CN108448721A - The method of electric system main station monitoring signal and standard signal Auto-matching - Google Patents
The method of electric system main station monitoring signal and standard signal Auto-matching Download PDFInfo
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- CN108448721A CN108448721A CN201810258762.XA CN201810258762A CN108448721A CN 108448721 A CN108448721 A CN 108448721A CN 201810258762 A CN201810258762 A CN 201810258762A CN 108448721 A CN108448721 A CN 108448721A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000006872 improvement Effects 0.000 claims abstract description 9
- 238000003012 network analysis Methods 0.000 claims abstract description 6
- 230000010354 integration Effects 0.000 claims abstract description 5
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H02J13/0013—
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
Abstract
The present invention relates to a kind of method of electric system main station monitoring signal and standard signal Auto-matching, technical characteristics are：Standard signal library is established, the power equipment being arranged belonging to standard signal is unique mark, and power equipment and standard signal are associated and arrange to safeguard relational norm and keyword-level；Network analysis is carried out to the data of D5000 monitoring informations table and PMS Unit account of plant, representative distinct device characteristic point integration algorithm is arranged using each data, establishes the incidence relation between monitoring signal and equipment；The model of keyword Auto-matching is established, the standard rate of whole station monitoring signal is calculated, and generates matched standard and improvement idea.Reasonable design of the present invention, it follows IEC61850 standard criterions and interface is designed, the standard rate and improvement idea that substation can be generated can be widely used for power system information technical field to help equipment state or failure cause representated by monitoring personnel accurate judgement monitoring signal.
Description
Technical field
The invention belongs to power system information technical field, especially a kind of electric system main station monitoring signal is believed with standard
The method of number Auto-matching.
Background technology
With the deep propulsion that " big operation " builds, regulation and control integration, county is integrated carries out in a deep going way, power train at present
The monitoring information of Tong Zhong main websites increasingly levels off to the pattern simplified, and a large amount of monitoring signals for merging station end and uploading make main website supervise
It controls in information table there is many nonstandard places, monitoring personnel is caused to be unable to judge accurately the equipment representated by monitoring signal
State and failure cause.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, a kind of electric system main station monitoring signal and standard are proposed
The method of signal Auto-matching by the association of main station monitoring information table and equipment and carries out monitoring information table and standard signal
Keyword match, generate the standard rate and improvement idea of substation, help representated by monitoring personnel accurate judgement monitoring signal
Equipment state or failure cause.
The present invention solves its technical problem and following technical scheme is taken to realize：
A kind of method of electric system main station monitoring signal and standard signal Auto-matching, includes the following steps：
Step 1 establishes standard signal library, and the power equipment being arranged belonging to standard signal is unique mark, by power equipment
It is associated with standard signal and arranges to safeguard relational norm and keyword-level；
Step 2 carries out network analysis to the data of D5000 monitoring informations table and PMS Unit account of plant, utilizes each data
The representative distinct device characteristic point integration algorithm of row, establishes the incidence relation between monitoring signal and equipment；
Step 3, the model for establishing keyword Auto-matching, calculate the standard rate of whole station monitoring signal, and generate matched
Standard and improvement idea.
The standard signal library is established according to passing standard signal specification and local documentation requirements, for different substation
The substation of type, voltage class, the mode of connection forms different standard signal libraries, while establishing interval type and equipment letter
Number relationship, arrange maintenance criterion signal specification.
The step 2 is by the data characteristics to each data row in monitoring information table when carrying out network analysis
Classified, summarized, is contacted to obtain being associated between main station monitoring signal and equipment, and be associated with power equipment and monitoring
Information table establishes monitoring information table analysis model and integral data resource.
The method that the step 3 calculates the standard rate of whole station monitoring signal is：Count all monitoring letters for being matched to equipment
The evaluation of estimate of number standard rate, monitoring signal is compared with the keyword in standard signal library one by one as unit of equipment, finally
Calculate the standard rate of whole station monitoring signal.
The advantages and positive effects of the present invention are：
The present invention follows IEC61850 standard criterions and interface is designed, and is provided by D5000 monitoring devices
Monitoring information table and PMS provide Unit account of plant, standard signal library is safeguarded, design monitoring information table analysis model,
And the treaty rule of signal keyword, Auto-matching standard signal, the standard rate and improvement idea of substation are generated, to help
The equipment state or failure cause representated by monitoring personnel accurate judgement monitoring signal are helped, ensures the normal work of electric system main website
Make, can be widely used for power system information technical field.
Description of the drawings
Fig. 1 is the process chart of the present invention.
Specific implementation mode
The present invention will be further described with reference to embodiments.
A kind of method of electric system main station monitoring signal and standard signal Auto-matching, as shown in Figure 1, including following step
Suddenly：
Step 1 establishes standard signal library, setting standard signal institute according to passing standard signal specification and local documentation requirements
The power equipment of category is unique mark, and power equipment and standard signal are associated, and agreement safeguards relational norm and keyword
Rank.
The specification documents such as the substation equipment monitoring information technical specification issued according to Guo Wang companies, for different substation
The substation of the attributes such as type, voltage class, the mode of connection forms different standard signal libraries.Simultaneously establish interval type and
The relationship of device signal arranges the specification of maintenance criterion signal.The keyword maintenance regulation for establishing standard signal, sets up keyword
Priority and shared proportion provide version management for the change in various criterion library, voluntarily store signal change difference
It is different, believe alternation of signs process convenient for maintenance criterion.
Step 2 carries out network analysis by the data to D5000 monitoring informations table and PMS Unit account of plant, utilizes each
The representative distinct device characteristic point integration algorithm of data row, establishes the incidence relation between monitoring signal and equipment.
Manually signal is incorporated into equipment by initial stage, finds out rule therein.Alternatively, in conjunction with the monitoring letter of state's net publication
Table specification and field condition are ceased, the nomenclature rule of signal name in monitoring information table is analyzed, then goes directly to analyze power transformation again
It stands information table, the division effect in elementary step will not be highly desirable, needs constantly to adjust not applicable rule therein.
Step 3, the model for establishing keyword Auto-matching, calculate the standard rate of monitoring signal, generate matched standard and
Improvement idea.
After incorporating equipment by monitoring signal, the experience with the relevant keyword of standard signal is accumulated out, in conjunction with existing
Field situation suitably sets up the priority level of the keyword of distribution.Such as a certain standard signal, 3 critical fielies are set, to set
When for monitoring signal and standard signal being compared for unit, all meet, is 100%；Meet 1, according to priority ratio
Weight, is calculated, and the standard degree that degree that this signal key component embodies is judged to secondary signal can be taken the circumstances into consideration.
The matched standard rate of whole station standard signal is the evaluation of estimate for counting all monitoring signal standard rates for being matched to equipment,
It compares monitoring signal with the keyword in standard signal library one by one as unit of equipment, finally calculates whole station monitoring letter
Number standard rate.Improvement idea can modify according to field demand, and main outstanding behaviours goes out current supervisory control of substation signal
Standard degree and when follow-up Transfomer Substation Reconstruction, to monitoring signal carry out rationally, name to specification requirements, and it is further complete
Kind standard signal library.
The maintenance in standard signal library, initial version are the substation equipment monitoring information technology rule according to the unified publication of state's net
The document of model.For the practical construction situation for saving ground substation, suitably according to truth can supplement perfect.First time
Signal Auto-matching is there may be the classification inaccuracy factor of part, in conjunction with the improvement idea of generation, find signal standards rate compared with
Low reason adjusts corresponding keyword and priority and corresponding parser, adapts to the rule of on-site supervision signal.
It is emphasized that embodiment of the present invention is illustrative, without being restrictive, therefore packet of the present invention
Include the embodiment being not limited to described in specific implementation mode, it is every by those skilled in the art according to the technique and scheme of the present invention
The other embodiment obtained, also belongs to the scope of protection of the invention.
Claims (4)
1. a kind of method of electric system main station monitoring signal and standard signal Auto-matching, it is characterised in that including following step
Suddenly：
Step 1 establishes standard signal library, and the power equipment being arranged belonging to standard signal is unique mark, by power equipment and mark
Calibration signal is associated and arranges to safeguard relational norm and keyword-level；
Step 2 carries out network analysis to the data of D5000 monitoring informations table and PMS Unit account of plant, utilizes each data row institute
The distinct device characteristic point integration algorithm of representative, establishes the incidence relation between monitoring signal and equipment；
Step 3, the model for establishing keyword Auto-matching, calculate the standard rate of whole station monitoring signal, and generate matched standard
And improvement idea.
2. the method for electric system main station monitoring signal and standard signal Auto-matching according to claim 1, feature
It is：The standard signal library is established according to passing standard signal specification and local documentation requirements, for different substation class
The substation of type, voltage class, the mode of connection forms different standard signal libraries, while establishing interval type and device signal
Relationship, arrange maintenance criterion signal specification.
3. the method for electric system main station monitoring signal and standard signal Auto-matching according to claim 1, feature
It is：The step 2 when carrying out network analysis, is carried out by the data characteristics to each data row in monitoring information table
Classification is summarized, and is contacted to obtain being associated between main station monitoring signal and equipment, and be associated with power equipment and monitoring information
Table establishes monitoring information table analysis model and integral data resource.
4. the method for electric system main station monitoring signal and standard signal Auto-matching according to claim 1, feature
It is：The method that the step 3 calculates the standard rate of whole station monitoring signal is：Count all monitoring signal marks for being matched to equipment
The evaluation of estimate of quasi- rate compares monitoring signal with the keyword in standard signal library one by one as unit of equipment, final to calculate
Go out the standard rate of whole station monitoring signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810258762.XA CN108448721B (en) | 2018-03-27 | 2018-03-27 | Method for automatically matching monitoring signal of main station of power system with standard signal |
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| CN201810258762.XA CN108448721B (en) | 2018-03-27 | 2018-03-27 | Method for automatically matching monitoring signal of main station of power system with standard signal |
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| CN108448721A true CN108448721A (en) | 2018-08-24 |
| CN108448721B CN108448721B (en) | 2022-12-02 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110502604A (en) * | 2019-08-26 | 2019-11-26 | 云南电网有限责任公司 | A kind of automatic method of disposal in the monitoring information table combing of fortune station |
| CN110598805A (en) * | 2019-10-15 | 2019-12-20 | 广东电网有限责任公司 | Method and system for identifying monitoring information of power system |
| CN110737752A (en) * | 2019-10-15 | 2020-01-31 | 广东电网有限责任公司 | electric power monitoring information identification method, device and system |
| CN110737753A (en) * | 2019-10-15 | 2020-01-31 | 广东电网有限责任公司 | method and system for identifying monitoring information of power system |
| CN110765986A (en) * | 2019-11-13 | 2020-02-07 | 云南电网有限责任公司普洱供电局 | Method for automatically auditing monitoring signals of main station of power system |
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| CN108448721B (en) | 2022-12-02 |
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