Sihang Gao

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Many failures of high-voltage transformers and reactors occurred because of copper sulfide formation and deposition, this study aims to explore the influence of the insulating paper and atmosphere on the deposition of copper sulfide on the insulating windings as a result of the reaction of dibenzyl disulfide (DBDS) with copper in oil-immersed insulation.(More)
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(More)
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