HVDC Transformer Insulation: Oil Conductivity

Jürgen Fabian

Research output: Contribution to journalArticlepeer-review


WG A2/D1.41 (HVDC transformer insulation: Oil conductivity) reviewed techniques and standards and developed recommendations for conductivity measurements for oil and for oil-impregnated pressboard that are both simple and representative for the conditions in a HVDC insulation system and that exhibit reduced spread. Oil-conductivity values of HVDC transformers at production and in service were determined and the impact of the values found in respect of dielectric test effectiveness and reliability was analysed.
Original languageEnglish
Issue number285
Publication statusPublished - Apr 2016

Fields of Expertise

  • Sustainable Systems


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