Effects of Prolonged Cryogenic Exposure on the Electrical Degradation of Stator Main Insulation in Wind Turbines.

Materials (Basel) · 2026 · PMC13164392 · PMID 42124085

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showed a trendno p-value reported

Meanwhile, the DC breakdown strength and resistivity of the epoxy resin showed a trend of first increasing and then decreasing.

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an increasing trendno p-value reported

The infrared spectrum indicates that after low-temperature treatment, the broad peak of -OH in the spectrum gradually intensifies, and at the same time, the absorption band related to the carboxyl group also shows an increasing trend over time.

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