How is cable oil testing conducted to assess its condition?

  • Este tópico contém 1 resposta, 2 utilizadores e foi actualizado pela última vez há 8 meses por Li Wei.

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  • Outubro 1, 2024 às 4:46 pm by Li Wei

    Cable oil testing involves:

    Sampling: Collecting oil samples from the cable system using clean, contamination-free methods.
    Laboratory Analysis: Performing tests such as dielectric breakdown voltage, moisture content (Karl Fischer titration), acidity (neutralization number), and dissolved gas analysis (DGA).
    Data Interpretation: Comparing results against standard values or historical data to assess degradation or contamination levels.
    Reporting: Providing recommendations for maintenance actions based on test results.
    Regular testing helps in early detection of issues, enabling timely maintenance.

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