Method for evaluating state of transformer
A transformer and state technology, applied in the field of transformer state evaluation, can solve the problem of low accuracy of the evaluation method, and achieve the effect of improving accuracy and evaluating parameters comprehensively
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[0017] see figure 1 , is a flow chart of a method for evaluating the state of a transformer provided by the present application. It can be known that the present application provides a method for evaluating the state of a transformer, and the method includes:
[0018] S01: Combining continuous numerical five-dimensional characteristic attributes and one-dimensional class labels to establish a historical knowledge base, wherein the five-dimensional characteristic attributes include line monitoring load rate, three-phase unbalance data, winding temperature rise, insulating oil Temperature rise, vibration data, one-dimensional class labels including transformer status
[0019] S02: Set a split point, and discretize the five-dimensional feature attribute of continuous numerical type into a Boolean attribute, and complete data preprocessing
[0020] After data preprocessing, the obtained data table is shown in Table 1:
[0021] Table 1 Data preprocessing table
[0022]
[002...
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