Abnormality warning method, device and equipment for water-turbine generator set and medium
The invention discloses an abnormity warning method, device and equipment for a water-turbine generator set and a medium. The method comprises the following steps: acquiring current vibration data of a target water-turbine generator set in real time, and performing data preprocessing on the current...
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Main Authors | , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
03.10.2023
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses an abnormity warning method, device and equipment for a water-turbine generator set and a medium. The method comprises the following steps: acquiring current vibration data of a target water-turbine generator set in real time, and performing data preprocessing on the current vibration data to obtain standard current vibration data; performing feature extraction on the standard current vibration data through a preset vibration data transformation method to obtain a current spectral kurtosis feature; inputting the current spectral kurtosis feature into a pre-trained abnormal alarm cluster confirmation model, and determining a clustering cluster type corresponding to the current spectral kurtosis feature; and if the cluster type is an abnormal alarm cluster, carrying out abnormal alarm operation on the target water-turbine generator set. The problem that it is difficult to accurately give an alarm to the water-turbine generator set according to the collected vibration data is solved, the |
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Bibliography: | Application Number: CN202310992513 |