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The phenomenon of sulfur corrosion can badly damage the mechanical and electrical performance of insulation windings, leading to power equipment failures. So as to study the inhibitory effect of 1-bromotetradecane on sulfur corrosion of mineral insulation oil, this paper added 1-bromotetradecane to insulation oil with different degrees of aging. It can be concluded that it increased the breakdown voltage and volume resistivity of the insulating oil, reduced dielectric loss, and improved the electrical performance and operational safety of the power equipment. Adding 1-bromotetradecane to mineral insulation oil can suppress sulfur corrosion and improve its electrical performance.

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1-Bromotetradecane Inhibits DBDS in Mineral Insulating Oil of Power Transformer, Improves Its Performance and Extend Service Life

  • 会议论文

  • 发表日期：

    2025年

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  • Chuanhui Cheng,
  • Ran Zhuo,
  • Yuan La,
  • Zengchao Wang

摘要

The phenomenon of sulfur corrosion can badly damage the mechanical and electrical performance of insulation windings, leading to power equipment failures. So as to study the inhibitory effect of 1-bromotetradecane on sulfur corrosion of mineral insulation oil, this paper added 1-bromotetradecane to insulation oil with different degrees of aging. It can be concluded that it increased the breakdown voltage and volume resistivity of the insulating oil, reduced dielectric loss, and improved the electrical performance and operational safety of the power equipment. Adding 1-bromotetradecane to mineral insulation oil can suppress sulfur corrosion and improve its electrical performance.