Condition-Based Transformer Maintenance Decision Based on Triangular Fuzzy Number Analytic Hierarchy Process
Condition-based transformer maintenance is a complex problem of designing many transformers and enormous data.Based on the analysis of the existing methods,this paper proposes a decision method based on triangular fuzzy number analytic hierarchy.The expert experience fuzziness and the interval of comparison result of two factors are respectively responded by fuzzy mathematics and triangular fuzzy number.And a priority sorting method is proposed based on the average degree of dominance to solve the deficiency of sorting of triangular fuzzy number analytic hierarchy.Then the analysis steps of triangular fuzzy number analytic hierarchy are given.Finally,the high practical significance of the proposed method is proved by calculation example.
multi-unit power transformerscondition-based maintenancetriangular fuzzy number analytic hierarchy processaverage degree of dominance
NETL
NSTL
万方数据
维普
