摘要 系统的故障都具有一定的模糊性,将模糊数学理论引入电力变压器的故障诊断,采用模糊ISODATA法对电力变压器的油中气体分析数据进行聚类分析,结果证明该方法有利于工程实际应用。 关键词 变压器模糊模式识别故障诊断聚类分析 Application of Fuzzy ISODATA Method for Insulation Diagnosis of Power Transformers
Abstract The faults of any system are somewhat fuzzy. In this paper fuzzy mathematics is applied to diagnose the faults of power transformers. Based on the Dissolved Gas Analysis (DGA) data, the Iterative Self-Organizing Data Analysis Techniques Algorithm(ISODATA) method is used. The results show that this method is effective. Key words transformerfuzzy pattern recognitionfaults diagnosiscluster analysis