Insulation cellulose paper is a basic measure for a power transformer's remaining useful life,
and its advantageous low cost, electrical, and mechanical properties have made it an …

This manuscript presents a comprehensive literature review with the aim to provide readers
a reference document with up-to-date information on the field of methanol use as a chemical …

Aging of transformer paper insulation is commonly investigated through indirect
measurements conducted in the oil, eg furanic compounds. In addition to the conventional …

The article presents issues related to the aging behavior of oil-paper insulations in
transformers using different oil-and ester-based insulating fluids. Despite numerous …

This article presents a comparative study of two types of transformer solid insulation:
standard Kraft and thermally upgraded Kraft papers. The paper samples were impregnated …

This paper presents a health analysis technique for transformer winding insulation through
thermal monitoring and Fast Fourier Transform (FFT) power spectrum. A novel thermal …

Oil-impregnated paper is usually the preferred choice of insulation in power transformers.
The working life of any transformer depends on its insulation condition. The paper …

Power transformers use Kraft paper, thermally upgraded Kraft and other polymeric papers
(ex. Nomex) as the main solid insulation between the winding conductors. Dielectric oil used …

This paper presents the potential of using treated used cooking oil as a potential dielectric
liquid for high-voltage power transformers. The acidity of used cooking oil is higher than the …

Cellulosic insulating paper is the essential component of the insulation in power
transformers. Under the thermal stress inside the transformer, the cellulosic insulating paper …