Method for predicting state quantity of cable, and method and device for determining operation state of cable
A state quantity and cable technology, which is applied in the field of cable state quantity prediction and determination of cable operating state
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Embodiment 1
[0194]Table 3 shows the classification of fault types according to Embodiment 1 of the present invention. As shown in Table 3, each fault type is divided into different fault symptoms, and each fault symptom corresponds to the total number of times a single state quantity exceeds the standard and the number of times a single state quantity exceeds the standard.
[0195]Table 3 Classification of fault types in Example 1
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[0197]According to the data in Table 3, the weight coefficient is calculated.
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[0202]Table 4 shows the weight coefficient value of each fault symptom in each fault category calculated by the above formula.
[0203]Table 4 Fault weight coefficient of Example 1
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[0205]Table 5 shows the relative degradation degree of each failure symptom.
[0206]Table 5 The relative degradation degree of the failure symptoms of Example 1
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[0208]According to the relative degradation degree and weight coefficient, the following formula is used to calculate the sc...
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