The Condition Assessment of Distribution Transformer Based on Improved Analytic Hierarchy Process

Abstract:

It is very vital for the distribution transformer in the distribution system, crucially ensuring its reliable operation is, therefore, timely and accurately grasping the state of the transformer is very meaningful for guiding the condition maintenance of transformer and improving the operation reliability of distribution system. It is very difficult for AHP to inspect and adjust the consistency of judgment matrix, and its inspection standard lacks of scientific basis, so we put forward a fuzzy comprehensive evaluation method which uses five-demarcation method to establish the fuzzy complementary matrix on the condition assessment of distribution transformer. Through an example analysis, which proposed method is proved to be rationality and validity.

• Periodical: Applied Mechanics and Materials (Volumes 644-650)
• Pages: 3463-3467
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.644-650.3463
• Online since: September 2014
• Authors: Xiang Ping Meng*, Lin Li, Hui Wang, Xiu Ji
• Keywords: Analytic Hierarchy Process (AHP), Five-Demarcation Method, Fuzzy Complementary

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