| 模糊理论在汽轮发电机故障诊断中的应用 |
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| 引用本文： | 李永刚 李和明. 模糊理论在汽轮发电机故障诊断中的应用[J]. 华北电力大学学报(自然科学版), 1998, 25(1): 26-31 |
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| 作者姓名： | 李永刚 李和明 |
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| 作者单位： | 华北电力大学电力系 |
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| 基金项目： | 中华电力教育基金会电力新星基金资助项目 |
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| 摘 要： | 以模糊理论为基础，结合汽轮发电机结构设计、运行状况及现场专家经验，分析了故障与征兆之间的模糊关系，形成了发电机故障诊断规则，并用采故障分解的方法，建立了汽轮发电机故障模糊诊断模型，最后用一具体故障诊断实例加以分析、验证。模糊理论及方法在发电机故障诊断中的应用，为实现汽轮发电机状态监测与故障诊断专家系统提供了一种新的方式。
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| 关 键 词： | 汽轮发电机 模糊理论 故障诊断 |
Application of Fuzzy Set Theory Faults Diagnosis of Turbogenerators |
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| Li Yonggang, Li Heming, Shi Chuanli. Application of Fuzzy Set Theory Faults Diagnosis of Turbogenerators[J]. Journal of North China Electric Power University, 1998, 25(1): 26-31 |
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| Authors: | Li Yonggang Li Heming Shi Chuanli |
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| Abstract: | This paper presents the fuzzy-set-based fault diagnosis model of turbogenerators by resolving faults into various elements.By combining expert experience with the structures and running states of turbogenerators,the fuzzy relationship,between the faults and the characteristics is analyzed, fault diagnosis rules are formed,offering a new way to construct the expert system for monitoring conditions and diagnosing faults of turbogenerators. [WT4”HZ〗 |
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| Keywords: | turbogenerator fuzzy set fault diagnosis |
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