CN107404405A - A kind of intelligent substation IEC61850 conformance test methods and system - Google Patents
A kind of intelligent substation IEC61850 conformance test methods and system Download PDFInfo
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- CN107404405A CN107404405A CN201710652949.3A CN201710652949A CN107404405A CN 107404405 A CN107404405 A CN 107404405A CN 201710652949 A CN201710652949 A CN 201710652949A CN 107404405 A CN107404405 A CN 107404405A
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- iec61850
- intelligent substation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/069—Management of faults, events, alarms or notifications using logs of notifications; Post-processing of notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0806—Configuration setting for initial configuration or provisioning, e.g. plug-and-play
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
- H04L41/145—Network analysis or design involving simulating, designing, planning or modelling of a network
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Debugging And Monitoring (AREA)
Abstract
The present invention relates to a kind of intelligent substation IEC61850 conformance test methods and system, this method establishes service tracks model, configuration service track file, generates ICD files according to service tracks class；System configuration utility is according to the ICD file generated SCD files of importing；IEC61850 clients parse SCD file, and extraction is needed to test the service list of checking, and service operations are carried out to equipment under test by MMS modes；Report or daily record extraction Service operation results of the IEC61850 clients in service tracks data set, and uniformity judgement is carried out to Service operation results.The present invention need not configure extra test equipment, client is also without progress GOOSE/SMV signal simulations, trace model is serviced and serviced based on MMS can complete logic closed loop automatic testing, ensure to improve testing efficiency and quality while economy, have higher practical value.
Description
Technical field
The invention belongs to intelligent substation technical field, and in particular to a kind of intelligent substation IEC61850 uniformity tests
Method and system.
Background technology
IEC61850 is therefore the intelligent substation IEC61850 for the unified standard set by future substation automated system
Uniformity test is the important means for ensureing smart machine interoperability, to intelligent electronic device (Intelligence
Electronic Device, IED) product quality and efficiency influence it is very big.
In the prior art, intelligent substation IED automated test tool or automatic detection means are fewer, many to survey
Examination also needs to manual intervention, carries out manual testing according to communication message and Operation Log, automaticity is not high.
The Chinese patent application file of Application No. 201110226544.6 discloses a kind of intelligent substation spacing apparatus
Auto-Test System, including test system control module and the test terminal that is attached thereto.Pass through construction device outside input
Output signal system completes the input and output of signal authentication and test data：Finishing device station level letter is serviced by emulating MMS
Number to a test, by the simulation input of the complete twin installation input signal of GOOSE/SMV process layer emulators, pass through and monitor test
The judgement of the complete twin installation behavior outcome of closed network message；Different target test data object test case is configured, by imitative
True device input test data, the behavior and reaction of monitoring arrangement.The program is needed by testing terminal emulation GOOSE/SMV signals
Closed network is formed, higher is required to service testing hardware design.
The Chinese patent application file of Application No. 201610612683.5 discloses a kind of intelligent substation relay protection
Device Auto-Test System, the system is by ATS software, tester client software, intelligent relay-protection tester
Formed with protective relaying device；It is real by SOCKET (socket) between ATS software and tester client software
Existing interprogram communication, complete the feedback function issued with test result of tester control command；With tested protective relaying device
MMS communication protocol realization unicast communication is used based on IEC61850 standards, realize protection device control command issue and device
Action report, recording, remote signalling displacement etc. information acquisition function, ATS software realize test assignment scheduling controlling,
As a result differentiate, finally realize full-automatic closed loop test.The program needs to configure special tester client, the client in order to
Test function is realized, it is necessary to write the software of complexity.
On the whole, test usually requires to form physics closed network IEC61850 uniformity automatically at present, or passes through
Test client emulation GOOSE/SMV signals form closed network, and not only the hardware requirement of subtest is higher, and software is set
Meter is also complex, is unfavorable for Project Realization.
The content of the invention
It is an object of the invention to provide a kind of intelligent substation IEC61850 conformance test methods and system, to solve
Certainly prior art realizes the problem of soft and hardware design requirement of the subtest needed during IEC61850 uniformity tests is high.
In order to solve the above technical problems, the technical scheme is that：
A kind of intelligent substation IEC61850 conformance test methods of the present invention, comprise the following steps：
According to service tracks class, service tracks model is established, configuration service track file, generates ICD files；
System configuration utility is according to the ICD file generated SCD files of importing；
IEC61850 clients parse SCD file, and extraction needs to test the service list of checking, by MMS modes to quilt
Measurement equipment carries out service operations；
IEC61850 clients extract Service operation results according to the report or daily record of the service tracks data set of return,
And uniformity judgement is carried out to Service operation results.
Further, service operations are obtained by the report-control block or log control block of subscription service track file
As a result.
Further, the object of the service tracks model including service operations, the value of object of operation, service result and
Error reason.
Further, the IEC61850 clients are intelligent substation monitoring system or telecontrol communication machine.
A kind of intelligent substation IEC61850 consistency testing systems of the present invention, including IEC61850 clients and system
Configuration tool；
The system configuration utility is used for the ICD file generated SCD files according to importing；
The IEC61850 clients are used to parse SCD file, and extraction needs to test the service list of checking, passes through MMS
Mode carries out service operations to equipment under test；Report or day of the IEC61850 clients according to the service tracks data set of return
Will extracts Service operation results, and carries out uniformity judgement to Service operation results；
Wherein, the generating process of the ICD files includes：According to service tracks class, service tracks model, configuration clothes are established
Business track file, generates ICD files.
Further, report-control block or daily record control of the IEC61850 clients by subscription service track file
Clamp dog obtains Service operation results.
Further, the object of the service tracks model including service operations, the value of object of operation, service result and
Error reason.
Further, the IEC61850 clients are intelligent substation monitoring system or telecontrol communication machine.
Beneficial effects of the present invention：
The method of testing and system of the present invention, first according to service tracks class, establish service tracks model, configuration service with
Track data set, generate ICD files；Then by the SCD file of ICD file generateds, extract needs to survey the parsing of IEC61850 clients
The service list of card is tested, service operations are carried out to equipment under test by MMS modes, according to the report in service tracks data set
Or daily record extraction Service operation results, and uniformity judgement is carried out to Service operation results.The present invention need not configure additionally
Test equipment, client also without carry out GOOSE/SMV signal simulations, based on MMS service and service tracks model
Complete logic closed loop automatic testing, design of hardware and software is simple, easily realize, ensure economy while improve testing efficiency and
Quality, there is higher practical value.
Brief description of the drawings
Fig. 1 is the intelligent substation IEC61850 conformance test method schematic flow sheets of the present invention；
Fig. 2 is control service-conformance automatic test approach schematic flow sheet；
Fig. 3 is integer control service tracks model definition figure.
Embodiment
To make the objects, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings and embodiment, to the present invention
It is described in further detail, but embodiments of the present invention are not limited thereto.
The IEC61850 second editions define public service tracking class (Common Service Tracking, CST), inherit
Public service tracking class CST attribute simultaneously increases itself proprietary attribute composition service tracks class.
The intelligent substation IEC61850 conformance test methods flow of the present invention is as shown in figure 1, this method utilizes service
Class is tracked, builds service tracks model, coordinates service tracks to complete logic closed loop automatic testing based on IEC61850 agreements MMS,
Service operations and service for checking credentials operating result are monitored in service operations, realizes that intelligent substation stipulations uniformity is tested automatically.
Specific introduction is done to this method below.
First, according to service tracks class, service tracks model is established.Service tracks model includes the related letter of some service
Breath, such as the object of service operations, the value of the object operated, service result, error reason etc..Establish the step of service tracks model
Suddenly include：
1) service tracks model is defined；
2) service tracks model is configured in the data set for being exclusively used in service tracks；
3) configuration report control block or log control block control the data set that this is exclusively used in service tracks.
Then, increase in the device model configuration file (IED Capability Description, ICD) of equipment under test
Add business trace model.
Then, ICD files are imported using system configuration utility, generates SCD file.
Finally, IEC61850 clients parsing SCD file, extraction needs the service list in checking, and is arranged according to service
The report or daily record of table subscription service track file, service operations are carried out to equipment by MMS modes one by one.IEC61850
Client carries out the judgement of test result according to the Service operation results of equipment under test.The result of service operations passes through report services
IEC61850 clients are sent in active, or are stored in daily record for IEC61850 client querys.
In addition, service tracks model can be expanded according to demand on the basis of IEC61850 protocol definitions are met；
Moreover, service tracks model can also be configured to the data set for being exclusively used in service tracks, different data can also be stored
Collection, widely applicable, scalability is strong.
Moreover, the IEC61850 clients do not need special client, intelligent substation monitoring or telecontrol communication machine can be made
For test client.
According to the difference of data object, the service that service tracks logic of class node (LTRK) can track is divided into three classes：Control
Class service tracks, all services related to control such as including Select, Operate, Cancel；Control block class service tracks,
The service related to control block such as including GetBRCBValues, SetBRCBValues；Common class service tracks, including
Other all services such as Associate, GetFile, GetServerDirectory.
Introduced below exemplified by controlling class service tracks, as shown in Figure 2.
First, service tracks model is increased in the ICD files of equipment under test.So that integer controls (INC) as an example, to illustrate
The model is specifically established, as follows：
1) CTS DOType, id int32CTS are defined, as shown in Figure 3.
2) the instantiation control service tracks model in corresponding LN is remotely controlled, quotes int32CTS, following institute in ATCC
Show：
3) service tracks model information is configured in the data acquisition system for being exclusively used in service tracks, data set is named as
Setting_SR, it is as follows：
4) increase is exclusively used in the report-control block or log control block of service tracks, report-control block rcb_
Service_track, its attribute datSet values are configured to data set Setting_SR defined above, for controlling service tracks
Data set Setting_SR, it is as follows：
Then, ICD files are imported using system configuration utility, generates SCD file.
Finally, IEC61850 client-side program parsing SCD file, connects equipment.The report control of IEC61850 client subscriptions
Clamp dog rcb_service_track.
As shown in table 1, IEC61850 clients send control service to equipment under test by service list, such as following table first row
Shown, Service operation results are included on rcb_service_track in announcement of delivering newspaper, as shown in the secondary series of following table, client
Compare service list and Service operation results, draw comparative result as shown in the 3rd row of following table.
Table 1
Other service testing verification methods are similar with the test verification method that integer is remotely controlled, and flow is basically identical.Client
According to SCD configuration files, operation demonstration is carried out one by one to each service.
Present invention also offers a kind of intelligent substation IEC61850 consistency testing systems, including IEC61850 clients
And system configuration utility；System configuration utility is used for the ICD file generated SCD files according to importing；IEC61850 clients are used
In parsing SCD file, extraction is needed to test the service list of checking, and service operations are carried out to equipment under test by MMS modes；
IEC61850 clients extract Service operation results according to the report or daily record of the service tracks data set of return, and to service
Operating result carries out uniformity judgement；Wherein, the generating process of ICD files includes：According to service tracks class, service tracks are established
Model, configuration service track file, generate ICD files.
The core of the system is to realize above-mentioned intelligent substation IEC61850 conformance test methods, due to this method
Introduction sufficiently clear is understood, therefore the system is no longer introduced.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. a kind of intelligent substation IEC61850 conformance test methods, it is characterised in that comprise the following steps：
According to service tracks class, service tracks model is established, configuration service track file, generates ICD files；
System configuration utility is according to the ICD file generated SCD files of importing；
IEC61850 clients parse SCD file, and extraction needs to test the service list of checking, are set by MMS modes to tested
It is standby to carry out service operations；
IEC61850 clients extract Service operation results according to the report or daily record of the service tracks data set of return, and right
Service operation results carry out uniformity judgement.
2. intelligent substation IEC61850 conformance test methods according to claim 1, it is characterised in that pass through subscription
The report-control block of service tracks data set or log control block obtain Service operation results.
3. intelligent substation IEC61850 conformance test methods according to claim 1, it is characterised in that the service
Trace model includes the object of service operations, value, service result and the error reason of the object operated.
4. intelligent substation IEC61850 conformance test methods according to claim 1, it is characterised in that described
IEC61850 clients are intelligent substation monitoring system or telecontrol communication machine.
5. a kind of intelligent substation IEC61850 consistency testing systems, it is characterised in that including IEC61850 clients and be
System configuration tool；
The system configuration utility is used for the ICD file generated SCD files according to importing；
The IEC61850 clients are used to parse SCD file, and extraction needs to test the service list of checking, passes through MMS modes
Service operations are carried out to equipment under test；IEC61850 clients carry according to the report or daily record of the service tracks data set of return
Service operation results are taken, and uniformity judgement is carried out to Service operation results；
Wherein, the generating process of the ICD files includes：According to service tracks class, establish service tracks model, configuration service with
Track data set, generate ICD files.
6. intelligent substation IEC61850 consistency testing systems according to claim 5, it is characterised in that described
IEC61850 clients obtain service operations knot by the report-control block or log control block of subscription service track file
Fruit.
7. intelligent substation IEC61850 consistency testing systems according to claim 5, it is characterised in that the service
Trace model includes the object of service operations, value, service result and the error reason of the object operated.
8. intelligent substation IEC61850 consistency testing systems according to claim 5, it is characterised in that described
IEC61850 clients are intelligent substation monitoring system or telecontrol communication machine.
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| CN110058993A (en) * | 2019-01-15 | 2019-07-26 | 许继集团有限公司 | A kind of IEC61850 control service-conformance test method and device based on test script |
| CN112865299A (en) * | 2020-12-31 | 2021-05-28 | 南京景诺电气有限公司 | Intelligent substation consistency test method and system |
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| CN112865299A (en) * | 2020-12-31 | 2021-05-28 | 南京景诺电气有限公司 | Intelligent substation consistency test method and system |
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| CN107404405B (en) | 2020-11-17 |
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