CN102820703A - Method and system for determining switch deflection in real time - Google Patents
Method and system for determining switch deflection in real time Download PDFInfo
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- CN102820703A CN102820703A CN201110154181XA CN201110154181A CN102820703A CN 102820703 A CN102820703 A CN 102820703A CN 201110154181X A CN201110154181X A CN 201110154181XA CN 201110154181 A CN201110154181 A CN 201110154181A CN 102820703 A CN102820703 A CN 102820703A
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Abstract
The invention provides a method and a system for determining switch deflection in real time and is used for solving the problem that accurate and reliable management cannot be carried out for power distribution equipment of power grids in the prior art. The method includes the steps of analyzing switch deflection data in a switch deflection database according to outage occurrences of the power distribution equipment in an local dispatching automation system to obtain switch deflection operation data corresponding to the outage occurrences of the local dispatching automation system; comparing the switch deflection operation data with operation records of the power distribution equipment saved in the automatic dispatching system of a control center, and determining and outputting correct switch deflection operation data in accordance with the power distribution equipment of the local dispatching automation system. By the technical scheme, dynamic monitoring of power grid switch operation and matching degree of relative production records by automated monitoring means are facilitated, and requirement for accurate and reliable management of the power distribution equipment of the power grid is met.
Description
Technical field
The present invention relates to the operation of power networks technical field, relate in particular to a kind of switch changed position and confirm method and system in real time.
Background technology
Along with improving constantly of dispatching automation level,, can improve the reliability management level of whole electrical network through real-time monitor data and management data.
The switch remote signalling is the unique information that the reflection power network switch changes, and mainly reflected the automatic collection capacity of the action situation of circuit breaker and isolating switch in the electrical network.Through analysis for the switch changed position action, can follow the tracks of the main reliability index of controller switching equipment in the whole electrical network, improve corresponding index with supervision.But the switch changed position data that the district's key degree automated system in the existing electrical network reports are not complementary with the controller switching equipment stoppage in transit incident of transferring logical central dispatching automated system to be write down; Make statistics have error, cause and to make management accurately and reliably to the controller switching equipment in the electrical network switch changed position action situation.
In the prior art; The switch changed position data that district's key degree automated system in the existing electrical network reports are not complementary with the controller switching equipment stoppage in transit incident of transferring logical central dispatching automated system to be write down; Cause and to make management accurately and reliably to the controller switching equipment in the electrical network; For this problem, effective solution is not proposed as yet at present.
Summary of the invention
Main purpose of the present invention provides a kind of switch changed position and confirms method and system in real time; Be not complementary to solve switch changed position data that district's key degree automated system reports in the prior art and the controller switching equipment stoppage in transit incident of transferring logical central dispatching automated system to be write down, and cause and to make the problem of management accurately and reliably to the controller switching equipment in the electrical network.
To achieve these goals, according to an aspect of the present invention, provide a kind of switch changed position to confirm method in real time.
Switch changed position of the present invention confirms that in real time method comprises: steps A: the controller switching equipment stoppage in transit incident according in district's key degree automated system is analyzed the switch changed position data in the switch changed position database, obtains distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system; Step B: the log of said switch changed position action data with the controller switching equipment stoppage in transit incident of in transferring logical central dispatching automated system, preserving compared, and definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
Further, also comprise before the said steps A: the switch changed position data that the district in the reception area key degree automated system transfers the communication server to upload; Switch changed position data to being received are resolved, thereby generate the switch changed position text; Said switch changed position text is transferred to integrated data platform, form the switch changed position database.
Further, also comprise between said steps A and the said step B: the filtercondition according to preset filters said switch changed position action data.
Further, said filtercondition comprises following one or more: under the situation of scheduled outage, same switch has repeatedly action in measurement period, then only keeps the once switch changed position action data of this switch; Under the situation of unplanned power failure, filter out switch motion and close or by being incorporated into the standard width of a room in an old-style house at a distance from switch changed position action data in setting-up time by reaching; Under the situation of fault outage, filter out switch the switch changed position action data on call time with the accident resultant signal of this switch on the unmatched switch changed position action data in the specification error time range that calls time.
Further, the electric pressure of said controller switching equipment is 10KV.
According to a further aspect in the invention, provide a kind of switch changed position to confirm system in real time.
Switch changed position of the present invention confirms that in real time system comprises: switch changed position action data rough estimates module; Be used for the switch changed position data in the switch changed position database being analyzed, obtain distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system according to the controller switching equipment stoppage in transit incident of district's key degree automated system; Switch changed position action data correctness determination module; Be used for the log of said switch changed position action data with the controller switching equipment stoppage in transit incident of preserving in the logical central dispatching automated system of accent compared, definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
Further, said system also comprises: the switch changed position data reception module is used for the switch changed position data that reception area key degree automated system transfers the communication server to upload through its district.
Further, said system also comprises: switch changed position text generation module is used for the switch changed position data that received are resolved, thereby generates the switch changed position text.
Further, said system also comprises: the switch changed position database forms module, is used for said switch changed position text is transferred to integrated data platform, forms the switch changed position database.
Further, said system also comprises: switch changed position action data filtering module is used for according to preset filtercondition said switch changed position action data being filtered.
According to technical scheme of the present invention; Through association analysis to switch changed position data and controller switching equipment stoppage in transit incident; Realized utilizing the monitoring means dynamic surveillance power network switch action of automation and the matching degree of associated production record, reached the controller switching equipment in the electrical network is made the target of management accurately and reliably.
Description of drawings
Figure of description is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is a flow chart of confirming the key step of method according to the switch changed position of the embodiment of the invention in real time; And
Fig. 2 is a sketch map of confirming the main modular of system according to the switch changed position of the embodiment of the invention in real time.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.
Below with reference to accompanying drawing and combine embodiment to specify the present invention.
Fig. 1 is a flow chart of confirming the key step of method according to the switch changed position of the embodiment of the invention in real time, and as shown in Figure 1, this method mainly comprises the steps:
Step S102: the switch changed position data that reception area key degree automated system transfers the communication server to upload through its district.
In the present embodiment, transfer the logical center communication server to receive the switch changed position data that each district transfers the communication server to upload.
Step S104: the switch changed position data to being received are resolved, and generate the switch changed position text.
In the present embodiment, transfer the logical center communication server that the switch changed position data that received are carried out interpretive program, obtain the switch changed position text of text formatting.
Step S106: transfer logical central dispatching automated system that the switch changed position text is transferred to integrated data platform, form the switch changed position database.
Step S108: the controller switching equipment stoppage in transit incident according in district's key degree automated system is analyzed the switch changed position data in the switch changed position database, obtains distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system.
In the present embodiment; Transfer logical central dispatching automated system the switch changed position data in the switch changed position database to be analyzed according to the controller switching equipment stoppage in transit incident in district's key degree automated system; Obtain distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system, this switch changed position action data is the rough estimates data.
Step S110: filter according to the switch changed position action data of preset filtercondition to rough estimates.
In the present embodiment, comprise following one or more filterconditions altogether:
1) under the situation of scheduled outage, same switch has repeatedly action in measurement period, then only keeps the once switch changed position action data of this switch;
2) under the situation of unplanned power failure; Filtering out switch motion closes or by being incorporated into the standard width of a room in an old-style house at a distance from switch changed position action data in setting-up time by reaching; For example, according to practical experience, can filter out switch motion and close or by being incorporated into the standard width of a room in an old-style house at a distance from switch changed position action data in five minutes by reaching;
3) under the situation of fault outage; Filter out switch the switch changed position action data on call time with the accident resultant signal of this switch on the unmatched switch changed position action data in the specification error time range that calls time; For example; According to practical experience, can filter out switch the switch changed position action data on call time with the accident resultant signal of this switch on call time unmatched switch changed position action data in one minute the error time scope in front and back; If call time on the switch changed position action data of switch with the accident resultant signal of this switch on mate in the error time scope that called time in front and back one minute, then this switch meter action is once;
4) filter out the switch changed position action data of all forms like " * * * _ * * ";
5) under the situation of unplanned power failure, there are five and above switch motion then to filter out corresponding switch changed position action data in the same seat transformer station in one hour;
6) under the situation of unplanned power failure, two and above switch move simultaneously and then filter corresponding switch changed position action data in the same seat transformer station;
7) under the situation of 10kV bus scheduled outage, then filter out whole station 10kV switch changed position action data.
In the present embodiment, according to actual conditions and empirical data in the past, can also increase other filtercondition.
Step S112: the switch changed position action data after will filtering compares with the log of the controller switching equipment stoppage in transit incident of in transferring logical central dispatching automated system, preserving, and definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
In the present embodiment; Transfer logical central dispatching automated system collection accident resultant signal; And the log of the controller switching equipment stoppage in transit incident of preservation accident resultant signal correspondence; Log through switch changed position action data after will filtering and controller switching equipment stoppage in transit incident compares, and confirms and export to meet the correct switch changed position action data of distinguishing controller switching equipment stoppage in transit incident in the key degree automated system.
Fig. 2 is a sketch map of confirming the main modular of system 200 according to the switch changed position of the embodiment of the invention in real time, and as shown in Figure 2, this system comprises:
Switch changed position data reception module 201 is used for the switch changed position data that reception area key degree automated system transfers the communication server to upload through its district.
Switch changed position text generation module 202 is used for the switch changed position data that received are resolved, and generates the switch changed position text.
The switch changed position database forms module 203, is used for the switch changed position text is transferred to integrated data platform, forms the switch changed position database.
Switch changed position action data rough estimates module 204; Be used for the switch changed position data in the switch changed position database being analyzed, obtain distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system according to the controller switching equipment stoppage in transit incident of district's key degree automated system.
Switch changed position action data filtering module 205 is used for according to preset filtercondition the switch changed position action data being filtered.
Switch changed position action data correctness determination module 206; Switch changed position action data after being used for filtering compares with the log of the controller switching equipment stoppage in transit incident of preserving in the logical central dispatching automated system of accent, and definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
From above description, can find out; Switch changed position of the present invention is confirmed method and system in real time; Through association analysis to switch changed position data and controller switching equipment stoppage in transit incident; Realized utilizing the monitoring means dynamic surveillance power network switch action of automation and the matching degree of associated production record, reached the controller switching equipment in the electrical network is made the target of management accurately and reliably.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a switch changed position is confirmed method in real time, it is characterized in that, comprising:
Steps A: the controller switching equipment stoppage in transit incident according in district's key degree automated system is analyzed the switch changed position data in the switch changed position database, obtains distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system;
Step B: the log of said switch changed position action data with the controller switching equipment stoppage in transit incident of in transferring logical central dispatching automated system, preserving compared, and definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
2. method according to claim 1 is characterized in that, also comprises before the said steps A:
The switch changed position data that district in the reception area key degree automated system transfers the communication server to upload;
Switch changed position data to being received are resolved, thereby generate the switch changed position text;
Said switch changed position text is transferred to integrated data platform, form the switch changed position database.
3. method according to claim 1 is characterized in that, also comprises between said steps A and the said step B:
Filtercondition according to preset filters said switch changed position action data.
4. method according to claim 3 is characterized in that, said filtercondition comprises following one or more:
Under the situation of scheduled outage, same switch has repeatedly action in measurement period, then only keeps the once switch changed position action data of this switch;
Under the situation of unplanned power failure, filter out switch motion and close or by being incorporated into the standard width of a room in an old-style house at a distance from switch changed position action data in setting-up time by reaching;
Under the situation of fault outage, filter out switch the switch changed position action data on call time with the accident resultant signal of this switch on the unmatched switch changed position action data in the specification error time range that calls time.
5. method according to claim 1 is characterized in that, the electric pressure of said controller switching equipment is 10KV.
6. a switch changed position is confirmed system in real time, it is characterized in that, comprising:
Switch changed position action data rough estimates module; Be used for the switch changed position data in the switch changed position database being analyzed, obtain distinguishing the pairing switch changed position action data of controller switching equipment stoppage in transit incident in the key degree automated system according to the controller switching equipment stoppage in transit incident of district's key degree automated system;
Switch changed position action data correctness determination module; Be used for the log of said switch changed position action data with the controller switching equipment stoppage in transit incident of preserving in the logical central dispatching automated system of accent compared, definite and output meets the correct switch changed position action data of controller switching equipment stoppage in transit incident in district's key degree automated system.
7. system according to claim 6 is characterized in that, said system also comprises:
The switch changed position data reception module is used for the switch changed position data that reception area key degree automated system transfers the communication server to upload through its district.
8. system according to claim 7 is characterized in that, said system also comprises:
Switch changed position text generation module is used for the switch changed position data that received are resolved, thereby generates the switch changed position text.
9. system according to claim 8 is characterized in that, said system also comprises:
The switch changed position database forms module, is used for said switch changed position text is transferred to integrated data platform, forms the switch changed position database.
10. according to each described system of claim 6 to 9, it is characterized in that said system also comprises:
Switch changed position action data filtering module is used for according to preset filtercondition said switch changed position action data being filtered.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110154181.XA CN102820703B (en) | 2011-06-09 | 2011-06-09 | Method and system for determining switch deflection in real time |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110154181.XA CN102820703B (en) | 2011-06-09 | 2011-06-09 | Method and system for determining switch deflection in real time |
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| CN102820703A true CN102820703A (en) | 2012-12-12 |
| CN102820703B CN102820703B (en) | 2014-08-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104424602A (en) * | 2013-08-19 | 2015-03-18 | 国家电网公司 | Online on-off operation checking method based on maintenance plan |
| CN106602542A (en) * | 2015-10-15 | 2017-04-26 | 中国电力科学研究院 | Abnormal terminal device determination method based on distribution automation index data |
| WO2018090662A1 (en) * | 2016-11-15 | 2018-05-24 | 国电南瑞科技股份有限公司 | Displacement reason recognition method and apparatus for switchgear in power grid, and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602716B (en) * | 2015-10-15 | 2019-08-06 | 中国电力科学研究院 | A kind of statistical method of the remote signalling accuracy based on electrical power distribution automatization system |
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| CN1395350A (en) * | 2002-08-06 | 2003-02-05 | 国电南瑞科技股份有限公司 | Method for quickly-blanking flutter-identifying dislocation of switch quantity |
| CN101980417A (en) * | 2010-11-02 | 2011-02-23 | 江西省电力科学研究院 | Digital substation testing simulation method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1395350A (en) * | 2002-08-06 | 2003-02-05 | 国电南瑞科技股份有限公司 | Method for quickly-blanking flutter-identifying dislocation of switch quantity |
| CN101980417A (en) * | 2010-11-02 | 2011-02-23 | 江西省电力科学研究院 | Digital substation testing simulation method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104424602A (en) * | 2013-08-19 | 2015-03-18 | 国家电网公司 | Online on-off operation checking method based on maintenance plan |
| CN106602542A (en) * | 2015-10-15 | 2017-04-26 | 中国电力科学研究院 | Abnormal terminal device determination method based on distribution automation index data |
| CN106602542B (en) * | 2015-10-15 | 2019-07-19 | 中国电力科学研究院 | A kind of abnormal terminals apparatus judging method based on power distribution automation achievement data |
| WO2018090662A1 (en) * | 2016-11-15 | 2018-05-24 | 国电南瑞科技股份有限公司 | Displacement reason recognition method and apparatus for switchgear in power grid, and storage medium |
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| CN102820703B (en) | 2014-08-27 |
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Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130105 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130105 |
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Effective date of registration: 20130105 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Applicant after: State Grid Corporation of China Applicant after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Applicant before: Beijing Electric Power Corp. |
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