CN109409653A - A kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented - Google Patents
A kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented Download PDFInfo
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- CN109409653A CN109409653A CN201811072348.6A CN201811072348A CN109409653A CN 109409653 A CN109409653 A CN 109409653A CN 201811072348 A CN201811072348 A CN 201811072348A CN 109409653 A CN109409653 A CN 109409653A
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- 238000004458 analytical method Methods 0.000 title claims abstract description 38
- 238000013079 data visualisation Methods 0.000 title claims abstract description 11
- 238000011156 evaluation Methods 0.000 claims abstract description 26
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- 238000003869 coulometry Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
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- 238000010248 power generation Methods 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 230000002452 interceptive effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
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Abstract
The present invention provides a kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented, firstly, establishing operation of power networks failure Analysis of The Disposal assessment indicator system；Secondly, configuring corresponding weight and scoring element in the database to evaluation index；Then, the event of failure for needing to analyze is chosen, assay is started, analysis evaluation module is independently calculated, goes out corresponding calculated value according to the scoring element factor calculation of configuration, further calculate out overall assessment result further according to the weight of configuration；Finally, assay result is formed visualization assessment report.The causality of the hierarchical relationship and failure disposal process between evaluation goal can be fully demonstrated using the present invention, trace the specific origin cause of formation of operation risk, track the implementation progress of failure disposition, the effect assessment for drawing failure disposition meets the business habit and functional requirement of operation risk evaluation index and the cascade inquiry of failure disposal process data flowization.
Description
Technical field
The invention belongs to electric power network technique fields, and in particular to a kind of operation of power networks failure disposition data visualization of Process-Oriented
Change analysis method.
Background technique
With the fast development of China's power grid, extra-high voltage alternating current-direct current, more direct current mixed connection patterns have been preliminarily formed at present, not
Come that extra-high voltage alternating current-direct current, more direct currents be remote, large capacity transmission pattern will further enhance.Extra-high voltage alternating current-direct current power grid it is quick
Develop and brings great challenge to power network safety operation, the interaction between the conjunction coupling of power grid alternating current-direct current, power grid at different levels
It influences increasingly prominent, gives state point to save regulation operations staff's cooperative disposal failure and propose requirements at the higher level.But current extra-high voltage direct-current event
Multi-regulation mechanism cooperative disposal means in the case of barrier are more deficient, and after-action review system is incomplete, lack and assist to failure
With the comprehensive quantitative evaluation that grid operation mode, electric power influence during disposition, visual presentation is still inadequate, lacks to electricity
Net the multidimensional of the information such as the real time execution parameter for running monitoring device, equipment state, maintenance plan, equipment deficiency, Risk-warning
Degree is visualized and is held.
Summary of the invention
Goal of the invention: the present invention provides a kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented,
The causality that the hierarchical relationship and failure disposal process between evaluation goal can be fully demonstrated, traces the tool of power networks risk
The body origin cause of formation, the implementation progress of tracking failure disposition, draws the effect assessment of failure disposition, improves evaluation mechanism after failure.
A kind of technical solution: operation of power networks failure disposition data visualization analysis side of Process-Oriented of the present invention
Method, comprising the following steps:
(1) operation of power networks failure Analysis of The Disposal assessment indicator system is established；
(2) corresponding weight and scoring element are configured in the database to evaluation index；
(3) event of failure for needing to analyze to be chosen, assay is started, analysis evaluation module is independently calculated,
Go out corresponding calculated value according to the scoring element factor calculation of configuration, further calculates out overall assessment knot further according to the weight of configuration
Fruit；
(4) assay result is formed into visualization assessment report.
Evaluation index described in step (1) mainly includes important section nargin assay, failure cooperative disposal accuracy
Assay, peace control tactful analysis of the accuracy evaluation, loss coulometric analysis evaluation.
The step (2) the following steps are included:
(21) section nargin analysis important for power grid, scoring element include that the important section tidal current data in front and back occur for failure
Comparison before and after the comparison of receiving end mains frequency, failure correlation SCADA/WAMS data is sent in fluctuation comparison；
(22) for failure cooperative disposal analysis of the accuracy, the element that scores includes failure disposition electronics prediction scheme and practical disposition
The goodness of fit of process, the goodness of fit of online aid decision and physical fault disposal process, comprehensive intelligent alarm pushing content and just
True property；
(23) tactful analysis of the accuracy is controlled for peace, scoring element includes protection act content, protection philosophy, protective adaptation
Property analysis, sending end peace control situation, receiving end peace control situation；
(24) for losing coulometric analysis, scoring element includes unit plan or practical start and stop situation, sending end plan or reality
Border generated energy, receiving end plan or actual power generation, transmission of electricity plan or practical electricity, cutting load loss
It mainly includes curve, column figure, table and pie chart that the exhibition method for including is visualized described in step (3).
Step (4) the visualization assessment report is mainly the evaluation of the effect of failure disposition.
The utility model has the advantages that compared with prior art, beneficial effects of the present invention: establishing the extra high voltage line operation of globality
Failure disposes assessment indicator system, fully demonstrates the causality of the hierarchical relationship and failure disposal process between evaluation goal,
The specific origin cause of formation of operation risk is traced, the implementation progress of tracking failure disposition draws the effect assessment of failure disposition, meets operation
The business habit and functional requirement of Risk Evaluation Factors and the cascade inquiry of failure disposal process data flowization.
Detailed description of the invention
Fig. 1 is flow chart of the invention；
Fig. 2 is that failure disposes evaluation result visual presentation interface.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is flow chart of the invention, comprising the following steps:
Firstly, establishing operation troubles Analysis of The Disposal assessment indicator system, mainly commented comprising the important section nargin analysis of power grid
Valence, the evaluation of failure cooperative disposal analysis of the accuracy, peace controls tactful analysis of the accuracy evaluation, loss coulometric analysis is evaluated four classes and referred to
Mark, every class index can configure corresponding weight and scoring element in the database.Then, the event of failure for needing to analyze is chosen,
Start assay, four alanysis evaluation modules are independently calculated, corresponding out according to the scoring element factor calculation of configuration
As a result, the weight further according to configuration further calculates out overall assessment result.It is commented finally, assay result is formed visualization
Estimate report, can by failure disposal process to analysis target carry out cascade interactive query and browsing, trace operation risk it is specific at
Cause.
Fig. 2 is that failure disposition evaluation result visualizes interface, can carry out grade to analysis target by failure disposal process
Join interactive query and browsing.The event of failure for needing to analyze is chosen in interface, concentrates exhibition after the completion of analytical calculation in interface
Show failure disposition evaluation overall information, and carry out cascade interactive query based on overall assessment radar map, exhibition method includes
Curve, column figure, table, pie chart etc. realize the real time execution parameter to grid operating monitoring equipment, equipment state, maintenance meter
It draws, the various dimensions of the information such as equipment deficiency, Risk-warning visualize.
Examples detailed above does not limit the present invention in any form, all obtained in the form of equivalent substitutions or equivalent transformations
Technical solution is within the scope of the present invention.
Claims (5)
1. a kind of operation of power networks failure of Process-Oriented disposes data visualization analysis method, which is characterized in that including following step
It is rapid:
(1) operation of power networks failure Analysis of The Disposal assessment indicator system is established；
(2) corresponding weight and scoring element are configured in the database to evaluation index；
(3) event of failure for needing to analyze to be chosen, assay is started, analysis evaluation module is independently calculated, according to
The scoring element factor calculation of configuration goes out corresponding calculated value, further calculates out overall assessment result further according to the weight of configuration；
(4) assay result is formed into visualization assessment report.
2. a kind of operation of power networks failure of Process-Oriented according to claim 1 disposes data visualization analysis method,
It is characterized in that, evaluation index described in step (1) mainly includes important section nargin assay, failure cooperative disposal accuracy
Assay, peace control tactful analysis of the accuracy evaluation, loss coulometric analysis evaluation.
3. a kind of operation of power networks failure of Process-Oriented according to claim 1 disposes data visualization analysis method,
Be characterized in that, the step (2) the following steps are included:
(21) section nargin analysis important for power grid, scoring element include that the important section tidal current data fluctuations in front and back occur for failure
It compares, send comparison before and after the comparison of receiving end mains frequency, failure correlation SCADA/WAMS data；
(22) for failure cooperative disposal analysis of the accuracy, the element that scores includes failure disposition electronics prediction scheme and practical disposal process
The goodness of fit, the goodness of fit, comprehensive intelligent alarm pushing content and the correctness of online aid decision and physical fault disposal process；
(23) tactful analysis of the accuracy is controlled for peace, scoring element includes protection act content, protection philosophy, protective adaptation point
Analysis, sending end peace control situation, receiving end peace control situation；
(24) for losing coulometric analysis, scoring element includes unit plan or practical start and stop situation, sending end plan or practical hair
Electricity, receiving end plan or actual power generation, transmission of electricity plan or practical electricity, cutting load loss.
4. a kind of operation of power networks failure of Process-Oriented according to claim 1 disposes data visualization analysis method,
It is characterized in that, it mainly includes curve, column figure, table and pie chart that the exhibition method for including is visualized described in step (3).
5. a kind of operation of power networks failure of Process-Oriented according to claim 1 disposes data visualization analysis method,
It is characterized in that, step (4) the visualization assessment report is mainly the evaluation of the effect of failure disposition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811072348.6A CN109409653A (en) | 2018-09-14 | 2018-09-14 | A kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented |
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| CN201811072348.6A CN109409653A (en) | 2018-09-14 | 2018-09-14 | A kind of operation of power networks failure disposition data visualization analysis method of Process-Oriented |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147459A (en) * | 2020-08-12 | 2020-12-29 | 国电南瑞科技股份有限公司 | Power grid fault analysis device and method based on SCADA system |
| CN113640601A (en) * | 2021-07-30 | 2021-11-12 | 国网福建省电力有限公司 | Power distribution network fault research and judgment post analysis system and method |
| CN115081926A (en) * | 2022-07-14 | 2022-09-20 | 石家庄良村热电有限公司 | Operation safety early warning method and system suitable for intelligent power plant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112147459A (en) * | 2020-08-12 | 2020-12-29 | 国电南瑞科技股份有限公司 | Power grid fault analysis device and method based on SCADA system |
| CN113640601A (en) * | 2021-07-30 | 2021-11-12 | 国网福建省电力有限公司 | Power distribution network fault research and judgment post analysis system and method |
| CN113640601B (en) * | 2021-07-30 | 2022-11-08 | 国网福建省电力有限公司 | Power distribution network fault research and judgment post analysis system and method |
| CN115081926A (en) * | 2022-07-14 | 2022-09-20 | 石家庄良村热电有限公司 | Operation safety early warning method and system suitable for intelligent power plant |
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Application publication date: 20190301 |