publication . Article . 2019

Frequency Domain Diagnostics of Transformer Insulation

M. Gutten; Milan Sebok; D. Korenciak; P. Brncal; M. Kubis; P. Zukowski; T. N. Koltunowicz;
Open Access English
  • Published: 01 Dec 2019 Journal: Pribory i Metody Izmerenij, volume 10, issue 4, pages 353-359 (issn: 2220-9506, eissn: 2414-0473, Copyright policy)
  • Publisher: Belarusian National Technical University
<jats:p>The first part of paper deals with the base information about diagnostics of power transformers. In this part are presented differently insulating methods, for example method of recovery voltage method, method of polarization and depolarization currents and chromatographic analysis.</jats:p><jats:p>The second part of paper deals use of method of frequency domain spectroscopy for oil power transformers. This method is used in analysis insulating condition of power transformer with system of oil-paper. It was found, that the results of these tests are highly impacted by the operating temperature during the experimental measurement. Moisture and conductivit...
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free text keywords: transformer, diagnostics, insulation, paper, oil, lcsh:Engineering (General). Civil engineering (General), lcsh:TA1-2040, Acoustics, Materials science, Frequency domain, law.invention, law
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