CN107204887A - A kind of SCD file and protection device CID file consistences test system and method - Google Patents

A kind of SCD file and protection device CID file consistences test system and method Download PDF

Info

Publication number
CN107204887A
CN107204887A CN201610149706.3A CN201610149706A CN107204887A CN 107204887 A CN107204887 A CN 107204887A CN 201610149706 A CN201610149706 A CN 201610149706A CN 107204887 A CN107204887 A CN 107204887A
Authority
CN
China
Prior art keywords
test
protection
tested
case
unit
Prior art date
Application number
CN201610149706.3A
Other languages
Chinese (zh)
Inventor
高翔
Original Assignee
国网上海市电力公司
华东电力试验研究院有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 国网上海市电力公司, 华东电力试验研究院有限公司 filed Critical 国网上海市电力公司
Priority to CN201610149706.3A priority Critical patent/CN107204887A/en
Publication of CN107204887A publication Critical patent/CN107204887A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00Arrangements for monitoring or testing packet switching networks
    • H04L43/50Testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance or administration or management of packet switching networks
    • H04L41/08Configuration management of network or network elements
    • H04L41/0866Checking configuration
    • H04L41/0869Checking configuration by validating configuration within one network element

Abstract

The present invention relates to a kind of SCD file and protection device CID file consistences test system and method.The test system connects man-machine interaction unit and tested protection system, and the test system includes:Use-case parsing module:It is connected with man-machine interaction unit, obtains SCD file from man-machine interaction unit and parse, set up the test case using protection device as core;Testing control module:It is connected, and is connected by GOOSE network and MMS networks with tested protection system with man-machine interaction unit, the module obtains test instruction from man-machine interaction unit and sent to tested protection system, and then receives the test response of tested protection system;As a result comparing module:It is connected respectively with use-case parsing module, testing control module and man-machine interaction unit, as a result comparing module obtains corresponding test case and test responds and carries out uniformity comparison formation test document and preserve.Compared with prior art, the present invention have it is simple in construction, be easily achieved, high reliability.

Description

A kind of SCD file and protection device CID file consistences test system and method
Technical field
The present invention relates to the test system in a kind of intelligent substation and method, more particularly, to a kind of SCD file With protection device CID file consistences test system and method.
Background technology
Automatic system of intelligent transformer station is based on IEC61850 systems, it is proposed that the concept of process layer, process layer IED Device (Intelligent Electronic Device, intelligent electronic device) combining unit, intelligent terminal arise at the historic moment. Increasing intelligent electronic device (IED) is designed application using IEC61850 system standard.According to IEC61850 standards, when the system integration is embodied in monitoring system of electric substation, are required according to Substation Design, CONFIG.SYS SCD is formed, it is then literary according to SCD with unified configuration instrument by the producer of the system integration again Part requirement, instantiation configuration is carried out to protection device, generation instantiation is with the protection device configuration file postponed (CID).Increase is generally required during the system integration, and some join the GOOSE signals such as lockings, increase Empty signal, changes definition of some data sets (Dataset) etc., then regenerates and is attached to IED under CID files In.During system enlarging or the system integration of system integration and test, because device is added batch-wise, or by ICD etc. is have modified in the change of apparatus function, the process of generation CID files and lower assembling device is so resulted in Repeated multiple times it can carry out, while SCD configuration files also have multiple versions.So it is possible to that lower dress occurs The CID files and the inconsistent situation of SCD configuration files of protection device, cause protection secondary system loop different Often.Therefore need to carry out SCD file and the checking of protection device CID file consistences, existing verification method Relative complex, testing efficiency is relatively low.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of SCD file with Protection device CID file consistences test system and method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of SCD file and protection device CID file consistence test systems, test system connection backstage system The man-machine interaction unit of system, while protection system is tested by GOOSE network and MMS network connections, it is described Tested protection system include combining unit, protection device and intelligent terminal, the test system includes:
Use-case parsing module:It is connected with man-machine interaction unit, obtaining SCD file from man-machine interaction unit is solved Analysis obtains electrical secondary system model, and sets up the test case using protection device as core;
Testing control module:It is connected with man-machine interaction unit, and passes through GOOSE network and MMS networks and quilt The connection of protection system is surveyed, testing control module receives the test instruction of man-machine interaction unit, and sends to tested protection System, and then receive the test response of tested protection system;
As a result comparing module:It is connected, ties with use-case parsing module, testing control module and man-machine interaction unit respectively Fruit comparing module obtains corresponding test case and test responds and carries out uniformity comparison formation test document and preserve.
Described use-case parsing module includes SCD resolution units and use-case generation unit;
Described SCD resolution units obtain SCD file and parse from man-machine interaction unit obtains tested protection Secondary system loop model, so as to set up the secondary circuit incidence relation using protection device as core;
Described use-case generation unit combines described secondary circuit incidence relation and protection act principle, generates institute The test case stated.
Described test case includes protection device GOOSE message and protection device MMS in tested protection system Message and intelligent terminal GOOSE message.
Described testing control module includes task determining unit and network communication unit;
Described task determining unit obtains test instruction from man-machine interaction unit, it is determined that tested protection system category, Corresponding maintenance quarantine measures and the combining unit for needing issue test instruction;
Network communication unit, which is received, to be accomplished manually after maintenance quarantine measures instruction, will be tested and is instructed through GOOSE network Send to the combining unit of issue test instruction the need for described, be tested protection system and complete to form test after test and ring Network communication unit and should be fed back to.
Described test response includes protection device test response GOOSE message, protection device test response MMS messages and intelligent terminal test response GOOSE message.
Described result comparing module includes data transmission unit and result comparing unit;
Described data transmission unit obtains test case and testing control module in use-case parsing module respectively In test response, and transmit to result comparing module;
Described result comparison module test case and the uniformity of test response, comparison result formation is tested Document is simultaneously preserved.
A kind of SCD file and protection device CID file consistence method of testings, this method comprise the following steps:
(1) SCD file that the parsing of use-case parsing module is obtained from man-machine interaction unit obtains electrical secondary system model, Set up the secondary circuit incidence relation using protection device as core;
(2) use-case parsing module combines secondary circuit incidence relation and protection act principle, generates test case;
(3) testing control module obtains test instruction from man-machine interaction unit, it is determined that tested protection system category, Corresponding maintenance quarantine measures and needs issue the combining unit of test instruction, and carry out manually maintenance quarantine measures Implementation;
(4) testing control module, which is received, is accomplished manually after maintenance quarantine measures information, will be surveyed through GOOSE network Examination instruction, which is sent, needs the combining unit of issue test instruction into tested protection system, is tested the response of protection system and surveys Examination instructs and forms test response, and testing control module obtains described test response;
(5) result comparing module obtains test case and the testing control module test response of use-case parsing module;
(6) result comparison module test case and the uniformity of test response, form test document and preserve.
Step (4) specifically includes following sub-step:
(401) testing control module is sent instruction is tested to the merging of tested protection system through GOOSE network Unit;
(402) combining unit, which is received, produces test and excitation amount SV messages and sends to protection device after test instruction;
(403) protection device produces protection device test response GOOSE message and sent to GOOSE network And intelligent terminal, while protection device also produces protection device test response MMS messages and sent to MMS nets Network;
(404) intelligent terminal obtains protection device test response GOOSE message from GOOSE network, is based on PLC logics formation intelligent terminal test response GOOSE message is simultaneously sent to GOOSE network;
(405) testing control module through GOOSE network obtain protection device test response GOOSE message and Intelligent terminal test response GOOSE message, while through MMS Network Captures protection device test response MMS Message.
Compared with prior art, the invention has the advantages that:
(1) test system of the invention is surveyed by being applied at Background control room (or protective chamber) with network mode Examination instruction makes combining unit produce test and excitation to combining unit, so as to obtain test response, it is not necessary to arrive respectively The combining unit installation place of transformer substation switch applies test and excitation on the spot, at the same with the survey set up by SCD file Example on probation is contrasted, and realizes closed loop test, this mode enormously simplify the test of transforming plant protecting system, Improve the global reliability of electrical secondary system, it is ensured that the safe operation of protection system, improve power system power supply Reliability;
(2) by way of test case and test response are contrasted, the tested protection in scene can not changed In the case of system wiring, realize consistent with tested protection device CID files to the SCD file in intelligent substation Property checking, can effectively improve testing efficiency, reduce primary equipment because protection device is examined and stop the probability of labour, improve The security of power system;
(3) form of test results document is presented, and can be called at any time, facilitates field personnel Analysis is called to test result, corresponding counter-measure is made when finding SCD file and inconsistent CID files.
Brief description of the drawings
Fig. 1 is the structural representation of test system of the present invention;
Fig. 2 is the flow chart of method of testing of the present invention.
In figure, 1 is man-machine interaction unit, and 2 be GOOSE network, and 3 be MMS networks, and 4 be combining unit, 5 be protection device, and 6 be intelligent terminal, and 7 be use-case parsing module, and 8 be testing control module, and 9 be result ratio To module.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As shown in figure 1, a kind of SCD file and protection device CID file consistence test systems, the test system The man-machine interaction unit 1 of system connection background system, while being connected by GOOSE network 2 and MMS networks 3 Tested protection system, described tested protection system includes combining unit 4, protection device 5 and intelligent terminal 6, The test system includes:
Use-case parsing module 7:It is connected with man-machine interaction unit 1, SCD file is obtained from man-machine interaction unit 1 Carry out parsing and obtain electrical secondary system model, and set up with test case of the protection device 5 for core;Testing and control mould Block 8:It is connected with man-machine interaction unit 1, and passes through GOOSE network 2 and MMS networks 3 and tested protection System is connected, and testing control module 8 receives the test instruction of man-machine interaction unit 1, and is sent to tested protection system System, and then receive the test response of tested protection system;As a result comparing module 9:Respectively with use-case parsing module 7, Testing control module 8 and man-machine interaction unit 1 are connected, and as a result comparing module 9 obtains corresponding test case and test Respond and carry out uniformity comparison formation test document and preserve.
Wherein described use-case parsing module 7 includes SCD resolution units and use-case generation unit;Described SCD Resolution unit obtains SCD file and parse from man-machine interaction unit 1 obtains tested protection secondary system loop Model, so that the secondary circuit incidence relation with protection device 5 for core is set up, protection device 5 described here Such as:Line protective devices, protection equipment for transformer, busbar protective device and protection device for circuit breaker etc.;Described Use-case generation unit combines described secondary circuit incidence relation and protection act principle, and the described test of generation is used Example.Described test case includes protection device GOOSE message and protection device MMS in tested protection system Message and intelligent terminal GOOSE message.SCD file covers all information of transformer station secondary system, passes through base In SCL tag search technologies, parsing SCD file obtains transforming plant protecting system configuration scenarios and from each other Information required for the tests such as empty terminal, empty path incidence characteristic, thus, it is core to be formed with tested protection device 5 The test case of the heart, is used as the reference amount with testing response ratio pair.
Described testing control module 8 includes task determining unit and network communication unit;Described task determines single Member obtains test instruction from man-machine interaction unit 1, it is determined that being tested protection system category, overhauling quarantine measures accordingly And need to issue the combining unit 4 of test instruction;Network communication unit receive be accomplished manually maintenance quarantine measures refer to After order, it will test instruction through GOOSE network 2 and send to issue the need for described and test the combining unit 4 of instruction, Tested protection system completes to be formed to test after test to respond and feed back to network communication unit.Described test response bag Include protection device test response GOOSE message, protection device test response MMS messages and intelligent terminal test Respond GOOSE message.
Described result comparing module 9 includes data transmission unit and result comparing unit;Described data transfer list Member obtains the test case in use-case parsing module 7 and the test response in testing control module 8 respectively, and passes Transport to result comparing module 9;The described contrastive test use-case of result comparing module 9 and the uniformity of test response, Comparison result is formed into test document and preserved.
It is illustrated in figure 2 and is entered using a kind of above-mentioned SCD file with protection device CID file consistence test systems The flow chart for the method that row SCD file is tested with protection device CID file consistences, this method includes following step Suddenly:
Perform step S100:Use-case parsing module 7 parses the SCD file obtained from man-machine interaction unit 1 and obtained Electrical secondary system model, sets up with secondary circuit incidence relation of the protection device 5 for core;
Perform step S200:Use-case parsing module 7 combines secondary circuit incidence relation and protection act principle, Generate test case;
Perform step S300:Testing control module 8 obtains test instruction from man-machine interaction unit 1, determines to be tested Protection system category, corresponding maintenance quarantine measures and needs issue the combining unit 4 of test instruction, and carry out The implementation of artificial maintenance quarantine measures;
Perform step S400:Testing control module 8, which is received, to be accomplished manually after maintenance quarantine measures information, through GOOSE Network 2, which will be tested instruction and be sent, needs the combining unit 4 of issue test instruction into tested protection system, is tested and protects Protecting system response test instructs and forms test response, and testing control module 8 obtains described test response;
The step specifically includes following sub-step:
(401) testing control module 8 is sent instruction is tested to tested protection system through GOOSE network 2 Combining unit 4;
(402) combining unit 4, which is received, produces test and excitation amount SV messages and sends to protection dress after test instruction Put 5;
(403) protection device 5 produces protection device test response GOOSE message and sent to GOOSE nets Network 2 and intelligent terminal 6, while protection device 5 also produces protection device test response MMS messages and sent extremely MMS networks 3;
(404) intelligent terminal 6 obtains protection device test response GOOSE message, is formed based on PLC logics Intelligent terminal test response GOOSE message is simultaneously sent to GOOSE network 2;
(405) testing control module 8 obtains protection device test response GOOSE reports through GOOSE network 2 Text and intelligent terminal test response GOOSE message, are responded while obtaining protection device test through MMS networks 3 MMS messages.
Perform step S500:As a result comparing module 9 obtains test case and the test control of use-case parsing module 7 The test response of molding block 8;
Perform step S600:As a result the uniformity that the contrastive test use-case of comparing module 9 is responded with test, Ji Jiangbao Protection unit GOOSE OUT messages are contrasted with protection device test response GOOSE message, protection device MMS messages and protection device test response MMS messages are contrasted, while by intelligent terminal GOOSE OUT Message and intelligent terminal test response GOOSE message are contrasted, and are formed test document and are preserved, if above-mentioned several Planting corresponding message correspondence, then SCD file is that device CID files are consistent with protection always, otherwise inconsistent.

Claims (8)

1. a kind of SCD file and protection device CID file consistence test systems, after test system connection The man-machine interaction unit (1) of platform system, while being connected by GOOSE network (2) and MMS networks (3) Tested protection system, described tested protection system includes combining unit (4), protection device (5) and intelligence eventually Hold (6), it is characterised in that the test system includes:
Use-case parsing module (7):It is connected, is obtained from man-machine interaction unit (1) with man-machine interaction unit (1) SCD file carries out parsing and obtains electrical secondary system model, and sets up the test case with protection device (5) for core;
Testing control module (8):Be connected with man-machine interaction unit (1), and by GOOSE network (2) and MMS networks (3) are connected with tested protection system, and testing control module (8) receives man-machine interaction unit (1) Test instruction, and send to tested protection system, and then receive the test response of tested protection system;
As a result comparing module (9):Respectively with use-case parsing module (7), testing control module (8) and man-machine friendship Mutual unit (1) connection, as a result comparing module (9) obtains corresponding test case and test responds and carries out uniformity Comparison forms test document and preserved.
2. a kind of SCD file according to claim 1 is tested with protection device CID file consistences System, it is characterised in that described use-case parsing module (7) includes SCD resolution units and use-case generation unit;
Described SCD resolution units from man-machine interaction unit (1) obtain SCD file and parse obtain by Protection secondary system loop model is surveyed, so as to set up the secondary circuit incidence relation with protection device (5) for core;
Described use-case generation unit combines described secondary circuit incidence relation and protection act principle, generates institute The test case stated.
3. a kind of SCD file according to claim 1 or 2 is surveyed with protection device CID file consistences Test system, it is characterised in that described test case includes protection device GOOSE message in tested protection system With protection device MMS messages and intelligent terminal GOOSE message.
4. a kind of SCD file according to claim 1 is tested with protection device CID file consistences System, it is characterised in that described testing control module (8) includes task determining unit and network communication unit;
Described task determining unit obtains test instruction from man-machine interaction unit (1), it is determined that tested protection system Category, corresponding maintenance quarantine measures and needs issue the combining unit (4) of test instruction;
Network communication unit, which is received, to be accomplished manually after maintenance quarantine measures instruction, will be surveyed through GOOSE network (2) Examination instruction is sent to the combining unit (4) of issue test instruction the need for described, is tested protection system and is completed after test Test is formed to respond and feed back to network communication unit.
5. a kind of SCD file according to claim 1 or 4 is surveyed with protection device CID file consistences Test system, it is characterised in that described test response includes protection device test response GOOSE message, protection Device to test responds MMS messages and intelligent terminal test response GOOSE message.
6. a kind of SCD file according to claim 1 is tested with protection device CID file consistences System, it is characterised in that described result comparing module (9) includes data transmission unit and result comparing unit;
Described data transmission unit obtains test case and testing and control in use-case parsing module (7) respectively Test response in module (8), and transmit to result comparing module (9);
Described result comparing module (9) contrastive test use-case and the uniformity of test response, by comparison result shape Into test document and preserve.
7. the SCD file described in a kind of use claim 1 is tested with protection device CID file consistences is The method that system is tested, it is characterised in that this method comprises the following steps:
(1) SCD file that use-case parsing module (7) parsing is obtained from man-machine interaction unit (1) obtains secondary System model, sets up the secondary circuit incidence relation for core with protection device (5);
(2) use-case parsing module (7) combines secondary circuit incidence relation and protection act principle, generation test Use-case;
(3) testing control module (8) obtains test instruction from man-machine interaction unit (1), it is determined that tested protection System category, corresponding maintenance quarantine measures and needs issue the combining unit (4) of test instruction, and carry out The implementation of artificial maintenance quarantine measures;
(4) testing control module (8), which is received, is accomplished manually after maintenance quarantine measures information, through GOOSE network (2) will test instruction and send needs the combining unit (4) of issue test instruction into tested protection system, is tested Protection system response test instructs and forms test response, and testing control module (8) obtains described test response;
(5) result comparing module (9) obtains the test case and testing and control mould of use-case parsing module (7) Block (8) test response;
(6) result comparing module (9) contrastive test use-case and the uniformity of test response, form test document simultaneously Preserve.
8. a kind of SCD file according to claim 7 is tested with protection device CID file consistences Method, it is characterised in that step (4) specifically includes following sub-step:
(401) testing control module (8) is sent instruction is tested to tested protection through GOOSE network (2) The combining unit (4) of system;
(402) combining unit (4) receives to test after instruction and produces test and excitation amount SV messages and send to protection Device (5);
(403) protection device (5) produces protection device test response GOOSE message and sent to GOOSE Network (2) and intelligent terminal (6), while protection device (5) also produces protection device test response MMS Message is simultaneously sent to MMS networks (3);
(404) intelligent terminal (6) obtains protection device test response GOOSE message, based on PLC logics Form intelligent terminal test response GOOSE message and be sent to GOOSE network (2);
(405) testing control module (8) obtains protection device test response GOOSE through GOOSE network (2) Message and intelligent terminal test response GOOSE message, are surveyed while obtaining protection device through MMS networks (3) Examination response MMS messages.
CN201610149706.3A 2016-03-16 2016-03-16 A kind of SCD file and protection device CID file consistences test system and method CN107204887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610149706.3A CN107204887A (en) 2016-03-16 2016-03-16 A kind of SCD file and protection device CID file consistences test system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610149706.3A CN107204887A (en) 2016-03-16 2016-03-16 A kind of SCD file and protection device CID file consistences test system and method

Publications (1)

Publication Number Publication Date
CN107204887A true CN107204887A (en) 2017-09-26

Family

ID=59903760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610149706.3A CN107204887A (en) 2016-03-16 2016-03-16 A kind of SCD file and protection device CID file consistences test system and method

Country Status (1)

Country Link
CN (1) CN107204887A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107918071A (en) * 2017-11-16 2018-04-17 国网福建省电力有限公司泉州供电公司 A kind of intelligent substation extra exit differentiates instruction device and method
CN108156049A (en) * 2017-11-22 2018-06-12 国网辽宁省电力有限公司电力科学研究院 A kind of site protective device GOOSE void loop-around test and management system
CN109634175A (en) * 2018-12-13 2019-04-16 爱普(福建)科技有限公司 A kind of method and system controlling configuration program dynamic authentication

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103728557A (en) * 2014-01-28 2014-04-16 上海毅昊自动化有限公司 System and method for testing relay protection system in closed loop non-invasively
CN104090194A (en) * 2014-07-31 2014-10-08 上海毅昊自动化有限公司 Intelligent substation relay protection noninvasive test system and method
CN105242164A (en) * 2015-08-21 2016-01-13 国电南瑞科技股份有限公司 Automatic detection system and method of secondary virtual loop of intelligent transformer station

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103728557A (en) * 2014-01-28 2014-04-16 上海毅昊自动化有限公司 System and method for testing relay protection system in closed loop non-invasively
CN104090194A (en) * 2014-07-31 2014-10-08 上海毅昊自动化有限公司 Intelligent substation relay protection noninvasive test system and method
CN105242164A (en) * 2015-08-21 2016-01-13 国电南瑞科技股份有限公司 Automatic detection system and method of secondary virtual loop of intelligent transformer station

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107918071A (en) * 2017-11-16 2018-04-17 国网福建省电力有限公司泉州供电公司 A kind of intelligent substation extra exit differentiates instruction device and method
CN107918071B (en) * 2017-11-16 2021-03-05 国网福建省电力有限公司泉州供电公司 Intelligent substation safety exit distinguishing and indicating device and method
CN108156049A (en) * 2017-11-22 2018-06-12 国网辽宁省电力有限公司电力科学研究院 A kind of site protective device GOOSE void loop-around test and management system
CN108156049B (en) * 2017-11-22 2021-02-12 国网辽宁省电力有限公司电力科学研究院 GOOSE virtual loop testing and managing system of in-place protection device
CN109634175A (en) * 2018-12-13 2019-04-16 爱普(福建)科技有限公司 A kind of method and system controlling configuration program dynamic authentication

Similar Documents

Publication Publication Date Title
CN103544739B (en) Based on the method for inspecting of the visual subway equipment routing inspection management system of B/S framework
CN103439612B (en) Based on the intelligent substation Auto-Test System of SCD
US7616656B2 (en) System and method for providing communication between intelligent electronic devices via an open channel
DE102017118423B4 (en) IoT-based access control system and access control procedure for a fire site
CN102510131B (en) Method and device for testing overall performance of intelligent transformer substation
CN103618384B (en) Secondary circuit closed loop monitoring system based on GOOSE input end mapping mechanism
CN105242164B (en) A kind of automatic checkout system and its method in intelligent substation secondary void loop
US7969159B2 (en) Method and apparatus for an electrical conductor monitoring system
CN103679556B (en) The intelligent diagnosing method of distribution transformer terminals power failure alarm
CN106059067A (en) Power supply system remote monitoring system
CN104242465B (en) A kind of transformer substation remote monitoring system based on B/S and method
CN103792448B (en) A kind of digital protection device automatic test control system and control method thereof
CN103235593B (en) A kind of blower fan master control hardware Auto-Test System and method of testing based on PLC
CN104090194B (en) Intelligent substation relay protection non-intrusion type test system and method
CN101799501B (en) One-key type test method for optical digital relay protection devices
CN104483842B (en) One kind regulation and control one automation main website comparison method
US20160156481A1 (en) Automatic interlocking logic detection method based on goose communication mechanism
CN104155667B (en) Vehicle-borne GPS terminal simulating device
CN102819249B (en) Linkage control system and control method for power tunnel
CN103200051B (en) Intelligent substation message emulating is tested and is associated message analysis system and method
CN103166323B (en) System for monitoring secondary circuit model on line in real time based on protection device
CN104135395B (en) IDC data transmission in network quality control method and system
CN103326469B (en) Method and device for monitoring GOOSE communication status of intelligent substation
CN105306298B (en) Long distance wireless test macro and test method based on vehicle network
CN106019039B (en) Standardize protective relaying device assembly line automatic checkout system and method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170926