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改进PSO与模糊聚类相结合的变压器故障诊断
引用本文:韩富春,廉建鑫,高文军,崔凯.改进PSO与模糊聚类相结合的变压器故障诊断[J].电气技术,2011(5):1-4.
作者姓名:韩富春  廉建鑫  高文军  崔凯
作者单位:太原理工大学电气与动力工程学院;长治供电分公司;
摘    要:针对基本粒子群算法存在收敛速度慢、易陷入局部极值的缺点,提出了一种改进PSO算法与模糊聚类相结合的变压器故障诊断方法.该方法根据变压器油中主要特征气体含量,利用杂交遗传改进粒子群通过优化模糊聚类准则函数,得出故障类型的最优聚类中心,再由聚类中心得出相应模糊隶属函数,最后由隶属函数判断所属故障类型.实例分析结果表明,该算...

关 键 词:电力变压器  故障诊断  改进PSO  模糊聚类

Transformer Fault Diagnosis Approach of Modified Particle Swarth Optimization Algorithm Combing with Fuzzy Set Analysis
Han Fuchun,Lian Jianxin,Gao Wenjun,Cui Kai.Transformer Fault Diagnosis Approach of Modified Particle Swarth Optimization Algorithm Combing with Fuzzy Set Analysis[J].Electrical Engineering,2011(5):1-4.
Authors:Han Fuchun  Lian Jianxin  Gao Wenjun  Cui Kai
Affiliation:Han Fuchun1 Lian Jianxin1 Gao Wenjun1 Cui Kai2(1.School of Electrical and Power Engineering,Taiyuan University of Techology,Taiyuan 030024,2.Changzhi Power Sipply Company,Changzhi,Shanxi 047605)
Abstract:Because the standard particle swarm optimization algorithm had some shortcomings of slow convergence and easy to fall into the local extreme value,a new power transformer fault diagnostic method was proposed,which is based on modified particle swarth optimization algorithm combing with fuzzy set analysis.According to the data of the main characteristics dissolved gas applied to Power transformer,this method use the modified particle sarth optimization algorithm which is improved by the hybrid genetic th-eor...
Keywords:transformers  fault diagnosis  optimized clustering centers  modified PSO  fuzzy set  
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