This article is cited in 6 papers

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Electrical breakdown of transformer oil with sulfur hexafluoride and air bubbles

M. Kh. Gadzhiev, E. Kh. Isakaev, A. S. Tyuftyaev, P. L. Akimov, D. I. Yusupov, Yu. M. Kulikov, V. A. Panov

Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow

Abstract: The influence of gas bubbles on the breakdown voltage of transformer oil is experimentally studied. The influence of the oil flow on the electrical characteristics of breakdown is analyzed. It is shown that sulfur hexafluoride and air bubbles decrease the breakdown voltage.

Received: 05.11.2014

 English version: Technical Physics, 2015, 60:7, 1101–1103

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