Active standard | Published: 05/05/2015

IEC/TR 62874-ed.1.0

Guidance on the interpretation of carbon dioxide and 2-furfuraldehyde as markers of paper thermal degradation in insulating mineral oil
(Guide pour l´interpretation du dioxyde de carbone et du 2-furfuraldehyde comme marqueurs de la degradation thermique du papier dans de l´huile minerale isolante)

Available languages: English, English and French

Available design: electronic design (pdf), Print design, CD-ROM

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Detail information

Designation: IEC/TR 62874-ed.1.0

Publication date: 05/05/2015

Pages: 47

Country: International technical standard

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Anotation

IEC TR 62874:2015 is a Technical Report which provides guidance for the estimation of consumed thermal life of transformers cellulosic insulators, through the analysis of some compound dissolved in the insulating mineral oil. A comparison between analytical results of 2-furfural (2-FAL) and carbon oxides and their correspondent typical values estimated for different families of equipment gives information on the estimated thermal degradation of papers. LIEC TR 62874:2015, qui est un rapport technique, est destine a estimer la vie thermique consommee de lisolation cellulosique dun transformateur, grace a lanalyse de certains composes dissous dans lhuile minerale isolante. Une comparaison entre les resultats danalyse de 2-furfural (2-FAL) et d oxyde de carbone et de leurs valeurs types correspondantes estimees pour differentes familles dequipement donne des informations sur la degradation thermique estimee des papiers.

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