CN109656966A - A kind of operation of power networks flight deck system - Google Patents
A kind of operation of power networks flight deck system Download PDFInfo
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Abstract
The invention discloses a kind of operation of power networks flight deck systems, including system integration layer group, intelligent information engine layers group and visual presentation layer group；Wherein, the system integration layer group integrates power grid panorama model by service bus laterally, longitudinal, using as data center；The intelligent information engine layers group is analyzed the data, for obtaining different application data from system integration layer to provide foundation for operation manipulation, state aware, task orientation, the decision support of power grid；The visual presentation layer group with multi-angle, shows electric network state for being shown to the data after intelligent information engine layers group analysis at many levels.By several informations such as integrated use information integration, data mining, data visualization, decision supports, the problems such as can effectively solving mass data, information island.
Description
Technical Field
The invention relates to the field of power grid operation monitoring, in particular to a power grid operation cockpit system.
Background
The smart power grid becomes the mainstream direction of the development and the transformation of the power system in the world, covers various contents of improving the scientific and technological content of the power grid, improving the comprehensive utilization efficiency of energy, improving the power supply reliability of the power grid, promoting energy conservation and emission reduction, promoting the utilization of new energy, promoting the optimal configuration of resources and the like, is a system engineering linked in the whole society, represents the future development direction of power grid enterprises, and simultaneously provides higher requirements for the development of a secondary system of the power grid. On one hand, the monitoring and control integration level of the power grid needs to be improved urgently; on the other hand, the safe and stable operation capability of the power grid needs to be improved.
With the expansion of the scale of electric power systems and the gradual enrichment of information acquisition means, electric power operation and management systems in various professional directions are in endless numbers. The problem of island of massive data and information is increasingly highlighted, the real operation state of the power system is shielded, and the information really concerned by operators is submerged by a large amount of original data. Meanwhile, due to the fact that the data analysis and extraction degree is not enough, an operator cannot accurately control the real-time situation of the complex power grid.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a power grid operation cockpit system
In order to achieve the purpose, the technical scheme of the invention is as follows:
a power grid operation cockpit system comprises a system integration layer group, an intelligent information engine layer group and a visual display layer group; wherein,
the system integration layer group integrates a power grid panoramic model through transverse and longitudinal service buses to serve as a data center;
the intelligent information engine layer group is used for acquiring different application data from the system integration layer group and analyzing the data to provide a basis for operation control, state perception, task guidance and decision support of a power grid;
the visual display layer group is used for displaying the data analyzed by the intelligent information engine layer group so as to display the power grid state in multiple angles and multiple levels.
The system integration layer group comprises a data acquisition layer, a data storage layer and a data distribution layer;
the data acquisition layer extracts and filters the data of each professional system on the basis of establishing a power grid panoramic model;
the data storage layer is used for storing the extracted and filtered professional system data;
the data distribution layer is used for shielding the difference of the data of each professional system and distributing the data outwards in a uniform panoramic view mode.
The intelligent information engine layer group comprises an index analysis engine, a decision analysis engine and an operation control engine;
the index analysis engine is used for analyzing the data of the system integration layer and giving early warning according to a preset threshold value so as to sense the current state of the system;
the decision analysis engine is used for providing task guidance for the disposal of the system state and carrying out decision support on the task selected by the user;
the operation control engine is used for being responsible for operation and control of the system.
The visual display layer group comprises power grid operation key index information display, comprehensive display of power grid panoramic information based on geographic information and association display of abnormal alarm information.
The professional system data comprises equipment monitoring data, energy management data, icing monitoring data, lightning monitoring data and protection information data.
Compared with the prior art, the invention has the beneficial effects that:
on the basis of fully analyzing the data characteristics and application requirements of various power grid operation automation systems, the invention provides a power grid operation cockpit technology based on an information integration and visual display framework, and the power grid operation cockpit comprehensively utilizes various information technologies such as information integration, data mining, data visualization, decision support and the like, so that the problems of massive data, information isolated island and the like can be effectively solved.
Drawings
FIG. 1 is a general architecture of a power grid operation cockpit system provided in an embodiment of the present invention
FIG. 2 is a diagram of a system integration layer architecture;
in the figure: 1. a system integration layer group; 2. an intelligent information engine layer group; 3. visually displaying a layer group; 11. a data acquisition layer; 12. a data storage layer; 13. and (6) a data distribution layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Example (b):
referring to fig. 1, the power grid operation cockpit system provided in this embodiment includes a system integration layer group 1, an intelligent information engine layer group 2, and a visual display layer group 3.
The system integration layer group 1 integrates a power grid panoramic model through transverse and longitudinal service buses to serve as a data center;
the intelligent information engine layer group 2 acquires data of different applications from the system integration layer group 1 through a uniform interface, and analyzes the data to provide basis for operation control, state perception, task guidance and decision support of a power grid;
this visual show layer group 3 then is used for realizing multi-angle, multi-level show electric wire netting state.
Specifically, referring to fig. 2, a system integration layer group 2 architecture diagram is shown. The system integration layer group 2 is internally divided into a data acquisition layer 21, a data storage layer 22 and a data distribution layer 23.
The data acquisition layer 21 extracts and filters the data of each professional system on the basis of establishing a power grid panoramic model; specifically, equipment monitoring data, energy management data, icing monitoring data, lightning monitoring data, and protection information data are included.
The data storage layer 22 is used for storing the extracted and filtered professional system data.
The data distribution layer 23 shields the difference of data of each system through a data view technology of the system integration layer, and distributes the data to the outside in a uniform panoramic view mode.
That is, the system integration layer group integrates various power operation and management systems through a horizontal and vertical service bus. On the basis of establishing a power grid panoramic model, professional system data are extracted, filtered and stored, differences of the system data are shielded through a system integration layer data view technology, and the data are externally published in a uniform panoramic view mode. The system integration layer group integrates service models of all systems according to the current situations of the services and the systems of the power grid company, supports the requirements of all professional applications, provides comprehensive data services on the basis of keeping good expansibility, comprehensively utilizes various information technologies such as a data warehouse, a business intelligence technology, a service framework, a data extraction-conversion-loading technology, a data federation and the like, and finally aims to build a multi-level, full-information and integrated data center.
The intelligent information engine layer group 3 includes an index analysis engine, a decision analysis engine and an operation control engine, so as to comprehensively support the functions of data analysis, operation control, state perception, task guidance, decision support and the like of the power system.
The index analysis engine is used for analyzing data of the system integration layer group and giving an early warning according to a preset threshold value, so that the current state of the system is sensed. Specifically, the index analysis engine comprises three layers of index extraction, index analysis and index early warning, and is used for analyzing massive basic data according to a predefined algorithm and rule and abstracting the massive basic data into a pre-designed power grid operation index system. The index extraction is mainly to acquire data of the intelligent application system through a uniform service interface provided by a system integration layer group. The index analysis abstracts indexes representing safe, economic, high-quality and environment-friendly states of the power grid operation through different algorithms and rules. The index early warning prevents and timely discovers the problems of potential safety hazard, uneconomic operation, poor electric energy quality, environmental protection, substandard environmental protection and the like in the operation process of the power grid by monitoring the indexes. When indexes of any links of power generation, power transmission, power distribution and power utilization are abnormal, a predefined auxiliary analysis decision function can be automatically triggered, and a basis is provided for power grid dispatching and management personnel to intervene power grid operation in time.
The decision analysis engine is used for providing task guidance for the disposal of the system state and carrying out decision support on the task selected by the user. The operation control engine is used for taking charge of the operation control function of the system. Specifically, the decision analysis engine comprises three layers of state perception, task guidance and decision analysis. The decision analysis engine provides an intelligent analysis means and a processing decision for the dispatching operation and the accident processing of the regional power grid, and provides an important technical support for the intellectualization of the power grid dispatching. And the state perception carries out early warning according to the state of the current system, for example, the state perception prompts the analysis of the information-protecting fault when finding the event sequence record. And the task guide performs the guide of completing the task according to different application scenes. The decision analysis is to further invoke the analysis function of the intelligent application, such as performing N-X analysis of the weather influence line.
And the operation control engine follows the power grid control operation experience after following the rule, and completes the flow control task in a task guide mode according to the determined control flow, such as control tasks of a normal plan execution type, an abnormal handling type and the like. The control tasks are triggered according to events or started manually, and a series of tasks triggered sequentially form a flow for achieving the operation target of the power grid. And providing a picture to gradually guide the user to gradually realize the task according to the control event for triggering the flow execution. The engine supports daily work tasks and various abnormal processing operation tasks generated by the decision analysis engine, provides an operation interface, sends an operation command, monitors a task process and related indexes, forms a task completion conclusion and generates related event records.
That is to say, the intelligent information engine group is the core of the information integration and visual display framework, is a bridge connecting the system integration layer group and the visual display layer group, acquires data of different applications from the information integration layer group through a uniform interface, and adopts a data analysis engine, a decision analysis engine, an operation control engine and the like to purify the data.
The visual display layer group is used for providing various information integrated display and interaction functions and realizing multi-angle and multi-level display of the power grid state. The main contents comprise power grid operation key index information display, power grid panoramic information comprehensive display based on geographic information, abnormal alarm information association display and the like, from a height index view to an original acquisition view, from an overall view based on panoramic to a thematic view based on theme, and effective organization of information and functions is realized by taking a user as a center.
Therefore, on the basis of fully analyzing the data characteristics and application requirements of various power grid operation automation systems, the invention provides a power grid operation cockpit technology based on an information integration and visual display framework, and the power grid operation cockpit comprehensively utilizes various information technologies such as information integration, data mining, data visualization, decision support and the like, so that the problems of massive data, information isolated islands and the like can be effectively solved.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and not to limit the protection scope of the present invention accordingly. All equivalent changes or modifications made in accordance with the spirit of the present disclosure are intended to be covered by the scope of the present disclosure.
Claims (5)
1. A power grid operation cockpit system is characterized by comprising a system integration layer group, an intelligent information engine layer group and a visual display layer group; wherein,
the system integration layer group integrates a power grid panoramic model through transverse and longitudinal service buses to serve as a data center;
the intelligent information engine layer group is used for acquiring different application data from the system integration layer group and analyzing the data to provide a basis for operation control, state perception, task guidance and decision support of a power grid;
the visual display layer group is used for displaying the data analyzed by the intelligent information engine layer group so as to display the power grid state in multiple angles and multiple levels.
2. A grid operated cockpit system according to claim 1 wherein said system integration layer set comprises a data acquisition layer, a data storage layer and a data distribution layer;
the data acquisition layer extracts and filters the data of each professional system on the basis of establishing a power grid panoramic model;
the data storage layer is used for storing the extracted and filtered professional system data;
the data distribution layer is used for shielding the difference of the data of each professional system and distributing the data outwards in a uniform panoramic view mode.
3. A grid operated cockpit system according to claim 1 wherein said set of intelligent information engines comprises an index analysis engine, a decision analysis engine, an operation control engine;
the index analysis engine is used for analyzing the data of the system integration layer and giving early warning according to a preset threshold value so as to sense the current state of the system;
the decision analysis engine is used for providing task guidance for the disposal of the system state and carrying out decision support on the task selected by the user;
the operation control engine is used for being responsible for operation and control of the system.
4. The power grid operation cockpit system of claim 1 where the visual display layer set includes a power grid operation key indicator information display, a geographic information based comprehensive display of power grid panoramic information, and an associated display of abnormal warning information.
5. A grid operated cockpit system according to claim 2 wherein said specialty systems data includes equipment monitoring data, energy management data, icing monitoring data, lightning monitoring data and protection information data.
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| CN201811301254.1A CN109656966A (en) | 2018-11-02 | 2018-11-02 | A kind of operation of power networks flight deck system |
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| CN201811301254.1A CN109656966A (en) | 2018-11-02 | 2018-11-02 | A kind of operation of power networks flight deck system |
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2018
- 2018-11-02 CN CN201811301254.1A patent/CN109656966A/en active Pending
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| US20090138248A1 (en) * | 2007-11-27 | 2009-05-28 | International Business Machines Corporation | Linked decision nodes in a business process model |
| CN102570601A (en) * | 2011-11-09 | 2012-07-11 | 南方电网科学研究院有限责任公司 | Transformer substation cockpit technology |
| CN105448154A (en) * | 2015-09-21 | 2016-03-30 | 中国南方电网有限责任公司 | Integrated-platform-based substation operation training cabin |
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Application publication date: 20190419 |