CN103985023A - Operation and maintenance decision support system for secondary equipment of intelligent substation and data mining method - Google Patents
Operation and maintenance decision support system for secondary equipment of intelligent substation and data mining method Download PDFInfo
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- CN103985023A CN103985023A CN201410259186.2A CN201410259186A CN103985023A CN 103985023 A CN103985023 A CN 103985023A CN 201410259186 A CN201410259186 A CN 201410259186A CN 103985023 A CN103985023 A CN 103985023A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
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Abstract
The invention discloses an operation and maintenance decision support system for secondary equipment of an intelligent substation and a data mining method. The system comprises a decision support center, a data mining manager, a massive data acquisition device and an industrial Ethernet switch. According to the operation and maintenance decision support system for the secondary equipment of the intelligent substation and the data mining method, a potential logical relation is disclosed from massive non-logical relation data through data mining means such as cluster analysis, classification analysis, association analysis and abnormity analysis based on massive data produced in the operation of the digital secondary equipment as a mining object by virtue of a data mining technology, a database technology, a computer software technology, an artificial intelligence technology and a visualization technology, so that an accurate guide and a data support are provided for the operation and maintenance decision of the digital secondary equipment.
Description
Technical field
The invention belongs to high-tension electricity power transmission and transformation control technology field, particularly relate to a kind of secondary equipment of intelligent converting station O&M decision support system (DSS) and data digging method.
Background technology
Intelligent substation is with respect to traditional transformer station, and its secondary device presents the feature such as digitizing, networking.Secondary device functional integration significantly improves, the function that needs many cover secondary device coordinated to realize in tradition transformer station, in intelligent substation, can be realized by a set of secondary device, this major technological breakthrough, also the data that cause secondary device to produce in operational process in promoting intelligent substation level of digital and integrated level are multiplied, and the appearance of mass data is well beyond the scope that can bear of traditional data manual analysis mode.Not yet occur for digitizing secondary device mass data automatic analysis technology at present, O&M personnel still continue to use Traditional Man analytical approach and instruct digital secondary device O&M decision-making work, very easily cause not system, insufficient of data analysis, and then make O&M decision-making fuzzy, lag behind, for potential safety hazard is buried in intelligent substation operation.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of secondary equipment of intelligent converting station O&M decision support system (DSS) and data digging method.
In order to achieve the above object, secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention comprises: DSC, data mining manager, mass data collecting device and industrial ethernet switch; Wherein: the user terminal that DSC is whole system, it is connected with data mining manager, and DSC is mainly made up of man-machine mutual interface and graphical show tools;
Data mining manager is system core part, is made up of master controller, storer;
Mass data collecting device is the storage mediums of all service datas of digitizing secondary device in decision support system (DSS), and it is connected with data mining manager by scsi interface to upper, is connected by Hybird interface to lower with industrial ethernet switch;
Industrial ethernet switch is the connection device of system and digitizing secondary device place network, and it is connected with multiple digitizing secondary devices; System is carried out data acquisition to all digitizing secondary devices of intelligent substation by industrial ethernet switch simultaneously.
Described DSC can replace with industrial computer or PC computer generation.
Described data mining manager is selected data processing equipment or the equipment of the same type taking Intel G3220 central processing unit as core.
Described mass data collecting device is moving communication supervisor.
Described industrial ethernet switch is selected Kyland Sicom3024PT or equipment of the same type.
Data digging method based on secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention comprises the following step of carrying out in order:
Step 1. is chosen data to be excavated, and specified data is excavated scheme
User according to equipment O&M job requirement in DSC, set up data mining task; User is by setting the one or more variablees in " transformer station's title ", " device type ", " the concrete model of equipment ", " time " variable, as data decimation scope, the scope of being set according to user by system, automatic data collection is as raw data to be excavated; User is according to data content to be excavated and oneself requirement, selects one or more as data mining means in " cluster analysis ", " classification analysis ", " association analysis ", " anomaly analysis " data method; By choosing of above-mentioned " data mining scope " and " data mining means ", user has determined complete data mining scheme in system, and system is carried out follow-up work according to this scheme;
The pre-service of step 2. data
Data mining manager carries out data scrubbing, data integration, data transformation, the multinomial work of data reduction automatically for the raw data of extracting from mass data collecting device, raw data is identified and cleared up, remove abnormal data and repeating data, and data layout is carried out to standardization, for follow-up data excavation phase provides authentic and valid data;
Step 3. data mining
The data mining means that data mining manager is chosen according to user, carry out excacation for pretreated data, from magnanimity NOT logic relation data, disclose wherein potential logical relation;
Step 4. decision support
After data mining end-of-job, user obtains result in DSC, and this result is presented in face of user with the formal intuition of chart; User can also generate complete decision recommendation report by a key in DSC, and carrying out of follow-up O&M work played to directive function, and data analysis work leaves it at that.
Secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention and data digging method application data digging technology, database technology, computer software technology, artificial intelligence technology, visualization technique, the mass data producing taking the operation of digitizing secondary device is as excavating object, by data mining means such as cluster analysis, classification analysis, association analysis, anomaly analysis, from magnanimity NOT logic relation data, disclose wherein potential logical relation, for the decision-making of digitizing secondary device O&M provides accurate guidance and Data support.
Brief description of the drawings
Fig. 1 is the structural representation of secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention and data digging method are elaborated.
As shown in Figure 1, secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention comprises: DSC 1, data mining manager 2, mass data collecting device 3 and industrial ethernet switch 4; Wherein: the user terminal that DSC 1 is whole system, it is connected with data mining manager 2, DSC 1 is mainly made up of man-machine mutual interface and graphical show tools, graphically shows and the operation such as decision recommendation report generation for being written into of the input of completing user steering order, associated electrical document, data results;
Data mining manager 2 is system core part, is made up of master controller, storer.The steering order that data mining manager 2 is assigned in DSC 1 according to user completes corresponding data definition, data pre-service, set of modes, pattern screening, excavates the work such as guide, finally generates graphical analysis result and decision-making report;
Mass data collecting device 3 is the storage medium of all service datas of digitizing secondary device in decision support system (DSS), comprises equipment identity information, equipment operating data etc.It is connected with data mining manager 2 by scsi interface to upper, is connected by Hybir d interface to lower with industrial ethernet switch 4;
Industrial ethernet switch 4 is the connection device of system and digitizing secondary device place network, and it is connected with multiple digitizing secondary devices 5; System is carried out data acquisition to all digitizing secondary devices 5 of intelligent substation by industrial ethernet switch 4 simultaneously;
Digitizing secondary device 5 is the digitizing secondary device with Industrial Ethernet interface in intelligent substation, and it is data carrier, and each digitizing secondary device 5 is connected with industrial ethernet switch 4 respectively.System, can be according to user instruction, to the data analysis processing of single or multiple digitizing secondary devices 5 in the time carrying out data mining work.
Described DSC 1 can replace with industrial computer or PC computer generation.
Described data mining manager 2 is selected data processing equipment or the equipment of the same type taking Intel G3220 central processing unit as core.
Described mass data collecting device 3 is moving communication supervisor.
Described industrial ethernet switch 4 is selected Kyland Sicom3024PT or equipment of the same type.
Secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention, it is the secondary equipment of intelligent converting station O&M decision support system (DSS) based on data mining technology, on native system, user can analyze according to O&M job requirement selected part or total data, automatically complete data mining and evaluation of result by system, after analysis, user obtains analysis result and decision recommendation report by DSC 1; Data digging method based on native system comprises the following step of carrying out in order:
1. choose data to be excavated, specified data is excavated scheme
User can set up data mining task according to the job requirement of equipment O&M in DSC 1; User is by setting the one or more variablees in the variablees such as " transformer station's title ", " device type ", " the concrete model of equipment ", " time ", as data decimation scope, the scope of being set according to user by system, automatic data collection is as raw data to be excavated; User is according to data content to be excavated and oneself requirement, selects one or more as data mining means in the data methods such as " cluster analysis ", " classification analysis ", " association analysis ", " anomaly analysis "; By choosing of above-mentioned " data mining scope " and " data mining means ", user has determined complete data mining scheme in system, and system can be carried out follow-up work according to this scheme.
2. data pre-service
In raw data, comprise a large amount of imperfect, inconsistent data, the existence of these data greatly reduces quality and the efficiency of data mining, and therefore, before data mining starts, system need to be carried out pre-service to raw data; In process of data preprocessing, data mining manager 2 carries out the multinomial work such as data scrubbing, data integration, data transformation, data reduction automatically for the raw data of extracting from mass data collecting device 3, raw data is identified and cleared up, remove abnormal data and repeating data, and data layout is carried out to standardization, for follow-up data excavation phase provides authentic and valid data.
3. data mining
The data mining means that data mining manager 2 is chosen according to user, carry out excacation for pretreated data; System can be carried out data mining to one or more data sets, from magnanimity NOT logic relation data, discloses wherein potential logical relation; For example, in the process that the service data of equipment of the same type is analyzed, it is abnormal that system employs " anomaly analysis " means find that the service data of certain equipment exists, and system can assert that this equipment exists defect; During in the face of multiple data set, adopt the means of " association analysis ", the incidence relation existing between discovery distinct device, user can this make more fully judgement to the logical relation between distinct device.
4. decision support
After data mining end-of-job, user can obtain result in DSC 1, and this result is presented in face of user with the formal intuition of chart; User can also generate complete decision recommendation report by a key in DSC 1, and carrying out of follow-up O&M work played to directive function, and data analysis work leaves it at that.
It is fast that secondary equipment of intelligent converting station O&M decision support system (DSS) provided by the invention and data digging method have speed, the high many advantages that waits of precision, be conducive to realize the simplification of the analysis of secondary equipment of intelligent converting station mass data and O&M decision-making work, standardization and robotization, greatly improve existing working method, fill up the blank in digitizing secondary device O&M decision support field, greatly improve the degree of accuracy of O&M decision-making work of digitizing secondary device and ageing, major reform and the breakthrough to existing digitizing secondary device Operational Data Analysis and O&M decision-making work mode.
Claims (6)
1. a secondary equipment of intelligent converting station O&M decision support system (DSS), is characterized in that: it comprises: DSC (1), data mining manager (2), mass data collecting device (3) and industrial ethernet switch (4); Wherein: the user terminal that DSC (1) is whole system, it is connected with data mining manager (2), and DSC (1) is mainly made up of man-machine mutual interface and graphical show tools;
Data mining manager (2) is system core part, is made up of master controller, storer;
Mass data collecting device (3) is the storage medium of all service datas of digitizing secondary device in decision support system (DSS), it is connected with data mining manager (2) by scsi interface to upper, is connected by Hybird interface to lower with industrial ethernet switch (4);
Industrial ethernet switch (4) is the connection device of system and digitizing secondary device place network, and it is connected with multiple digitizing secondary devices (5); By industrial ethernet switch (4), to all digitizing secondary devices of intelligent substation, (5 carry out data acquisition to system simultaneously.
2. secondary equipment of intelligent converting station O&M decision support system (DSS) according to claim 1, is characterized in that: described DSC (1) can replace with industrial computer or PC computer generation.
3. secondary equipment of intelligent converting station O&M decision support system (DSS) according to claim 1, is characterized in that: described data mining manager (2) is selected data processing equipment or the equipment of the same type taking Intel G3220 central processing unit as core.
4. secondary equipment of intelligent converting station O&M decision support system (DSS) according to claim 1, is characterized in that: described mass data collecting device (3) is moving communication supervisor.
5. secondary equipment of intelligent converting station O&M decision support system (DSS) according to claim 1, is characterized in that: described industrial ethernet switch (4) is selected Kyland Sicom3024PT or equipment of the same type.
6. the data digging method based on secondary equipment of intelligent converting station O&M decision support system (DSS) claimed in claim 1, is characterized in that: described data digging method comprises the following step of carrying out in order:
Step 1. is chosen data to be excavated, and specified data is excavated scheme
User sets up data mining task according to the job requirement of equipment O&M in DSC (1); User is by setting the one or more variablees in " transformer station's title ", " device type ", " the concrete model of equipment ", " time " variable, as data decimation scope, the scope of being set according to user by system, automatic data collection is as raw data to be excavated; User is according to data content to be excavated and oneself requirement, selects one or more as data mining means in " cluster analysis ", " classification analysis ", " association analysis ", " anomaly analysis " data method; By choosing of above-mentioned " data mining scope " and " data mining means ", user has determined complete data mining scheme in system, and system is carried out follow-up work according to this scheme;
The pre-service of step 2. data
Data mining manager (2) carries out data scrubbing, data integration, data transformation, the multinomial work of data reduction automatically for the raw data of extracting from mass data collecting device (3), raw data is identified and cleared up, remove abnormal data and repeating data, and data layout is carried out to standardization, for follow-up data excavation phase provides authentic and valid data;
Step 3. data mining
The data mining means that data mining manager (2) is chosen according to user, carry out excacation for pretreated data, from magnanimity NOT logic relation data, disclose wherein potential logical relation;
Step 4. decision support
After data mining end-of-job, user obtains result in DSC (1), and this result is presented in face of user with the formal intuition of chart; User can also generate complete decision recommendation report at the upper key of DSC (1), and carrying out of follow-up O&M work played to directive function, and data analysis work leaves it at that.
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Cited By (7)
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| CN105184394A (en) * | 2015-08-26 | 2015-12-23 | 中国电力科学研究院 | On-line data mining optimized control method based on cyber physical system (CPS) of power distribution network |
| CN105429291A (en) * | 2015-10-26 | 2016-03-23 | 山东网聪信息科技有限公司 | Correlation method of primary wiring diagram and secondary system logic connecting diagram of intelligent substation |
| CN106502857A (en) * | 2015-09-07 | 2017-03-15 | 上海隆通网络系统有限公司 | A kind of intellectual analysis interference method and system in IT operation management system |
| CN106777022A (en) * | 2016-12-08 | 2017-05-31 | 浪潮电子信息产业股份有限公司 | A kind of method that the distribution of server hardware resource intelligentization is realized based on contrastive pattern |
| CN107644304A (en) * | 2017-11-06 | 2018-01-30 | 国网辽宁省电力有限公司大连供电公司 | A kind of intelligent substation secondary network equipment data holographic analysis shows method |
| CN108287635A (en) * | 2018-01-31 | 2018-07-17 | 河南长澜信息科技有限公司 | A kind of data digging system Internet-based |
| CN112395485A (en) * | 2021-01-19 | 2021-02-23 | 广州博士信息技术研究院有限公司 | Policy big data mining method and device, computer equipment and storage medium |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105184394A (en) * | 2015-08-26 | 2015-12-23 | 中国电力科学研究院 | On-line data mining optimized control method based on cyber physical system (CPS) of power distribution network |
| CN105184394B (en) * | 2015-08-26 | 2019-12-24 | 中国电力科学研究院 | Optimal control method based on CPS online data mining of power distribution network |
| CN106502857A (en) * | 2015-09-07 | 2017-03-15 | 上海隆通网络系统有限公司 | A kind of intellectual analysis interference method and system in IT operation management system |
| CN105429291A (en) * | 2015-10-26 | 2016-03-23 | 山东网聪信息科技有限公司 | Correlation method of primary wiring diagram and secondary system logic connecting diagram of intelligent substation |
| CN105429291B (en) * | 2015-10-26 | 2018-08-10 | 山东网聪信息科技有限公司 | The correlating method of intelligent substation primary connection figure and electrical secondary system logic connectivity diagram |
| CN106777022A (en) * | 2016-12-08 | 2017-05-31 | 浪潮电子信息产业股份有限公司 | A kind of method that the distribution of server hardware resource intelligentization is realized based on contrastive pattern |
| CN106777022B (en) * | 2016-12-08 | 2018-08-14 | 浪潮电子信息产业股份有限公司 | A method of the distribution of server hardware resource intelligentization is realized based on contrastive pattern |
| CN107644304A (en) * | 2017-11-06 | 2018-01-30 | 国网辽宁省电力有限公司大连供电公司 | A kind of intelligent substation secondary network equipment data holographic analysis shows method |
| CN108287635A (en) * | 2018-01-31 | 2018-07-17 | 河南长澜信息科技有限公司 | A kind of data digging system Internet-based |
| CN112395485A (en) * | 2021-01-19 | 2021-02-23 | 广州博士信息技术研究院有限公司 | Policy big data mining method and device, computer equipment and storage medium |
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