Research on Corrosive Sulfur and Temperature Effect in Transformer Oil

Yi Hua Qian; Qi Tian Bao; Shun An Cao; Rui Liu

doi:10.4028/www.scientific.net/AMR.282-283.492

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 282-283Research on Corrosive Sulfur and Temperature...

Research on Corrosive Sulfur and Temperature Effect in Transformer Oil

Abstract:

Failure in transformers could be caused by the corrosive sulfur in their oil. Preliminary studies on the test of corrosive sulfur in transformer oil and temperature are performed. The comparison among their results of their typical test methods for corrosive sulfur is discussed. It is illustrated that the corrosive-sulfur sensitivity is varied with the test conditions. Temperature is the important factor for the reaction of corrosive sulfur with copper. We have done experiments of specimen immersing and mercaptan content in oil, so we can confirm that high temperature enhances the reaction.

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Periodical:

Advanced Materials Research (Volumes 282-283)

Pages:

492-496

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.282-283.492

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Online since:

July 2011

Authors:

Yi Hua Qian, Qi Tian Bao, Shun An Cao, Rui Liu

Keywords:

Corrosive Sulfur, Method, Transformer Oil

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References

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