CN107478922A - Intelligent substation closed loop test method based on GOOSE network - Google Patents

Intelligent substation closed loop test method based on GOOSE network Download PDF

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Publication number
CN107478922A
CN107478922A CN201710512613.7A CN201710512613A CN107478922A CN 107478922 A CN107478922 A CN 107478922A CN 201710512613 A CN201710512613 A CN 201710512613A CN 107478922 A CN107478922 A CN 107478922A
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test
goose
intelligent substation
protection device
response
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宋杰
项旭阳
鲍伟
张晓颖
周健
徐洁
潘玲
周德生
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State Grid Shanghai Electric Power Co Ltd
East China Power Test and Research Institute Co Ltd
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State Grid Shanghai Electric Power Co Ltd
East China Power Test and Research Institute Co Ltd
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Priority to CN201710512613.7A priority Critical patent/CN107478922A/en
Publication of CN107478922A publication Critical patent/CN107478922A/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The invention discloses a kind of intelligent substation closed loop test method based on GOOSE network, it is included：The expected response signal of tested protection system is generated according to the SCD file of intelligent substation and the tested protection system using protection device to be measured as core is built according to the empty terminal annexation description information of the SCD file of intelligent substation；Sending test instruction to tested protection system by GOOSE network makes tested protection system produce test response under the excitation of test instruction；The empty loop annexation generated according to the SCD file of intelligent substation obtains the intended response of tested protection system；Contrast intended response and test response obtain comparative result.Its advantage is：Greatly improve integration testing, live commissioning and maintenance repair testing efficiency and correctness.

Description

Intelligent substation closed loop test method based on GOOSE network
Technical field
The present invention relates to secondary system of intelligent substation closed loop test system technical field, and in particular to one kind is based on The intelligent substation closed loop test method of GOOSE network.
Background technology
The power network of large-scale complex improves constantly to secondary degree of dependence.This just to the united analysis towards bulk power grid, Control；Strengthening system is integrated and the construction of the digital power grid of information sharing proposes actual demand.Existing electrical secondary system Technology development is very fast, especially the alteration of monitoring system of 500kV transformer stations, and the problem of due to system architecture, transformation process is complicated, Cost is higher, and the cycle that has a power failure is longer and because mode limits, and can not often arrange power failure to cause the transformation cycle uncontrollable, unfavorable In safe and reliable, the economical operation of system.And to solve problems, from current condition, unique approach is to implement power transformation Communication system of standing IEC61850.
IEC61850 pilots are also just being carried out in different aspects.But due to lacking the body to intelligent substation System assesses, and verifies the means and mode of evaluation, whole intelligent substation pilots also lack more perfect technical support and System ensures.Data model is unified simultaneously, and security partitioning, data source are integrated, and information and system application aspect also have substantial amounts of work Need to promote.
Secondary system of intelligent substation is different from conventional comprehensive is characterized in that electrical secondary system depth relies on from the maximum of electrical secondary system In substation configuration description file SCD, SCD file describes：（1）Transforming plant primary equipment model and electric topology information；（2） Function view：Distribution of the automation function in each interval；（3）IED views：IED ability descriptions；（4）Communicate view：Communication is matched somebody with somebody Confidence ceases；（5）Product view：The mapping of the LN in LN and function view in IED views；（6）Data flow：Water between IED Flat communication communicates with vertical.Thus, SCD reflects the signal incidence relation of secondary system of intelligent substation, in other words based on SCD It would be possible to automatically generate the test case of checking electrical secondary system incidence relation, realized using the TEST patterns of IEC61850 standards Closed loop test, it is greatly improved integration testing, live commissioning and maintenance repair testing efficiency and correctness.
Transformer substation communication system is divided into 3 layers by transformer substation communication system IEC61850：Substation level, wall, process layer. Network between substation level and wall is mapped to manufacture message specification (MMS), transmission using Abstract Common Service Interface Control protocol/Internet protocol (TCP/IP) Ethernet or optical networking.Intelligent electronic device in transformer station（IED, measurement and control unit and Relay protection）Row information exchange is entered using unified agreement.The characteristics of IEC61850 is：1）Object-oriented modeling；2）It is abstract Communication Service Interface；3）Towards real-time service；4）Configuration language；5）Whole power system unified Modeling.IEC61850 standards Define most of public physical devices and apparatus assembly model.These model definitions common data form, identifier, behavior And control, such as transformer station and feeder plant（Breaker, voltage regulator and relay protection etc.）.Information self-description energy Data management expense is significantly reduced, simplifies data maintenance, reduce the system downtime caused by configuration error.
At present, RTDS (REAL TIME DIGITAL SIMULATION real-timedigital simulations systems mainly are used both at home and abroad System).RTDS main feature includes：1) conventional parallel processing calculates；2) have abundant and easily set with physical analogy amount The standby input being connected and output quantity interface；3) unit of hardware is referred to as one " Rack ", and each Rack includes： The card (3PC) of 12 pieces of three digital signal processors composition, 1 piece of internal Rack address card (IRC), 1 piece of work station with Rack connection card (WIF).Substantial amounts of model is had in RTDS for calling, including：1）Power system component model, it is such as automatic Field regulator（AVR）, power system stabilizer, PSS（PSS）, speed regulator, transformer, circuit, generator, asynchronous motor, synchronization Motor, CT, PT, CVT, TSC, TCSC etc.；2) control system component model, such as DC control system, various logic door, touch Hair, delay, the input of various types of signal and output control etc..The application of RTDS simulations at present includes：The closed loop of relay protection system Experiment, the closed test of control system, the analysis and research of power system, education and training.But it there is no solve intelligent power transformation at present Electrical secondary system of standing test problem.
The content of the invention
It is an object of the invention to provide a kind of intelligent substation closed loop test method based on GOOSE network, intelligence is utilized The characteristics of energy transformer station's SCD file and the communication mechanism of GOOSE network, are constructed with single under IEC61850 TEST patterns Protection device is the closed loop test method of the protection Quadratic Imaginary circuit system of core, and operation maintenance testing efficiency and survey is greatly improved Correctness is tried, reliable basis is provided for intelligent substation safety management, reduces the security risk of secondary system of intelligent substation.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of intelligent substation closed loop test method based on GOOSE network, it is characterized in that：
The expected response signal of tested protection system is generated and according to intelligent substation according to the SCD file of intelligent substation The empty terminal annexation description information of SCD file builds the tested protection system using protection device to be measured as core；
Sending test instruction to tested protection system by GOOSE network makes tested protection system be produced under the excitation of test instruction Raw test response；
The empty loop annexation generated according to the SCD file of intelligent substation obtains the intended response of tested protection system；
Contrast intended response and test response obtain comparative result.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein, described tested protection system bag Containing combining unit, protection device to be measured, adjacent protection device and the intelligent terminal for connecting GOOSE network respectively, combining unit Also it is connected with protection device to be measured, protection device to be measured is also connected with adjacent protection device, and intelligent terminal also fills with protection to be measured Put connection；Response of the tested protection system to test instruction is carried out according to CID files, the tested protection systems test instruction The lower method for producing test response of excitation specifically includes：
Apply failure excitation to combining unit from process layer GOOSE network；Protection device to be measured receives what combining unit was sent After simulated failure SV messages, tripping operation GOOSE signals are sent to intelligent terminal, are simultaneously emitted by unsuccessful reason GOOSE signals to adjacent Protection device；
Intelligent terminal for reception to tripping operation GOOSE signals after, send corresponding circuit breaker position GOOSE signals；
After adjacent protection device receives unsuccessful reason GOOSE signals, failure shunt tripping GOOSE signals are sent to protection device to be measured The interval at place；
Unsuccessful reason GOOSE signals, failure shunt tripping GOOSE signals and circuit breaker position GOOSE signals form described test Response.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein：
Test instruction encourages for a fault test, and the pattern of fault test excitation is the three phase short circuit fault pattern or length of instantaneity The three phase short circuit fault pattern of delay.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein, the structure of the tested protection system Construction method specifically includes：
The SCD file of intelligent substation is obtained, the empty loop annexation for selected protection device to be measured according to SCD file The IED equipment collection using protection device to be measured as core is found, and the intended response of test is built according to each actual IED model.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein, this method uses a closed loop test System is completed, and the closed loop test system includes：
SCD parsing modules, intelligent substation is connected, the expection of tested protection system is generated according to the SCD file of intelligent substation Response；
Testing control module, GOOSE network is connected, for sending test instruction；
According to the formation of the empty terminal annexation description information of intelligent substation SCD file using protection device to be measured as core Tested protection system, connects GOOSE network, and test response is produced under the excitation of test instruction；
Test evaluation module, SCD parsing modules and GOOSE network are connected, for being carried out to intended response and test response Compare.
The present invention has advantages below compared with prior art：
1st, SCD reflects the signal incidence relation of secondary system of intelligent substation, would be possible to automatically generate checking two based on SCD The test of subsystem incidence relation, closed loop test is realized using IEC61850 detection patterns, is greatly improved integration testing, scene Commissioning and maintenance repair testing efficiency and correctness；
2nd, the testing scheme based on IEC61850 standard TEST mechanism, supports online distant place testing mechanism, is connect not changing scene Line（Such as plug optical cable）, under the premise of not changing protection device setting valve, complete for intelligent substation protection system communication connection Connect the test of mode；
3rd, the technical requirements based on SCD parsing test systems, " directly adopting straight jump " is adapted to, " directly adopt net jump ", " net is adopted net and jumped " connect Line mode realizes that non-intrusion type is tested, and a kind of referential technology road is provided to solve the not convenient property of O＆M test at this stage Footpath.
Brief description of the drawings
Fig. 1 is the system block diagram used in the inventive method embodiment.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the present invention is further elaborated.
Intelligent substation passes through optical cable using the digital protection device for meeting IEC61850 standards in intelligent substation It is connected with combining unit, intelligent terminal and other protection devices, eliminates the analog input of GPF (General Protection False device and open into opening Outgoing interface, while also eliminate the hard pressing plate of function of screen cabinet and export hard pressing plate, it the substitute is and used using fiber optic communication mouth In transmitting-receiving input/output information.Intelligent substation using " three layer of two net " electrical secondary system framework, including station level, wall, Process layer, and station level network and process-level network.Combining unit and intelligent terminal are located at process layer, and protection device is positioned at interval Layer, combining unit collect after current and voltage signals by SV message up sending to process layer net or are directly inputted to protection device, Intelligent terminal then receives the breaker tripping and closing signal of protection device by GOOSE message, and gathers and be sent on the signals such as circuit breaker position Process layer net or protection device.SV messages and GOOSE message can use process layer difference networking or common network transmission two ways.Intelligence Can transformer station protection it is more using directly adopting the docked mode directly jumped, it is so-called straight to adopt straight jump and refer to sampling SV and the GOOSE that trips Information is directly sent to protection device and intelligent terminal without process layer switch.
GOOSE Generic Substation Event models, intelligent substation are configured with process layer GOOSE defined in IEC61850 standards Net, for the signal transmission between IED.GOOSE communication mechanisms are a kind of Real-time Communication Technologies, are mainly used in realizing interval locking The quick transmission of signal and real-time breaker tripping and closing signal etc., while open for protecting the control of transmission and the soft pressing plate of protection into signal Deng.The present invention is using the advantage of GOOSE communication mechanisms：a）All information (such as tripping operation, unsuccessful reason, open circuits configured Device position etc.) it can be transmitted on a network；b）GOOSE transmitting-receiving messages between IED instead of traditional hardwire, Reduce the cost of transformer station secondary system；c）Simplify the data communication configurations change procedure between IED.
Although directly adopting SV and GOOSE under straight hop pattern without process layer switch directly with protection device to be connected, merge Unit and intelligent terminal are still linked into process layer SV/GOOSE networks, it means that can build protection based on GOOSE network The signal interaction relation of system.Therefore, the closed loop test scheme based on GOOSE network just possesses physical basis, and the present invention is Using GOOSE communication mechanisms by applying test and excitation to combining unit, and the test for receiving each IED in protected subsystem rings Should.
Explanation of nouns：
1）CONFIG.SYS SCD and device CID files
The electrical secondary system framework of intelligent substation " three layer of two net " is included in whole station configuration description (SCD) file, and SCD file is retouched The communication configuration between all IED exemplary configuration and messaging parameter, IED and transforming plant primary system architecture have been stated, and Signal contact information, by the system integration, manufacturer is completed, and substation secondary system is completed by engineering configuration tool and IED configuration tools The configuration of system signal association.The empty terminal of secondary system of intelligent substation, empty loop information are included in SCD file, and passed through IED configuration tools configuration exports the CID files of each device according to the relevant information in SCD file with specific IED and downloaded to In device.
Because SCD file contains the information association information in whole secondary system of intelligent substation between all IED, When being tested for the protection system of core a certain protection device, searched using SCD file has letter with the protection device Number association IED equipment collection, then build the testing scheme of the protected subsystem for the equipment collection and form protected subsystem To the intended response of test and excitation, and protection device to the real response of test and excitation is carried out according to CID files.Thus originally The testing scheme of text except checking protection device in itself to the response function of test and excitation it is whether correct in addition to, can also verify guarantor simultaneously Protect whether the information association in subsystem Quadratic Imaginary loop is correct, i.e. whether CID is consistent with SCD.
2）IEC61850 TEST patterns
IEC61850 standards support TEST patterns to be used to carry out O＆M test to the IED in intelligent substation, include such as drag Information：a）IED LLN0 Mod/Beh parameters.Wherein Mod is used for the Test/ON states of switching device, that is, test/run shape State；Beh is used for the Test/ON states of reading device；b）Test positions and SMV data qualities in IED GOOSE message (Quality) the test positions in field are used to define whether IED is in test mode；c）IED service support Test parameters.
The IED such as device, combining unit, intelligent terminal, which are claimed, in IEC61850 TEST patterns must support TEST moulds The TEST patterns of formula, wherein IED equipment itself are and the TEST moulds of MMS/GOOSE/SV messages by the Determines of maintenance pressing plate Formula is determined by the TEST flag bits in message, only in the case where the message of IED equipment and its reception is in TEST patterns, ability Send the message with TEST flag bits.
The present invention proposes a kind of intelligent substation closed loop test method based on GOOSE network, and it is included：
The expected response signal of tested protection system is generated and according to intelligent substation according to the SCD file of intelligent substation The empty terminal annexation description information of SCD file builds the tested protection system using protection device to be measured as core；
Sending test instruction to tested protection system by GOOSE network makes tested protection system be produced under the excitation of test instruction Raw test response；
The empty loop annexation generated according to the SCD file of intelligent substation obtains the intended response of tested protection system；
Contrast intended response and test response obtain comparative result.
As shown in figure 1, in the present embodiment, the above method is surveyed by an intelligent substation closed loop based on GOOSE network Test system is completed, and the closed loop test system is TEST patterns based on IEC61850 standards, described closed loop test system Comprising：
SCD parsing modules 1, intelligent substation is connected, the expection of tested protection system is generated according to the SCD file of intelligent substation Response；SCD parsing modules 1 are additionally operable to the maintenance pressure for pushing the wrong each IED in ticket, including the tested protection system of input to be formed before test Plate, the GOOSE at interval out of service sends soft pressing plate of soft pressing plate and the soft pressing plate of GOOSE shunt trippings and outlet etc., and builds test Intended response template.
Testing control module 3, GOOSE network is connected, for sending test instruction；
According to the formation of the empty terminal annexation description information of intelligent substation SCD file using protection device to be measured as core Tested protection system, connects GOOSE network, and test response is produced under the excitation of test instruction；
Test evaluation module 4, connection SCD parsing modules 1 and GOOSE network, for intended response and test are responded into Row compares, that is, verifies the uniformity in SCD Quadratic Imaginaries loop and IED Quadratic Imaginaries loop, finally provide test result；
Network communication module 2, GOOSE network is connected, the input and output for performing closed loop test system control, receive test Response, main to include applying test and excitation to combining unit 7, maintenance pressing plate and the soft pressing plates of GOOSE and soft pressing plate shape of returning to school are moved back in throwing State, receive GOOSE information structures test response for being tested that each IED is sent in protection system in test process etc..
Described tested protection system includes：Combining unit 7, connect GOOSE network；Protection device 6 to be measured, connection GOOSE network and combining unit 7；Adjacent protection device 5, connect GOOSE network and protection device to be measured 6；Intelligent terminal 8, connect GOOSE network and protection device to be measured 6.
Wherein, described tested protection system includes combining unit 7, the protection device to be measured for connecting GOOSE network respectively 6th, adjacent protection device 5 and intelligent terminal 8；Response of the tested protection system to test instruction is carried out according to CID files, described The method that test response is produced under the excitation of tested protection systems test instruction specifically includes：From process layer GOOSE network pairing And unit 7 applies failure excitation；After protection device 6 to be measured receives the simulated failure SV messages that combining unit 7 is sent, jump is sent Lock GOOSE signals are simultaneously emitted by unsuccessful reason GOOSE signals to adjacent protection device 5 to intelligent terminal 8；Intelligent terminal 8 receives To after tripping operation GOOSE signals, corresponding circuit breaker position GOOSE signals are sent；Adjacent protection device 5 receives unsuccessful reason After GOOSE signals, failure shunt tripping GOOSE signals are sent to the interval where protection device to be measured；Unsuccessful reason GOOSE signals, Failure shunt tripping GOOSE signals and circuit breaker position GOOSE signals form described test response.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein：Test instruction is a fault test Excitation, the pattern of fault test excitation is the three phase short circuit fault pattern of instantaneity or the three phase short circuit fault pattern of long delay.
The above-mentioned intelligent substation closed loop test method based on GOOSE network, wherein, the structure of the tested protection system Construction method specifically includes：The SCD file of intelligent substation is obtained, the void for selected protection device to be measured according to SCD file Loop annexation finds the IED equipment collection using protection device to be measured as core, and is built and tested according to each actual IED model Intended response.
The actual sound of intended response template and test that the test evaluation module 4 is generated by comparing by SCD parsing modules Answer information, can provide whether consistent test result, in the case where not changing protection device internal operation definite value, the test Conclusion has actually reacted transformer station's SCD file and the uniformity of CID files inside each IED, i.e., for empty loop between each IED The uniformity of annexation description, including combining unit are returned to the empty loop of protection device, the void of protection device to intelligent terminal The mistake of road, the unsuccessful reason void loop of protection device to be measured to adjacent protection device and adjacent protection device to this maintenance interval Clever shunt tripping void loop etc..
Embodiment
To be exemplified by 220 kV intelligent substations Ludings of District of Shanghai become, employ electronic mutual inductor and " directly adopt straight Jump " pattern, main electrical scheme is line transformer group pattern, and main transformer voltage class is the kV of 220 kV/110 kV/ 35,110 kV sides Using double-bus main wiring mode.
Specifically, above-mentioned closed loop test system is disposed in GOOSE network, after test system reads in SCD file, by SCD Parsing module is obtained using newly-increased protection equipment for transformer as the IED equipment collection in the tested protection system of core, including：Main transformer is protected Protection unit, 110 kV busbar protective devices, high side voltage combining unit, high voltage side current combining unit, medium voltage side electric current close And unit, low-pressure side electric current combining unit, high-pressure side intelligent terminal, medium voltage side intelligent terminal, low-pressure side intelligent terminal；Then structure Build before test and pushed the wrong ticket：a）Put into above-mentioned each IED maintenance pressing plate；b）Exit main transformer protection device and arrive interval GOOSE sends soft pressing plate and GOOSE and exports soft pressing plate；c）110 kV busbar protective devices are exited to send out to the GOOSE of interval Soft pressing plate and GOOSE is sent to export soft pressing plate；d）Exit the soft pressing plate of differential protection of main transformer protection.Then test oracle sound is constructed Template is answered, including：a）Main transformer protection device sends three-phase trip signal to each side intelligent terminal；b）Main transformer protection device sends three Phase unsuccessful reason signal is to 110 kV busbar protective devices；c）110 kV busbar protective devices send failure shunt tripping signal to middle pressure Side intelligent terminal, and medium voltage side failure shunt tripping signal is sent to main transformer protection device；d）Each side intelligent terminal sends three-phase combined floodgate Position becomes 0 GOOSE signals by 1.After above-mentioned preparation is carried out, the three-phase for applying long delay by test and excitation module is short Road failure is activated to medium voltage side electric current combining unit and high side voltage combining unit, and breaker loses after occurring for simulated failure The situation of spirit.Finally by network communication module receive in test process all GOOSE responses and with intended response template Make comparisons, final conclusion is provided by test evaluation module.
Test result：
During above-mentioned test, download to medium voltage side electric current with two kinds of different CID configuration files respectively and merge list In member：A kind of is the CID configuration files that Luding becomes original main transformer medium voltage side electric current combining unit before extension project, and another kind is Lu Deckle becomes the CID configuration files of newly-increased main transformer medium voltage side electric current combining unit after extension project.Under the previous case, test is actual Response is completely the same with intended response template；GOOSE responses are not produced under latter event, in whole test process.Thus may be used See, the testing scheme proposed can verify hidden danger existing for protection secondary system void loop, while demonstrate SCD's and CID Consistency problem, possesses the application value in actual intelligent substation.
To sum up, the closed loop test scheme of the invention based on GOOSE network, which has, adapts to intelligent substation secondary void loop company The advantages of connecing relation, test process is automatically quick, and test result is clear and definite, can easily find to protect secondary system empty by test Hidden danger existing for loop, the efficiency of intelligent substation O＆M test is greatly improved, is based on for secondary system of intelligent substation reliable Property analysis repair based on condition of component mechanism provide technical identification means.
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 (5)

  1. A kind of 1. intelligent substation closed loop test method based on GOOSE network, it is characterised in that：
    The expected response signal of tested protection system is generated and according to intelligent substation according to the SCD file of intelligent substation The empty terminal annexation description information of SCD file builds the tested protection system using protection device to be measured as core；
    Sending test instruction to tested protection system by GOOSE network makes tested protection system be produced under the excitation of test instruction Raw test response；
    The empty loop annexation generated according to the SCD file of intelligent substation obtains the intended response of tested protection system；
    Contrast intended response and test response obtain comparative result.
  2. 2. the intelligent substation closed loop test method based on GOOSE network as claimed in claim 1, it is characterised in that described Tested protection system include respectively connect GOOSE network combining unit, protection device to be measured, adjacent protection device and intelligence Energy terminal, combining unit are also connected with protection device to be measured, and protection device to be measured is also connected with adjacent protection device, intelligent terminal Also it is connected with protection device to be measured；Response of the tested protection system to test instruction is carried out according to CID files, the tested protection The method that test response is produced under the excitation of systems test instruction specifically includes：
    Apply failure excitation to combining unit from process layer GOOSE network；Protection device to be measured receives what combining unit was sent After simulated failure SV messages, tripping operation GOOSE signals are sent to intelligent terminal, are simultaneously emitted by unsuccessful reason GOOSE signals to adjacent Protection device；
    Intelligent terminal for reception to tripping operation GOOSE signals after, send corresponding circuit breaker position GOOSE signals；
    After adjacent protection device receives unsuccessful reason GOOSE signals, failure shunt tripping GOOSE signals are sent to protection device to be measured The interval at place；
    Unsuccessful reason GOOSE signals, failure shunt tripping GOOSE signals and circuit breaker position GOOSE signals form described test Response.
  3. 3. the intelligent substation closed loop test method based on GOOSE network as claimed in claim 1, it is characterised in that：
    Test instruction encourages for a fault test, and the pattern of fault test excitation is the three phase short circuit fault pattern or length of instantaneity The three phase short circuit fault pattern of delay.
  4. 4. the intelligent substation closed loop test method based on GOOSE network as claimed in claim 1 or 2, it is characterised in that institute The construction method for stating tested protection system specifically includes：
    The SCD file of intelligent substation is obtained, the empty loop annexation for selected protection device to be measured according to SCD file The IED equipment collection using protection device to be measured as core is found, and the intended response of test is built according to each actual IED model.
  5. 5. the intelligent substation closed loop test method based on GOOSE network as claimed in claim 1, it is characterised in that the party Method is completed using a closed loop test system, and the closed loop test system includes：
    SCD parsing modules, intelligent substation is connected, the expection of tested protection system is generated according to the SCD file of intelligent substation Response；
    Testing control module, GOOSE network is connected, for sending test instruction；
    According to the formation of the empty terminal annexation description information of intelligent substation SCD file using protection device to be measured as core Tested protection system, connects GOOSE network, and test response is produced under the excitation of test instruction；
    Test evaluation module, SCD parsing modules and GOOSE network are connected, for being carried out to intended response and test response Compare.
CN201710512613.7A 2017-06-29 2017-06-29 Intelligent substation closed loop test method based on GOOSE network Pending CN107478922A (en)

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CN110376468A (en) * 2019-07-24 2019-10-25 云南电网有限责任公司红河供电局 The live check method of virtual terminator is set in assembly under a kind of intelligent substation protection equipment
CN110376468B (en) * 2019-07-24 2021-07-30 云南电网有限责任公司红河供电局 On-site checking method for virtual terminal configured under protection equipment of intelligent substation
CN112671101A (en) * 2020-12-11 2021-04-16 广西电网有限责任公司电力科学研究院 Closed-loop test system and method for intelligent power transformation protection equipment with whole-screen cabinet access
CN112671101B (en) * 2020-12-11 2022-11-04 广西电网有限责任公司电力科学研究院 Closed-loop test system and method for intelligent power transformation protection equipment with whole-screen cabinet access

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Application publication date: 20171215