Insulating tube bus fault diagnosis method based on LDA optimization multi-scale textural features
A texture feature and fault diagnosis technology, applied to fault locations, measuring devices, instruments, etc., can solve the problem that the recognition rate cannot reach a high level
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[0068] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0069] A fault diagnosis method for insulated tube bases based on LDA to optimize multi-scale texture features. This method is a program embedded in the computer. The flow diagram is as follows figure 1 shown, including the following steps:
[0070] Step 1: Collect the partial discharge signal of the insulating tube parent, construct the PRPD spectrum, and then construct the PRPD spectrum into a Gaussian pyramid spectrum space;
[0071] Step 2: Extract th...
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