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Abstract

Research & Development in Material Science

Study of the Physical Nature of the Electric Arc in Power Oil-Filled Transformers

  • Open or CloseHruntovich NV* and Zhuk YA

    Department of Power Supply, Sukhoi State Technical University of Gomel, Republic оf Belarus

    *Corresponding author:Hruntovich NV, Department of Power Supply, Sukhoi State Technical University of Gomel, Republic оf Belarus

Submission: May 04, 2020;Published: May 15, 2020

DOI: 10.31031/RDMS.2020.13.000815

ISSN : 2576-8840
Volume13 Issue3

Abstract

It is known that during chromatographic control of combustible gases dissolved in oil, partial discharges and an electric arc are detected. Partial discharges with a low energy density correspond to the following ratios of combustible gases: C2H2/C2H4<0.1; CH4/H2<0.1; C2H4/C2H6<1. An electric arc occurs with the following ratios of combustible gases: C2H2/C2H4=0.1÷3; CH4/H2=0.1÷1; C2H4/C2H6>3.

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