Fuzzy logic applied to the diagnosis of technical conditions of distribution transformers

被引：0

作者：

Gil E.S. ^{[1
]}

Sivilla J.E.M. ^{[1
]}

González A.S. ^{[1
]}

Cabrera Y.F. ^{[2
]}

机构：

[1] Department of Electrical Engineering, University of Camagüey “Ignacio Agramonte Loynaz”, Camagüey

[2] Department of Research & Development, AMV Solutions, Madrid

来源：

Journal of Engineering and Applied Science | 2023年 / 70卷 / 01期

关键词：

Diagnosis; Distribution transformers; Electrical distribution networks; Fuzzy logic; Technical condition;

D O I：

10.1186/s44147-023-00301-w

中图分类号：

学科分类号：

摘要：

The distribution transformers are one of the most important elements for the operation of the distribution networks, considering their quantity and dispersion in the network, and that the failures cause great economic losses, both from the point of view of the transformer itself and of the cost of the energy left to serve. The technical condition of the distribution transformers depends on multiple external factors that influence the loss of useful life of the same, and therefore, it is necessary to relate them for a correct diagnosis. In the present work, a method based on fuzzy logic is developed for the diagnosis of distribution transformers, considering the international regulations that govern its operation. The resulting procedure was implemented using the fuzzy toolbox of MATLAB programming tools version 9.8 (R2020a). A random sample of transformers in three distribution circuits was evaluated, and the results correspond to that established in the IEEE C57.91 standard of 2011. © 2023, Faculty of Engineering, Cairo University.

引用

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