/Kg] 55 51 < 10
CCD Corrosivo Corrosivo NO Corrosivo
DBTP [mg/Kg] – 50 45
TAN [mg KOH/g] 0,25 0,035 0,01
DF – 0,01879 0,012
IFT [mN/m] – 25,3 41

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