CN102902840A - Method for sharing simulation data of power system - Google Patents
Method for sharing simulation data of power system Download PDFInfo
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- CN102902840A CN102902840A CN2012102994347A CN201210299434A CN102902840A CN 102902840 A CN102902840 A CN 102902840A CN 2012102994347 A CN2012102994347 A CN 2012102994347A CN 201210299434 A CN201210299434 A CN 201210299434A CN 102902840 A CN102902840 A CN 102902840A
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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
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Abstract
The invention provides a method for sharing simulation data of a power system. The method for sharing simulation data of the power system comprises the steps of: establishing a realizing mechanism of the simulation data; and defining and managing a power grid simulation environment. With the adoption of the method, the whole process and the overall information of the power grid simulation are managed; providing the sharing based on the power grid simulation case management and the sharing based on standardization storage for different users or systems through serialization and persistence support of different specifications; and moreover providing basic methods and data for power grid simulation replay, redesign, expert systems and the like.
Description
Technical field
The invention belongs to the electric system simulation field, be specifically related to a kind of electric system simulation data sharing method.
Background technology
Because complicacy and the non-interruptibility of practical power systems operation, it is unrealistic directly carrying out test and study on its basis, therefore must be by modes such as physical simulation or Computer Simulations.Electric system is carried out emulation with computing machine has had the history of decades, and early stage electric power scale is smaller, maintenance and simulation calculation that people just can the complete independently electric network model on a machine.Along with the formation of transregional interconnected network and the continuous expansion of scale, operation characteristic and the scheduling controlling of electrical network become increasingly complex, how staff's self scheduling controlling experience is preserved and share, realize the accumulation of strange land experience and share becoming difficult point and the emphasis that electric system simulation is analyzed.
Electric system utilizes computing machine to carry out emulation, mainly is to utilize computer realization electric system simulation algorithm, and by setting the stability of simulation parameter simulating grid when various faults occur.Reservation can make electrical network, and a situation arises lower again returns to stable measure in fault, is the shared condition of providing convenience of experience.
Summary of the invention
In order to realize the application demand of user and different user, the invention provides a kind of electric system simulation data sharing method, based on the grid simulation data that need in the grid simulation application, case data etc., define by grid simulation environment definition approach, and management grid simulation environment; Based on industry and application real data standard, come the form of definition set data file.
To achieve these goals, the invention provides following technical scheme:
A kind of electric system simulation data sharing method, the method that described emulated data is shared may further comprise the steps:
(1) sets up the realization mechanism of described emulated data;
(2) definition grid simulation environment;
(3) management grid simulation environment.
The realization mechanism that described step (1) is set up described emulated data may further comprise the steps:
(1-1) the definition approach of the described grid simulation environment of use, definition is used based on the electric system of system emulation;
(1-2) use described grid simulation environmental management approach, realize the authentic management of grid simulation process and procedure activation;
(1-3) the grid simulation environmental information is carried out the serializing management;
(1-4) the grid simulation environmental information with serializing leaves the case center in;
(1-5) management service at described case center provides shared basic management, obtains grid simulation environmental data, preservation and inquiry.
Described step (2) definition grid simulation environment comprises: the definition standard that defines sign standard, output standard and the environmental information of described grid simulation environmental data.
Described step (2) definition grid simulation environment may further comprise the steps:
(2-1) classification is used in described electric system, set up electric network data, the application of supporting and analyze inferential information;
The type of (2-2) using according to described electric system is divided environment configurations, procedure activation order/control event, analysis and inferred results that every class is used;
(2-3) Db Management Model of the described electric system application of definition comprises local case center mode and remote server case center mode;
(2-4) definition is with the management mapping table of different identification;
(2-5) definition emulated data class unit.
Described emulated data class unit comprises PSCTConfig, PSCTData, PSCTEvent and PSCTResult.
Described step (3) management grid simulation environment comprises data, procedure activation/control event information, the analysis to described environment configurations and inferred results information is inquired about, adding and serializing operate.
The authority of described emulated data is set when described emulated data is managed, sharing of different user or described electric system application is provided.
Described grid simulation environmental information comprises: electric network data, process control, environment and application configuration information, simulation analysis and expert's inferential information.
Described electric network data comprises experience, knowledge or the findings data that electric network data and electric system are calculated by analysis, expertise obtains.
Described case center becomes all minimum data unit of case, the grid simulation environment of centralized management by definitions section.
The specification of the grid simulation environmental information of described serializing is [file layout/database definition].
Compared with prior art, beneficial effect of the present invention is: provide the overall process of grid simulation and the management of full spectrum information; And serializing and persistence support by different size, offer different user or system based on sharing of grid simulation case management and sharing based on the normalization storage; And for the grid simulation playback, design and expert system etc. provide basic method and data again.
Embodiment
Below the invention will be further described.
A kind of electric system simulation data sharing method, the method that described emulated data is shared may further comprise the steps:
(4) set up the realization mechanism of described emulated data;
(5) definition grid simulation environment;
(6) management grid simulation environment.
The realization mechanism that described step (1) is set up described emulated data may further comprise the steps:
(1-1) the definition approach of the described grid simulation environment of use, definition is used based on the electric system of system emulation;
(1-2) use described grid simulation environmental management approach, realize the authentic management of grid simulation process and procedure activation;
(1-3) the grid simulation environmental information is carried out the serializing management;
(1-4) the grid simulation environmental information with serializing leaves the case center in;
(1-5) management service at described case center provides shared basic management, obtains grid simulation environmental data, preservation and inquiry.
Described step (2) definition grid simulation environment comprises: the definition standard that defines sign standard, output standard and the environmental information of described grid simulation environmental data.
Described step (2) definition grid simulation environment may further comprise the steps:
(2-1) classification is used in described electric system, set up electric network data, the application of supporting and analyze inferential information;
The type of (2-2) using according to described electric system is divided environment configurations, procedure activation order/control event, analysis and inferred results that every class is used;
(2-3) Db Management Model of the described electric system application of definition comprises local case center mode and remote server case center mode;
(2-4) definition is with the management mapping table of different identification;
(2-5) definition emulated data class unit.
Described emulated data class unit comprises PSCTConfig, PSCTData, PSCTEvent and PSCTResult.
Described step (3) management grid simulation environment comprises data, procedure activation/control event information, the analysis to described environment configurations and inferred results information is inquired about, adding and serializing operate.
The authority of described emulated data is set when described emulated data is managed, sharing of different user or described electric system application is provided.
Described grid simulation environmental information comprises: electric network data, process control, environment and application configuration information, simulation analysis and expert's inferential information.
Described electric network data comprises experience, knowledge or the findings data that electric network data and electric system are calculated by analysis, expertise obtains.
Described case center becomes all minimum data unit of case, the grid simulation environment of centralized management by definitions section.
The specification of the grid simulation environmental information of described serializing is [file layout/database definition].
In the heart emulation case is a cover e formatted file of reflection electric system simulation data in the case, the e formatted file that forms the emulation case, comprise the data file that case descriptor file, electric system simulation calculate, user's regulation measure file and a series of simulation result file, difference called after * .DES, * .DATA, * .CON, * .RES.
The emulation case is divided into transient stability analysis case, trend computational analysis case and comprehensive assessment according to the Power System Analysis algorithm and analyzes case.
Details are as follows for the file layout of transient stability analysis case:
Details are as follows for the file layout of trend computational analysis case:
Details are as follows for the file layout of comprehensive assessment analysis case:
Take Based on Power System Analysis Software Package PSASP (Power System Analysis Software Package)) carry out the trend simulation calculation as example.
1, trend simulation management method
Application system is being carried out the trend simulation process, utilizes case (power grid environment) manager, creates the grid simulation case of a trend simulation calculation.For example set up the case PSContext (" trend emulation ") that a trend is deduced.
Design the configuration information of this trend emulation by man-machine interface HMI, such as increasing graphic file etc., add AddConfig(" the Central China Power Grid wiring diagram ") in the configuration information unit of case
The design data configuration.Such as selecting basic network data, parameter etc., manage AddData (" trend basic data ") in the data message unit of the case of adding.
In like manner, for control information of emulation etc., and it is medium to be kept at the event information unit of case according to time sequencing.
An important method of the management method of the emulation case of electrical network: serializing.It is the Back ground Information that case is saved in data center and shares with other system or application.
In addition, except self-designed trend emulation case, also can pass through the case management method, obtain other cases in data center, carry out the analysis of oneself or again design.
2, the file that trend is relevant comprises that measure arranges file, flow data file, and trend calculates destination file and description document as a result after finishing, and these several class files consist of trends and calculate case files.
Claims (11)
1. electric system simulation data sharing method is characterized in that the method that described emulated data is shared may further comprise the steps:
(1) sets up the realization mechanism of described emulated data;
(2) definition grid simulation environment;
(3) management grid simulation environment.
2. a kind of electric system simulation data sharing method according to claim 1, it is characterized in that: the realization mechanism that described step (1) is set up described emulated data may further comprise the steps:
(1-1) the definition approach of the described grid simulation environment of use, definition is used based on the electric system of system emulation;
(1-2) use described grid simulation environmental management approach, realize the authentic management of grid simulation process and procedure activation;
(1-3) the grid simulation environmental information is carried out the serializing management;
(1-4) the grid simulation environmental information with serializing leaves the case center in;
(1-5) management service at described case center provides shared basic management, obtains grid simulation environmental data, preservation and inquiry.
3. a kind of electric system simulation data sharing method according to claim 1 is characterized in that: described step (2) definition grid simulation environment comprises: the definition standard that defines sign standard, output standard and the environmental information of described grid simulation environmental data.
4. a kind of electric system simulation data sharing method according to claim 1 is characterized in that: described step (2) definition grid simulation environment may further comprise the steps:
(2-1) classification is used in described electric system, set up electric network data, the application of supporting and analyze inferential information;
The type of (2-2) using according to described electric system is divided environment configurations, procedure activation order/control event, analysis and inferred results that every class is used;
(2-3) Db Management Model of the described electric system application of definition comprises local case center mode and remote server case center mode;
(2-4) definition is with the management mapping table of different identification;
(2-5) definition emulated data class unit.
5. a kind of electric system simulation data sharing method according to claim 4 is characterized in that: described emulated data class unit comprises PSCTConfig, PSCTData, PSCTEvent and PSCTResult.
6. a kind of electric system simulation data sharing method according to claim 1 is characterized in that: described step (3) management grid simulation environment comprises data, procedure activation/control event information, the analysis to described environment configurations and inferred results information is inquired about, adding and serializing operate.
7. a kind of electric system simulation data sharing method according to claim 1 is characterized in that: the authority of described emulated data is set when described emulated data is managed, sharing of different user or described electric system application is provided.
8. a kind of electric system simulation data sharing method according to claim 2, it is characterized in that: described grid simulation environmental information comprises: electric network data, process control, environment and application configuration information, simulation analysis and expert's inferential information.
9. a kind of electric system simulation data sharing method according to claim 8 is characterized in that: described electric network data comprises experience, knowledge or the findings data that electric network data and electric system are calculated by analysis, expertise obtains.
10. a kind of electric system simulation data sharing method as claimed in claim 2 is characterized in that: described case center becomes all minimum data unit of case, the grid simulation environment of centralized management by definitions section.
11. a kind of electric system simulation data sharing method as claimed in claim 2 is characterized in that: the specification of the grid simulation environmental information of described serializing is [file layout/database definition].
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| CN103530815A (en) * | 2013-09-30 | 2014-01-22 | 国家电网公司 | Method for displaying scenario-type power grid and displaying application system of scenario-type power grid |
| CN104992378A (en) * | 2015-06-29 | 2015-10-21 | 中国电力科学研究院 | Simulating calculation data management system for power system based on WEB |
| CN105868441A (en) * | 2016-03-23 | 2016-08-17 | 南京南瑞集团公司 | Multi-source data-based test platform for integrating WAMS application system data |
| CN106354926A (en) * | 2016-08-29 | 2017-01-25 | 张科 | Electric design 3D simulation system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103530815A (en) * | 2013-09-30 | 2014-01-22 | 国家电网公司 | Method for displaying scenario-type power grid and displaying application system of scenario-type power grid |
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| CN104992378A (en) * | 2015-06-29 | 2015-10-21 | 中国电力科学研究院 | Simulating calculation data management system for power system based on WEB |
| CN104992378B (en) * | 2015-06-29 | 2018-12-18 | 中国电力科学研究院 | A kind of electric system simulation calculating data management system based on WEB |
| CN105868441A (en) * | 2016-03-23 | 2016-08-17 | 南京南瑞集团公司 | Multi-source data-based test platform for integrating WAMS application system data |
| CN105868441B (en) * | 2016-03-23 | 2020-12-04 | 南京南瑞集团公司 | Multi-source data-based WAMS application system data integration test platform |
| CN106354926A (en) * | 2016-08-29 | 2017-01-25 | 张科 | Electric design 3D simulation system |
| CN106354926B (en) * | 2016-08-29 | 2019-06-25 | 张科 | A kind of Electric Design Three-dimensional Simulation System |
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| CN102902840B (en) | 2014-03-12 |
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