Insulating oil aging analysis method and device, computer equipment and storage medium

Abstract

The invention relates to an insulating oil aging analysis method and device, computer equipment and a storage medium. The aging stage of transformer insulating oil can be accurately judged, thereby facilitating transformer maintenance personnel to know the health condition of the transformer insulating oil in time and replace the insulating oil in time, reducing potential safety hazards of a transformer, and ensuring safe and stable operation of the transformer. The method comprises the following steps of acquiring Raman spectrum data of the insulating oil; extracting a characteristic peak ofeach component contained in the insulating oil from the Raman spectrum data; taking a characteristic vector of the characteristic peak of each component as input data, and inputting the input data into an aging stage prediction model to enable the aging stage prediction model to perform dimension reduction processing on the characteristic vector of the characteristic peak of each component represented by the input data and output a prediction label of the aging stage of the insulating oil according to the characteristic vector after dimension reduction; and identifying the aging stage of the insulating oil according to the prediction label output by the aging stage prediction model.

Description

technical field [0001] The present application relates to the technical field of material analysis, in particular to a deep belief network-based insulation oil aging analysis method, device, computer equipment and storage medium. Background technique [0002] Transformer oil, also known as insulating oil, is a mineral oil obtained by distilling and refining natural petroleum. It is a mixture used to protect transformers, so that the insulating materials of transformers can improve their insulation strength and prevent moisture erosion. It is used as a cooling agent when the heat is generated during the operation of the transformer, and also plays the role of arc suppression, which can ensure the normal operation of the transformer. [0003] Transformer oil is prone to deterioration and aging due to long-term heating, which affects the normal operation of the transformer. Therefore, it is necessary to keep abreast of the health status of the transformer insulating oil and for...

AI Technical Summary

Problems solved by technology

[0003]Transformer oil is prone to deterioration and aging due to long-term heating, which affects the normal operation of the transformer. Therefore, it is necessary to keep abreast of the health status of the transformer insulating oil and formulate targeted measures , to ensure the safe and stable operation of the transformer

[0004] Raman spectroscopy is a commonly used material analysis tool, which can be used to analyze the composition of substances, but there is currently a lack of Raman spectroscopy characteristics and aging status of insulating oil Intrinsic relationship research, the Raman spectrum database of different aging states of insulating oil has not been established

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