CN104155970A - Intelligent substation monitoring host closed loop test system and test method thereof - Google Patents
Intelligent substation monitoring host closed loop test system and test method thereof Download PDFInfo
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- CN104155970A CN104155970A CN201410379246.4A CN201410379246A CN104155970A CN 104155970 A CN104155970 A CN 104155970A CN 201410379246 A CN201410379246 A CN 201410379246A CN 104155970 A CN104155970 A CN 104155970A
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- G—PHYSICS
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- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
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Abstract
The invention discloses an intelligent substation monitoring host closed loop test system which comprises an IEC 61850 protection measurement and control simulation device, a monitoring host, a station level switcher, an IEC 61850 network message recording and analysis meter and a testing workstation, wherein the IEC 61850 protection measurement and control simulation device, the monitoring host and the IEC 61850 network message recording and analysis meter are connected with the station level switcher; the testing workstation is connected with the IEC 61850 protection measurement and control simulation device. The invention further discloses a test method of the intelligent substation monitoring host closed loop test system. According to the invention, the testing workstation compares a testing strategy, an analysis brief report and an export file, automatically generates a test report according to the comparison result, so that a test to the monitoring host is realized in an accurate, reliable and fast manner, the problem of shortage a test system with perfect functions and an excellent test method for the monitoring host to realize a comprehensive and quantitative test is solved, and the demand for testing an intelligent substation is met.
Description
Technical field
The present invention relates to a kind of intelligent substation monitoring host computer closed loop test system and method for testing thereof, belong to power system automation technology field.
Background technology
Intelligent substation is intelligent grid important component part, development along with intelligent grid construction, newly-built intelligent substation is more and more, monitoring host computer is realized whole transformer station one secondary device is monitored and controls function, whether its function and dependable performance directly concern substation safety production run, carry out intelligent substation monitoring host computer Testing Technology Study and have very important practical value.For monitoring host computer, test is still undertaken by the debugging acid of some function singlenesses at present, the test macro and the good method of testing that lack perfect in shape and function realize comprehensive quantitative test, to monitoring host computer function and performance test, without intact solution, can not meet the demand of intelligent substation test completely.
Summary of the invention
The invention provides a kind of intelligent substation monitoring host computer closed loop test system and method for testing thereof, solved for monitoring host computer and lacked the test macro of perfect in shape and function and the problem that good method of testing realizes comprehensive quantitative test.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of intelligent substation monitoring host computer closed loop test system, comprise IEC61850 protection observing and controlling simulator, monitoring host computer, station level switch, IEC61850 network message recorder analyser and testing workstation, described IEC61850 protection observing and controlling simulator, monitoring host computer and IEC61850 network message recorder analyser are all connected with station level switch, and described testing workstation is connected with IEC61850 protection observing and controlling simulator; Described monitoring host computer is measurand, can derive the file that records station level interaction data in test process, and export is sent to testing workstation; Described IEC61850 protection observing and controlling simulator can, according to many protection measure and control devices of SCD file emulation, be simulated the input information output based on IEC61850 protection and measurement and control equipment completely in information interaction; The configuration file that receives testing workstation, makes station level communication message customizable, and interbehavior is controlled; Record the Test Strategy of testing workstation configuration and form original test data file; The start and stop instruction of described IEC61850 network message recorder analyser acceptance test workstation; By the network message of network monitoring mode recording station control layer switch, the network message of analysis station control layer switch also generates analysis bulletin; To analyze bulletin and network message data feedback to testing workstation; Described testing workstation sends configuration file to IEC61850 protection observing and controlling simulator; To IEC61850 network message recorder analyser, send start and stop instruction; Configuration testing strategy; Analysis bulletin and network message data that reception sends to IEC61850 network message recorder analyser, receive the export that monitoring host computer sends, and Test Strategy, analysis bulletin and export are compared, and according to comparison result, automatically generates test report.
Between described IEC61850 network message recorder analyser and testing workstation, adopt IEC61850 to communicate alternately.
Described analysis bulletin is XML file.
Described analysis bulletin content comprises communications status, event report description, control procedure description, setting value process prescription, file service process tracking and the statistical information of IED.
Described testing workstation is computing machine.
A method of testing for intelligent substation monitoring host computer closed loop test system, comprises the following steps,
Step 1, testing workstation configuration testing strategy is also handed down to IEC61850 protection observing and controlling simulator by Test Strategy, and IEC61850 protection observing and controlling simulator carries out information interaction according to Test Strategy and monitoring host computer;
Step 2, testing workstation is sent enabled instruction, and IEC61850 network message recorder analyser is by the network message of network monitoring mode recording station control layer switch, and the network message of analysis station control layer switch also generates analysis bulletin;
Step 3, testing workstation is sent halt instruction, and IEC61850 network message recorder analyser will be analyzed bulletin and network message data feedback to testing workstation;
Step 4, monitoring host computer is derived in test process and is recorded the file of station level interaction data, and export is sent to testing workstation;
Step 5, testing workstation is compared Test Strategy, analysis bulletin and export, according to comparison result, automatically generates test report.
The beneficial effect that the present invention reaches: the present invention compares Test Strategy, analysis bulletin and export by testing workstation, according to comparison result, automatically generate test report, accurately, realized reliably, fast the test to monitoring host computer, solved for monitoring host computer and lacked the test macro of perfect in shape and function and the problem that good method of testing realizes comprehensive quantitative test, met the demand of intelligent substation test.
Accompanying drawing explanation
Fig. 1 is system connection layout of the present invention.
Fig. 2 is method flow diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1; a kind of intelligent substation monitoring host computer closed loop test system; comprise IEC61850 protection observing and controlling simulator, monitoring host computer, station level switch, IEC61850 network message recorder analyser and testing workstation, testing workstation is generally common computing machine.
IEC61850 protection observing and controlling simulator, monitoring host computer and IEC61850 network message recorder analyser are all connected with station level switch; testing workstation is connected with IEC61850 protection observing and controlling simulator, between IEC61850 network message recorder analyser and testing workstation, adopts IEC61850 to communicate alternately.
The function of said apparatus is as follows:
Monitoring host computer: be measurand, can derive the file that records station level interaction data in test process, and export is sent to testing workstation.
IEC61850 protection observing and controlling simulator: IEC61850 protection observing and controlling simulator can be according to many protection measure and control devices of SCD file emulation, in information interaction, simulate the input information output based on IEC 61850 protection and measurement and control equipment completely, to outgoing message, can carry out flexible configuration, be convenient to intelligent substation monitoring backstage, protection information substation carry out comprehensively, quantitative test; The configuration file that receives testing workstation, makes station level communication message customizable, and interbehavior is controlled; Record the Test Strategy of testing workstation configuration and form original test data file, this raw data is as a data source of follow-up contrast.
IEC61850 network message recorder analyser: the start and stop instruction of acceptance test workstation; By the network message of network monitoring mode recording station control layer switch, the network message of analysis station control layer switch also generates analysis bulletin; To analyze bulletin and network message data feedback to testing workstation.
Testing workstation: send configuration file to IEC61850 protection observing and controlling simulator; To IEC61850 network message recorder analyser, send start and stop instruction; Configuration testing strategy; Analysis bulletin and network message data that reception sends to IEC61850 network message recorder analyser, receive the export that monitoring host computer sends, and Test Strategy, analysis bulletin and export are compared, and according to comparison result, automatically generates test report.
Above-mentioned analysis bulletin is XML file, and its content comprises communications status, event report description, control procedure description, setting value process prescription, file service process tracking and the statistical information of IED; Particular content is as follows:
(1) communications status of IED
A. communication interruption time, communication recovery time;
B. communication disruption reason: client disconnects or service end disconnects, long-time countless certificates (comprising tcp keep-alive);
(2) event report is described
A. according to report blocks sorted generalization: can comprise a plurality of state-events in report time, each report, state-event comprises event description, event quality, is worth, quotes, event time;
(3) control procedure is described
A. control operation result: control object, controlling value, result, failure cause (comprising AddCause reason), time;
(4) setting value process prescription
A. revise definite value, switch definite value result;
(5) file service process tracking
A. file name, download time, transmission duration (unit second), transmit file size (unit byte);
(6) statistical information
A. associated TCP linking number;
B. service end TCP disconnecting number of times;
C. client TCP disconnecting number of times;
D. report-control block initialization times (comprise successfully, failure);
E. straighforward operation number of success, the frequency of failure.
The method of testing of above-mentioned intelligent substation monitoring host computer closed loop test system, concrete steps are as follows:
Step 1, testing workstation configuration testing strategy is also handed down to IEC61850 protection observing and controlling simulator by Test Strategy, and IEC61850 protection observing and controlling simulator carries out information interaction according to Test Strategy and monitoring host computer;
Step 2, testing workstation is sent enabled instruction, and IEC61850 network message recorder analyser is by the network message of network monitoring mode recording station control layer switch, and the network message of analysis station control layer switch also generates analysis bulletin;
Step 3, testing workstation is sent halt instruction, and IEC61850 network message recorder analyser will be analyzed bulletin and network message data feedback to testing workstation;
Step 4, monitoring host computer is derived in test process and is recorded the file of station level interaction data, and export is sent to testing workstation;
Step 5, testing workstation is compared Test Strategy, analysis bulletin and export, according to comparison result, automatically generates test report.
In sum, the present invention compares Test Strategy, analysis bulletin and export by testing workstation, according to comparison result, automatically generate test report, accurately, realized reliably, fast the test to monitoring host computer, solved for monitoring host computer and lacked the test macro of perfect in shape and function and the problem that good method of testing realizes comprehensive quantitative test, met the demand of intelligent substation test.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. an intelligent substation monitoring host computer closed loop test system, it is characterized in that: comprise IEC61850 protection observing and controlling simulator, monitoring host computer, station level switch, IEC61850 network message recorder analyser and testing workstation, described IEC61850 protection observing and controlling simulator, monitoring host computer and IEC61850 network message recorder analyser are all connected with station level switch, and described testing workstation is connected with IEC61850 protection observing and controlling simulator;
Described monitoring host computer is measurand, can derive the file that records station level interaction data in test process, and export is sent to testing workstation;
Described IEC61850 protection observing and controlling simulator can, according to many protection measure and control devices of SCD file emulation, be simulated the input information output based on IEC61850 protection and measurement and control equipment completely in information interaction; The configuration file that receives testing workstation, makes station level communication message customizable, and interbehavior is controlled; Record the Test Strategy of testing workstation configuration and form original test data file;
The start and stop instruction of described IEC61850 network message recorder analyser acceptance test workstation; By the network message of network monitoring mode recording station control layer switch, the network message of analysis station control layer switch also generates analysis bulletin; To analyze bulletin and network message data feedback to testing workstation;
Described testing workstation sends configuration file to IEC61850 protection observing and controlling simulator; To IEC61850 network message recorder analyser, send start and stop instruction; Configuration testing strategy; Analysis bulletin and network message data that reception sends to IEC61850 network message recorder analyser, receive the export that monitoring host computer sends, and Test Strategy, analysis bulletin and export are compared, and according to comparison result, automatically generates test report.
2. a kind of intelligent substation monitoring host computer closed loop test system according to claim 1, is characterized in that: between described IEC61850 network message recorder analyser and testing workstation, adopt IEC61850 to communicate alternately.
3. a kind of intelligent substation monitoring host computer closed loop test system according to claim 1, is characterized in that: described analysis bulletin is XML file.
4. a kind of intelligent substation monitoring host computer closed loop test system according to claim 1, is characterized in that: described analysis bulletin content comprises communications status, event report description, control procedure description, setting value process prescription, file service process tracking and the statistical information of IED.
5. a kind of intelligent substation monitoring host computer closed loop test system according to claim 1, is characterized in that: described testing workstation is computing machine.
6. the method for testing based on a kind of intelligent substation monitoring host computer closed loop test system claimed in claim 1, comprises the following steps,
Step 1, testing workstation configuration testing strategy is also handed down to IEC61850 protection observing and controlling simulator by Test Strategy, and IEC61850 protection observing and controlling simulator carries out information interaction according to Test Strategy and monitoring host computer;
Step 2, testing workstation is sent enabled instruction, and IEC61850 network message recorder analyser is by the network message of network monitoring mode recording station control layer switch, and the network message of analysis station control layer switch also generates analysis bulletin;
Step 3, testing workstation is sent halt instruction, and IEC61850 network message recorder analyser will be analyzed bulletin and network message data feedback to testing workstation;
Step 4, monitoring host computer is derived in test process and is recorded the file of station level interaction data, and export is sent to testing workstation;
Step 5, testing workstation is compared Test Strategy, analysis bulletin and export, according to comparison result, automatically generates test report.
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| CN201410379246.4A CN104155970B (en) | 2014-08-04 | 2014-08-04 | A kind of intelligent substation monitoring host computer closed loop test system and method for testing thereof |
| PCT/CN2014/092742 WO2016019662A1 (en) | 2014-08-04 | 2014-12-02 | Closed loop test system for monitoring host of intelligent substation and test method therefor |
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| CN106921522A (en) * | 2017-03-15 | 2017-07-04 | 国网安徽省电力公司电力科学研究院 | Intelligent substation network message record analysis device networked information model inspection device |
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| CN104155970B (en) | 2015-09-30 |
| WO2016019662A1 (en) | 2016-02-11 |
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