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Accident monitoring, anomalous event identifying and multi-dimensional analysis method

An abnormal event, multi-dimensional analysis technology, applied in the field of analysis, can solve the problems of lack of fault event identification mechanism and analysis method, lack of statistical analysis and intelligent decision-making of monitoring equipment operating status, lack of complete and standardized management of monitoring information, etc., to improve efficiency and the effect of accuracy

Active Publication Date: 2018-11-20
STATE GRID ZHEJIANG ELECTRIC POWER +2
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Problems solved by technology

[0002] With the continuous expansion of power grid construction and the increase of power equipment, the monitoring profession is faced with a huge amount of alarm information. While carrying out real-time monitoring of equipment, it lacks technical support for complete and standardized management of monitoring information, and lacks statistical analysis of the operating status of monitoring equipment. And intelligent decision-making, lack of identification mechanism and analysis method for fault events, abnormal events, defect events

Method used

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  • Accident monitoring, anomalous event identifying and multi-dimensional analysis method

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Embodiment Construction

[0082] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0083] Such as figure 1 As shown, the event and exception identification rules include:

[0084] 1. Filter the signal

[0085] 1) Obtain remote signaling alarm information, filter invalid signals, invalid signals include suppression, blockade, artificial direct counting and other signals;

[0086] 2) Filter the listing signal, the listing signal includes information with maintenance, backup channel supplement, defect, suspicious words, and label the corresponding attributes;

[0087] 3) Filter the defect signal, and check the classification, voltage level, and irregularities in the pre-table according to the standard library;

[0088] 4) Filter the decommissioning signal, which includes the signal generated by the substation and equipment decommissioning operation or the decommissioned substation and equipment;

[0089] 5) Filter...

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Abstract

The invention relates to an accident monitoring, anomalous event identifying and multi-dimensional analysis method and relates to an analysis method. As the construction of the power grid continues togrow and the number of power equipment increases, accurate and rapid analysis of faults and anomalies cannot be achieved. The method in the invention comprises the following steps: 1) establishment of a fault and anomaly rule base; 2) tagging analysis; 3) fault event identification; 4) anomalous event identification. The technical solution establishes an intelligent review mechanism by monitoringalarm information; the daily information is automatically tagged according to the information such as alarm level, monitoring operation information, maintenance and the like by using a data label technology; the effective alarm information is extracted; the fault and anomalous information corresponding to the information is identified from mass data in combination with the fault and anomalous information rule base; meanwhile, the residual information is pushed to manual review for special analysis, thereby improving the efficiency and the accuracy.

Description

technical field [0001] The invention relates to an analysis method, in particular to monitoring accidents, abnormal event identification and multidimensional analysis methods. Background technique [0002] With the continuous expansion of power grid construction and the increase of power equipment, the monitoring profession is faced with a huge amount of alarm information. While carrying out real-time monitoring of equipment, it lacks technical support for complete and standardized management of monitoring information, and lacks statistical analysis of the operating status of monitoring equipment. And intelligent decision-making, lack of identification mechanisms and analysis methods for fault events, abnormal events, and defect events. Contents of the invention [0003] The technical problem to be solved and the technical task proposed by the present invention are to perfect and improve the existing technical solutions, provide monitoring accidents, abnormal event identif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
CPCH04L41/06H04L41/0631H04L41/0677
Inventor 李英钱建国施正钗朱炳铨姚仲焕王晓陈家乾赵玉成江雯姬袁楚楚魏美兰莫莉晖杨兴超莫建国藏怡宁
Owner STATE GRID ZHEJIANG ELECTRIC POWER
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