CN104133986A - Multi-business-object-oriented distribution network warning information integrated rational analysis method - Google Patents
Multi-business-object-oriented distribution network warning information integrated rational analysis method Download PDFInfo
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Abstract
The invention discloses a multi-business-object-oriented distribution network warning information integrated rational analysis method, which comprises the following steps that: 1, distribution network warning information is classified and sorted on the basis of different business objects; 2, a warning rule is defined according to distribution network business object requirements; 3, an association rule is defined, and the association rule is the logic association among a plurality of pieces of warning information; 4, the warning information with the logic association is integrated into warning events according to the association rule, and an expert rational rule base is built; 5, a power distribution automation system main station collects all warning information of an operating distribution network, compares the expert rational rule base and obtains all warning events generated by all collected warning information; and 6, the warning events are further analyzed, and the reasons, the caused influence and the corresponding solutions of the generated warning events are obtained. The multi-business-object-oriented distribution network warning information integrated rational analysis method provided by the invention realizes the classification and the sorting on the distribution network information, and also realizes the auxiliary fault judgment and handling.
Description
Technical field
The present invention relates to a kind of distribution warning information complex reasoning analytical approach towards multi-service object, belong to electrical power distribution automatization system technical field.
Background technology
Along with the raising of Distribution Network Equipment equipment and development and the application of monitoring automation technology, electrical power distribution automatization system main website is widely applied, and has realized on the one hand the comprehensive monitoring to primary equipments such as on-pole switch, switching station, ring main unit, distribution transforming, distribution buses; Realized on the other hand the Real-Time Monitoring to the secondary devices such as terminal communication passage, artwork unusual fluctuation, system operation situation, practical index and electrical power distribution automatization system self-operating situation.This has improved the practical application level at control energy control level and electrical power distribution automatization system of distribution net equipment to a certain extent.
Yet fully under way along with Distribution Automation Construction work, power distribution automation overlay area is increasing, the quantity of information of access electrical power distribution automatization system main website also increases severely thereupon, the ubiquitous problem of main website product of main flow is in the market, the equipment operating data collecting all shows in chronological order, do not add any layering or judgement processing, and push to alarm window in discrete mode, once have an accident, will produce a large amount of relevant warning information, in this case, these a large amount of warning information tend to make person on duty dazzled, cannot therefrom filter out fast and effectively important information, thereby affect the efficiency of accident treatment.
Therefore, at present in the urgent need to realizing in electrical power distribution automatization system main website the integration of classifying of distribution warning information, auxiliary fault judgement and processing, reduce person on duty because of monitor task heavier, and omission significant alarm signal, incur loss through delay and process the risk causing the accident, also can make up because of the uneven potential safety hazard of bringing of person on duty's technical operation standard simultaneously.
Summary of the invention
The invention provides a kind of distribution warning information complex reasoning analytical approach towards multi-service object, realized the classification of distribution alarming information has been integrated, auxiliary fault judgement and processing, overcome omission significant alarm signal, incur loss through delay and process the risk causing the accident, also can make up because of the uneven potential safety hazard of bringing of person on duty's technical operation standard simultaneously.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A distribution warning information complex reasoning analytical approach towards multi-service object, comprises the following steps,
Step 1, the business object based on different is to the combing of classifying of distribution warning information;
Step 2, according to distribution business object requirement definition alarm regulation;
Step 3, definition correlation rule, described correlation rule is the logic association between warning information;
Step 4, will have the warning information of logic association to be integrated into alarm event according to correlation rule, and builds expert reasoning rule base;
Step 5, the collection of electrical power distribution automatization system main website is moving all warning information of distribution, and comparison expert reasoning rule base obtains all alarm events of all warning information generations of collection;
Step 6, is further analyzed all alarm events, obtains and produces the reason of these alarm events, the impact causing and corresponding solution.
The warning information of classifying in step 1 after combing comprises the alarm type of dispatcher's day-to-day operation monitoring concern and the alarm type that automation personnel day-to-day operation is paid close attention to; The alarm type that the monitoring of dispatcher's day-to-day operation is paid close attention to comprises the alarm of accident divide-shut brake, switch changed position alarm, straighforward operation alarm, SO alarm E, guard signal alarm, risk alarm, remote measurement Threshold Crossing Alert, the alarm of DA processing procedure information, not involution alarm and repair apparatus alarm; The alarm type that automation personnel day-to-day operation is paid close attention to comprises system operation alarm, the alarm of distribution secondary device, the alarm of robotization index, invalid data alarm and artwork unusual fluctuation alarm.
In step 2, define that alarm regulation comprises that alarm mode defines, alarm tier definition and alarm parameter definition; Described police formula is defined as the display window of definition alarm; Described alarm tier definition is grade and attribute corresponding to respective level that alarm is set; Described alarm parameter is defined as the parameter that warning information is controlled in definition.
Logic association in described step 3 comprises that logic association and the infologic in feeder automation process between logic association, straighforward operation procedural information and the remote control result between logic association, remote signalling displacement and the SOE between logic association between switch deciliter and relevant protection, switch deciliter and generation risk is associated.
Expert reasoning rule base described in step 4 is the expert reasoning rule list being stored in database, element in described expert reasoning rule list comprises logical relation, the priority between alarm event condition and the time interval between alarm event condition between the title, alarm event condition, alarm event condition of alarm event, described alarm event condition is the feature that is integrated into the warning information of alarm event, comprises type, state, the key word of warning information, the device id that sends warning information, affiliated feeder line and affiliated switchyard.
In step 5, compare expert reasoning rule base, the process of obtaining all alarm events that all warning information of the distribution moving produce is,
(A1), receive comparison request;
(A2), all warning information and the alarm event condition that gather are compared, if comprise the warning information with alarm event term harmonization in all warning information of collection, go to (A3), otherwise go to (A1);
(A3), by and the warning information of alarm event term harmonization between logical relation and the logical relation between alarm event condition compare, by and the warning information of alarm event term harmonization between priority and the priority between alarm event condition compare, by and the warning information of alarm event term harmonization between the time interval and the time interval between alarm event condition compare, if comparison is complete consistent, go to (A4), otherwise go to (A1);
(A4), obtain all alarm events of all warning information generations that gather.
The all alarm events that obtain all warning information generations that gather can the form with form tree represent on alarm window.
In step 6, to produce the reason of these alarm events, the impact causing and corresponding solution all with the displaying that links of the figure of electrical power distribution automatization system.
The beneficial effect that the present invention reaches: 1, the present invention classifies to warning information, has complete intelligent alarm definition rule, 2, the present invention is according to distribution business object requirement definition alarm regulation, definition alarm regulation comprises that alarm mode defines, alarm tier definition and alarm parameter definition, can be conducive to remind person on duty to maintain sharp vigilance, and resolutely take relevant control measure in time, 3, the present invention compares all warning information and the expert reasoning rule that gather, obtain all alarm events of all warning information generations that gather, reduced the warning information of person on duty without special concern, can from a large amount of discrete warning information, take out the alarm event of current distribution generation in service by Quick again, dissolve person on duty and cannot therefrom extract or omit the difficult situation of significant alarm information in the face of a large amount of discrete warning information, taken omission significant alarm signal, incur loss through delay and process the risk causing the accident, alleviate person on duty and monitor workload, make up because of the uneven potential safety hazard of bringing of person on duty's technical operation standard, be conducive to analyze alarm event simultaneously, obtain the reason that produces these alarm events, the impact causing and corresponding solution.
Accompanying drawing explanation
Fig. 1 is process flow diagram of the present invention.
Fig. 2 is the process flow diagram that obtains all alarm events of all warning information generations of the distribution moving.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of distribution warning information complex reasoning analytical approach towards multi-service object, comprises the following steps.
Step 1, the business object based on different is to the combing of classifying of distribution warning information.
Classification combing is carried out from the angle of two kinds of different people, and the warning information after classification combing is divided into the alarm type of dispatcher's day-to-day operation monitoring concern and the alarm type that automation personnel day-to-day operation is paid close attention to.The alarm type that wherein monitoring of dispatcher's day-to-day operation is paid close attention to comprises the alarm of accident divide-shut brake, switch changed position alarm, straighforward operation alarm, SO alarm E, guard signal alarm, risk alarm, remote measurement Threshold Crossing Alert, the alarm of DA processing procedure information, not involution alarm and repair apparatus alarm; The alarm type that automation personnel day-to-day operation is paid close attention to comprises system operation alarm, the alarm of distribution secondary device, the alarm of robotization index, invalid data alarm and artwork unusual fluctuation alarm.
Step 2, according to distribution business object requirement definition alarm regulation.
The alarm regulation is here fairly perfect intelligent alarm definition rule, comprises that alarm mode defines, alarm tier definition and alarm parameter definition.Police's formula is defined as the display window of definition alarm; Alarm tier definition is that grade and attribute corresponding to respective level that alarm is set (are different exhibition methods, as: whether top set, whether glimmer, Set font), that is to say by different exhibition methods, one plays prompting person on duty maintains sharp vigilance, and resolutely takes the effect of relevant control measure in time; Alarm parameter is defined as the parameter that warning information is controlled in definition, as judged arranging of remote signalling jitter conditions etc.
Step 3, definition correlation rule, described correlation rule is the logic association between warning information.
After step 1 and two definition, no matter how many alarm signals, person on duty can open-and-shutly consult, but relies on warning information, is also not enough to auxiliary person on duty's rapid extraction significant alarm information, carries out that fault is studied and judged, fast processing.For improving person on duty, extract the efficiency of important information; find out the basic reason that event occurs; defined correlation rule; correlation rule is exactly the logic association between warning information, and logic association comprises that logic association and the infologic in feeder automation process between logic association, straighforward operation procedural information and the remote control result between logic association, remote signalling displacement and the SOE between logic association between switch deciliter and relevant protection, switch deciliter and generation risk is associated.Correlation rule concrete in the present invention is as shown in table 1.
Table 1 correlation rule
| Rule number | Rule name | Rule prerequisite |
| 1 | The tripping operation of XX switch failure | Accident sub-gate signal+N risk alarm (cyclization risk, responsible consumer one tunnel dead electricity, Abnormal Grounding) that in second, guard signal+this switch deciliter of this switch causes |
| 2 | XX switch remote signalling displacement | The risk alarm (cyclization risk, responsible consumer one tunnel dead electricity, Abnormal Grounding) that (comprising that putting number blocks) ,+this switch deciliter caused of normal divide-shut brake |
| 3 | XX switch remote control success/failure | Preset+preset success of remote control (failure/overtime)+remote control deciliter+remote control success (failure) |
| 4 | The heavy duty of XX equipment | Out-of-limit+heavily loaded risk alarm of remote measurement |
| 5 | Feeder automation (DA) | DA procedural information |
Step 4, will have the warning information of logic association to be integrated into alarm event according to correlation rule, and builds expert reasoning rule base.
Expert reasoning rule base is the expert reasoning rule list being stored in database, element in expert reasoning rule list comprises the title of alarm event, alarm event condition, logical relation between alarm event condition, the time interval between priority between alarm event condition and alarm event condition, alarm event condition is the feature that is integrated into the warning information of alarm event, the type that comprises warning information, state, key word, and send the device id of warning information, affiliated feeder line and affiliated switchyard, the feature of each warning information is all different, a stack features is determined a warning information.
Step 5, the collection of electrical power distribution automatization system main website is moving all warning information of distribution, and comparison expert reasoning rule base obtains all alarm events of all warning information generations of collection.
Detailed process is as shown in Figure 2:
(A1), receive comparison request;
(A2), utilize different these factors of feature of each warning information, all warning information and the alarm event condition that gather are compared, if comprise the warning information with alarm event term harmonization in all warning information of collection, go to (A3), otherwise go to (A1);
(A3), by and the warning information of alarm event term harmonization between logical relation and the logical relation between alarm event condition compare, by and the warning information of alarm event term harmonization between priority and the priority between alarm event condition compare, by and the warning information of alarm event term harmonization between the time interval and the time interval between alarm event condition compare, if comparison is complete consistent, go to (A4), otherwise go to (A1);
(A4), obtain all alarm events of all warning information generations that gather.
The all alarm events that obtain all warning information generations that gather can the form with form tree represent on alarm window.
Step 6, is further analyzed (the analysis here adopt be manual analysis) to all alarm events, obtains and produces the reason of these alarm events, the impact causing and corresponding solution.
Above-mentioned acquisition produces the reason of these alarm events, the impact causing and corresponding solution, all with the displaying that links of the figure of electrical power distribution automatization system; Also store, be stored in expert reasoning rule list simultaneously, and corresponding with corresponding alarm event.
In sum, the present invention has dissolved person on duty cannot therefrom extract or omit the difficult situation of significant alarm information in the face of a large amount of discrete warning information, taken omission significant alarm signal, incur loss through delay and process the risk causing the accident, alleviate person on duty and monitor workload, make up because of the uneven potential safety hazard of bringing of person on duty's technical operation standard, be conducive to analyze alarm event simultaneously, obtain and produce the reason of these alarm events, the impact causing and corresponding solution.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (8)
1. towards a distribution warning information complex reasoning analytical approach for multi-service object, it is characterized in that: comprise the following steps,
Step 1, the business object based on different is to the combing of classifying of distribution warning information;
Step 2, according to distribution business object requirement definition alarm regulation;
Step 3, definition correlation rule, described correlation rule is the logic association between warning information;
Step 4, will have the warning information of logic association to be integrated into alarm event according to correlation rule, and builds expert reasoning rule base;
Step 5, the collection of electrical power distribution automatization system main website is moving all warning information of distribution, and comparison expert reasoning rule base obtains all alarm events of all warning information generations of collection;
Step 6, is further analyzed all alarm events, obtains and produces the reason of these alarm events, the impact causing and corresponding solution.
2. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 1, is characterized in that: the warning information of classifying in step 1 after combing comprises the alarm type of dispatcher's day-to-day operation monitoring concern and the alarm type that automation personnel day-to-day operation is paid close attention to; The alarm type that the monitoring of dispatcher's day-to-day operation is paid close attention to comprises the alarm of accident divide-shut brake, switch changed position alarm, straighforward operation alarm, SO alarm E, guard signal alarm, risk alarm, remote measurement Threshold Crossing Alert, the alarm of DA processing procedure information, not involution alarm and repair apparatus alarm; The alarm type that automation personnel day-to-day operation is paid close attention to comprises system operation alarm, the alarm of distribution secondary device, the alarm of robotization index, invalid data alarm and artwork unusual fluctuation alarm.
3. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 1, is characterized in that: in step 2, define that alarm regulation comprises that alarm mode defines, alarm tier definition and alarm parameter definition; Described police formula is defined as the display window of definition alarm; Described alarm tier definition is grade and attribute corresponding to respective level that alarm is set; Described alarm parameter is defined as the parameter that warning information is controlled in definition.
4. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 1, is characterized in that: the logic association in described step 3 comprises that logic association and the infologic in feeder automation process between logic association, straighforward operation procedural information and the remote control result between logic association, remote signalling displacement and the SOE between logic association between switch deciliter and relevant protection, switch deciliter and generation risk is associated.
5. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 1, it is characterized in that: the expert reasoning rule base described in step 4 is the expert reasoning rule list being stored in database, element in described expert reasoning rule list comprises the title of alarm event, alarm event condition, logical relation between alarm event condition, the time interval between priority between alarm event condition and alarm event condition, described alarm event condition is the feature that is integrated into the warning information of alarm event, the type that comprises warning information, state, key word, send the device id of warning information, affiliated feeder line and affiliated switchyard.
6. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 5, it is characterized in that: in step 5, compare expert reasoning rule base, the process of obtaining all alarm events of all warning information generations of the distribution moving is
(A1), receive comparison request;
(A2), all warning information and the alarm event condition that gather are compared, if comprise the warning information with alarm event term harmonization in all warning information of collection, go to (A3), otherwise go to (A1);
(A3), by and the warning information of alarm event term harmonization between logical relation and the logical relation between alarm event condition compare, by and the warning information of alarm event term harmonization between priority and the priority between alarm event condition compare, by and the warning information of alarm event term harmonization between the time interval and the time interval between alarm event condition compare, if comparison is complete consistent, go to (A4), otherwise go to (A1);
(A4), obtain all alarm events of all warning information generations that gather.
7. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 6, is characterized in that: all alarm events that obtain all warning information generations that gather can the form with form tree represent on alarm window.
8. a kind of distribution warning information complex reasoning analytical approach towards multi-service object according to claim 1, is characterized in that: in step 6, obtain produce the reason of these alarm events, the impact causing and corresponding solution all with the displaying that links of the figure of electrical power distribution automatization system.
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| CN110310016A (en) * | 2019-06-13 | 2019-10-08 | 国电南瑞科技股份有限公司 | A kind of power distribution network Multi-source Information Fusion intelligent alarm method based on evented identification |
| CN110310016B (en) * | 2019-06-13 | 2022-11-11 | 国电南瑞科技股份有限公司 | Power distribution network multi-source information fusion intelligent alarm method based on incident identification |
| CN110336375A (en) * | 2019-06-26 | 2019-10-15 | 国网江苏省电力有限公司 | A kind of processing method and system of power system monitor warning information |
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| CN110784338B (en) * | 2019-09-29 | 2023-03-10 | 许昌许继软件技术有限公司 | Intelligent alarm processing method and distribution network master station system |
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| CN112702215A (en) * | 2021-03-04 | 2021-04-23 | 新华三人工智能科技有限公司 | Alarm association rule matching priority ordering method, device and storage medium |
| CN113570474A (en) * | 2021-06-30 | 2021-10-29 | 国网江苏省电力有限公司南京供电分公司 | Monitoring system for power grid event response |
| CN117391312A (en) * | 2023-12-12 | 2024-01-12 | 北京北投智慧城市科技有限公司 | Intelligent alarm processing method and system for intelligent building |
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