PD IEC TR 63025:2021 PDF

Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids

Название (английский):

PD IEC TR 63025:2021

Insulating liquids. Quantitative determination of methanol and ethanol in insulating liquids

Статус документа:: Действующий
Формат:: Электронный (PDF)
Дата публикации:: 31 августа 2021 г.
ICS:: 29.040.10
SKU:: PD IEC TR 63025:2021

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Abstract

1 Scope This document specifies two test methods for methanol and ethanol determination in insulating liquids. Methanol (MeOH) and ethanol (EtOH) are two light alcohols generated during the degradation process of cellulosic materials. They are soluble in insulating liquids so they can be regarded as ageing tracers whose concentrations in oil reflect the degradation of insulating cellulosic materials in liquid-impregnated transformers.

PD IEC TR 63025:2021 PDF

Abstract

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