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As, a kind of sulfur antioxidant, dibenzyl disulfide (DBDS) generally exist in the mineral insulating oil, which can improve the oxidation stability of oil. However, DBDS can also lead to corrosion problems of transformer oil. To investigate the effect of the corrosive action and the antioxidant action of DBDS on the oil-paper insulation, oil samples with different DBDS concentration (0–200mg/kg)...
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