Multi-source data grid fault identification method
A power grid fault and identification method technology, applied in the direction of fault location, etc., can solve problems such as dispatcher interference, message confusion, and incomplete information transmission
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[0024] The following is based on the attached drawings figure 1 with figure 2 As shown, the technical scheme of the present invention is further described in detail in combination with the specific embodiment of the northeast network adjustment. The steps of the present invention are as follows:
[0025] (1) Set the relevant parameters, including whether the same protection device is the same fault time judgment standard DIFFTIMEIED, the centralized wave recording or action report correlation time of different devices on the same station, REPORT_LINK_TIME_SAME_STATION, the action report correlation time of different stations REPORT_LINK_TIME_DIFF_STATION, scattered wave recording start The comparison value DIFFTIMEREC between the time and the absolute time difference of the device that reported the first event; the standard for judging whether the same protection device has the same failure time is 20 seconds, the centralized wave recording or action report correlation time of d...
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