Synthetic diagnostic method for insulation fault of oil-immersed power transformer

  • Zheng Qian*
  • , Minzhong Yang
  • , Zhang Yan
  • *Corresponding author for this work

Research output: Contribution to conferencePaperpeer-review

Abstract

A diagnostic method considering the information of Dissolved Gas Analysis (DGA) and electrical items synthetically is presented. A neural network using the DGA results is applied to achieve the initial conclusion firstly. Then, several fuzzy equations are established to realize the detailed diagnosis. As many sorts of electrical data and relevant DGA information are selected in different fuzzy equations, the accuracy of the detailed diagnosis will be higher. With the advantage that the results of DGA and electrical items are combined in the diagnostic method, the accuracy should be increased significantly.

Original languageEnglish
Pages872-875
Number of pages4
StatePublished - 2000
Externally publishedYes
Event6th Interantional Conference on Properties and Applications of Dielectric Materials - Xi'an, China
Duration: 21 Jun 200026 Jun 2000

Conference

Conference6th Interantional Conference on Properties and Applications of Dielectric Materials
CityXi'an, China
Period21/06/0026/06/00

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