CN102542512A - Method for moving mass real-time data of power grid enterprise in platform - Google Patents
Method for moving mass real-time data of power grid enterprise in platform Download PDFInfo
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- CN102542512A CN102542512A CN2012100114732A CN201210011473A CN102542512A CN 102542512 A CN102542512 A CN 102542512A CN 2012100114732 A CN2012100114732 A CN 2012100114732A CN 201210011473 A CN201210011473 A CN 201210011473A CN 102542512 A CN102542512 A CN 102542512A
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Abstract
The invention discloses a method for moving mass real-time data of a power grid enterprise in a platform. The method comprises the following steps: accessing data; processing the data; storing the data; configuring the data; processing and calculating the data; and applying the data. Through adoption of the method provided by the invention, the mass real-time data of the power grid enterprise can be moved in the platform; the distribution, movement and application mode of the data can be confirmed; the centralized control for the real-time data is supported; and the value of the data in an enterprise scope is increased.
Description
Technical field
The present invention relates to a kind of real-time data processing method, relate in particular to a kind of power grid enterprises magnanimity real-time platform internal data moving method.
Background technology
Along with the construction development of intelligent grid, scale of power continues to enlarge, structure is constantly adjusted, and the operation of power networks stability characteristic (quality) is complicated more; New forms of energy fast developments such as wind-powered electricity generation, undulatory property, the time variation of operation of power networks state become increasingly conspicuous; The construction development of extra-high voltage grid makes that electrical network electrical links at different levels are tightr, and it is more obvious to interact, and power balance transfers whole machine balancing to by in-situ balancing, and the globality of operation of power networks further strengthens.Objective requirement with respect to power network development and operation; Professional decision-making, tissue, the Implementation Modes that disperses relatively of operation of power networks at present; Become increasingly conspicuous with the contradiction of the integrated characteristic of operation of power networks, to the integration requirement new of changing electrical network magnanimity real time data with using proposition.
The data of power grid enterprises' magnanimity real-time platform comprise seven types of equipment static data, operation of power networks data, electric quantity metering data, equipment condition monitoring data, event data, environmental data, other data etc.; With the power network topology basis grid equipment is organized; In that metric data is related with grid equipment, and then constitute the organic whole that is mutually related.Use standard, quality, security management system and the data applied analysis ability that progressively forms the business data resource through data improvement and data, make data resource become data assets and just seem particularly important.
Traditional operation system is to be developed based on different techniques in different periods by different manufacturers, safeguards the magnanimity real time data separately.Metering automation system acquisition and safeguard the distribution transformer monitoring data and the negative control terminal data for example; The distribution automation system collection is also safeguarded power distribution network service data, statistical computation data and historical data; EMS/SCADA system maintenance grid equipment CIM model, major network GIS and operation of power networks real time data; Information such as on-line monitoring system service equipment online monitoring data and monitoring and warning, state analysis, risk assessment, fault diagnosis, maintenance policy.The situation that this sporadic development is safeguarded has separately formed the information island of electric system, is unfavorable for sharing with integrated of information, can not support the analysis-by-synthesis application function based on electrical network mass data.
Summary of the invention
The object of the present invention is to provide a kind of power grid enterprises magnanimity real-time platform internal data moving method; This method realizes that power grid enterprises' magnanimity real time data is in inner the moving of platform; Distribution that can explicit data, move, application mode; Support the concentrated management and control of real time data, promote the value of data in the enterprise-wide.
The object of the invention can be realized through following technical measures:
A kind of power grid enterprises magnanimity real-time platform internal data moving method, step is following:
Data insert: real time data is changed according to stipulations the real time data that inserts through interface adapter, and the data after the conversion are judged and abnormality processing unusually; Said stipulations comprise general stipulations, IEC 104 stipulations, E language;
Data processing: after real time data and device data insert; Mark is carried out in source to data; Carry out data filter, data conversion, the quality of data then and handle, alarm for asking automatically unusually of finding in data filter, data conversion, the quality of data processing procedure;
Data storage: according to the demands of different of data storage, Various types of data is left in respectively in real time/historical data base or concern in the storehouse, after data compression ratio is as requested carried out processed compressed, deposit in the history library;
Data configuration:,, form unified electric network model as the tie point of magnanimity real-time platform relational data and real time data through grid equipment and electrical network measuring point information are set up the relation of measurement; Grid equipment information belongs to relational data, comprises title, model, producer, puts into operation the time etc. such as transformer information, and these information stores are in relational database.And electrical network measuring point information belongs to real time data, is stored in the real-time data base, for example electric current, voltage, meritorious, idle etc.Electrical network measuring point information relies on grid equipment information, relies on circuit such as electric current.Set up the topological relation of grid equipment earlier, through " measuring relation " grid equipment and measuring point associating information are got up again, thereby form unified electric network model.
Data processing is calculated: the data computation that foundation requires is regular, and the data after a last step is handled are processed calculating, and obtaining result of calculation and data model is that later stage statistical study and applications provide the data support;
Data are used: through the supporting tool and the data access interface of magnanimity real-time platform, for the data management and the application of platform self provides secondary development to support, for the data analysis and the flow process application of outside provides data-interface.
Also monitor in real time in the said data access procedure.
Said data filter: judge that analog data whether in the reasonable value scope, if exceed the reasonable value scope, then carries out filtration treatment and produces alarm according to configuration; Carry out the quantity of state change-detection.
Said data conversion is range conversion or unit conversion.Purpose is that other use the use data for ease, according to configuration rule, carries out the analog quantity conversion process.
The said quality of data is handled: carry out quality of data sign, guarantee data in authenticity and the intelligibility used by other when using, guarantee that data can be with actual corresponding and understood by the data consumer.
Said processing is calculated and is comprised execution computational algorithm, statistical computation.
The present invention contrasts prior art; Following advantage is arranged: this method realizes that power grid enterprises' magnanimity real time data is in inner the moving of platform; Distribution that can explicit data, move, application mode, support the concentrated management and control of real time data, promote the value of data in the enterprise-wide.
Description of drawings
Fig. 1 is the process flow diagram of power grid enterprises of the present invention magnanimity real-time platform internal data moving method.
Embodiment
Fig. 1 shows the process of power grid enterprises of the present invention magnanimity real-time platform internal data moving method, comprises the steps:
Data insert: real time data is changed according to stipulations the real time data that inserts through interface adapter, and the data after the conversion are judged and abnormality processing unusually, monitors in real time simultaneously; Stipulations comprise general stipulations, IEC 104 stipulations, E language.
Data processing: after real time data and device data insert; Mark is carried out in source to data; Carry out data filter, data conversion, the quality of data then and handle, alarm for asking automatically unusually of finding in data filter, data conversion, the quality of data processing procedure;
Data filter: judge that analog data whether in the reasonable value scope, if exceed the reasonable value scope, then carries out filtration treatment and produces alarm according to configuration; Carry out the quantity of state change-detection.
Data conversion is range conversion or unit conversion.Purpose is that other use the use data for ease, according to configuration rule, carries out the analog quantity conversion process.
The quality of data is handled: carry out quality of data sign, guarantee data in authenticity and the intelligibility used by other when using, guarantee that data can be with actual corresponding and understood by the data consumer.
Data storage: according to the demands of different of data storage, Various types of data is left in respectively in real time/historical data base or concern in the storehouse, after data compression ratio is as requested carried out processed compressed, deposit in the history library; The data compression ratio need be provided with according to using by manual, such as for continuous data, carries out compression in 1: 10, for the operation of power networks data, carries out compression in 1: 3.Compression factor is big more, and precision is low more.
Data configuration:,, form unified electric network model as the tie point of magnanimity real-time platform " relational data " and " real time data " through " grid equipment " and " electrical network measuring point " foundation " are measured relation ".Grid equipment information belongs to relational data, comprises title, model, producer, puts into operation the time etc. such as transformer information, and these information stores are in relational database.And electrical network measuring point information belongs to real time data, is stored in the real-time data base, for example electric current, voltage, meritorious, idle etc.Electrical network measuring point information relies on grid equipment information, relies on circuit such as electric current.Set up the topological relation of grid equipment earlier, through " measuring relation " grid equipment and measuring point associating information are got up again, thereby form unified electric network model.
Data processing is calculated: the data computation that foundation requires is regular, and the data after a last step is handled are processed calculating, and obtaining result of calculation and data model is that later stage statistical study and applications provide the data support;
Processing calculate be according to real needs based on existing real time data calculate, statistics etc. generates more valuable information, supplies other service application and analyzes the aid decision making class and use and use, comprise and carry out computational algorithm, statistical computation.Carrying out computational algorithm can be self-defined, also can utilize the good formula of system definition, generates result of calculation, and dumps in the database as the end value and the state of measuring point.Statistical computation is according to configuration, obtains needed data, carries out statistical computation, and the result is kept in real-time data base or the relational database.The cycle of data statistics comprises: year, month, week, day, hour and self-defining random time section, Ru Feng, paddy, at ordinary times section and festivals or holidays etc.
Data are used: through the supporting tool and the data access interface of magnanimity real-time platform, for the data management and the application of platform self provides secondary development to support, for the data analysis and the flow process application of outside provides data-interface.The application and development supporting tool that magnanimity real time data platform provides comprises aspect functions such as configuration instrument, report tool and WEB issue.Based on magnanimity real time data platform, the supporting tool that utilizes platform to provide through secondary development, can provide multiple application service.The magnanimity real-time platform provides the data access service of following ECIM standard and IEC61970/61968 standard, supports interface specifications such as CIS, UAPI.
This method solves power grid enterprises' magnanimity real time data at the inner moving process of platform, and contain and carry out data pick-up, processing, loading, and from the full-motion of magnanimity real time data platform to the circulation of mass data application system.The data stream of combing magnanimity real time data platform turns over distribution that journey can explicit data, moves, application mode, supports the concentrated management and control of real time data, promotes the value of data in the enterprise-wide.
Embodiment of the present invention is not limited thereto; Under the above-mentioned basic fundamental thought of the present invention prerequisite;, all drop within the rights protection scope of the present invention modification, replacement or the change of other various ways that content of the present invention is made according to the ordinary skill knowledge of this area and customary means.
Claims (6)
1. power grid enterprises' magnanimity real-time platform internal data moving method is characterized in that comprising the steps:
Data insert: real time data is changed according to stipulations the real time data that inserts through interface adapter, and the data after the conversion are judged and abnormality processing unusually; Said stipulations comprise general stipulations, IEC 104 stipulations, E language;
Data processing: after real time data and device data insert; Mark is carried out in source to data; Carry out data filter, data conversion, the quality of data then and handle, alarm for asking automatically unusually of finding in data filter, data conversion, the quality of data processing procedure;
Data storage: according to the demands of different of data storage, Various types of data is left in respectively in real time/historical data base or concern in the storehouse, after data compression ratio is as requested carried out processed compressed, deposit in the history library;
Data configuration:,, form unified electric network model as the tie point of magnanimity real-time platform relational data and real time data through grid equipment and electrical network measuring point information are set up the relation of measurement;
Data processing is calculated: the data computation that foundation requires is regular, and the data after a last step is handled are processed calculating, and obtaining result of calculation and data model is that later stage statistical study and applications provide the data support;
Data are used: through the supporting tool and the data access interface of magnanimity real-time platform, for the data management and the application of platform self provides secondary development to support, for the data analysis and the flow process application of outside provides data-interface.
2. power grid enterprises according to claim 1 magnanimity real-time platform internal data moving method is characterized in that: also monitor in real time in the said data access procedure.
3. power grid enterprises according to claim 1 magnanimity real-time platform internal data moving method; It is characterized in that: said data filter: judge that analog data is whether in the reasonable value scope; If exceed the reasonable value scope, then carry out filtration treatment and produce alarm according to configuration; Carry out the quantity of state change-detection.
4. power grid enterprises according to claim 1 magnanimity real-time platform internal data moving method is characterized in that: said data conversion is range conversion or unit conversion.Purpose is that other use the use data for ease, according to configuration rule, carries out the analog quantity conversion process.
5. power grid enterprises according to claim 1 magnanimity real-time platform internal data moving method; It is characterized in that: the said quality of data is handled: carry out quality of data sign; Guarantee data in authenticity and the intelligibility used by other when using, guarantee that data can be with actual corresponding and understood by the data consumer.
6. power grid enterprises according to claim 1 magnanimity real-time platform internal data moving method is characterized in that: said processing is calculated and is comprised execution computational algorithm, statistical computation.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103390030A (en) * | 2013-06-28 | 2013-11-13 | 广东电网公司电力科学研究院 | Data accessing method and system based on E language |
| CN103441988A (en) * | 2013-08-02 | 2013-12-11 | 广东电网公司电力科学研究院 | Data migration method crossing GIS platforms |
| CN104598590A (en) * | 2015-01-20 | 2015-05-06 | 国家电网公司 | Conversion method of CIM data and DLMS/COSEM data |
| CN105117486A (en) * | 2015-09-17 | 2015-12-02 | 国网北京市电力公司 | Power distribution network data processing method and device |
| CN111913935A (en) * | 2020-07-09 | 2020-11-10 | 河北工业大学 | Wind power plant centralized control center SCADA system based on CIM model |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390030A (en) * | 2013-06-28 | 2013-11-13 | 广东电网公司电力科学研究院 | Data accessing method and system based on E language |
| CN103441988A (en) * | 2013-08-02 | 2013-12-11 | 广东电网公司电力科学研究院 | Data migration method crossing GIS platforms |
| CN103441988B (en) * | 2013-08-02 | 2016-06-08 | 广东电网公司电力科学研究院 | Across GIS platform data migration method |
| CN104598590A (en) * | 2015-01-20 | 2015-05-06 | 国家电网公司 | Conversion method of CIM data and DLMS/COSEM data |
| CN104598590B (en) * | 2015-01-20 | 2018-04-20 | 国家电网公司 | CIM and the conversion method of DLMS/COSEM data |
| CN105117486A (en) * | 2015-09-17 | 2015-12-02 | 国网北京市电力公司 | Power distribution network data processing method and device |
| CN111913935A (en) * | 2020-07-09 | 2020-11-10 | 河北工业大学 | Wind power plant centralized control center SCADA system based on CIM model |
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Application publication date: 20120704 |