What is DGA analysis of transformer oil?

Asked: August 15, 2024 at 7:15 am by Linda Jackson

Answers

  • August 15, 2024 at 7:17 am by Amanda Moore

    DGA (Dissolved Gas Analysis) of transformer oil is a diagnostic test that measures the concentration of gases dissolved in the transformer oil. These gases are byproducts of the oil’s degradation due to thermal stress, electrical discharges, or arcing within the transformer. DGA helps in detecting potential faults or issues in the transformer before they lead to more serious problems.

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