Research on running state recognition method of hydro-turbine based on FOA-PNN

Chaofeng Lan, Shuijing Li,Huan Chen,Wu Zhang,Hui Li

Measurement（2021）

引用 11|浏览11

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摘要

•HHT is used to analyze the effect of pressure fluctuation signal.•The mutual information theory is used to obtain the characteristic parameter.•PNN is applied to turbine fault monitoring for the first time.•FOA is used to optimize the PNN model.

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关键词

Hydro-turbine,Pressure fluctuations,Probabilistic neural network,Fault diagnosis,Fruit fly optimization algorithm

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