How do cable oil purification systems work to remove contaminants?

Answers

  • October 1, 2024 at 9:02 pm by Yara Haddad

    Purification systems typically operate by:

    Heating: Oil is heated to reduce viscosity, enhancing purification efficiency.
    Vacuum Dehydration: Removes moisture and dissolved gases under reduced pressure.
    Filtration: Multi-stage filters capture particles of varying sizes.
    Degassing: Eliminates air and gases that reduce dielectric strength.
    Adsorption: Uses materials like activated alumina to remove acids and polar contaminants.
    The purified oil is then returned to the cable system, restoring its insulating and cooling properties.

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