Research on Preparation and Application of High-Performance Hydrogenated Transformer Oil

Abstract:

A new refining technique was innovatively improved and a series of high-performance transformer oil was successfully developed from non-cyclic alkyl crude oil through hydrocracking, isodewaxing, hydrorefining and proportioning. And it breaks through a barrier that the traditional refining technology was restricted by the type of crude oil. The functional properties, refining and stability, performance in service, health, safety and environment properties of hydrogenated transformer oil were studied comprehensively and deeply under the static and dynamic condition, especially at the level of molecular structure. The safety and reliability of hydrogenated transformer oil in the power transformer has been proven scientifically. In order to further verify the reliability of hydrogenated transformer oil in power transformers, the 110 kV #3 main transformer with hydrogenated transformer oil in Dongguan Power Supply Bureau started to carry load to operate in December, 2011. The transformer has been being regularly monitoring and it has been operating in the good condition. And the research results have been converted into practical application successfully.

• Periodical: Advanced Materials Research (Volumes 805-806)
• Pages: 1376-1381
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.805-806.1376
• Online since: September 2013
• Authors: Yi Hua Qian, Yi Bin Huang, Yan Zhang, Zhen Sheng Zhong
• Keywords: Application, Hydrogenated Transformer Oil, Preparation

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