What does furan analysis of transformer oil indicate?

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This topic has 1 reply, 2 voices, and was last updated 5 months, 1 week ago by Gioele.

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10.02.2026 at 01:09 #4000

山田翔太
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What does furan analysis of transformer oil indicate?

10.02.2026 at 01:24 #4001

Gioele
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Furan analysis indicates the degree of degradation of cellulose paper insulation. Elevated furan levels suggest thermal aging, moisture stress, or overloading. It is a key indicator of remaining insulation life and internal condition that cannot be detected by oil tests alone.
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