Method for evaluating intelligent alarming of substation monitoring system

Abstract

The invention relates to a method for evaluating intelligent alarming of a substation monitoring system. The method comprises: step one, an instantiated fault sequence test case file conforming to a fault alarm information format is generated by a fault serialization module and a monitoring system gives a fault brief report; step two, comparison and evaluation on the fault brief report and the instantiated fault sequence test case file to obtain a single fault comparison test result; and step three, statistics of a passing rate of testing faults of the monitoring system is carried out; if thepassing rate is larger than a set value, the intelligent alarm function of the monitoring system passes the test; and otherwise, the intelligent alarm function of the monitoring system is below standard. Therefore, the operation staff is able to obtain a fault analysis result quickly, accurately and efficiently.

Description

technical field [0001] The invention belongs to the technical field of power system automation, and relates to the comparison and evaluation of fault sequences and fault briefings of a substation monitoring system, in particular to an evaluation method for an intelligent alarm of a substation monitoring system. Background technique [0002] With the rapid development of science and technology, the degree of automation of substations is getting higher and higher, and the amount of information is also increasing; various advanced sensing and measurement technologies, communication technologies, computer information technologies and control technologies are highly integrated with the physical power grid, resulting in In the future, the control of power grid operation will be more stringent, the technical difficulty of substation operation will continue to increase, and the efficiency of operation needs to be further improved. The abundance of information is bound to bring great...

AI Technical Summary

Problems solved by technology

The abundance of information is bound to bring great help to the analysis of data, but the massive amount of information in a short period of time is bound to have a visual and psychological impact on the personnel on duty. A batch of new signals are annihilated, and it is difficult for the operator on duty to quickly grasp the key points, which is not conducive to quickly judging the fault and giving a correct judgment

[0003] There is no effective evaluation plan for the existing monitoring system intelligent alarm system of various manufacturers, because the standards of the fault briefing and fault sequence format of the monitoring system of each manufacturer are not uniform, and manual comparison is used, which wastes a lot of time. Time and manpower, and if manual comparison is used, it is limited by the professional knowledge of the comparison personnel, and the accuracy of the analysis results is very low

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