CN105844416A - Integrated date management system for analyzing fault defects of substation equipment - Google Patents
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Abstract
The invention discloses an integrated date management system for analyzing fault defects of substation equipment. The integrated date management system comprises a comprehensive information knowledge database, a data intelligent processing module and an intelligent diagnosing module, wherein the comprehensive information knowledge database stores fault defect diagnosis rule base of various equipment, related equipment information obtained from on-site detection, detection data and a case library established in historical diagnosis processes, connects journal articles, standards, accomplishments in the electric power field, expert database and other database with an equipment state evaluating system, and provides a trans-platform comprehensive information retrieval interface, the data intelligent processing module classifies, compresses and converts data obtained from on-site detection to facilitate retrieval and browse, and the intelligent diagnosing module is established based on depth learning algorithms, identifies and diagnoses equipment operation information and detection information intelligently, preliminarily determines the equipment fault types, automatically retrieves and finds proper experts according to equipment and fault types, and calls the experts to the diagnosis platform through a data network.
Description
Technical field
The present invention relates to a kind of integrated date managment system analyzed for substation equipment accident defect, belong to technical field of high voltage power transmission.
Background technology
Along with the propelling of power system O&M integration, transformer station's operation maintenance personnel is often because of detection experience and the deficiency of technical capability, it is difficult to discovering device latency defect accurately and efficiently；In addition, after substation equipment breaks down, only it is difficult to diagnose rapidly and fix a breakdown by operation maintenance personnel, the expert needing relevant device supports, but, owing to expert is often positioned in all parts of the country, scene cannot be rushed towards in time, cause troubleshooting to be difficult to quickly to carry out, extend power off time, bigger economic loss under serious conditions, may be caused.
In order to solve the problems referred to above, it is currently being deployed substation equipment accident defect and analyzes long-range support system, rely on information technology and high-speed mobile network technology, remotely support is carried out in accident defect analysis to substation equipment, but existing detecting instrument cannot be carried out the work such as data centralization management, historical data accumulation, profound fractional analysis, constrain the development of live detection technology, at present the corresponding data management system of huge data deficiency used in this system work process is supported.
Summary of the invention
The problem existed for prior art, the invention provides a kind of integrated date managment system analyzed for substation equipment accident defect, intelligent diagnostics can be carried out, and provide data message comprehensively and reliably to support for Remote, improve accident defect diagnosis efficiency and accuracy rate, shorten the power off time caused because of device damage.
The technical solution adopted in the present invention is:
A kind of integrated date managment system analyzed for substation equipment accident defect, including following several functional modules:
Integrated information base module, this module includes basic database and cross-platform integrated information Retrieval Interface, wherein basic database includes the accident defect diagnosis rule base of all kinds of substation equipment, the case library set up during faulty equipment information bank and historical diagnostic；Wherein, faulty equipment information bank includes service data and the Site Detection data of faulty equipment；Integrated information Retrieval Interface is connected with outside platform, and outside platform includes that document databse, experts database and equipment state evaluate system；
Data intelligence processing module, this module for Site Detection data are classified, compress, transcoding process, Site Detection data include video, picture, word；
Intelligent diagnostics module, this module evaluates system, accident defect diagnosis rule base and case library according to equipment state, equipment operation information, detection information, phenomenon of the failure are carried out Intelligent Recognition and diagnosis, tentatively judge equipment fault type, automatically retrieve by device type and fault type and mate expert again, entering diagnostic platform via data network calling expert and diagnose further.
Further, the accident defect diagnosis rule base of described all kinds of substation equipments is set up based on appraisal of equipment standard and fault diagnosis experience, stores with tree structure.
Further, described data intelligence processing module possesses scanning probe function, the file newly uploaded can be detected in real time, and automatically according to diagnostic event, file is sorted out by filename and file type (such as txt, jpg, mp3, avi, mp4 etc.), change and achieve.
Further, described intelligent diagnostics module is set up based on degree of deep learning algorithm, it is possible to carries out autotraining by historical Device fault message and diagnosis case, forms intelligent diagnostics ability, it is possible to directly exports treatment advice or provides reference for expert diagnosis.
The invention has the beneficial effects as follows: the present invention is directed to substation equipment accident defect and analyze long-range support system, develop and it is carried out data supporting and possesses the aggregate data management system of intelligent diagnostics function, including integrated information base module, data intelligence processing module, intelligent diagnostics module.Intelligent mobile terminal can be used far away from expert in all parts of the country and Field Force, by this data management system of high-speed mobile internet access, obtain faulty equipment field data, including video, the variety carrier data such as audio frequency and word, and real-time query equipment state can evaluate system, standard, periodical, case library etc., rely on equipment fault intelligent diagnosis system, Professional knowledge and the technical ability of expert can be given full play to, scene fortune inspection personnel are helped to carry out equipment deficiency detection and diagnosis, detection speed and the accuracy of equipment deficiency and fault are greatly improved, reduce the loss of outage brought because of device damage, there is good economic results in society and application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of comprehensive integrated date managment system analyzed for substation equipment accident defect of the present invention；
Fig. 2 is faulty equipment essential information and the detection data structure schematic diagram of the present invention；
Fig. 3 is equipment fault rule base data structure schematic diagram (as a example by transformator) of the present invention；
Fig. 4 is the case data structural representation of the present invention；
Fig. 5 is the experts database data structure schematic diagram of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is further described below in conjunction with the accompanying drawings.
A kind of integrated date managment system for substation equipment accident defect analysis of the present invention mainly includes following functions module:
Integrated information base module, its component content is as shown in Figure 1, including basic database and cross-platform integrated information Retrieval Interface, wherein basic database includes the accident defect diagnosis rule base of all kinds of substation equipment, the case library set up during faulty equipment information bank and historical diagnostic, wherein, faulty equipment information bank includes service data and the Site Detection data of faulty equipment；Integrated information Retrieval Interface is connected with outside platform, and outside platform includes that document databse, experts database and equipment state evaluate system；
Each data base's particular content is as follows:
(1) faulty equipment information bank；Owing to field detecting device is many, personnel are complicated, obtain contains much information and numerous and jumbled, thus related data should be stored in standard Structured data base in time, as shown in Figure 2, this data base comprises faulty equipment information, detection equipment and personal information, detection data etc., every kind of information is reasonably classified, as detection data are divided into word, audio frequency, image and video etc..
(2) document databse；The specialized information data base of magnanimity, including periodical, standard, electric power achievement, patent etc., it is simple to Field Force and Remote are inquired about and retrieval facility relevant information and relevant professional knowledge at any time.
(3) equipment state evaluates system；This system comprises equipment Foundations information, historic defects information and evaluation information etc., its access information knowledge base is easy to expert's reference device historic state at any time, analyzes possible failure cause.
(4) accident defect diagnosis rule base (is set up based on appraisal of equipment standard and fault diagnosis experience, State Grid Corporation of China has put into effect a series of relevant criterion, such as " oil-filled transformer (reactor) state evaluation directive/guide ", " Cubicle Gas-Insulated Switchgear state evaluation directive/guide " etc.)；For each transformer station's capital equipment, set up diagnosis rule, store with tree structure.As shown in Figure 3, as a example by transformator, a unique mark is distributed to each of which malfunctioning node, rule is as follows: according to the level of tree structure, top-down level number, it is followed successively by A, B, C, representing with two natural numbers from numbering of every layer of malfunctioning node, if the number definition of first floor node is " A01, A02, A03, A04 ", the most each floor each node naming rule is that level number adds that father node adds self-editing number of this node from numbering, as certain node is positioned at third layer, from numbered " 01 ", its father node is " B0201 " (water conservancy diversion loop is overheated), then this node serial number is " C020101 " (stopping up of oil channel).
(5) case library；It is the standardized structural data base gradually built up during equipment fault defect remote diagnosis system is run, store the historical diagnostic data of diagnostic system, mainly include participant's data, fault time, device context service data/detection data/test data, audio frequency and video real-time session diagnosis process data, associated documents, information retrieval content, conclusion and treatment measures, Trouble Report etc., it it is the basis of Intelligent fault diagnostic techniques, can also be as the reference frame of expert during diagnosis, as shown in Figure 4.
(6) experts database；Typing each specialty expert, including State Grid Corporation of China expert, provincial electric power company expert and each colleges and universities expert etc., refine expert's data, including essential information, specialty key word, diagnostic history etc., expert's coupling is carried out according to practical situation, as shown in Figure 5 when being easy to need.
Data intelligence processing module；Data processing software for the customization of Site Detection information, function includes A. information classification arrangement function: the information category transmitted due to scene is various, can fast automatic or manually it sorted out, and information can be screened, arrange, deletion action, it is simple to the retrieval coupling in later stage；B. file process function: after the detection information transmitted by scene is stored in data base in time, except can be in addition to extracting directly externally sends, in order to meet the different network condition of each expert and terminal unit type requirements, also data can be processed accordingly, such as file format conversion, conversion of resolution, video compress, file division etc.；
Intelligent diagnostics module；Based on degree of deep learning algorithm, setting up simulation human brain and be analyzed the neutral net of study, the mechanism imitating human brain explains data, such as image, sound and text.By research equipment state evaluation system, accident defect diagnosis rule base and substantial amounts of fault diagnosis case data, form intelligent trouble analysis ability, equipment operation information, detection information, phenomenon of the failure are carried out Intelligent Recognition and diagnosis, tentatively judge equipment fault type, and automatically retrieve by equipment and fault type and mate expert, via mobile data network, calling expert enters diagnostic platform.
Claims (4)
1. the integrated date managment system analyzed for substation equipment accident defect, it is characterised in that include following several functional module:
Integrated information base module；This module includes basic database and cross-platform integrated information Retrieval Interface, and wherein basic database includes the accident defect diagnosis rule base of all kinds of substation equipment, the case library set up during faulty equipment information bank and historical diagnostic；Wherein, faulty equipment information bank includes service data and the Site Detection data of faulty equipment；Integrated information Retrieval Interface is connected with outside platform, and outside platform includes that document databse, experts database and equipment state evaluate system；
Data intelligence processing module；This module for Site Detection data are classified, compress, transcoding process, Site Detection data include video, picture, word；
Intelligent diagnostics module；This module evaluates system, accident defect diagnosis rule base and case library according to equipment state, equipment operation information, detection information, phenomenon of the failure are carried out Intelligent Recognition and diagnosis, tentatively judge equipment fault type, automatically retrieve by device type and fault type and mate expert again, entering diagnostic platform via data network calling expert and diagnose further.
A kind of integrated date managment system analyzed for substation equipment accident defect the most according to claim 1, it is characterized in that, the accident defect diagnosis rule base of described all kinds of substation equipment is set up based on appraisal of equipment standard and fault diagnosis experience, stores with tree structure.
A kind of integrated date managment system analyzed for substation equipment accident defect the most according to claim 1, it is characterized in that, described data intelligence processing module possesses scanning probe function, the file newly uploaded can be detected in real time, and automatically according to diagnostic event, file is sorted out by filename and file type, change and achieve.
A kind of integrated date managment system analyzed for substation equipment accident defect the most according to claim 1, it is characterized in that, described intelligent diagnostics module is set up based on degree of deep learning algorithm, autotraining can be carried out by historical Device fault message and diagnosis case, form intelligent diagnostics ability, it is possible to directly export treatment advice or provide reference for expert diagnosis.
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| CN106828969A (en) * | 2017-03-16 | 2017-06-13 | 烟台南山学院 | A kind of aircarrier aircraft fault remote transmission and intellectual analysis support system |
| CN106899436A (en) * | 2017-02-22 | 2017-06-27 | 郑州云海信息技术有限公司 | A kind of cloud platform failure predication diagnostic system |
| CN107634988A (en) * | 2017-08-25 | 2018-01-26 | 深圳市盛路物联通讯技术有限公司 | A kind of method and server of the Fault Diagnosis for Substation based on Internet of Things |
| CN107657375A (en) * | 2017-09-25 | 2018-02-02 | 国网上海市电力公司 | A kind of method for electric network fault judgement, verification and fault incidence analysis |
| CN108052633A (en) * | 2017-12-20 | 2018-05-18 | 重庆科凯前卫风电设备有限责任公司 | Wind power plant failure data acquisition system and acquisition method based on SCADA system |
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| CN107634988A (en) * | 2017-08-25 | 2018-01-26 | 深圳市盛路物联通讯技术有限公司 | A kind of method and server of the Fault Diagnosis for Substation based on Internet of Things |
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| CN108052633B (en) * | 2017-12-20 | 2020-04-17 | 重庆科凯前卫风电设备有限责任公司 | Wind power plant fault data acquisition system and method based on SCADA system |
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