CN104008457A - Unified management system for planning operation data of power system - Google Patents
Unified management system for planning operation data of power system Download PDFInfo
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- CN104008457A CN104008457A CN201410251280.3A CN201410251280A CN104008457A CN 104008457 A CN104008457 A CN 104008457A CN 201410251280 A CN201410251280 A CN 201410251280A CN 104008457 A CN104008457 A CN 104008457A
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- 238000013439 planning Methods 0.000 title claims abstract description 29
- 238000007726 management method Methods 0.000 title claims abstract description 23
- 238000010586 diagram Methods 0.000 claims abstract description 6
- 238000013178 mathematical model Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 7
- 238000009877 rendering Methods 0.000 claims description 5
- 238000011234 economic evaluation Methods 0.000 claims description 4
- 238000012795 verification Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004364 calculation method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 5
- 238000013523 data management Methods 0.000 description 3
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
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Abstract
The invention provides a unified management system for planning and operating data of an electric power system, which comprises an electric power system element modeling module, an electric power system parameter management module and an electric power system mode management module, wherein the electric power system element modeling module is used for establishing mathematical models of various electric elements, describing various parameters contained in the models and relations among the parameters, and drawing a transfer function block diagram of the models; the power system parameter management module is used for managing and maintaining various models and parameters of the power system in planning and operation stages; the power system mode management module is used for establishing power grid operation mode data in different periods, forming data for electric calculation after the power grid operation mode data is combined with power grid element parameters, and storing and managing the power grid operation mode data after the convergence of the calculated data is verified. The invention realizes the unified maintenance and management of the power grid parameters and the operation mode.
Description
Technical field
The present invention relates to the data maintenance and management correlative technology field in Study on Power Grid Planning stage and operational management stage.
Background technology
In recent years, along with the develop rapidly of electric system, the extensive access of new forms of energy, the application of flexible transmission technology, scope and the business of electrical network design are constantly expanded, and to planning operation, work is had higher requirement, owing to often occurring that electric network data statistics source is inconsistent, the problems such as data message is incomplete, cause analysis and research work not go deep into, and project study level and efficiency are lower.For this predicament, need to construct a kind of unified Electric Power Network Planning operation basic data management system, by advanced mechanics of communication, computer technology and database technology, set up Electric Power Network Planning service data system for unified management, set it as the technical support of research and development Correlative plan operation advanced application system.
Summary of the invention
Object of the present invention: a kind of system that Electric Power Network Planning and operation phase Life cycle data are unified maintenance and management that is applied to is provided.
The invention provides a kind of Power System Planning service data system for unified management, comprise power system component MBM, parameters of electric power system administration module, electric system mode administration module,
Power system component MBM is responsible for the mathematical model for setting up various electrical equipments, the parameters that descriptive model comprises, and relation between parameter, the transport function block diagram of rendering model;
On the basis of setting up component models, described parameters of electric power system administration module, for being in charge of and safeguarding all kinds of model and parameters of Power System Planning and operation phase, ensures rationality and the uniqueness of parameter, reduces the redundance of parameter;
Described electric system mode administration module is for being responsible for setting up the power system operating mode data of different times, after power system operating mode data are combined with electric network element parameter, form electric calculating data, after the convergence of verification computational data, described electric system mode administration module is preserved and is managed power system operating mode data.
In such scheme:
The described power system component MBM that comprises, adopt model template to define various power system component models, the information such as number of parameters that Definition Model comprises, parameter physical meaning, parameter format limit value, parameter format, and the transport function block diagram of rendering model.On this basis, to the different types of model parameter of all elements, store according to unified storage format, in the time using power system component parameter, according to its model template, meaning to parameter, form, rationally the information such as limit value is resolved and shows.
In such scheme:
The described parameters of electric power system administration module that comprises, according to the difference of parameter range of application, is divided into following five large classes by Power System Planning stage and required parameter of operation phase:
(3.1) electric system parameter of double--layer grids;
(3.2) load prediction class parameter;
(3.3) power source planning class parameter,
(3.4) Power System Reliability class parameter and
(3.5) electric system economic evaluation class parameter totally five classes
These parameters are unified to maintenance and management, guarantee accuracy and the uniqueness of data, reduce the redundance of parameter.
In such scheme:
The described electric system mode administration module that comprises, this module utilizes the hierarchical relationship between " mode ", " mode version ", " mode element " to express and store power system operating mode; .Mode component information is taked the strategy of increment storage, to reach the object of saving storage space, the method of operation is combined with electrical network parameter and is generated computational data, after the rationality of computational data is confirmed, electric system mode administration module is stored the method for operation, and realizes sharing between multi-user.
In such scheme:
The mode information of the up-to-date mode version Nx of mode x is formed information combination by following formula, wherein the information of mode element is all stored with the form of increment, and cover successively the latest edition Nx of final generation type x according to mode 1 to mode x, version order from low to high:
Beneficial effect of the present invention: adopt Power System Planning service data system for unified management described in the invention, can realize the data management of planning stage and operation phase Life cycle, reduce data redundancy, the consistance and the correctness that ensure the data that various senior application functions use, be applicable to be dispersed in each regional Study on Power Grid Planning and operational management mechanism.
Brief description of the drawings
Fig. 1 is the formation of system of the present invention
Fig. 2 is the electric network element model structure of system of the present invention
Fig. 3 is the electrical network mode method for expressing of system of the present invention
Embodiment
Core concept of the present invention is:
Set up Power System Planning service data system for unified management, comprise power system component MBM, parameters of electric power system administration module, electric system mode administration module.
Power system component MBM is responsible for setting up the mathematical model of various electrical equipments, the parameters that descriptive model comprises, and relation between parameter, the transport function block diagram of rendering model; On the basis of setting up component models, all kinds of model and parameters of Power System Planning and operation phase are in charge of and are safeguarded to parameters of electric power system administration module, ensures rationality and the uniqueness of parameter; Electric system mode administration module is responsible for setting up the power system operating mode data of different times, after power system operating mode data are combined with electric network element parameter, form electric calculating data, after the convergence of verification computational data, electric system mode administration module is preserved and is managed power system operating mode data.
(1) general frame
Adopt the distributed structure/architecture of database application server and client side combination, server OS adopts 64 versions of Redhat Enterprise Linux5.8.Database adopts Oracle11g enterprise version Linux version, client operating system recommend adoption Window operating system.Adopt cross-platform C++ graphical user interface application program frame Qt development graph interface, the operation of the QOCI Interface realization providing in Qt application framework to oracle database is provided.The Socket of the associated class of the Transmission Control Protocol that client and server provides by Qt carries out interactive communication.
(2) power system component modeling
As shown in Figure 2, adopt power system component model template and the define method of parameterized template and the unified storage means of different elements parameter, utilize model template and parameterized template to define new component models, utilize the dissimilar parameter of unified storage organization storage different elements, utilize the new method of mating between parameter value and template to resolve the specifying information of all kinds of different parameters.
(3) electric power system data management
Coverage has been contained the Various types of data of Power System Planning stage and operation phase, according to the difference of application, these data are divided into five large classes, respectively: electric system parameter of double--layer grids, load prediction class parameter, power source planning class parameter, Power System Reliability class parameter, electric system economic evaluation class parameter.Parameters of electric power system administration module provides maintenance tool to all kinds of parameters, guarantees accuracy and the uniqueness of data, and reduces the redundance of data.The main function realizing has:
(a) power system network topology constructing instrument
(b) power system network parameter import feature
(c) power system network parameter is checked function
(d) the newly-built and import feature of load prediction class parameter
(e) the newly-built and import feature of power source planning class parameter
(f) the newly-built and import feature of reliability class parameter
(g) the newly-built and import feature of economic evaluation class parameter
(4) power system operating mode storage and management
As shown in Figure 3, utilize the incidence relation of the object of " mode ", " mode version ", " mode element " 3 levels to express and store some concrete mode information.
The mode information of the latest edition Nx of a certain mode x is formed information combination by following formula.Wherein the information of mode element is all stored with the form of increment, and covers successively according to mode 1 to mode x, version order from low to high, the latest edition Nx of final generation type x.
。
Claims (5)
1. Power System Planning service data system for unified management, comprises power system component MBM, parameters of electric power system administration module, electric system mode administration module, it is characterized in that:
Power system component MBM is for setting up the mathematical model of various electrical equipments, the parameters that descriptive model comprises, and relation between parameter, the transport function block diagram of rendering model;
On the basis of setting up component models, described parameters of electric power system administration module, for administering and maintaining all kinds of model and parameters of Power System Planning and operation phase, ensures rationality and the uniqueness of parameter, reduces the redundance of parameter;
Described electric system mode administration module is for setting up the power system operating mode data of different times, after power system operating mode data are combined with electric network element parameter, form electric calculating data, after the convergence of verification computational data, described electric system mode administration module is preserved and is managed power system operating mode data.
2. Power System Planning service data system for unified management as claimed in claim 1, is characterized in that:
Described power system component MBM, adopts model template to define various power system component models, the information such as number of parameters that Definition Model comprises, parameter physical meaning, parameter format limit value, parameter format, and the transport function block diagram of rendering model.On this basis, to the different types of model parameter of all elements, store according to unified storage format, in the time using power system component parameter, according to its model template, meaning to parameter, form, rationally the information such as limit value is resolved and shows.
3. Power System Planning service data system for unified management as claimed in claim 1, is characterized in that:
Described parameters of electric power system administration module, according to the difference of parameter range of application, Power System Planning stage and required parameter of operation phase are divided into electric system parameter of double--layer grids, load prediction class parameter, power source planning class parameter, Power System Reliability class parameter and electric system economic evaluation class parameter totally five classes.
4. Power System Planning service data system for unified management as claimed in claim 1, is characterized in that:
Described electric system mode administration module, utilizes the hierarchical relationship between mode, mode version, mode element to express and store power system operating mode; Mode component information is taked the strategy of increment storage, and the method for operation is combined with electrical network parameter and is generated computational data, and after the rationality of computational data is confirmed, electric system mode administration module is stored the method for operation, and realizes sharing between multi-user.
5. Power System Planning service data system for unified management as claimed in claim 4, is characterized in that:
The mode information of the up-to-date mode version Nx of mode x is formed information combination by following formula, wherein the information of mode element is all stored with the form of increment, and cover successively the latest edition Nx of final generation type x according to mode 1 to mode x, version order from low to high:
。
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105989138A (en) * | 2015-02-27 | 2016-10-05 | 北大方正集团有限公司 | Data processing method, data processing system and server |
| CN108133759A (en) * | 2018-01-16 | 2018-06-08 | 北京品驰医疗设备有限公司 | Human body implantation type medical treatment device parameter setting system |
| CN108846516A (en) * | 2018-06-04 | 2018-11-20 | 宁德师范学院 | A kind of planning operation system of electric system |
| CN109739490A (en) * | 2018-12-15 | 2019-05-10 | 南京理工大学 | Quick electrical component model creating method based on QT graph framework |
| CN111522537A (en) * | 2020-04-30 | 2020-08-11 | 大唐湘潭发电有限责任公司 | Parameterization drawing method of electrical secondary circuit diagram |
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2014
- 2014-06-06 CN CN201410251280.3A patent/CN104008457B/en active Active
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105989138A (en) * | 2015-02-27 | 2016-10-05 | 北大方正集团有限公司 | Data processing method, data processing system and server |
| CN105989138B (en) * | 2015-02-27 | 2019-12-31 | 北大方正集团有限公司 | Data processing method, data processing system and server |
| CN108133759A (en) * | 2018-01-16 | 2018-06-08 | 北京品驰医疗设备有限公司 | Human body implantation type medical treatment device parameter setting system |
| CN108846516A (en) * | 2018-06-04 | 2018-11-20 | 宁德师范学院 | A kind of planning operation system of electric system |
| CN109739490A (en) * | 2018-12-15 | 2019-05-10 | 南京理工大学 | Quick electrical component model creating method based on QT graph framework |
| CN109739490B (en) * | 2018-12-15 | 2022-05-13 | 南京理工大学 | Quick electrical component model creating method based on QT graph framework |
| CN111522537A (en) * | 2020-04-30 | 2020-08-11 | 大唐湘潭发电有限责任公司 | Parameterization drawing method of electrical secondary circuit diagram |
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