CN103439612A - Intelligent transformer substation automatic testing system based on SCD - Google Patents

Intelligent transformer substation automatic testing system based on SCD Download PDF

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CN103439612A
CN103439612A CN2013103932662A CN201310393266A CN103439612A CN 103439612 A CN103439612 A CN 103439612A CN 2013103932662 A CN2013103932662 A CN 2013103932662A CN 201310393266 A CN201310393266 A CN 201310393266A CN 103439612 A CN103439612 A CN 103439612A
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module
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CN2013103932662A
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CN103439612B (en
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高翔
刘韶俊
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上海毅昊自动化有限公司
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Abstract

An intelligent transformer substation automatic testing system based on an SCD comprises a testing system and tested IEDs. The testing system and the tested IEDs are connected through a transformer substation network. The testing system generates a test case by analyzing an SCD file, a testing process is started through a human-machine interface, a simulation test excitation quantity is generated according to the test case, the excitation quantity is applied to the tested IEDs through a transformer substation local area network, the response of the tested IEDs to testing excitation is read, and finally a testing result evaluation report is automatically generated. The intelligent transformer substation automatic testing system based on the SCD can achieve the automatic evaluation of the testing result of each tested IED and achieve the complete management on the testing files of the tested IEDs, ensures the safe operation of a power grid, and improves the reliability of the power supply of a power system.

Description

Intelligent substation Auto-Test System based on SCD
Technical field
What the present invention relates to is a kind of test macro of intelligent substation technical field, specifically a kind of intelligent substation Auto-Test System based on SCD.
Background technology
Along with economic development, social progress, science and technology and the level of IT application improve constantly and the becoming increasingly conspicuous of global resources and environmental problem, power network development faces new problem and new challenge.Rely on present information, communication and control technology, the develop actively intelligent grid, adapt to the requirement of Sustainable Development in Future, and the reality that has become the International Power development is selected.The important support of building as intelligent grid, Intelligent transformer station has been carried out positive trial on the adaptation EPC of transformer station engineering overall budget construction mode and site arrangement, the intelligent substation target is the mechanism such as information acquisition based on the IEC61850 system, transmission, processing, reduce the transformer substation construction maintenance cost, realize the operation of power networks intelligent management, improve the Operation of Electric Systems reliability.Be presented as the characteristics that Substation IED device distributing is arranged after Substation IED device (Intelligent Electronic Device, intelligent electronic device) site, brought inconvenience to the conventionally test mode.
Through the retrieval to prior art, find; Chinese patent literature CN101432633; open day 2009-05-13; a kind of system level testing for electric substation automation system is disclosed; the a plurality of protections, control and measurement (PCM) intelligent electronic device that comprise the automation of transformation substations (SA) system, for meeting the transformer station of IEC61850.This technology is by testing apparatus, at least one IED being carried out to emulation, and the test of all control that can expect of the SA system of expansion or the expansion of defencive function/application is improved, and the SA system of this expansion comprises a large amount of IED with various configurations.Therefore, only have a limited number of IED physically to be present in test environment as individual equipment, by the special test equipment with suitable data processing equipment at least one further the behavior of IED carry out emulation.By substation communication network, testing apparatus, according to its communication configuration and equipment configuration, sends the internet message of the behavior of the IED that means institute's emulation to the IED that will be tested physically existed.Then, by equipment under test is analyzed in the response of its simulation output and digital output facet, and analyzed the correct work of the IED function that checking configures by the response of this equipment under test on communication network, that is the correct operation of the expection, triggered by testing apparatus.Preferably the equipment for the SA system testing is automatically detected and configured.
But the prior art testing scheme is not based on SCD, neither realize autorun, only be by analog simulation IED, on limited physical equipment IED basis, build and expand large-scale test macro, network response and the functional configuration of test oracle system.
Summary of the invention
The present invention is directed to the deficiency that prior art exists, utilize the logic node of IEC61850 standard definition can convey the key character that function realizes that relevant input, output, definite value, parameter etc. have observability in communication, be logic node make all inputs of IED function and definite value be all controlled, can arrange, all output is measurable.A kind of intelligent substation Auto-Test System based on SCD is proposed, this system can realize the automatic Evaluation of each tested IED device to test result, realize the complete management of tested IED device to test document, guarantee the safe operation of electrical network, improved the reliability of power system power supply.
The present invention is achieved by the following technical solutions, the present invention includes: respectively by connected test macro and the tested IED device of transformer station's network, wherein: test macro is by resolving SCD file generated test case, start testing process through man-machine interface, according to test cases generation simulation test energizing quantity, apply energizing quantity through transformer station's LAN (Local Area Network) to tested IED device, and read the response of tested IED device for test and excitation, the final test result appraisal report that automatically forms.
Described test macro comprises: test template module, test and excitation module, test storage module, network communication module and the SCD parsing module be attached thereto, testing control module and test evaluation module, wherein: network communication module is connected with the MMS network, receives the test and excitation response of SCD file and the tested IED device of self-monitoring system; With the SCD parsing module, be connected, transmission SCD file; With testing control module, be connected, the test transmission control command; Be connected with the test evaluation module, transmit the response results of tested IED for the test and excitation amount; Be connected with the test and excitation module, through the SV/GOOSE network, to tested IED device, apply the test and excitation amount; With the test storage module, be connected, receive the test template of standard and support test result on give; The SCD parsing module is connected with the test template module, transmits the test event of tested IED device; The test template module is connected with the test and excitation module, transmits the required energizing quantity of tested IED device to test use-case; Be connected with the test storage module, receive the standard testing template; The test and excitation module is connected with testing control module, receives the test control command, starts testing process; Through network communication module, with the SV/GOOSE network, be connected, to tested IED device test transmission energizing quantity; The test evaluation module is connected with the test and excitation module, receives the evaluation index of tested IED device to test use-case; With the test storage module, be connected, the test transmission appraisal report.
Described network communication module comprises: first network communication unit, Man Machine Interface unit, data transmission unit, second network communication unit, wherein: the first network communication unit reads the SCD file through the MMS net, man-machine interaction unit receives artificial definite testing standard template and test operation instruction, data transmission unit is delivered to testing control module by the test operation instruction, and supports the file of test storage module is sent; The energizing quantity of second network communication unit self-test in the future stimulating module, through the SV/GOOSE net, transfers to tested IED device.
Described SCD parsing module comprises: data transmission unit and SCD resolution unit, wherein: data transmission unit receives the SCD file from network communication module, take SCL(Substation Configuration Language, transformer station's configuration language) label search technique, resolve the static model of the setting valve, GOOSE secondary circuit and the empty terminal that obtain tested IED from the SCD file, form the test event of tested IED device.
Described test template module comprises: data transmission unit and test event matching unit, wherein: data transmission unit receives the tested IED device to test project from the SCD parsing module, reach the testing standard template that the test storage module deposits in, the test event matching unit is based on SCL label search technique, project and the testing standard template of mating the required test of tested IED, form the test case of tested IED device, through data transmission unit, send into the test storage module.
Described test and excitation module comprises: data transmission unit and evaluation of result unit, wherein: data transmission unit receives the test case from the test storage module, generate the test and excitation setting of tested IED device according to the design concept of the logic contact feature of IEC61850 standard and tested IED, and accept the test command from testing control module, the test and excitation amount is imposed on to tested IED device through network communication module by the SV/GOOSE network; The standard testing template of evaluation of result unit based in the test storage module, form the test result evaluation index.
Described testing control module comprises: data transmission unit, test selection unit, simulated failure unit and secondary logical unit (SLU), and wherein: data transmission unit receives the test instruction definite by man-machine interaction mode through network communication module; Tested IED device is selected in the test selection unit; The simulated failure unit is according to the determined energizing quantity setting of test and excitation module, and required simulated failure SV signal occurs simulated failure; Secondary logical unit (SLU) is according to the determined energizing quantity setting of test and excitation module, determines that logic function tests required GOOSE signal; Send the instruction of tested IED device to test (TEST-ON) state to tested IED device by network communication module, and the test and excitation amount indicated with TEST.
Described test evaluation module comprises: data transmission unit and test comparing unit, and wherein: data transmission unit receives the tested IED device to test response from network communication module, and reads in the evaluation index of test and excitation module; The test comparing unit is realized the comparison of tested IED device to test response and evaluation index, completes the test evaluation report of each tested IED device to test result;
Described test storage module comprises: data transmission unit and data storage cell, and wherein: data transmission unit is respectively to test template module test transmission standard form and receive test case; To network communication module test transmission result; Reception is from the test evaluation report of test evaluation module; Data storage cell is preserved: testing standard template, test case, test evaluation report etc.Simultaneously, support to send tested IED device to test result through network communication module.
Described standard testing template refers to: electric system has formed method of testing or the rules of standard for the functional test of various IED, specific function configuration (shown in Figure 1) according to these method of testings in conjunction with concrete tested IED, determine the required input energizing quantity applied of various specific aim functional tests, the amount of setting of setting valve, parameter, test value differential and read the Output rusults obtained, the test template of Criterion.
Described test case refers to: for the testing scheme of tested IED device, testing scheme includes but not limited to:
I) tested IED setting valve test, definite value according to resolved tested IED device inner setting, according to standard testing, require definite energizing quantity multiple (as 0.95,1.05,1.2,1.5 times of setting valves etc.), apply input energizing quantity, check tested IED device action response characteristic under the multiple of different setting valves, and critical point working point (or action drop-off to pick-up radio);
Ii) tested IED time setting value test, time element definite value according to resolved tested IED device inner setting, input end at time element applies energizing quantity, output terminal at time element reads output, and relatively input stimulus is to the time of output response and the difference between the time element setting value;
Iii) tested IED logic function test, according to resolving the tested IED function setting of obtaining, apply excitation by the input in tested IED function, at the output place reading result of tested IED function, verifies the correctness of tested IED function;
Iv) tested IED and the test of other IED signal relevance, the tested IED that parsing SCD file obtains and the incidence relation between other IED, suppose that tested IED is the A device, with A device input end, there is the device of signal incidence relation to be set as the B device, with A device output terminal, have the device of signal incidence relation to be set as the C device.The base attribute of the A resolved according to the SCD file, B, the associated signal of C device (SV, GOOSE), apply the needed input energizing quantity of tested A device for the B device in test macro, checking A device receives the correctness of signal association, apply the required input energizing quantity of C device for the A device, the correctness of checking A device output signal association;
V) tested IED device test associated with the primary equipment signal, the tested IED resolved according to SCD and primary equipment incidence relation, adopt primary equipment action analog simulation device associated with tested IED, by for tested IED, applying excitation, generation inputs to the signal of primary equipment action analog simulation device, read the response of primary equipment action analog simulation device, the correctness of validation signal association.
Described auxiliary logic refers to: complete the simulation test environment of the required primary equipment state of building of tested IED device logic function test, as the mimic-disconnecting switch state etc.
Described test index refers to: the relation between determined input stimulus and output response, based on various standard testing templates, is set according to IED setting valve (parameter).
The present invention relates to the method for testing of said system, comprise the following steps:
The first step, network communication module is crossed supervisory system through MMS Netcom and is read the SCD file;
Second step, the SCD parsing module adopts SCL label search technique, resolves the SCD file, forms the test event of tested IED;
The 3rd step, the standard testing template that the test template module is stored according to the test storage module, compare the test event of tested IED, forms test case;
The 4th step, the test and excitation module is according to the design concept of test case and tested IED, realizes setting valve (parameter), the energizing quantity of test event, the setting of Output rusults, and forms the test evaluation index;
The 5th step, testing control module is determined the concrete IED device of required test by man-machine interface, according to the test case of tested IED device, start testing process.According to the determined energizing quantity setting of test and excitation module, required simulated failure SV signal occurs in simulated failure; According to the determined energizing quantity setting of test and excitation module, determine that logic function tests required GOOSE signal; Send to tested IED device the instruction that is switched to test (TEST-ON) by network communication module, (now tested IED device receives only SV message or the GOOSE message with the TEST sign), and send the test and excitation amount to tested IED device;
The 6th step, the test evaluation module reads the test result of tested IED device through network communication module, and, from the test evaluation index in the test and excitation module, forms the test evaluation report for test result;
The 7th step, the test storage module is preserved the test evaluation report of tested IED test result.
So far, complete whole tested IED automatic testing process of resolving based on SCD.
Technique effect
Compared with prior art, the present invention, by the on-line automatic test macro based on SCD, has simplified the test in Substation IED and loop greatly, has improved the global reliability of electrical secondary system, guarantee the safe operation of IED device and electrical secondary system, improved the reliability of power system power supply.
The accompanying drawing explanation
Fig. 1 is based on IEC61850IED device internal logic contact schematic diagram in embodiment.
Fig. 2 is system schematic of the present invention.
Fig. 3 is the Auto-Test System schematic diagram;
In figure: 1. SCD file, 2. test event, 3. test case, 4. test and excitation amount, 5. evaluation index, 6. test and excitation response, 7. test evaluation, 8. test result, 9. standard testing template, the 10. test command of tested IED device.
Embodiment
Below embodiments of the invention are elaborated, the present embodiment is implemented take technical solution of the present invention under prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment 1
As shown in Figure 1, be the present embodiment application, i.e. tested IED device, all inputs of this IED apparatus function and definite value (parameter) be all controlled, can arrange, all output is all measurable.
As shown in Figure 3, the present embodiment comprises: the test macro and the tested IED device that with the transformer station network, are connected, and wherein: the network communication module in test macro reads the SCD file through the MMS net; The SCD parsing module adopts SCL label search technique, resolves empty terminal, empty loop, setting valve (parameter), the functional configuration of tested IED device in the SCD file, forms the test event of tested IED device; The test template module is called the standard testing template set in advance, and by the test event of test event matching process and tested IED device, compares, and forms the test case of tested IED device; The test and excitation module, according to the design concept of test case and tested IED device, realizes the setting of test setting valve (parameter), energizing quantity, Output rusults, forms the test evaluation index; Testing control module is according to the test case of tested IED device and the test and excitation amount configured, start testing process by man-machine interface, putting tested IED device by transformer station's LAN (Local Area Network) is test mode (TEST-ON), and applies the test and excitation amount, reads the test result of tested IED; The test evaluation module is read in the test result of test index and tested IED, completes the test evaluation report of each tested IED device to test result.The test storage module is preserved the standard testing template through the network communication module input, tested IED test case from the test template module, from the test evaluation report of test evaluation module, set up the test record document of tested IED device, and support to send test result through network communication module.Thus, realize the automatic testing process based on SCD, realize the complete management of tested IED device to test document.
Described test macro comprises: network communication module, SCD parsing module, test template module, test and excitation module, testing control module, test evaluation module and test storage module, wherein:
Described network communication module comprises: first network communication unit, Man Machine Interface unit, data transmission unit, second network communication unit, wherein: the first network communication unit reads the SCD file through the MMS net, man-machine interaction unit receives artificial definite testing standard template and test operation instruction, data transmission unit is delivered to testing control module by the test operation instruction, and supports the file of test storage module is sent; The energizing quantity of second network communication unit self-test in the future stimulating module, through the SV/GOOSE net, transfers to tested IED device.
Described SCD parsing module comprises: data transmission unit and SCD resolution unit, and wherein: data transmission unit receives the SCD file from network communication module; The SCD resolution unit is taked SCL label search technique, resolves the static model of the setting valve (parameter), GOOSE secondary circuit and the empty terminal that obtain tested IED from the SCD file, forms the test event of tested IED device.
Described test template module comprises: data transmission unit and evaluation of result unit, and wherein: data transmission unit receives the tested IED device to test project from the SCD parsing module, reaches the testing standard template that the test storage module deposits in; The test matching unit, based on SCL label search technique, mates project and the testing standard template of the required test of tested IED, forms the test case of tested IED device, through data transmission unit, sends into the test storage module.
Described test and excitation module comprises: data transmission unit and evaluation of result unit, wherein: data transmission unit receives the test case from the test storage module, generate the test and excitation setting of tested IED device according to the design concept of the logic contact feature (referring to Fig. 1) of IEC61850 standard and tested IED, the standard testing template of evaluation of result unit based in the test storage module, form the test result evaluation index.
Described testing control module comprises: data transmission unit, test selection unit, simulated failure unit and secondary logical unit (SLU), and wherein: data transmission unit receives the test instruction definite by man-machine interaction mode through network communication module; Tested IED device is selected in the test selection unit; The simulated failure unit is according to the determined energizing quantity setting of test and excitation module, and required simulated failure SV signal occurs simulated failure; Secondary logical unit (SLU) is according to the determined energizing quantity setting of test and excitation module, determines that logic function tests required GOOSE signal; Send tested IED device by network communication module and be placed in the instruction of test (TEST-ON) state and the test and excitation amount indicated with TEST.
Described test evaluation module comprises: data transmission unit and test comparing unit, and wherein: data transmission unit receives the tested IED device to test response from network communication module, and reads in the evaluation index of test and excitation module; The test comparing unit is realized the comparison of tested IED device to test response and evaluation index, completes the test evaluation report of each tested IED device to test result;
Described test storage module comprises: data transmission unit and data storage cell, wherein: data transmission unit is to test template module test transmission standard form and receive test case, to network communication module test transmission result, receive test evaluation module test transmission appraisal report; Data storage cell is preserved testing standard template, test case, test evaluation report etc.Simultaneously, support to send through network communication module the test result of tested IED device.
Described standard testing template refers to: electric system has formed method of testing or the rules of standard for the functional test of various IED, specific function configuration (shown in Fig. 1) according to these method of testings in conjunction with concrete tested IED, determine the required input energizing quantity applied of various specific aim functional tests, the amount of setting of setting valve (parameter), test value differential and read the Output rusults obtained, the test template of Criterion.
Described test case refers to: for the testing scheme of tested IED device, wherein testing scheme includes but not limited to: 1. tested IED setting valve test, definite value according to resolved tested IED device inner setting, according to standard testing, require definite energizing quantity multiple (as 0.95,1.05,1.2,1.5 times of setting valves etc.), apply input energizing quantity, check tested IED device action response characteristic under the multiple of different setting valves, and critical point working point (or action drop-off to pick-up radio); 2. tested IED time setting value test, time element definite value according to resolved tested IED device inner setting, input end at time element applies energizing quantity, output terminal at time element reads output, and relatively input stimulus is to the time of output response and the difference between the time element setting value; 3. tested IED logic function test, according to resolving the tested IED function setting of obtaining, apply excitation by the input in tested IED function, at the output place reading result of tested IED function, verifies the correctness of tested IED function; 4. tested IED and the test of other IED signal relevance, the tested IED that parsing SCD file obtains and the incidence relation between other IED, suppose that tested IED is the A device, with A device input end, there is the device of signal incidence relation to be set as the B device, with A device output terminal, have the device of signal incidence relation to be set as the C device.The base attribute of the A resolved according to the SCD file, B, the associated signal of C device (SV, GOOSE), apply the needed input energizing quantity of tested A device for the B device in test macro, checking A device receives the correctness of signal association, apply the required input energizing quantity of C device for the A device, the correctness of checking A device output signal association; 5. tested IED device test associated with the primary equipment signal, the tested IED resolved according to SCD and primary equipment incidence relation, adopt primary equipment action analog simulation device associated with tested IED, by for tested IED, applying excitation, generation inputs to the signal of primary equipment action analog simulation device, read the response of primary equipment action analog simulation device, the correctness of validation signal association.
Described auxiliary logic refers to: complete the simulation test environment of the required primary equipment state of building of tested IED device logic function test, as the mimic-disconnecting switch state etc.
Described test index refers to: the relation between determined input stimulus and output response, based on various standard testing templates, is set according to IED setting valve (parameter).
As shown in Figure 2, the present embodiment is realized automatic test in the following manner:
S100, network communication module reads the SCD file by transformer station's LAN (Local Area Network);
S200, the SCD parsing module adopts SCL label search technique, resolves the SCD file, forms the test event of tested IED device;
S300, the standard testing template that the test template module is stored according to the test storage module, compare the test event of tested IED device, forms the test case of tested IED device;
S400, the test and excitation module is according to test case and the design concept of tested IED device, realizes setting valve (parameter), the energizing quantity of test event, the setting of Output rusults, and forms the test evaluation index;
S500, testing control module is determined the concrete IED device of required test by man-machine interface, according to the test case of tested IED device, start testing process.According to the determined energizing quantity setting of test and excitation module, required simulated failure SV signal occurs in simulated failure; According to the determined energizing quantity setting of test and excitation module, determine that logic function tests required GOOSE signal; Send by network communication module the instruction that tested IED device is switched to test set (TEST=ON), (now tested IED device receives only SV message or the GOOSE message with the TEST sign); Send the test and excitation amount with the TEST zone bit to tested IED device;
S600, the test evaluation module reads the test result of tested IED device and the test evaluation index in the test and excitation module, forms the test evaluation report for test result;
S700, the test storage module is preserved the test evaluation report of tested IED test result.
So far, complete the whole IED device automatic testing process based on the SCD document analysis.
Like this, do not need when transformer station realizes IED function and loop-around test manually to change wiring, improved the checkability of protection system, reduced the technical requirement to the field test personnel.For " repair based on condition of component " of realizing IED and loop provides necessary condition, guaranteed the safe operation of IED device, improved the reliability of power system power supply.

Claims (10)

1. the intelligent substation Auto-Test System based on SCD, it is characterized in that, comprise: respectively by connected test macro and the tested IED device of transformer station's network, wherein: test macro is by resolving SCD file generated test case, start testing process through man-machine interface, according to test cases generation simulation test energizing quantity, apply energizing quantity through transformer station's LAN (Local Area Network) to tested IED device, and read the response of tested IED device for test and excitation, finally automatically form the test result appraisal report;
Described test macro comprises: test template module, test and excitation module, test storage module, network communication module and the SCD parsing module be attached thereto, testing control module and test evaluation module, wherein: network communication module is connected with the MMS network, receives the test and excitation response of SCD file and the tested IED device of self-monitoring system; With the SCD parsing module, be connected, transmission SCD file; With testing control module, be connected, the test transmission control command; Be connected with the test evaluation module, transmit the response results of tested IED for the test and excitation amount; Be connected with the test and excitation module, through the SV/GOOSE network, to tested IED device, apply the test and excitation amount; With the test storage module, be connected, receive the test template of standard and support test result on give; The SCD parsing module is connected with the test template module, transmits the test event of tested IED device; The test template module is connected with the test and excitation module, transmits the required energizing quantity of tested IED device to test use-case; The test template module is connected with the test storage module, receives the standard testing template, and transmits test case to the test storage module; The test and excitation module is connected with testing control module, receives the test control command, starts testing process; Through network communication module, with the SV/GOOSE network, be connected, to tested IED device test transmission energizing quantity; The test evaluation module is connected with the test and excitation module, receives the evaluation index of tested IED device to test use-case; With the test storage module, be connected, the test transmission appraisal report.
2. system according to claim 1, it is characterized in that, described network communication module comprises: first network communication unit, Man Machine Interface unit, data transmission unit, second network communication unit, wherein: the first network communication unit reads the SCD file through the MMS net, the Man Machine Interface unit receives artificial definite testing standard template and test operation instruction, data transmission unit is delivered to testing control module by the test operation instruction, and supports the file of test storage module is sent; The energizing quantity of second network communication unit self-test in the future stimulating module, through the SV/GOOSE net, transfers to tested IED device.
3. system according to claim 1, it is characterized in that, described SCD parsing module comprises: data transmission unit, SCD resolution unit, wherein: data transmission unit receives the SCD file from network communication module, take SCL label search technique, resolve the static model of the setting valve, GOOSE secondary circuit and the empty terminal that obtain tested IED from the SCD file, form the test event of tested IED device.
4. system according to claim 1, it is characterized in that, described test template module comprises: data transmission unit and test matching unit, wherein: data transmission unit receives the test event from the formed tested IED device of SCD parsing module, reach the testing standard template that the test storage module deposits in, the test matching unit is based on SCL label search technique, project and the testing standard template of mating the required test of tested IED, form the test case of tested IED device, through data transmission unit, send into the test storage module.
5. system according to claim 1, it is characterized in that, described test and excitation module comprises: data transmission unit and evaluation of result unit, wherein: data transmission unit receives the test case from the test storage module, generate the test and excitation setting of tested IED device according to the design concept of the logic contact feature of IEC61850 standard and tested IED, and accept the test command from testing control module, the test and excitation amount is imposed on to tested IED device through network communication module by the SV/GOOSE network; The standard testing template of evaluation of result unit based in the test storage module, form the test result evaluation index.
6. system according to claim 1, it is characterized in that, described testing control module comprises: data transmission unit, test selection unit, simulated failure unit and secondary logical unit (SLU), and wherein: data transmission unit receives the test instruction definite by man-machine interaction mode through network communication module; Tested IED device is selected in the test selection unit, and the simulated failure unit is according to the determined energizing quantity setting of test and excitation module, and required simulated failure SV signal occurs simulated failure; Secondary logical unit (SLU) is according to the determined energizing quantity setting of test and excitation module, determines that logic function tests required GOOSE signal; Send the instruction that tested IED test mode TEST-ON is set by network communication module, and send the test and excitation amount with the TEST sign.
7. system according to claim 1, it is characterized in that, described test evaluation module comprises: data transmission unit and test comparing unit, and wherein: data transmission unit receives the tested IED device to test response from network communication module, and reads in the evaluation index of test and excitation module; The test comparing unit is realized the comparison of tested IED device to test response and evaluation index, completes the test evaluation report of each tested IED device to test result.
8. system according to claim 1, it is characterized in that, described test storage module comprises: data transmission unit and data storage cell, wherein: data transmission unit respectively to test template module test transmission standard form and test case, to network communication module test transmission result, to test evaluation module test transmission appraisal report; When preserving testing standard template, test case, test evaluation report, data storage cell supports to send tested IED device to test result through network communication module.
9. system according to claim 1 or 5, it is characterized in that, described standard testing template refers to: electric system has formed method of testing or the rules of standard for the functional test of various IED, specific function configuration according to these method of testings in conjunction with concrete tested IED, determine the amount of setting, test value differential of the required input energizing quantity applied of various specific aim functional tests, setting valve and read the Output rusults obtained, the test template of Criterion.
10. according to claim 1 or 4 or 5 or 8 described systems, it is characterized in that, described test case refers to: for the testing scheme of tested IED device, testing scheme comprises:
I) tested IED setting valve test, definite value according to resolved tested IED device inner setting, require definite energizing quantity multiple according to standard testing, apply input energizing quantity, check tested IED device action response characteristic under the multiple of different setting valves, and critical point working point or action drop-off to pick-up radio;
Ii) tested IED time setting value test, time element definite value according to resolved tested IED device inner setting, input end at time element applies energizing quantity, output terminal at time element reads output, and relatively input stimulus is to the time of output response and the difference between the time element setting value;
Iii) tested IED logic function test, according to resolving the tested IED function setting of obtaining, apply excitation by the input in tested IED function, at the output place reading result of tested IED function, verifies the correctness of tested IED function;
Iv) tested IED and the test of other IED signal relevance, the tested IED that parsing SCD file obtains and the incidence relation between other IED, suppose that tested IED is the A device, with A device input end, there is the device of signal incidence relation to be set as the B device, with A device output terminal, have the device of signal incidence relation to be set as the C device; The base attribute of the A resolved according to the SCD file, B, the associated signal of C device, apply the needed input energizing quantity of tested A device for the B device in test macro, checking A device receives the correctness of signal association, apply the required input energizing quantity of C device for the A device, the correctness of checking A device output signal association;
V) tested IED device test associated with the primary equipment signal, tested IED device and the primary equipment incidence relation of according to SCD, resolving, adopt primary equipment action analog simulation device associated with tested IED device, by for tested IED, applying excitation, generation inputs to the signal of primary equipment action analog simulation device, read the response of primary equipment action analog simulation device, the correctness of validation signal association.
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