| 基于模糊推理的分布式电力系统故障诊断专家系统 |
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| 引用本文： | 周明,任建文,李庚银,徐开理.基于模糊推理的分布式电力系统故障诊断专家系统[J].电力系统自动化,2001,25(24):33-36. |
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| 作者姓名： | 周明 任建文 李庚银 徐开理 |
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| 作者单位： | 1. 华北电力大学电力系,
2. Wyoming大学, |
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| 基金项目： | 高等学校骨干教师资助计划 (GG- 470 - 10 0 79- 10 0 1) |
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| 摘 要： | 针对电力系统故障诊断问题存在的大量不确定性，提出了将模糊集和模糊推理方法结合专家系统进行故障诊断的新方案。同时，尝试将分布式问题求解方法用于电力系统故障诊断问题，开发了基于模糊推理的分布式电力系统故障诊断专家系统。为方便用户使用，开发了图形建模和模糊知识学习平台，以及故障信息管理系统。通过在某地区电网的测试表明，所提方案具有准确的诊断结果和很好的实用性。
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| 关 键 词： | 故障诊断 模糊推理 专家系统 分布式问题求解 故障信息管理 电力系统 |
| 收稿时间： | 1/1/1900 12:00:00 AM |
| 修稿时间： | 1/1/1900 12:00:00 AM |
DISTRIBUTED POWER SYSTEM FAULT DIAGNOSIS EXPERT SYSTEM BASED ON FUZZY INFERENCE |
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| Zhou Ming,Ren Jianwen,L i Gengyin,Xu K aili .North China Electric Power University,Baoding ,China .University of Wyom ing,U SA.DISTRIBUTED POWER SYSTEM FAULT DIAGNOSIS EXPERT SYSTEM BASED ON FUZZY INFERENCE[J].Automation of Electric Power Systems,2001,25(24):33-36. |
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| Authors: | Zhou Ming Ren Jianwen L i Gengyin Xu K aili North China Electric Power University Baoding China University of Wyom ing U SA |
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| Affiliation: | Zhou Ming1,Ren Jianwen1,L i Gengyin1,Xu K aili2 1.North China Electric Power University,Baoding0 710 0 3,China 2 .University of Wyom ing,U SA |
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| Abstract: | This paper proposes an approach to fault diagnosis com bining fuzzy sets and fuzzy inference with expert system in the light of large num ber of uncertainties existing in power system fault diagnosis PSFD . Moreover,an attempt applying the distributed problem solving m ethod to PSFD is also made and a distributed PSFD expert system based on fuzzy inference is developed simultaneously. In particular,the practical test in a certain distribution power grid is carried out and the results have shown that the scheme presented in the paper is accurate and practical. |
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| Keywords: | fault diagnosis fuzzy inference expert system distributed problem solving fault information m anagem ent |
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