| 面向电力变压器故障集成诊断系统 |
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| 引用本文： | 陈可夫. 面向电力变压器故障集成诊断系统[J]. 现代电子技术, 2010, 33(3): 150-153 |
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| 作者姓名： | 陈可夫 |
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| 作者单位： | 湖南电器研究所,湖南,长沙,410009 |
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| 摘 要： | 针对变压器故障呈现的复杂性，提出建立一种面向电力变压器故障的集成诊断系统。整个系统诊断模块以集成诊断形式出现，利用决策融合网络将基于不同诊断机理与方法的诊断子模块进行融合，即是将油中溶解气体分析与常规电气试验的结论结合起来，并充分借鉴现场的运行、诊断和维修经验，因而具有较强的知识表示及不确定性处理能力。实验证明该系统提高了诊断确诊率，并给出系统诊断的实现过程。
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| 关 键 词： | 变压器 信息融合 故障诊断 专家系统 |
Integrated System of Transformer Fault Diagnosis Based on Object-oriented Knowledge |
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| CHEN Kefu. Integrated System of Transformer Fault Diagnosis Based on Object-oriented Knowledge[J]. Modern Electronic Technique, 2010, 33(3): 150-153 |
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| Authors: | CHEN Kefu |
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| Affiliation: | CHEN Kefu(Hunan Electronic Research Institute,Changsha,410009,China) |
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| Abstract: | An integrated system of transformer fault diagnosis based on object-oriented knowledge,the object-oriented model and the integrated diagnosis model are described.The diagnostic precision is improved by the decision-making fusion network in which all diagnostic sub-modules based on different theories and mechanisms are fused.Within the diagnostic modules,the dissolved gas-in-oil analysis and the results of conventional electrical tests of power transformers are combined tightly.The on-site experiences in ope... |
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| Keywords: | transformer information fusion fault diagnosis expert system |
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