CN104992378A - Simulating calculation data management system for power system based on WEB - Google Patents
Simulating calculation data management system for power system based on WEB Download PDFInfo
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- CN104992378A CN104992378A CN201510364553.XA CN201510364553A CN104992378A CN 104992378 A CN104992378 A CN 104992378A CN 201510364553 A CN201510364553 A CN 201510364553A CN 104992378 A CN104992378 A CN 104992378A
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Abstract
The invention discloses a simulating calculation data management system for a power system based on WEB, and the system comprises an external access system, an interface server, a data processing server, and a data storage cluster. The external access system is in unidirectional connection with the data processing server through an interface server, and the data processing server is in unidirectional connection with the data storage cluster. The system achieves the relevance processing of calculation result data, employing the WEB service of an RES rule to arrange all data sources and to provide service for the outside, simplifies the external system, obtains data cost, and improves the use efficiency and quality of data. The system can be used in a local area network of the power system or the Internet, and meets the demands of a power system planning simulation worker for the high-efficiency obtaining and backup of simulating calculation data of the power system.
Description
Technical field
The invention belongs to Simulating technique in Electric Power System field, be specifically related to a kind of electric system simulation based on WEB and calculate data management system.
Background technology
It is bases that Power System Planning is analyzed that electric system simulation calculates data.Along with the development of great Qu interconnected electric power system, the kind of the device parameter that power system computation analysis needs and service data gets more and more, data volume also constantly increases, for ensureing the processing speed of the uniqueness of Data Source and reliability, raising data, need the different editions electric power system data that unified each electric system uses at present, form unified computational analysis basis, and it is shared to carry out issue by standard, general interface.Effective data management is the key improving operation and management level and work efficiency with sharing.
Electric system simulation calculates data and mainly adopts local file (as BPA at present, PSASP 5.0 editions), local database files (as PSASP 7.0 editions), this three classes storage management mode of network data platform (as PSDB power system computation data management platform).Text clear in structure, uses history long, is easy to operation.Local database files is easy to data processing in enormous quantities, more meets modern software specification.Network data platform provides the unified management of Electrical power system analysis and computing relevant device, operational factor, comprising mass data such as power system device underlying parameter, network topology structure and power system operation modes, achieve the multistage management of planning electric system, present situation electric system and history electric system.
This three classes storage management mode coexists in power system management research department at present.Along with the development of intelligent power system, user requires the data that can be convenient to use these three kinds of forms, and on carry out data mining analysis, though this three classes storage management mode respectively has advantage, but all do not realize the relevance management of the holistic management of data, various data, especially planning and stability simulation Liang Ge department, when obtaining many parts of calculation result data, also needs to calculate the relevance between data.And this three classes storage management mode does not all have the external distributing data of a kind of good mode, Third party system or program obtain calculation result data difficulty.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the present invention is directed to electric system simulation and calculate data and power system operation mode data characteristics, a kind of electric system simulation based on WEB is provided to calculate data management system, achieve the process of calculation result data relevance, and adopt the regular all data resources of the WEB service of REST pattern and externally provide service, simplify external system and obtain data cost, improve data service efficiency and quality; Can use in electric system LAN (Local Area Network) or internet, meet Power System Planning emulation personnel and data efficient acquisition and backup are calculated to electric system simulation.
In order to realize foregoing invention object, the present invention takes following technical scheme:
The invention provides a kind of electric system simulation based on WEB and calculate data management system, described system comprises outside connecting system, interface server, data processing server and data store set group; Described outside connecting system is connected by interface server and data processing server are unidirectional, and described data processing server is connected with described data store set group is unidirectional.
Described outside connecting system meets REST principle, and user is obtained intra vires by outside connecting system and calculates the network backup of data, download and conversion, also obtains simulation result simultaneously.
Described outside connecting system is issued by interface server and is calculated data, and calculate data and be kept at the form of calculation document on the disk array of data store set group, the satellite information of calculation document is kept in the database server of data store set group, specifically has:
Under all calculating data are kept at three grades of logical relations of engineering-task-operation as a file format;
For the same unified power system of different running method, under the result of calculation of different period of history is kept at an engineering;
The computing unit that the calculation task of electric system splits into is as an operation.
Described satellite information comprises type belonging to calculating data, power system operation mode description, fault type and calculating data specifying-information.
Described outside connecting system comprises PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software and browser; Described PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software are connected by LAN (Local Area Network) with interface server, and described browser is connected by internet with interface server.
Described interface server comprises data importing service module, personnel's rights service module, data management analysis service module and data structure managing service module;
Described data importing service module is according to engineering-task-operation structure, and the calculating data importing that outside connecting system is imported, in distributed document storage cluster, realizes the integrality of calculation document, Correctness checking;
Described personnel's rights service module, for realizing the binding of user and engineering, determining to import the user of calculating data to engineering, and determining to check, download or delete the user calculating data, ensureing the safety calculating data;
Described data management analysis service module, administrative analysis is carried out to the calculating data in database server in data storage cluster, return the calculating data specifying-information under engineering, operation, the relevant history that descriptor comprises under engineering belonging to calculating data calculates data and calculates data sheet;
Described data structure managing service module, for creating engineering and operation, classifying to the calculating data under same power system operation mode and indicating.
Described interface server adopts OAuth 2.0 agreement to support the authentication vs. authorization of user;
Described OAuth 2.0 agreement is open standard, allows third party website calling party service provider under the prerequisite of subscriber authorisation, and OAuth agreement allows user to provide token to third party website, and token comprises user ID and web-privilege password Web.
Described OAuth 2.0 agreement is open standard, arranges authorization layer between user and service provider, and authorization layer returns with extent of competence and term of validity token to user, and service provider, according to the extent of competence of token and the term of validity, opens data to user.
Described data processing server is arranged the calculating data analysis imported by interface server, completes the authority checking calculating data, and calculation document is kept in data store set group.
Described data store set group comprises distributed document storage cluster, database server and disk array;
Described distributed document storage cluster adopts distributed storage pattern, for storing calculation document;
Described database server is for preserving the satellite information of calculation document;
Described disk array regularly carries out back-up storage to database server and calculation document, ensures the safety calculating data.
Compared with prior art, beneficial effect of the present invention is:
1) achieve the process of calculation result data relevance, and adopt the regular all data resources of the WEB service of REST principle and externally provide service, simplify external system and obtain data cost, improve data service efficiency and quality;
2) can use in electric system LAN (Local Area Network) or internet, meet Power System Planning emulation personnel and data efficient acquisition and backup are calculated to electric system simulation.
Accompanying drawing explanation
Fig. 1 calculates data management system structural drawing based on the electric system simulation of WEB in the embodiment of the present invention;
Fig. 2 is that embodiment of the present invention peripheral connecting system imports the process flow diagram calculating data;
Fig. 3 is user authentication and operational flowchart in the embodiment of the present invention;
Fig. 4 calculates data management system functional description schematic diagram based on the electric system simulation of WEB in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1, the invention provides a kind of electric system simulation based on WEB and calculate data management system, described system comprises outside connecting system, interface server, data processing server and data store set group; Described outside connecting system is connected by interface server and data processing server are unidirectional, and described data processing server is connected with described data store set group is unidirectional.
Described outside connecting system meets REST principle, and user is obtained intra vires by outside connecting system and calculates the network backup of data, download and conversion, also obtains simulation result simultaneously.
Described outside connecting system is issued by interface server and is calculated data, and calculate data and be kept at the form of calculation document on the disk array of data store set group, the satellite information of calculation document is kept in the database server of data store set group, specifically has:
Under all calculating data are kept at three grades of logical relations of engineering-task-operation as a file format;
For the same unified power system of different running method, under the result of calculation of different period of history is kept at an engineering;
The computing unit that the calculation task of electric system splits into is as an operation.
Described satellite information comprises type belonging to calculating data, power system operation mode description, fault type and calculating data specifying-information.
Described outside connecting system comprises PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software and browser; Described PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software are connected by LAN (Local Area Network) with interface server, and described browser is connected by internet with interface server.
Described interface server comprises data importing service module, personnel's rights service module, data management analysis service module and data structure managing service module;
Described data importing service module is according to engineering-task-operation structure, and the calculating data importing that outside connecting system is imported, in distributed document storage cluster, realizes the integrality of calculation document, Correctness checking;
Described personnel's rights service module, for realizing the binding of user and engineering, determining to import the user of calculating data to engineering, and determining to check, download or delete the user calculating data, ensureing the safety calculating data;
Described data management analysis service module, administrative analysis is carried out to the calculating data in database server in data storage cluster, return the calculating data specifying-information under engineering, operation, the relevant history that descriptor comprises under engineering belonging to calculating data calculates data and calculates data sheet;
Described data structure managing service module, for creating engineering and operation, classifying to the calculating data under same power system operation mode and indicating.
Described interface server adopts OAuth 2.0 agreement to support the authentication vs. authorization of user;
Described OAuth 2.0 agreement is open standard, allows third party website calling party service provider under the prerequisite of subscriber authorisation, and OAuth agreement allows user to provide token to third party website, and token comprises user ID and web-privilege password Web.
Described OAuth 2.0 agreement is open standard, arranges authorization layer between user and service provider, and authorization layer returns with extent of competence and term of validity token to user, and service provider, according to the extent of competence of token and the term of validity, opens data to user.
Described data processing server is arranged the calculating data analysis imported by interface server, completes the authority checking calculating data, and calculation document is kept in data store set group.
Described data store set group comprises distributed document storage cluster, database server and disk array;
Described distributed document storage cluster adopts distributed storage pattern, for storing calculation document;
Described database server is for preserving the satellite information of calculation document;
Described disk array regularly carries out back-up storage to database server and calculation document, ensures the safety calculating data.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; those of ordinary skill in the field still can modify to the specific embodiment of the present invention with reference to above-described embodiment or equivalent replacement; these do not depart from any amendment of spirit and scope of the invention or equivalent replacement, are all applying within the claims of the present invention awaited the reply.
Claims (9)
1. the electric system simulation based on WEB calculates a data management system, it is characterized in that: described system comprises outside connecting system, interface server, data processing server and data store set group; Described outside connecting system is connected by interface server and data processing server are unidirectional, and described data processing server is connected with described data store set group is unidirectional.
2. the electric system simulation based on WEB according to claim 1 calculates data management system, it is characterized in that: described outside connecting system meets REST principle, user is obtained intra vires by outside connecting system and calculates the network backup of data, download and conversion, also obtains simulation result simultaneously.
3. the electric system simulation based on WEB according to claim 1 and 2 calculates data management system, it is characterized in that: described outside connecting system is issued by interface server and calculated data, calculate data to be kept at the form of calculation document on the disk array of data store set group, the satellite information of calculation document is kept in the database server of data store set group, specifically has:
Under all calculating data are kept at three grades of logical relations of engineering-task-operation as a file format;
For the same unified power system of different running method, under the result of calculation of different period of history is kept at an engineering;
The computing unit that the calculation task of electric system splits into is as an operation.
4. the electric system simulation based on WEB according to claim 3 calculates data management system, it is characterized in that: described satellite information comprises type belonging to calculating data, power system operation mode description, fault type and calculating data specifying-information.
5. the electric system simulation based on WEB according to claim 3 calculates data management system, it is characterized in that: described outside connecting system comprises PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software and browser; Described PSDB data service center, PSD-BPA software, parallel computation service centre, PSASP software are connected by LAN (Local Area Network) with interface server, and described browser is connected by internet with interface server.
6. the electric system simulation based on WEB according to claim 1 calculates data management system, it is characterized in that: described interface server comprises data importing service module, personnel's rights service module, data management analysis service module and data structure managing service module;
Described data importing service module is according to engineering-task-operation structure, and the calculating data importing that outside connecting system is imported, in distributed document storage cluster, realizes the integrality of calculation document, Correctness checking;
Described personnel's rights service module, for realizing the binding of user and engineering, determining to import the user of calculating data to engineering, and determining to check, download or delete the user calculating data, ensureing the safety calculating data;
Described data management analysis service module, administrative analysis is carried out to the calculating data in database server in data storage cluster, return the calculating data specifying-information under engineering, operation, the relevant history that descriptor comprises under engineering belonging to calculating data calculates data and calculates data sheet;
Described data structure managing service module, for creating engineering and operation, classifying to the calculating data under same power system operation mode and indicating.
7. the electric system simulation based on WEB according to claim 6 calculates data management system, it is characterized in that: described interface server adopts OAuth 2.0 agreement to support the authentication vs. authorization of user;
Described OAuth 2.0 agreement is open standard, allows third party website calling party service provider under the prerequisite of subscriber authorisation, and OAuth agreement allows user to provide token to third party website, and token comprises user ID and web-privilege password Web.
Described OAuth 2.0 agreement is open standard, arranges authorization layer between user and service provider, and authorization layer returns with extent of competence and term of validity token to user, and service provider, according to the extent of competence of token and the term of validity, opens data to user.
8. the electric system simulation based on WEB according to claim 1 calculates data management system, it is characterized in that: described data processing server is arranged the calculating data analysis imported by interface server, complete the authority checking calculating data, and calculation document is kept in data store set group.
9. the electric system simulation based on WEB according to claim 1 calculates data management system, it is characterized in that: described data store set group comprises distributed document storage cluster, database server and disk array;
Described distributed document storage cluster adopts distributed storage pattern, for storing calculation document;
Described database server is for preserving the satellite information of calculation document;
Described disk array regularly carries out back-up storage to database server and calculation document, ensures the safety calculating data.
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Cited By (1)
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| CN107885896A (en) * | 2016-09-30 | 2018-04-06 | 中国电力科学研究院 | The optimization method and optimization device of a kind of electric power system transient stability simulation curve |
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| CN101847162A (en) * | 2010-05-25 | 2010-09-29 | 中国电力科学研究院 | Electric system simulation centre data processing method based on file and database exchange |
| CN102902840A (en) * | 2012-08-21 | 2013-01-30 | 中国电力科学研究院 | Method for sharing simulation data of power system |
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