CN107230160A - A kind of 10kV line trippings wrong report is intelligent to judge implementation method - Google Patents
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Abstract
A kind of 10kV line trippings wrong report is intelligent to judge implementation method, and step is as follows：（1）Determine that trip condition makes a report on module and needs fill substance；（2）Determine 10kV line trippings criterion and rule；（3）The interface of Monitoring System for Power Distribution Network resource-sharing each other is set up and got through, the relevant information of line tripping is extracted, and is matched and is verified with filled out information；（4）Judged according to the tripping operation information that the judge rule of formulation is reported to constituent parts, make a report on module in trip condition, select " wrong report ", and fill in " wrong report type "；（5）Intelligent appraisement system is according to the current curve of system acquisition, the SOE accident records of protection device upload; situations such as distribution transforming stoppage in transit situation, is judged; into artificial intelligence assessment process, system is calculated by algorithm, intelligent retrieval draws stoppage in transit, calcellation, transmission test and tripping operation.The present invention is compared by transferring the related data of each system, greatly reduces the subjective factors such as the artificial not objective and erroneous judgement judged and brought.
Description
Technical field
The present invention relates to a kind of intelligent judge implementation method of 10kV line trippings wrong report, belong to electric power network assessment of failure skill
Art field.
Background technology
In recent years, due to the increasing of Construction of Intercity Network dynamics, major network structure level obtains larger raising, but 10kV cities
City's power distribution network is due to complicated, and distribution automation level is relatively low, the influence of the factor such as device quality and external interference, causes distribution
Line tripping rate remains high, and each net provincial company also increases the examination to 10kV line tripping rate indexs, and brings the same trade into
To mark index, each power supply unit is made that very big effort in terms of trip-out rate is reduced, but also there is normal tripping operation unavoidably and people
To make a report on into the phenomenon of wrong report, cause wrong report information it is more and more, the quality work amount made a report on by artificial judge is huge,
And easily cause due to the erroneous judgement that subjective factor influence is caused, how rapidly and accurately to be judged in numerous tripping operation information
The 10kV tripping operations quality made a report on of wrong report information and with the presence or absence of wrong report, this is required by designing a kind of Evaluation principle, using intelligence
Algorithm can be changed objective evaluation is carried out to tripping operation wrong report information.
The content of the invention
The purpose of the present invention is, in order to accurately judge quality that 10kV tripping operation wrong report information makes a report on and with the presence or absence of wrong report,
The present invention proposes that a kind of 10kV line trippings wrong report is intelligent and judges implementation method.
Technical scheme is as follows：A kind of 10kV line trippings wrong report is intelligent to judge implementation method, according to reality
The trip condition of distribution line, formulates the tripping operation of 10kV distribution lines and judges rule, the trip reason made a report on according to constituent parts is carried out
Classification, by intellectuality judge, exports the type of wrong report.Comprise the following steps：
（1）Determine that trip condition makes a report on module and needs fill substance, specify the module writes time limit；
（2）Determine 10kV line trippings criterion and rule；
（3）The interface of Monitoring System for Power Distribution Network resource-sharing each other is set up and got through, the relevant information of line tripping is extracted,
And matched and verified with filled out information；
（4）Judged according to the tripping operation information that the judge rule of formulation is reported to constituent parts, make a report on module in trip condition, select
Select " wrong report ", and fill in " wrong report type ", wavy trajectory and processing mode, the evidence material of wrong report uploads evidence material；
（5）Intelligent appraisement system is stopped transport according to the current curve of system acquisition, the SOE accident records of protection device upload, distribution transforming
Status conditions are judged, into artificial intelligence assessment process, system by algorithm calculate, intelligent retrieval draw stoppage in transit, calcellation,
Transmission test and tripping operation.
The intelligent appraisement of the intelligent appraisement system is to make a report on template subitem according to trip condition to determine, according to operation management
It is required that and the characteristics of each subitem, fill in "No" whether tripping operation module reports column by mistake, system enters tripping operation complaint processing module, jumped
Lock is appealed processing module and judged by the SOE logging modles that trip, trip reason analysis module, by wrong report is intelligent, and system is according to SOE
Record, trip reason make a report on oneself and retrieve key message, and rule is judged by intellectuality, judge whether wrong report, if by mistake
Result is reported in report, then output by mistake, and wrong report type is including cancelling, stopping transport, transmission test.
The artificial intelligence assessment process, which includes realizing, accesses lightning location system circuit query tripping operation moment line route
In the range of thunderbolt situation, access meteorological department inquiry the same day weather condition, access EMS system verification relay protection action message
And current information, access whether SPMIS system work tickets content verification circuit has interim repairing task, verifies the failure portion uploaded
The picture of position, according to above-mentioned access information, picture evidence, each subitem specification and relevance template is made a report on to trip condition and is carried out
Calculate, whether finally determine the line tripping situation is wrong report.
The judge rule is divided into：
（1）General tripping operation：There is the position of the switch of " separating brake " on some time point（Division）Data, and at the time point
In 1 minute, there are corresponding protection act data（The data of any one protection act measuring point on circuit）, that is, it is judged to the circuit
Tripping operation.
（2）Transmission test：When transformer station's 10kV line segregations do switch transmission test, judge to trip in first 15 minutes, two
The current value of individual point is less than 1A, then is judged as transmission test.
（3）Stop transport：During 10kV circuit scheduled overhauls, scheduling carries out maintenance stoppage in transit by remote control division switch, only exists out
Sub-gate signal is closed, in the absence of protection signal, then is judged as stopping transport.
（4）Cancel：Due to being reported by mistake caused by protection and telemechanical apparatus failure and managing and control system definition mistake, system is output as
Cancel.By differentiating that SOE signals take place frequently and reported by mistake history trip signal, whether judge is reported by mistake.
The trip reason is classified as follows：
（1）Protection device false positive signal：The performance wild effect that line protective devices exist due to operation time limit time length, holds
Various false positive signals are easily sent, SOE record time series disorders is mainly reflected in and individual signal repeats to report and submit, reclosing signal
It is not actuated, but on sent relevant reclosing signal lamp, judged by the sequence of the identification to material time and protection signal, can be with
Signal Analysis input belongs to wrong report.
（2）Managing and control system definition signal mistake：It is mainly manifested in production aided management system line information and attribute and existing
Site number is not met, and result in the tripping operation wrong report of non-actual track.When circuit is with changing and stopping transport out of service, signaling point table does not have
There is the corresponding position change of progress, cause the circuit not actually existed to there is wrong report.
（3）Automation equipment and system exception：Automation equipment is embodied in including motion transmission system, TT＆C system and is set
Standby abnormal caused signal takes place frequently and sent out by mistake.The failure of remote signalling plate and power supply plate is to causing this phenomenon to occur.
（4）Automation signal joint debugging：Be mainly manifested in automation equipment maintenance and the debugging stage, the automation signal that takes place frequently and
Switching signal is switched, causes line tripping to be reported by mistake.
The beneficial effects of the present invention are, the present invention is realized carries out intelligent appraisement to the tripping operation wrong report of 10kV distribution lines,
It is compared by the related data for transferring each system, greatly reduces the artificial not objective and erroneous judgement judged and brought etc. main
Sight factor.The real causes of line tripping wrong report can not only be reflected in time, and our unit's operation management can also be improved
Level, examination ＆ verification evaluation personnel carries out secondary analysis according to the result of intelligence output, and phase is formulated for the non-true trip condition of wrong report
The appraisal mechanism answered, each run unit increases the plant maintenance to our unit according to the result of examination, reduces trip-out rate, produces
And positive society and economic value, and improve power grid security operation level.
Brief description of the drawings
Fig. 1 judges 10kV line trippings wrong report process chart to be intelligent.
Embodiment
Comprising the following steps that for implementation method is judged in the intellectuality of 10kV line trippings：
1st, fault trip foundation is formulated, the position of the switch that there is " separating brake " at some time point（Division）Data, and at this
Between in put 1 minute, there are corresponding protection act data（Any one protection act measuring point data on circuit）, that is, it is judged to line
Trip on road.
2nd, it is determined as that the 10kV circuits of tripping operation carry out trip reason and made a report on to system, run unit is determined as that wrong report is being then
No wrong report fills in "Yes" in one column, fills in the reason for line tripping is reported by mistake, selects the type of wrong report, system will be by getting through each
Acquisition interface, is recorded, the current trip time is analyzed to the SOE of collection.
3rd, system will carry out the analysis of causes according to the type of each wrong report, and search key passes through intelligent appraisement, combination algorithm
Output result is drawn, output result includes calcellation, stoppage in transit, transmission test etc..
Fig. 1 judges 10kV line trippings wrong report handling process to be intelligent.
System judges whether distribution line trips according to " switch separating brake " and " protection device action ", judges after tripping operation, enters
Enter wrong report statement flow, system input wrong report four types, including device wrong report, managing and control system define mistake, planned outage,
Signal joint debugging, type four kinds of Producing reasons of correspondence of wrong report, are " installation's power source plug-in unit and power panel failure ", " circuit respectively
Definition mistake ", " scheduling control sub-control combination switch ", " switch gap experiment ", system are transferred EMS system verification relay protection and moved automatically
Make information and current information, further according to the rule of the judge of input, the result of intelligent appraisement output wrong report.
Claims (5)
1. a kind of 10kV line trippings wrong report is intelligent to judge implementation method, it is characterised in that methods described step is as follows：
（1）Determine that trip condition makes a report on module and needs fill substance, specify the module writes time limit；
（2）Determine 10kV line trippings criterion and rule；
（3）The interface of Monitoring System for Power Distribution Network resource-sharing each other is set up and got through, the relevant information of line tripping is extracted,
And matched and verified with filled out information；
（4）Judged according to the tripping operation information that the judge rule of formulation is reported to constituent parts, make a report on module in trip condition, select
Select " wrong report ", and fill in " wrong report type ", wavy trajectory and processing mode, the evidence material of wrong report uploads evidence material；
（5）Intelligent appraisement system is stopped transport according to the current curve of system acquisition, the SOE accident records of protection device upload, distribution transforming
Situations such as situation, is judged, into artificial intelligence assessment process, and system is calculated by algorithm, intelligent retrieval draws stoppage in transit, work
Useless, transmission test and tripping operation.
2. a kind of 10kV line trippings wrong report according to claim 1 is intelligent to judge implementation method, it is characterised in that institute
The intelligent appraisement for stating intelligent appraisement system is, according to trip condition, to make a report on the determination of template subitem；According to operation management requirement and respectively
The characteristics of individual subitem, "No" is filled in whether tripping operation module reports column by mistake；System enters at tripping operation complaint processing module, tripping operation complaint
Manage module to judge by the SOE logging modles that trip, trip reason analysis module, by wrong report is intelligent, system is recorded according to SOE, jumped
Lock reason makes a report on oneself and retrieves key message, and rule is judged by intellectuality, judges whether wrong report, if wrong report, then defeated
Go out and report result by mistake, wrong report type includes calcellation, stoppage in transit, transmission test.
3. a kind of 10kV line trippings wrong report according to claim 1 is intelligent to judge implementation method, it is characterised in that institute
Stating artificial intelligence assessment process includes realizing falling in access lightning location system circuit query tripping operation moment circuit path domain
Thunder situation, access meteorological department inquiry same day weather condition, access OMS verification relay protection action message, access SPMIS
Whether system work ticket content verification circuit has interim repairing task, the picture for verifying the trouble location uploaded, according to above-mentioned visit
Ask that information, picture evidence, each subitem specification and relevance are made a report on template to trip condition and calculated, finally determine the circuit
Whether trip condition is wrong report.
4. a kind of 10kV line trippings wrong report according to claim 1 is intelligent to judge implementation method, it is characterised in that institute
Commentary is sentenced rule and is divided into：
（1）General tripping operation：There are the position of the switch data of " separating brake " on some time point, and at 1 minute of the time point
It is interior, there are corresponding protection act data, that is, be judged to the line tripping；
（2）Transmission test：When transformer station's 10kV line segregations do switch transmission test, judge to trip in first 15 minutes, two points
Current value be less than 1A, then be judged as transmission test；
（3）Stop transport：During 10kV circuit scheduled overhauls, scheduling carries out maintenance stoppage in transit by remote control division switch, only exists switch point
Lock signal, in the absence of protection signal, then is judged as stopping transport；
（4）Cancel：Due to being reported by mistake caused by protection and telemechanical apparatus failure and managing and control system definition mistake, system is output as making
It is useless；By differentiating that SOE signals take place frequently and reported by mistake history trip signal, whether judge is reported by mistake.
5. a kind of 10kV line trippings wrong report according to claim 1 is intelligent to judge implementation method, it is characterised in that institute
Trip reason is stated to be classified as follows：
（1）Protection device false positive signal：The performance wild effect that line protective devices exist due to operation time limit time length, holds
Various false positive signals are easily sent, SOE record time series disorders is embodied in and individual signal repeats to report and submit, reclosing signal is not opened
It is dynamic, but on sent relevant reclosing signal lamp, by the sequence judgement of the identification to material time and protection signal, can analyze
Signal input belongs to wrong report；
（2）Managing and control system definition signal mistake：Show production aided management system line information and attribute with live period not
Meet, result in the tripping operation wrong report of non-actual track；When circuit is with changing and stopping transport out of service, signaling point table does not carry out phase
The position answered changes, and causes the circuit not actually existed to there is wrong report；
（3）Automation equipment and system exception：It is embodied in automation equipment different including motion transmission system, TT＆C system and equipment
The signal often resulted in takes place frequently and sent out by mistake；The failure of remote signalling plate and power supply plate is to causing this phenomenon to occur；
（4）Automation signal joint debugging：Automation equipment maintenance and debugging stage are shown, the automation signal that takes place frequently and switch close a floodgate
Signal, causes line tripping to be reported by mistake.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109193585A (en) * | 2018-09-29 | 2019-01-11 | 国网四川省电力公司电力科学研究院 | A kind of high-voltage alternating route protection tripping recognition sequence method |
| CN111257686A (en) * | 2020-01-15 | 2020-06-09 | 国家电网有限公司 | Intelligent tripping analysis system based on data sharing analysis |
| CN111509839A (en) * | 2020-03-04 | 2020-08-07 | 国网浙江省电力有限公司温州供电公司 | Trip event model analysis method based on alarm signal |
| CN111598380A (en) * | 2020-04-01 | 2020-08-28 | 国网江西省电力有限公司电力科学研究院 | Distribution line negative loss reason distinguishing method |
| CN112821566A (en) * | 2021-03-18 | 2021-05-18 | 广东电网有限责任公司佛山供电局 | Intelligent statistical method and device for remote control intervention processing of distribution network faults |
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| CN105527541A (en) * | 2016-01-18 | 2016-04-27 | 泰豪软件股份有限公司 | Method for judging power distribution line fault tripping |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109193585A (en) * | 2018-09-29 | 2019-01-11 | 国网四川省电力公司电力科学研究院 | A kind of high-voltage alternating route protection tripping recognition sequence method |
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| CN111257686A (en) * | 2020-01-15 | 2020-06-09 | 国家电网有限公司 | Intelligent tripping analysis system based on data sharing analysis |
| CN111509839A (en) * | 2020-03-04 | 2020-08-07 | 国网浙江省电力有限公司温州供电公司 | Trip event model analysis method based on alarm signal |
| CN111598380A (en) * | 2020-04-01 | 2020-08-28 | 国网江西省电力有限公司电力科学研究院 | Distribution line negative loss reason distinguishing method |
| CN111598380B (en) * | 2020-04-01 | 2022-08-16 | 国网江西省电力有限公司电力科学研究院 | Distribution line negative loss reason distinguishing method |
| CN112821566A (en) * | 2021-03-18 | 2021-05-18 | 广东电网有限责任公司佛山供电局 | Intelligent statistical method and device for remote control intervention processing of distribution network faults |
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Application publication date: 20171003 |