CN106530128A - Secondary classification method of monitoring information of transformer station - Google Patents
Secondary classification method of monitoring information of transformer station Download PDFInfo
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- CN106530128A CN106530128A CN201610984747.4A CN201610984747A CN106530128A CN 106530128 A CN106530128 A CN 106530128A CN 201610984747 A CN201610984747 A CN 201610984747A CN 106530128 A CN106530128 A CN 106530128A
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- information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/06—Electricity, gas or water supply
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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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention relates to a secondary classification method of monitoring information of a transformer station. Accident, abnormity, off-limit and displacement information are classified secondarily. Accident and abnormity information belongs to useful information when being emitted for the first time; the accident and abnormity information is determined to be effective information after being reset; information which reappears within short time after resetting is determined to ineffective information; and certain accident or abnormity information which reappearances without corresponding reset information is determined to be ineffective information directly from useful information. Displacement information except capacitor and on-load voltage regulation motion information which is effective information belongs to useful information. All out-of-limit information belongs to useful information. The method includes a dynamic adjustment mechanism for determining the useful information, monitoring information, which is total accident information is emitted, of the transformer station is classified into useful information immediately. Effectively, useful and ineffective monitoring information can be distinguished, and monitoring is avoided from interference caused by frequent emission of ineffective information.
Description
Technical field
The present invention relates to the sorting technique to the substation equipment monitoring information by regulation and control center centralized watch, more particularly to
A kind of secondary classification method of supervisory control of substation information.
Background technology
According to《State Grid Corporation of China's substation equipment monitoring information administrative provisions》Requirement, by each Utilities Electric Co. regulate and control in
The heart is responsible for monitoring in real time and disposes substation equipment monitoring information.Wherein, " substation equipment monitoring information " is referred to meet collection
Middle monitoring needs the monitoring of the transforming plant primary equipment, secondary device and auxiliary equipment for accessing intelligent grid Dispatching Control System
And control information, including the monitoring information and monitoring data of usual indication.Supervisory control of substation information be divided into accident, it is abnormal, out-of-limit,
Conjugate, inform five category informations, wherein front four class is the important information for needing monitor in real time, concentrated by each power regulation center remote
Monitoring, with the ruuning situation for grasping converting equipment and electrical network in real time comprehensively.But, the transformer station at regulation and control center at present concentrates prison
In the working practice of control, no matter which category information, all Jing often occur due to station equipment scheduled overhaul, interior first and second equipment of stand
Abnormal, Dispatching Control System it is abnormal and it is various be difficult to the reason for reviewing, cause monitoring system to send invalid false monitoring
Information, and transmission frequency is very high, the normal monitoring work of severe jamming converting equipment, causes the wind of warning information leakage monitoring
Danger.
The content of the invention
The impact that invalid information is caused to normal device monitoring work is sent in order to reduce substation equipment monitoring information, this
Invention proposes a kind of transformer station's prison on the basis of the five class substation equipment monitoring informations classification of defined to front four category information
The secondary classification method of control information, can distinguish effective, useful and invalid monitoring information, so as to evade the invalid letter that takes place frequently
Cease for the interference of monitoring work.
In order to achieve the above object, the technical scheme is that and a kind of secondary classification side of supervisory control of substation information is provided
Method, comprising the process that secondary classification is carried out to the accident information or abnormal information in supervisory control of substation information:
A1, judge, in the same time for sending the accident information or abnormal information, whether transformer station sends accident total information:If
It is that the accident information or abnormal information are categorized as into useful information;If it is not, entering A2;
A2, judge whether the accident information or abnormal information are involution information:If so, enter A3;If it is not, entering A4;
When A3, the accident information or abnormal information are involution information, judge whether have and this in useful information bin
The corresponding useful information of involution information:If having, it is effective information by the involution information classification;If it is not, being then categorized as invalid information;
When A4, the accident information or abnormal information are not involution information, judge whether to have in effective information bin with
The accident information or the corresponding effective information of abnormal information:If it is not, the accident information or abnormal information are categorized as useful information;
If so, enter A5;
A5, when having corresponding effective information not being involution information, judge the accident information or abnormal information and its correspondence
Whether the time difference that effective information occurs is in set point:If so, it is invalid to be categorized as the accident information or abnormal information
Information;If it is not, being then categorized as useful information.
Preferably, judge whether the displacement information in supervisory control of substation information is capacitor, on-load voltage regulation action message:If
It is effective information by the displacement information classification to be;If it is not, being then categorized as useful information.
Preferably, the process of secondary classification is carried out to the displacement information in supervisory control of substation information, comprising:
B1, judge, in the same time for sending the displacement information, whether transformer station sends accident total information:If so, will be described
Displacement information classification is useful information;If it is not, then entering B2;
B2, judge whether the displacement information in supervisory control of substation information is capacitor, on-load voltage regulation action message:If so, by institute
It is effective information to state displacement information classification;If it is not, being then categorized as useful information.
Preferably, the out-of-limit information classification in supervisory control of substation information is useful information.
Preferably, in supervisory control of substation information accident information, abnormal information, displacement information, more limit information have correspondence
Shipping Options Page, be respectively provided with the display window of useful information, effective information, invalid information in each Shipping Options Page.
Comparatively, the property of information is only distinguished in traditional information classification(It is accident, exception, displacement, out-of-limit), without area
Divide monitoring information whether invalid, therefore in monitoring, effective and invalid information can mix appearance, disturb normal monitoring.
Substation equipment monitoring information is categorized as into useful, effective and invalid information in the present invention, monitor can be made
Distinguish the priority of monitoring, for example, only monitoring can need the useful and effective information grasped in time, it is to avoid invalid information it is dry
Disturb, so as to improve the monitoring efficiency of substation equipment monitoring information.
Description of the drawings
Fig. 1 is accident, the secondary classification method flow schematic diagram of abnormal category information.
Fig. 2 is the secondary classification method flow schematic diagram for conjugating category information.
Fig. 3 is the secondary classification method flow schematic diagram of out-of-limit category information.
Fig. 4 is the schematic diagram of substation equipment monitoring information secondary classification display interface.
Specific embodiment
On the basis of five class national grid supervisory control of substation information classifications of current regulations, the present invention for wherein accident,
Each class that is abnormal, out-of-limit, conjugating this four classes supervisory control of substation information, is classified again(That is secondary classification).By each class
Monitoring information, be again split into useful, effective, invalid three classes monitoring information.Wherein, the definition of useful information is that monitor is necessary
Grasp in time, and the monitoring information being disposed;The definition of effective information is authentic and valid monitoring information, needs monitor to slap
Hold;The definition of invalid information is false monitoring information, and which is evaded.The useful, effective and invalid of monitoring information is sentenced
Surely the property of the state and monitoring information itself of monitoring information is depended on, and the classification for judging can enters action according to information state
State is adjusted.
A, accident, the classification judgment mechanism of abnormal information are based on following principle:
Monitoring information has two states, occurs and involution.For accident, abnormal monitoring information, substation equipment monitoring information is sent out
To occur again after life, it is necessary to carry out involution to monitoring information alarm.Normal information involution should be checked simultaneously by Field Force
Elimination alarm source defensive position is dynamic to be carried out, and information is no longer recurred.Accordingly, the classification of accident and abnormal information judges concrete measure
For:When monitoring information is sent for the first time, it should judge which is useful information.After the information involution, judge again the information as
Effective information.After information involution, in the time range of setting(Such as 5 minutes)Within send once more, then be judged as invalid letter
Breath.If certain accident or abnormal information occur after no corresponding involution information and occur again, directly judge from useful information
For invalid information.
The classification of accident or abnormal information judges idiographic flow according to shown in Fig. 1;
A1, judge whether have and the information in monitoring system(Accident or abnormal information)The accident total information of same time:If so,
Then directly by the information classification be useful information;If it is not, then entering A2.
A2, judge whether the information is involution information:If so, then enter A3;If it is not, then entering A4.
A3, compare whether the involution information has corresponding useful information in useful information bin:If having, judge
The involution information is effective information;If it is not, being then judged as invalid information.
A4, for the information for judging before not to be involution, judge whether which has in effective information bin corresponding
Effective information:If it is not, being then judged as useful information;If so, then enter A5.
A5, have the current information of corresponding effective information to judging before not to be involution, judge current information with it is corresponding
Whether the time difference that effective information each occurs is in set point(Such as 5 minutes)Judged:If so, then it is judged as invalid letter
Breath;If it is not, being then judged as useful information.
B, the classification judgment mechanism of displacement information are based on following principle:
Switch changed position information is more important and problem of not existence information involution, and automatically adjusts reactive apparatus using AVC at present
Transformer station in exist send automatically in a large number capacitors, load tapchanging displacement information, this category information says from purposes and do not belong to
In the category of useful information.Therefore, the classification for conjugating information judges that concrete measure is:For on-load voltage regulation, capacitor switch become
Position information classification is effective information, and other all classifications are useful information.
Displacement information classification judges idiographic flow according to shown in Fig. 2:
B1, judge whether have and the information in the system(Displacement information)The accident total information of same time:If so, then directly will
The information classification is useful information;If it is not, then entering B2.
B2, judge whether the information is capacitor, on-load voltage regulation action message:If so, then it is judged as effective information;If
It is no, then it is judged as useful information.
C, out-of-limit information classification judgment mechanism are based on following principle:There is no involution information in out-of-limit category information.Therefore, according to
Shown in Fig. 3, the classification of more limit information judges that concrete measure is:More limit information is all classified as into useful information.
The present invention is with the dynamic adjustment mechanism judged to useful information:Transformer station while certain monitoring information occurs
Accident total information is sent, no matter which is in which kind of state(Effectively, it is invalid), the classification of the monitoring information is adjusted to useful letter immediately
Breath.
The display window of current supervisory control of substation information, by monitoring information according to accident information, abnormal information, out-of-limit letter
Breath, four class of displacement information are divided into four Shipping Options Pages and show respectively, when needing to check a certain category information, click on corresponding label
Page, can just show corresponding information in window.The window one dividing into three of each Shipping Options Page can be shown by the present invention respectively
Show useful information in the type monitoring information, effective information, invalid information.As shown in figure 4, supervisory control of substation in the present invention
The display window of information, includes respectively with information display window 1, effective information display window 2, invalid information display window 3,
For accident information Shipping Options Page 4, abnormal information Shipping Options Page 5, displacement information labels page 6, out-of-limit information labels page 7.
A kind of secondary classification method of supervisory control of substation information of the present invention, can be in the display logic of monitoring information
In, after information is divided into accident, abnormal, out-of-limit, displacement information, addition carries out secondary classification again and judges to patrol to information
Volume.The information that takes place frequently is gone out by the state identification of monitoring information, and information is divided into according to monitoring information further state feature
It is useful, effectively and invalid information so that monitor can the effective and useful information of centralized watch, evade invalid letter
Breath.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Various modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (5)
1. a kind of secondary classification method of supervisory control of substation information, it is characterised in that comprising to the thing in supervisory control of substation information
Therefore information or abnormal information carry out the process of secondary classification:
A1, judge, in the same time for sending the accident information or abnormal information, whether transformer station sends accident total information:If
It is that the accident information or abnormal information are categorized as into useful information;If it is not, entering A2;
A2, judge whether the accident information or abnormal information are involution information:If so, enter A3;If it is not, entering A4;
When A3, the accident information or abnormal information are involution information, judge whether have and this in useful information bin
The corresponding useful information of involution information:If having, it is effective information by the involution information classification;If it is not, being then categorized as invalid information;
When A4, the accident information or abnormal information are not involution information, judge whether to have in effective information bin with
The accident information or the corresponding effective information of abnormal information:If it is not, the accident information or abnormal information are categorized as useful information;
If so, enter A5;
A5, when having corresponding effective information not being involution information, judge the accident information or abnormal information and its correspondence
Whether the time difference that effective information occurs is in set point:If so, it is invalid to be categorized as the accident information or abnormal information
Information;If it is not, being then categorized as useful information.
2. secondary classification method as claimed in claim 1, it is characterised in that
Judge whether the displacement information in supervisory control of substation information is capacitor, on-load voltage regulation action message:If so, by the change
Position information classification is effective information;If it is not, being then categorized as useful information.
3. secondary classification method as claimed in claim 1, it is characterised in that
The process of secondary classification is carried out to the displacement information in supervisory control of substation information, comprising:
B1, judge, in the same time for sending the displacement information, whether transformer station sends accident total information:If so, will be described
Displacement information classification is useful information;If it is not, then entering B2;
B2, judge whether the displacement information in supervisory control of substation information is capacitor, on-load voltage regulation action message:If so, by institute
It is effective information to state displacement information classification;If it is not, being then categorized as useful information.
4. secondary classification method as claimed in claim 1, it is characterised in that
Out-of-limit information classification in supervisory control of substation information is useful information.
5. the secondary classification method as described in any one in claim 1 ~ 4, it is characterised in that
Accident information, abnormal information, displacement information, more limit information in supervisory control of substation information has corresponding Shipping Options Page,
Each Shipping Options Page is respectively provided with the display window of useful information, effective information, invalid information.
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CN201610984747.4A CN106530128A (en) | 2016-11-09 | 2016-11-09 | Secondary classification method of monitoring information of transformer station |
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CN201610984747.4A CN106530128A (en) | 2016-11-09 | 2016-11-09 | Secondary classification method of monitoring information of transformer station |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107681786A (en) * | 2017-11-13 | 2018-02-09 | 国网江西省电力有限公司 | A kind of substation equipment monitoring information alerts the secondary method being intelligently classified |
CN109190921A (en) * | 2018-08-10 | 2019-01-11 | 广东电网有限责任公司 | A kind of monitoring information treating method and apparatus |
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CN104574208A (en) * | 2014-12-31 | 2015-04-29 | 国家电网公司 | Transformer substation information classifying system and method |
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CN104574208A (en) * | 2014-12-31 | 2015-04-29 | 国家电网公司 | Transformer substation information classifying system and method |
Non-Patent Citations (1)
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107681786A (en) * | 2017-11-13 | 2018-02-09 | 国网江西省电力有限公司 | A kind of substation equipment monitoring information alerts the secondary method being intelligently classified |
CN107681786B (en) * | 2017-11-13 | 2020-07-17 | 国网江西省电力有限公司 | Secondary intelligent grading method for monitoring information alarm of transformer substation equipment |
CN109190921A (en) * | 2018-08-10 | 2019-01-11 | 广东电网有限责任公司 | A kind of monitoring information treating method and apparatus |
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Application publication date: 20170322 |
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