CN106992520A - Power distribution network based on multi-source data stops monitoring method of sending a telegram in reply - Google Patents
Power distribution network based on multi-source data stops monitoring method of sending a telegram in reply Download PDFInfo
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- CN106992520A CN106992520A CN201710378905.6A CN201710378905A CN106992520A CN 106992520 A CN106992520 A CN 106992520A CN 201710378905 A CN201710378905 A CN 201710378905A CN 106992520 A CN106992520 A CN 106992520A
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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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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Abstract
Stop monitoring method of sending a telegram in reply the present invention relates to a kind of power distribution network based on multi-source data.The inventive method obtains multi-source power failure data by accessing power distribution network Dispatching Control System, production management system and application acquisition system, and then according to multi-source power failure data progress fault outage scope is distinguished with scheduled outage scope, power-off event merges, data accuracy is verified and the amended record of missing data.The present invention improves accuracy, real-time and integrality that power distribution network stops telegram in reply data statistics by merging multi-source data, the technology such as addition fault outage and scheduled outage division, data accuracy verification, missing data amended record.
Description
Technical field
Stop monitoring method of sending a telegram in reply the present invention relates to a kind of power distribution network based on multi-source data.
Background technology
Stop the critical reliability index that telegram in reply statistics is distribution network operation, power distribution network, which stops telegram in reply monitoring, to be intuitive to see
The degree of reliability of operation of power networks, it is significant to distribution Analysis of Isolated Net Running.
The current main integrated power distribution network scheduling Dispatching Control System automation of power distribution network stops telegram in reply message, production management system
Outage information data carry out stopping telegram in reply statistics.Switch set, terminal frequency are omitted due to there is dispatcher during generating run
Numerous shake, have a power failure in short-term do not issue outage information, disaster during outage information issue not in time or do not issue（Occur big rule
During mould power-off event, outage information can postpone issue；Allow not issue outage information during disaster）Etc. phenomenon, cause
Stop telegram in reply statistics generally existing deviation, it is impossible to ensure accuracy, real-time and the integrality for stopping telegram in reply data statistics.
System obtains power-off event data source at present, is broadly divided into two kinds：
（1）The power failure of power distribution network Dispatching Control System real time propelling movement, telegram in reply message
Stop telegram in reply message data and include change bit switch ID, switch changed position information（Point/close）, switchtype（Service entrance switch/main line is opened
Pass/branch's wiretap）, whether be remote motion signal, become bit switch affiliated feeder line ID, switch changed position influence distribution transforming information etc..
（2）Production management system timing updates outage information
Production management system can be by information, timing such as newest Trouble ticket, plan list, power failure distribution transformings（Frequency 5 minutes）Update
In ORACLE middle databases, system can take out newest information, carry out data check work.
Real time propelling movement stop sending a telegram in reply message, production management system outage information, which need to be provided, based on power distribution network scheduling controlling stops multiple
Electricity statistics cannot be distinguished by stopping fault outage scope and scheduled outage scope in telegram in reply message, for automation power failure range accuracy
Lack verification, and occur information not in time, the problems such as fail to report, it is impossible to meet the requirement of power distribution network information security.
For existing power distribution network power failure range analysis there are problems that deviation, fail to report, the present invention merge multi-source number
According to the technology such as addition fault outage and scheduled outage division, data accuracy verification, missing data amended record improves power distribution network and stopped
Accuracy, real-time and the integrality of telegram in reply data statistics.
The content of the invention
Stop monitoring method of sending a telegram in reply, this method fusion it is an object of the invention to provide a kind of power distribution network based on multi-source data
Multi-source data, the technology such as addition fault outage and scheduled outage division, data accuracy verification, missing data amended record, raising is matched somebody with somebody
Accuracy, real-time and the integrality of grid power failure telegram in reply data statistics.
To achieve the above object, the technical scheme is that：A kind of power distribution network based on multi-source data stops telegram in reply monitoring
Method, comprises the following steps,
S1, multi-source data are obtained：
Access power distribution network Dispatching Control System, production management system and apply acquisition system, to obtain including stopping telegram in reply information, grinding
Sentence outage information, production management system outage information, sent a telegram in reply using acquisition system information, profile data information；
S2, differentiation fault outage scope and scheduled outage scope：
Carry out the failure based on power failure data and planning data, scheduled outage scope to divide, and determine power failure range ratio match
Rule, i.e. power failure message time of origin start and in the range of the approval end time in the single approval of plan, and with scheduled outage scope
Matching>=70%；Meanwhile, identify and be determined as power failure range and scheduled outage scope non-matching part, area in scheduled outage message
Divide and be more than scheduled outage range section with being less than scheduled outage range section；
S3, power-off event merge：
When handling multi-source data power-off event, distribution transforming is influenceed to be normalized multiple have a power failure, i.e., according to different pieces of information
ID, the power off time of source identical distribution transforming, with reference to verification power failure duration algorithm, multiple outage informations are integrated together, it is ensured that
Same failure only one of which power failure result set；
S4, data accuracy verification：Including reporting data filtering by mistake, failing to report data amended record and reporting data identification late；
（1）Report data filtering by mistake
A, record of being sent a telegram in reply for the distribution transforming short time, realize and the shake for stopping telegram in reply record are filtered out；
B, based on every five minutes receive include real-time section voltage, electric current, power data, continue 15 minutes checking prediction message power failure models
Enclose and stop telegram in reply state, identification state inconsistency record is wrong report record, interpolation data mark；
（2）Fail to report data amended record
A, record of not sent a telegram in reply for a long time for distribution transforming, realize correctness verifying function, and 98 profile datas of comprehensive history, verification is matched somebody with somebody
Become telegram in reply state correctness, amended record distribution transforming telegram in reply time；
B, comprehensive outage information data, include to outage information, stop telegram in reply message not comprising record, be recognized as failing to report record, profit
Data filling is carried out with outage information record；
（3）Data identification is reported late
Stop telegram in reply message time for access and stop telegram in reply event time interval differ 1 hour record, be recognized as report late and record, divide
Report reason late is checked in analysis.
In an embodiment of the present invention, can also be to power distribution network Dispatching Control System when handling multi-source data power-off event
The message of transmission keeps a record, including shake message, merging message information.
Compared to prior art, the invention has the advantages that：The inventive method merges multi-source data, adds failure
The technology such as power failure and scheduled outage division, data accuracy verification, missing data amended record, improves power distribution network and stops data statistics of sending a telegram in reply
Accuracy, real-time and integrality.
Brief description of the drawings
Fig. 1 is the system framework figure that the inventive method is based on.
Fig. 2 is data accuracy checking process figure of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
As shown in Figure 1, 2, a kind of power distribution network based on multi-source data of the invention stops monitoring method of sending a telegram in reply, including following step
Suddenly,
S1, multi-source data are obtained：
Access power distribution network Dispatching Control System, production management system and apply acquisition system, to obtain including stopping telegram in reply information, grinding
Sentence outage information, production management system outage information, sent a telegram in reply using acquisition system information, profile data information；
S2, differentiation fault outage scope and scheduled outage scope：
Carry out the failure based on power failure data and planning data, scheduled outage scope to divide, and determine power failure range ratio match
Rule, i.e. power failure message time of origin start and in the range of the approval end time in the single approval of plan, and with scheduled outage scope
Matching>=70%；Meanwhile, identify and be determined as power failure range and scheduled outage scope non-matching part, area in scheduled outage message
Divide and be more than scheduled outage range section with being less than scheduled outage range section；
S3, power-off event merge：
When handling multi-source data power-off event, distribution transforming is influenceed to be normalized multiple have a power failure, i.e., according to different pieces of information
ID, the power off time of source identical distribution transforming, with reference to verification power failure duration algorithm, multiple outage informations are integrated together, it is ensured that
Same failure only one of which power failure result set；
S4, data accuracy verification：Including reporting data filtering by mistake, failing to report data amended record and reporting data identification late；
（1）Report data filtering by mistake
A, record of being sent a telegram in reply for the distribution transforming short time, realize and the shake for stopping telegram in reply record are filtered out；
B, based on every five minutes receive include real-time section voltage, electric current, power data, continue 15 minutes checking prediction message power failure models
Enclose and stop telegram in reply state, identification state inconsistency record is wrong report record, interpolation data mark；
（2）Fail to report data amended record
A, record of not sent a telegram in reply for a long time for distribution transforming, realize correctness verifying function, and 98 profile datas of comprehensive history, verification is matched somebody with somebody
Become telegram in reply state correctness, amended record distribution transforming telegram in reply time；
B, comprehensive outage information data, include to outage information, stop telegram in reply message not comprising record, be recognized as failing to report record, profit
Data filling is carried out with outage information record；
（3）Data identification is reported late
Stop telegram in reply message time for access and stop telegram in reply event time interval differ 1 hour record, be recognized as report late and record, divide
Report reason late is checked in analysis.
When handling multi-source data power-off event, the message that power distribution network Dispatching Control System is sent can also be kept a record, wrapped
Include shake message, merge message information.
Hereinafter process is implemented for the present invention.
The system architecture of the inventive method, as shown in figure 1, the inventive method is implemented as follows：
（1）Multi-source data is obtained
System access power distribution network Dispatching Control System stops telegram in reply information, studies and judges outage information, production management system outage information, answers
With acquisition system telegram in reply information, profile data etc., carry out multisource data fusion and verified with data correctness.
（2）Distinguish fault outage scope and scheduled outage scope
Realize based on power failure data and failure, the scheduled outage scope partitioning technology of planning forms data, specify power failure range ratio
Matched rule, i.e. power failure message time of origin start and in the range of the approval end time in the single approval of plan, and singly stop with plan
Electric commensurate in scope>=70%.Identify and be determined as power failure range and the single power failure range non-matching part of plan in scheduled outage message,
Distinguish and be more than the single power failure range part of plan with less than the single power failure range part of plan, improving fault outage scope and scheduled outage
Scope divides accuracy.
（3）Power-off event merges
When handling multi-source data power-off event, can take into account influences distribution transforming to be normalized multiple have a power failure, main root
According to the ID of different data sources identical distribution transforming, power off time, with reference to verification power failure duration scheduling algorithm, multiple outage informations are integrated
To together, it is ensured that same failure only one of which power failure result set, the accuracy of power failure data is improved.
（4）Data accuracy is verified（As shown in Figure 2）
1）Report data filtering by mistake
For the distribution transforming short time send a telegram in reply record, realize to stop telegram in reply record shake filter out there is provided access data correctness.
The data such as real-time section voltage, electric current, power were received based on every five minutes, continue (15 minutes) verification reports of three points
Literary power failure range stops telegram in reply state, and identification state inconsistency record is wrong report record, and interpolation data mark improves access data
Correctness
2）Fail to report data amended record
Do not sent a telegram in reply record for a long time for distribution transforming, realize correctness verifying function, 98 profile datas of comprehensive history, verification distribution transforming
Telegram in reply state correctness, the amended record distribution transforming telegram in reply time, improves telegram in reply state correctness.
Comprehensive outage information data, include to outage information, stop telegram in reply message not comprising record, be recognized as failing to report record,
Data filling is carried out using outage information record, access data integrity is improved.
3）Data identification is reported late
Stop telegram in reply message time for access and stop telegram in reply event time interval differ 1 hour record, be recognized as report late and record, divide
Report reason late is checked in analysis, improves data access real-time and stability.
（5）Process management and control
System can keep a record when multi-source data is handled to the message that power distribution network Dispatching Control System is sent, including shake
The information such as message, merging message.
（6）Dynamic configuration system parameter
System can be changed parameters when operation, including data check rule, Check-Out Time etc., after modification, move
State comes into force.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, produced function is made
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (2)
1. a kind of power distribution network based on multi-source data stops monitoring method of sending a telegram in reply, it is characterised in that：Comprise the following steps,
S1, multi-source data are obtained：
Access power distribution network Dispatching Control System, production management system and apply acquisition system, to obtain including stopping telegram in reply information, grinding
Sentence outage information, production management system outage information, sent a telegram in reply using acquisition system information, profile data information；
S2, differentiation fault outage scope and scheduled outage scope：
Carry out the failure based on power failure data and planning data, scheduled outage scope to divide, and determine power failure range ratio match
Rule, i.e. power failure message time of origin start and in the range of the approval end time in the single approval of plan, and with scheduled outage scope
Matching>=70%；Meanwhile, identify and be determined as power failure range and scheduled outage scope non-matching part, area in scheduled outage message
Divide and be more than scheduled outage range section with being less than scheduled outage range section；
S3, power-off event merge：
When handling multi-source data power-off event, distribution transforming is influenceed to be normalized multiple have a power failure, i.e., according to different pieces of information
ID, the power off time of source identical distribution transforming, with reference to verification power failure duration algorithm, multiple outage informations are integrated together, it is ensured that
Same failure only one of which power failure result set；
S4, data accuracy verification：Including reporting data filtering by mistake, failing to report data amended record and reporting data identification late；
（1）Report data filtering by mistake
A, record of being sent a telegram in reply for the distribution transforming short time, realize and the shake for stopping telegram in reply record are filtered out；
B, based on every five minutes receive include real-time section voltage, electric current, power data, continue 15 minutes checking prediction message power failure models
Enclose and stop telegram in reply state, identification state inconsistency record is wrong report record, interpolation data mark；
（2）Fail to report data amended record
A, record of not sent a telegram in reply for a long time for distribution transforming, realize correctness verifying function, and 98 profile datas of comprehensive history, verification is matched somebody with somebody
Become telegram in reply state correctness, amended record distribution transforming telegram in reply time；
B, comprehensive outage information data, include to outage information, stop telegram in reply message not comprising record, be recognized as failing to report record, profit
Data filling is carried out with outage information record；
（3）Data identification is reported late
Stop telegram in reply message time for access and stop telegram in reply event time interval differ 1 hour record, be recognized as report late and record, divide
Report reason late is checked in analysis.
2. the power distribution network according to claim 1 based on multi-source data stops monitoring method of sending a telegram in reply, it is characterised in that：In processing
During multi-source data power-off event, the message that power distribution network Dispatching Control System is sent can also be kept a record, including shake message, merging
Message information.
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| CN107666148A (en) * | 2017-08-10 | 2018-02-06 | 国网浙江宁波市鄞州区供电公司 | Line fault analysis method based on distribution transforming power cut signal |
| CN108647328A (en) * | 2018-05-11 | 2018-10-12 | 国网安徽省电力有限公司淮南供电公司 | Reliability power-off event acquires integrity analysis and method for automatically completing |
| CN110134053A (en) * | 2019-06-19 | 2019-08-16 | 广东电网有限责任公司 | A kind of monitoring configuration method, device and the equipment of distribution transforming fault outage quick response |
| CN110516929A (en) * | 2019-08-09 | 2019-11-29 | 国网浙江省电力有限公司 | Power transmission and transformation closed-loop data processing method based on multi-source information |
| CN111813824A (en) * | 2020-06-02 | 2020-10-23 | 国网江西省电力有限公司电力科学研究院 | Method and system for automatically detecting missing report of power failure event of 10kV line outgoing line |
| CN112557802A (en) * | 2021-02-24 | 2021-03-26 | 国网江西省电力有限公司电力科学研究院 | Accurate analysis method and system for power outage of transformer area |
| CN113672647A (en) * | 2021-08-02 | 2021-11-19 | 国电南瑞科技股份有限公司 | Planned power failure standard verification method and device |
| CN114243682A (en) * | 2021-11-19 | 2022-03-25 | 国电南京自动化股份有限公司 | Multi-source information-based intelligent power restoration research and judgment method and system for power distribution network |
| CN115065587A (en) * | 2022-06-20 | 2022-09-16 | 深圳供电局有限公司 | Kafka message queue-based power failure active early warning method and device |
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| CN107666148A (en) * | 2017-08-10 | 2018-02-06 | 国网浙江宁波市鄞州区供电公司 | Line fault analysis method based on distribution transforming power cut signal |
| CN108647328A (en) * | 2018-05-11 | 2018-10-12 | 国网安徽省电力有限公司淮南供电公司 | Reliability power-off event acquires integrity analysis and method for automatically completing |
| CN110134053A (en) * | 2019-06-19 | 2019-08-16 | 广东电网有限责任公司 | A kind of monitoring configuration method, device and the equipment of distribution transforming fault outage quick response |
| CN110516929A (en) * | 2019-08-09 | 2019-11-29 | 国网浙江省电力有限公司 | Power transmission and transformation closed-loop data processing method based on multi-source information |
| CN111813824B (en) * | 2020-06-02 | 2022-09-02 | 国网江西省电力有限公司电力科学研究院 | Method and system for automatically detecting missing report of power failure event of 10kV line outgoing line |
| CN111813824A (en) * | 2020-06-02 | 2020-10-23 | 国网江西省电力有限公司电力科学研究院 | Method and system for automatically detecting missing report of power failure event of 10kV line outgoing line |
| CN112557802A (en) * | 2021-02-24 | 2021-03-26 | 国网江西省电力有限公司电力科学研究院 | Accurate analysis method and system for power outage of transformer area |
| CN113672647A (en) * | 2021-08-02 | 2021-11-19 | 国电南瑞科技股份有限公司 | Planned power failure standard verification method and device |
| CN113672647B (en) * | 2021-08-02 | 2023-10-31 | 国电南瑞科技股份有限公司 | Planned power outage specification verification method and device |
| CN114243682A (en) * | 2021-11-19 | 2022-03-25 | 国电南京自动化股份有限公司 | Multi-source information-based intelligent power restoration research and judgment method and system for power distribution network |
| CN114243682B (en) * | 2021-11-19 | 2023-09-19 | 国电南京自动化股份有限公司 | Intelligent power distribution network duplicate power research and judgment method and system based on multi-source information |
| CN115065587A (en) * | 2022-06-20 | 2022-09-16 | 深圳供电局有限公司 | Kafka message queue-based power failure active early warning method and device |
| CN115065587B (en) * | 2022-06-20 | 2024-01-02 | 深圳供电局有限公司 | Active power failure early warning method and device |
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