CN104091290A - Intelligent substation monitoring information diagnosing and analyzing method - Google Patents
Intelligent substation monitoring information diagnosing and analyzing method Download PDFInfo
- Publication number
- CN104091290A CN104091290A CN201410329485.9A CN201410329485A CN104091290A CN 104091290 A CN104091290 A CN 104091290A CN 201410329485 A CN201410329485 A CN 201410329485A CN 104091290 A CN104091290 A CN 104091290A
- Authority
- CN
- China
- Prior art keywords
- power equipment
- substation
- rule
- monitoring information
- case
- Prior art date
Links
- 238000003745 diagnosis Methods 0.000 claims abstract description 6
- 238000004458 analytical methods Methods 0.000 claims description 18
- 238000000034 methods Methods 0.000 claims description 11
- 230000001808 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reactions Methods 0.000 claims description 6
- 230000002596 correlated Effects 0.000 abstract 1
- 238000010586 diagrams Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Classifications
-
- Y04S10/60—
Abstract
Description
Technical field
The invention belongs to transformer station's technical field, especially a kind of supervisory control of substation information intelligent diagnostic analysis method.
Background technology
Electric power has conclusive impact as a kind of important energy for production and life.Transformer station is voltage of transformation in electric system, acceptance and distribution electric energy, the flow direction of controlling electric power and the electric power facility of adjusting voltage, is a ring important in electric system.The region of its scale, capacity and covering is all increasing, and along with the popularization trend of unattended intelligent transformer station, in reality, the fault of electric system is difficult to avoid.How transformer station being carried out to fault diagnosis, positioning problems is fast problem in the urgent need to address at present.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of reasonable in design, supervisory control of substation information intelligent diagnostic analysis method that can carry out fast fault diagnosis and positioning problems is provided.
The present invention solves existing technical matters and takes following technical scheme to realize:
A supervisory control of substation information intelligent diagnostic analysis method, comprises the following steps:
Step 1, collection transformer station's real time monitoring information typing basic data database;
Step 2, set up converting station electric power device action rule base, this action rules storehouse by converting station electric power equipment knowledge base with and annexation inference engine storehouse form;
Step 3, set up converting station electric power equipment monitor information representation case library, this information representation case library is integrated and is formed by the monitor message of enumerating the substation field collection of formula;
Step 4, the monitor message that analysis is obtained on the basis of rule base and case library, and associated power equipment primary connection figure, derive diagnostic result, the location source of trouble.
And described action rules storehouse comprises bus rule base, transformer rule base and line rule storehouse; Described converting station electric power equipment knowledge base consists of power equipment physical attribute, electrical connection attribute and power domain professional experiences.
And; the concrete processing procedure of described step 2 is: regulation management maintenance module is using the protection information of the monitor message gathering and power equipment action as driving input; press the dependency rule in inference strategy calling rule storehouse; if the condition part of rule matches with diagnosis input message; this rule is put into candidate queue as applicable rule; by Rule of judgment conflict resolution, the condition using it as further reasoning is served final diagnostic result again.
And, the concrete processing procedure of described step 3 is: case management maintenance module is obtained Inference Conditions from rule base, foundation using it as Case Retrieval, if case coupling, carry out the multiplexing acquisition diagnostic result of case, if coupling case is unsuccessful, start the rule base matching process of a new round, form new analysis case, finally obtain diagnostic result.
And, the concrete processing procedure of described step 4 is: in conjunction with converting station electric power device action rule base and monitor message, characterize the comprehensive diagnostic result of analyzing of case library, associated power equipment primary connection figure, by the electrical connection logical attribute shining upon in network topology analyzing and diagnosing result and the power equipment physical attribute that relates to, draw the inducement that causes this fault, the location source of trouble.
Advantage of the present invention and good effect are:
The present invention is reasonable in design, it characterizes case library by converting station electric power device action rule base and the monitor message of setting up in advance, and the magnanimity information gathering according to transformer station is resolved and deals with the work, and then diagnose out the fault being judged by monitor message in transformer station, realize the function of electrical equipment fault intelligent diagnostics and positioning problems, for monitor staff provides diagnostic result, for fault detection and exclusion provides support.
Accompanying drawing explanation
Fig. 1 is processing flow chart of the present invention;
Fig. 2 is converting station electric power device action rule base tracing trouble process flow diagram;
Fig. 3 is converting station electric power equipment monitor information representation case library tracing trouble process flow diagram.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is further described.
A supervisory control of substation information intelligent diagnostic analysis method, as shown in Figure 1, comprises the following steps:
Step 1, collection transformer station's real time monitoring information typing basic data database.
It is storage unit that this step be take the power equipment monitoring, supervisory control of substation information data is entered into respectively in basic data database, for the case work of obtaining provides data supporting.
Step 2, set up converting station electric power device action rule base, this action rules storehouse by converting station electric power equipment knowledge base with and annexation inference engine storehouse form.
As shown in Figure 1; in this step; by regulation management maintenance module, set up the rule base of the major equipments such as bus rule base, transformer rule base, line rule storehouse; using the protection information of the monitor message gathering and power equipment action as driving input; press the dependency rule in inference strategy calling rule storehouse; if the condition part of rule matches with diagnosis input message; this rule is put into candidate queue as applicable rule; by Rule of judgment conflict resolution, the condition using it as further reasoning is served final diagnostic result again.
Described knowledge base consists of power equipment physical attribute, electrical connection attribute and power domain professional experiences.The form of implementation rule is: if < prerequisite > is < action > so, during executing rule, premise part and rule database are carried out to information matches, once the match is successful, the action part of executing rule; Otherwise, do not respond.
Step 3, set up converting station electric power equipment monitor information representation case library, this information representation case library is integrated and is formed by the monitor message of enumerating the substation field collection of formula.
Information representation case library is that case management maintenance module is usingd the data of electrical equipment fault problem as raw data, by the analysis of raw data, sets up fault analysis case archives.As shown in Figure 2, case management maintenance module is obtained Inference Conditions from rule base, foundation using it as Case Retrieval, if case coupling, carry out the multiplexing acquisition diagnostic result of case, if coupling case is unsuccessful, start the rule base matching process of a new round, form new analysis case, finally obtain diagnostic result.
Step 4, on the basis of rule base and case library, analyze the monitor message obtain, and associated power equipment primary connection figure, derive diagnostic result, the location source of trouble.
In this step, in conjunction with converting station electric power device action rule base and monitor message, characterize the comprehensive diagnostic result of analyzing of case library, associated power equipment primary connection figure, by the electrical connection logical attribute shining upon in network topology analyzing and diagnosing result and the power equipment physical attribute that relates to, draw the inducement that causes this fault, for staff's analysis and decision.
It is emphasized that; embodiment of the present invention is illustrative; rather than determinate; therefore the present invention includes and be not limited to the embodiment described in embodiment; every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention, belong to the scope of protection of the invention equally.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329485.9A CN104091290A (en) | 2014-07-11 | 2014-07-11 | Intelligent substation monitoring information diagnosing and analyzing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329485.9A CN104091290A (en) | 2014-07-11 | 2014-07-11 | Intelligent substation monitoring information diagnosing and analyzing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104091290A true CN104091290A (en) | 2014-10-08 |
Family
ID=51639005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329485.9A CN104091290A (en) | 2014-07-11 | 2014-07-11 | Intelligent substation monitoring information diagnosing and analyzing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104091290A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160483A (en) * | 2015-09-10 | 2015-12-16 | 国家电网公司 | Secondary apparatus fault diagnosis method based on data excavation |
| CN105844416A (en) * | 2016-03-28 | 2016-08-10 | 国网江苏省电力公司电力科学研究院 | Integrated date management system for analyzing fault defects of substation equipment |
| CN106532944A (en) * | 2016-11-30 | 2017-03-22 | 国网江苏省电力公司淮安供电公司 | Online monitoring and intelligent diagnosis method for secondary overhaul safety precautions of transformer substation |
| CN107678870A (en) * | 2017-08-23 | 2018-02-09 | 国网辽宁省电力有限公司 | A kind of improved method for diagnosing fault of power transformer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436226A (en) * | 2011-09-14 | 2012-05-02 | 文存润 | Online monitoring and condition maintenance management system |
| CN102638100A (en) * | 2012-04-05 | 2012-08-15 | 华北电力大学 | District power network equipment abnormal alarm signal association analysis and diagnosis method |
| CN103199621A (en) * | 2013-03-07 | 2013-07-10 | 安徽省电力公司芜湖供电公司 | On-line monitoring networking of power transformer of intelligent substation |
-
2014
- 2014-07-11 CN CN201410329485.9A patent/CN104091290A/en not_active Application Discontinuation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102436226A (en) * | 2011-09-14 | 2012-05-02 | 文存润 | Online monitoring and condition maintenance management system |
| CN102638100A (en) * | 2012-04-05 | 2012-08-15 | 华北电力大学 | District power network equipment abnormal alarm signal association analysis and diagnosis method |
| CN103199621A (en) * | 2013-03-07 | 2013-07-10 | 安徽省电力公司芜湖供电公司 | On-line monitoring networking of power transformer of intelligent substation |
Non-Patent Citations (2)
| Title |
|---|
| 刘凤: "基于Visual Prolog的牵引变电所故障分析专家系统研究", 《中国优秀硕士学位论文全文数据库》 * |
| 林朗星: "基于VR和HLA的电厂事故分析决策支持系统", 《中国博士学位论文全文数据库》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105160483A (en) * | 2015-09-10 | 2015-12-16 | 国家电网公司 | Secondary apparatus fault diagnosis method based on data excavation |
| CN105844416A (en) * | 2016-03-28 | 2016-08-10 | 国网江苏省电力公司电力科学研究院 | Integrated date management system for analyzing fault defects of substation equipment |
| CN106532944A (en) * | 2016-11-30 | 2017-03-22 | 国网江苏省电力公司淮安供电公司 | Online monitoring and intelligent diagnosis method for secondary overhaul safety precautions of transformer substation |
| CN106532944B (en) * | 2016-11-30 | 2018-11-06 | 国网江苏省电力公司淮安供电公司 | A kind of substation secondary maintenance peace arranges in-service monitoring and intelligent diagnosing method |
| CN107678870A (en) * | 2017-08-23 | 2018-02-09 | 国网辽宁省电力有限公司 | A kind of improved method for diagnosing fault of power transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104503399B (en) | The regimental Wind turbines status monitoring of one kind collection and fault diagnosis platform | |
| CN102638100B (en) | District power network equipment abnormal alarm signal association analysis and diagnosis method | |
| CN102170124B (en) | Early warning method of stable-state index of power quality | |
| CN105787584B (en) | Wind turbine group fault early warning method based on cloud platform | |
| CN102879680B (en) | The general detection of rail transit vehicle equipment and method for diagnosing faults and system | |
| CN103163841B (en) | Automation equipment long distance control system and method | |
| CN105353702B (en) | Intelligent monitoring system for high-voltage equipment | |
| CN104219315B (en) | A kind of operation monitoring system of power information acquisition system and method for supervising thereof | |
| JP2016532196A (en) | Energy information providing apparatus and system | |
| CN105868075A (en) | System and method for monitoring and analyzing great deal of logs in real time | |
| CN102508076B (en) | Fault diagnosis device and method based on multi-agent system and wavelet analysis | |
| CN101854078B (en) | Monitoring system and method of operation condition of digitalized substation secondary device | |
| CN104753178A (en) | Power grid fault handling system | |
| CN102354329B (en) | Infrared database intelligent diagnosis management system for charged equipment | |
| CN105424395A (en) | Method and device for determining equipment fault | |
| CN102761174B (en) | Fault intelligent diagnosis and analysis system and method based on dispatching integrated data platform | |
| CN102902245B (en) | Intelligent monitoring system of photovoltaic power station | |
| CN103366051B (en) | Primary equipment and the method and system of secondary device modeling | |
| CN103852744A (en) | Distributed online monitoring system and method for electric energy metering device | |
| CN102255389B (en) | Method for implementing intensive intelligent substation based on intelligent power grid system | |
| CN103078403B (en) | On-line state evaluation method for secondary system of intelligent substation | |
| CN103427417B (en) | Based on the distribution network failure processing method of Multi-source Information Fusion | |
| CN105809255A (en) | IoT-based heat-engine plantrotary machine health management method and system | |
| CN103163842B (en) | Automation equipment long distance control system and method | |
| CN103064390A (en) | Room environment remote monitoring system and monitoring method thereof based on Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Applicant after: State Grid Corporation of China Applicant after: State Grid Tianjin Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant before: State Grid Corporation of China Applicant before: State Grid Tianjin Electric Power Company |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |