CN105868287A - Multisource data-based WAMS application system data integration method - Google Patents
Multisource data-based WAMS application system data integration method Download PDFInfo
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- CN105868287A CN105868287A CN201610170110.1A CN201610170110A CN105868287A CN 105868287 A CN105868287 A CN 105868287A CN 201610170110 A CN201610170110 A CN 201610170110A CN 105868287 A CN105868287 A CN 105868287A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/254—Extract, transform and load [ETL] procedures, e.g. ETL data flows in data warehouses
Abstract
The invention relates to a multisource data-based WAMS application system data integration method. The method comprises the following steps: establishing a self-defined platform data model according to practical situation; establishing a fault recording event data model; matching the self-defined platform data model and the fault recording event data model through a data interface layer, so as to obtain a standard test case applied to a WAMS application system. According to the method provided by the invention, a self-defined platform data information model can be established on the basis of extension of an electric power system application integration standard, related test case information such as four-square WAMS master station data files, BPA stability calculation output files, synthetic program stability calculation output files and PMU dynamic data files can be integrated in a standard manner, and memory mapping and data playback can be carried out on the test data and self-defined platform data through calling a dynamic real-time library interface, so that the aim of simulating the test data under different conditions can be achieved and a solution of a standard interactive test process is provided for WAMS advanced applications.
Description
Technical field
The present invention relates to field of power, be specifically related to the side of a kind of WAMS application system data integration based on multi-source data
Method.
Background technology
Wide-area monitoring systems (WAMS) is based on synchronous phasor measurement unit (PMU) and High-Speed Communication Technique, it is achieved to region
The monitoring of wide Electrical Power System Dynamic behavior and analysis, have become as the important means ensureing bulk power grid safe operation, be nearly ten
In the past few years Utilities Electric Co. of various countries emphasis of investment construction in terms of power network monitoring.But owing to the electrical network overwhelming majority is in stable the time
Running status, complete on-line testing needs long data accumulation, makes troubles to exploitation, research and engineering practice, therefore
It is necessary to study more efficient WAMS method of testing.
Under conditions of original system does not makes any changes, how to the survey from different pieces of information source in WAMS advanced application system
Examination data carry out resolving and data integration, data acquisition, change and integrate, and are formed and can be used for WAMS advanced application system
Test cases, be our problem of being currently needed for urgently solving.Because WAMS test data are dispersed in numerous has not apposition
In the system of formula and interface, unrelated between system, do not come round mutually between the different content comprised, it is therefore desirable to Yi Zhongneng
Enough abilities easily accessing specific heterogeneous database data.
Summary of the invention
The present invention provides a kind of method of WAMS application system data integration based on multi-source data, its objective is electrically-based system
System application integration standard extension establishes self-defining platform data information model, it is possible to the most integrated four directions WAMS
Main website data file, BPA stability Calculation output file, synthesizer stability Calculation output file, PMU dynamic data file etc.
Dependence test case information, by calling dynamic realtime bank interface, carries out internal memory mapping by test data and self-defined platform data
And data readback, reach to test under different condition the purpose of digital simulation simulation run, provide standardization for the senior application of WAMS
The solution of interactive text process.
It is an object of the invention to use following technical proposals to realize:
A kind of method of WAMS application system data integration based on multi-source data, it thes improvement is that, including:
(1) self-defined platform data model is set up according to practical situation；
(2) obtain source of trouble file by the failure condition of simulated failure record ripple, according to plant stand corresponding to described source of trouble file,
The incidence relation of physical equipment and data channel sets up failure wave-recording event data model, wherein, with logout to failure wave-recording
The major key that is described as of event carries out data preservation；
(3) by data interface tier, described self-defined platform data model and described failure wave-recording event data model are mated
Process, obtain the standardized test case being applied to WAMS application system.
Preferably, in described step (1), close according to the association of plant stand, physical equipment and data channel in WAMS application system
System sets up described self-defined platform data model.
Preferably, the failure condition of described failure wave-recording includes: voltage pulsation, frequency fluctuation and power swing.
Preferably, described source of trouble file includes: WAMS main website data file: * .edb, BPA stability Calculation output file: * .swx,
Synthesizer stability Calculation output file: * .sot, PMU dynamic data file: * .dyn, wherein, * is file name.
Preferably, in described step (3), by data interface tier to described self-defined platform data model and described failure wave-recording
Event data model carries out matching treatment, obtains the standardized test case being applied to WAMS application system, including step:
If (3-1) plant stand in described self-defined platform data model and described failure wave-recording event data model refers to same factory
Stand, then by the plant stand title of described self-defined platform data model, the plant stand title of described failure wave-recording event data model and should
List of devices corresponding to plant stand is associated coupling, builds the first test cases framework；
(3-2) by self-defined platform corresponding to the line name of self-defined platform data model corresponding for described plant stand, described plant stand
The line name of failure wave-recording event data model corresponding to the electromotor title of data model, described plant stand, described plant stand are corresponding
The electromotor title of failure wave-recording event data model and channel list corresponding to equipment be associated coupling, build described test
Second test cases framework of case, wherein, described second test cases framework is subordinate's framework of described list of devices；
(3-3) by tunnel name corresponding for the circuit of described self-defined platform data model, described self-defined platform data model
The tunnel name that electromotor is corresponding, the tunnel name that the circuit of described failure wave-recording event data model is corresponding, described failure wave-recording
Tunnel name and channel attributes list that the electromotor of event data model is corresponding are associated coupling, build described test cases
3rd test cases framework, wherein, described 3rd test cases framework is subordinate's framework of described channel list, described channel column
Table includes the attribute of whole passages in described 3rd test cases framework.
Beneficial effects of the present invention:
(1) method of a kind of based on multi-source data the WAMS application system data integration that the present invention provides, based on IECTC57CIM
Extension establishes self-defining whole network data topological information model and failure wave-recording event information model, by topological analysis and data
Format mapping associates, it is possible to the most integrated four directions WAMS main website data file: * .edb, BPA stability Calculation output literary composition
Part: * .swx, synthesizer stability Calculation output file: * .sot, PMU dynamic data file: the dependent failure record wave numbers such as * .dyn
According to forming standardized test case.
(2) method of a kind of based on multi-source data the WAMS application system data integration that the present invention provides, will be from each industry
The data such as the failure wave-recording of business system are by extracting, change and the means such as loading being pooled in platform, and data acquisition efficiency is high, have
It is convenient to imitate, and builds basis for further event analysis and simulation run, it is achieved that from different perspectives, different levels are to WAMS
The multi-faceted test of application system, thus preferably demonstrate the accuracy of WAMS application system, reliability and stability, this
Significant to development cost, the quickening Development Schedule of reduction WAMS advanced application system.
Accompanying drawing explanation
Fig. 1 is the flow chart of the method for a kind of WAMS application system data integration based on multi-source data of the present invention；
Fig. 2 is embodiment of the present invention Plays test cases structural representation.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is elaborated.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, attached below in conjunction with in the embodiment of the present invention
Figure, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention
A part of embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
Make all other embodiments obtained under creative work premise, broadly fall into the scope of protection of the invention.
The present invention is directed to the system requirements of WAMS, algorithm and data flow characteristics and combine existing engineering practice, it is proposed that Yi Zhongquan
New WAMS application system data integration based on multi-source data and the method for integration.Both WAMS system had been met to magnanimity number
According to the demand with data safety, can be again that each business department of control centre provides unified, magnanimity and high Information Security
Integrated data platform, the upgrading of beneficially WAMS systemic-function and extension, as it is shown in figure 1, include:
(1) self-defined platform data model is set up according to practical situation；
(2) obtain source of trouble file by the failure condition of simulated failure record ripple, according to plant stand corresponding to described source of trouble file,
The incidence relation of physical equipment and data channel sets up failure wave-recording event data model；
Wherein, with logout, failure wave-recording event is described as major key and carries out data preservation；
The failure condition of described failure wave-recording includes: voltage pulsation, frequency fluctuation and power swing；
Described source of trouble file includes: WAMS main website data file: * .edb, BPA stability Calculation output file: * .swx, comprehensive
Program stability Calculation output file: * .sot, PMU dynamic data file: * .dyn, wherein, * is file name；
In actual application, it is possible to obtained the Back ground Information of described source of trouble file, example by the interface that described source of trouble file is corresponding
As: A. obtains EDB document base information by four directions data edb file interface, including:
Step1: utilize function bool GetFileInfoEDB (char*strFileName, unsigned int&
uiBgnSOC,unsigned int&uiEndSOC,unsigned int&uiInterval,unsigned int&uiSmpNum)
Obtain EDB document base information.
A) char*strFileName EDB Data Filename
B) unsigned int&uiBgnSOC data time started SOC
C) unsigned int&uiEndSOC ED time SOC
D) unsigned int&uiInterval data memory gap
E) unsigned int&uiSmpNum dot data memory number
Step2: utilize function bool GetConfigEDB (char*strFileName, stucConfig*config) to obtain EDB
File configuration information.
A) char*strFileName EDB filename
B) stucConfig*config returns configuration information
Step3: utilize function bool SetConfigEDB (stucConfig*config) that the configuration letter needing to obtain data is set
Breath.
A) stucConfig*config needs the configuration information of data
Step4: utilize function bool SetTimeEDB (unsigned int&uiBgnSOC, unsigned int&uiEndSOC)
The temporal information needing to obtain data is set.
A) unsigned int&uiBgnSOC data time started SOC
B) unsigned int&uiEndSOC ED time SOC
Step5: utilize function bool WriteFileEDB (char*strFileName) output data file.
A) char*strFileName output data file name
B. BPA document base information is obtained by BPA data file interface, including:
Step1: utilize function bool GetFileInfoBPA (char*strFileName, unsigned int&
uiBgnSOC,unsigned int&uiEndSOC,unsigned int&uiInterval,unsigned int&uiSmpNum)
Obtain BPA document base information.
A) char*strFileName BPA Data Filename
B) unsigned int&uiBgnSOC data time started SOC
C) unsigned int&uiEndSOC ED time SOC
D) unsigned int&uiInterval data memory gap
E) unsigned int&uiSmpNum dot data memory number
Step2: utilize function bool GetConfigBPA (char*strFileName, stucConfig*config) to obtain
Data configuration information.
A) char*strFileName BPA filename
B) stucConfig*config returns configuration information
Step3: utilize function bool SetConfigBPA (stucConfig*config) that the configuration needing to obtain data is set
Information.
A) stucConfig*config needs the configuration information of data
Step4: utilize function bool SetTimeBPA (unsigned int&uiBgnSOC, unsigned int&uiEndSOC)
The temporal information needing to obtain data is set.
A) unsigned int&uiBgnSOC data time started SOC
B) unsigned int&uiEndSOC ED time SOC
Step5: utilize function bool WriteFileBPA (char*strFileName) output data file.
A) char*strFileName output data file name
C. by synthesizer data sot file acquisition sot document base information, including:
Step1: utilize function bool GetFileInfoSOT (char*strFileName, unsigned int&
uiBgnSOC,unsigned int&uiEndSOC,unsigned int&uiInterval,unsigned int&uiSmpNum)
Obtain document base information.
A) char*strFileName synthesizer data SOT filename
B) unsigned int&uiBgnSOC data time started SOC
C) unsigned int&uiEndSOC ED time SOC
D) unsigned int&uiInterval data memory gap
E) unsigned int&uiSmpNum dot data memory number
Step2: utilize function bool GetConfigSOT (char*strFileName, stucConfig*config) to obtain
Data configuration information.
A) char*strFileName SOT filename
B) stucConfig*config returns configuration information
Step3: utilize function bool SetConfigSOT (stucConfig*config) that the configuration needing to obtain data is set
Information.
A) stucConfig*config needs the configuration information of data
Step4: utilize function bool SetTimeSOT (unsigned int&uiBgnSOC, unsigned int&uiEndSOC)
The temporal information needing to obtain data is set.
A) unsigned int&uiBgnSOC data time started SOC
B) unsigned int&uiEndSOC ED time SOC
Step5: utilize function bool WriteFileSOT (char*strFileName) output data file.
A) char*strFileName output data file name
D. dyn document base information is obtained by PMU dynamic data interface, including:
Step1: utilize function bool GetFileInfoPMU (char*strDirName, unsigned int&
uiBgnSOC,unsigned int&uiEndSOC,unsigned int&uiInterval,unsigned int&uiSmpNum)
Obtain document base information.
A) char*strDirName dynamic data PMU filename
B) unsigned int&uiBgnSOC data time started SOC (being as the criterion with time the earliest in data file under catalogue)
C) unsigned int&uiEndSOC ED time SOC (being as the criterion with time the latest in data file under catalogue)
D) unsigned int&uiInterval data memory gap
E) unsigned int&uiSmpNum dot data memory number
Step2: utilize function bool GetConfigPMU (char*strFileName, stucConfig*config) to obtain
Data configuration information.
A) char*strFileName dynamic data PMU filename
B) stucConfig*config returns configuration information
Step3: utilize function bool SetConfigPMU (stucConfig*config) that the configuration needing to obtain data is set
Information.
A) stucConfig*config needs the configuration information of data
Step4: utilize function bool SetTimePMU (unsigned int&uiBgnSOC, unsigned int&uiEndSOC)
The temporal information needing to obtain data is set.
A) unsigned int&uiBgnSOC data time started SOC
B) unsigned int&uiEndSOC ED time SOC
Step5: utilize function bool WriteFilePMU (char*strFileName) output data file.
A) char*strFileName output data file name
(3) by data interface tier, described self-defined platform data model and described failure wave-recording event data model are mated
Process, obtain the standardized test case being applied to WAMS application system.
Concrete, in described step (1), close according to the association of plant stand, physical equipment and data channel in WAMS application system
System sets up described self-defined platform data model.
In described step (3), by data interface tier to described self-defined platform data model and described failure wave-recording event data
Model carries out matching treatment, obtains the standardized test case being applied to WAMS application system, as in figure 2 it is shown, include step:
If (3-1) plant stand in described self-defined platform data model and described failure wave-recording event data model refers to same factory
Stand, then by the plant stand title of described self-defined platform data model, the plant stand title of described failure wave-recording event data model and should
List of devices corresponding to plant stand is associated coupling, builds the first test cases framework；
(3-2) by self-defined platform corresponding to the line name of self-defined platform data model corresponding for described plant stand, described plant stand
The line name of failure wave-recording event data model corresponding to the electromotor title of data model, described plant stand, described plant stand are corresponding
The electromotor title of failure wave-recording event data model and channel list corresponding to equipment be associated coupling, build described test
Second test cases framework of case, wherein, described second test cases framework is subordinate's framework of described list of devices；
(3-3) by tunnel name corresponding for the circuit of described self-defined platform data model, described self-defined platform data model
The tunnel name that electromotor is corresponding, the tunnel name that the circuit of described failure wave-recording event data model is corresponding, described failure wave-recording
Tunnel name and channel attributes list that the electromotor of event data model is corresponding are associated coupling, build described test cases
3rd test cases framework, wherein, described 3rd test cases framework is subordinate's framework of described channel list, described channel column
Table includes the attribute of whole passages in described 3rd test cases framework.
Finally should be noted that: above example is only in order to illustrate that technical scheme is not intended to limit, although reference
The present invention has been described in detail by above-described embodiment, those of ordinary skill in the field it is understood that still can to this
Invention detailed description of the invention modify or equivalent, and without departing from spirit and scope of the invention any amendment or etc.
With replacing, it all should be contained within the claims of the present invention.
Claims (5)
1. the method for a WAMS application system data integration based on multi-source data, it is characterised in that described method includes:
(1) self-defined platform data model is set up according to practical situation；
(2) obtain source of trouble file by the failure condition of simulated failure record ripple, according to plant stand corresponding to described source of trouble file,
The incidence relation of physical equipment and data channel sets up failure wave-recording event data model, wherein, with logout to failure wave-recording
The major key that is described as of event carries out data preservation；
(3) by data interface tier, described self-defined platform data model and described failure wave-recording event data model are mated
Process, obtain the standardized test case being applied to WAMS application system.
2. the method for claim 1, it is characterised in that in described step (1), according to factory in WAMS application system
Stand, the incidence relation of physical equipment and data channel sets up described self-defined platform data model.
3. the method for claim 1, it is characterised in that in described step (2), the failure condition of described failure wave-recording
Including: voltage pulsation, frequency fluctuation and power swing.
4. method as claimed in claim 1 or 2, it is characterised in that in described step (2), described source of trouble file includes:
WAMS main website data file: * .edb, BPA stability Calculation output file: * .swx, synthesizer stability Calculation output literary composition
Part: * .sot, PMU dynamic data file: * .dyn, wherein, * is file name.
5. the method for claim 1, it is characterised in that in described step (3), by data interface tier to described from
Definition platform data model and described failure wave-recording event data model carry out matching treatment, obtain and are applied to WAMS application system
Standardized test case, including step:
If (3-1) plant stand in described self-defined platform data model and described failure wave-recording event data model refers to same factory
Stand, then by the plant stand title of described self-defined platform data model, the plant stand title of described failure wave-recording event data model and should
List of devices corresponding to plant stand is associated coupling, builds the first test cases framework；
(3-2) by self-defined platform corresponding to the line name of self-defined platform data model corresponding for described plant stand, described plant stand
The line name of failure wave-recording event data model corresponding to the electromotor title of data model, described plant stand, described plant stand are corresponding
The electromotor title of failure wave-recording event data model and channel list corresponding to equipment be associated coupling, build described test
Second test cases framework of case, wherein, described second test cases framework is subordinate's framework of described list of devices；
(3-3) by tunnel name corresponding for the circuit of described self-defined platform data model, described self-defined platform data model
The tunnel name that electromotor is corresponding, the tunnel name that the circuit of described failure wave-recording event data model is corresponding, described failure wave-recording
Tunnel name and channel attributes list that the electromotor of event data model is corresponding are associated coupling, build described test cases
3rd test cases framework, wherein, described 3rd test cases framework is subordinate's framework of described channel list, described channel column
Table includes the attribute of whole passages in described 3rd test cases framework.
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