| 用可靠性数据分析及BP网络诊断变压器故障 |
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| 引用本文： | 钱政,高文胜,尚勇,严璋.用可靠性数据分析及BP网络诊断变压器故障[J].高电压技术,1999,25(1):13-15. |
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| 作者姓名： | 钱政 高文胜 尚勇 严璋 |
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| 作者单位： | 西安交通大学,西安,710049 |
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| 摘 要： | 将ＢＰ神经网络应用于电力变压器的故障诊断，采用一种改进的ＢＰ网络学习算法，并利用可靠性数据分析中的一些基本概念对ＢＰ神经网络的输入数据进行预处理，实例证明该诊断方法具有较高的诊断准确率和应用价值。
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| 关 键 词： | power transformer data reliability analysis BP neural network fault diagnosis |
| 修稿时间： | 1998-08-07 |
Application of Data Reliability Analysis and BP Neural Nwtwork for Transformer Fault Diagnosis |
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| Abstract: | Based on the back
progpagation neural network (BPNN) applied for transformer fault diagnosis, an improved
algorithm of BPNN is introduced, and some basic conceptions of data reliability analysis
are adopted to pre-process the input data of BPNN. The results of verification show that
satisfactory accuracy and good application of this method could be acquired. |
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