Tag: sulphur byproducts

In the city of Salto (Uruguay) on 10, 11 and 12 November 2013 the International Power Transformer Workshop organised by CUGRE (Comite Uruguayo De Grandes Redes Electrica), the Uruguayan CIGRE took place. Sea Marconi has been invited to the event as international expert on the phenomena of degradation of the insulating liquids, on the topic of corrosion in general and in particular on the type C3Read more

Scenario Uruguayan utility October 2012: Failure 2 weeks after a reclaim treatment with fuller earth (performed by a local operator). Nameplate data of the transformer: Transformer: grid transformer with OLTC Namufact.: xxx Year: 1977 Power [MVA]: 425 Voltage [KV]: 500 Oil mass [Kg]: 58.000 Oil type: YPF65 paraffinic oil not inhibited Evidence of electrical arc on the contacts of the selector Analysis and diagnosis (byRead more

Benchmarking between the different techniques of oil treatment during the life cycle of oils and transformers Download the flier PDF: Sea Marconi Treatments Vs Fuller Earth treatments ENG (377.5 KiB) Key Factors DMU & Integrated Treatments* Sea Marconi Patented Treatment with typical Fuller Earth Treatment with typical Fuller Earth and regeneration > 600-700 °C Recovery: Physical Properties KV, DGA, H2O  YesRead more