District power network equipment abnormal alarm signal association analysis and diagnosis method
A technology for equipment abnormality and correlation analysis, applied in electrical components, circuit devices, etc., to shorten abnormal processing time, intelligently assist decision support, and ensure integrity and authenticity.
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[0056] like figure 2 Shown is the program implementation flow chart of the present invention, and the reasoning and analysis process of the present invention is illustrated with the equipment abnormal sequence alarm signals collected in a certain 220kV substation within a certain period of time shown in Table 1.
[0057] Table 1 List of equipment abnormal sequence alarm signals
[0058] serial number
year month day
hours minutes seconds milliseconds
Equipment abnormal alarm signal
factory station
interval
1
20080416
75416715
#1 Variable cooler failure
A substation
#1 change
2
20080416
75418000
#1 Variable temperature rises abnormally
A substation
#1 change
3
20080416
75416600
#1 Variable Oil Flow Failure
A substation
#1 change
4
20080416
75417460
#1 Lightening Gas Protection Action
A substation
#1 change
[00...
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