CN103926917A - Intelligent transformer substation master control device testing system and method - Google Patents
Intelligent transformer substation master control device testing system and method Download PDFInfo
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Abstract
The invention discloses an intelligent transformer substation master control device testing system and method. The system comprises a regulation master station simulation system testing unit and a spacer layer simulation system and is characterized in that the regulation master station simulation system testing unit comprises an IEC104 protocol submodule, an IEC61850 protocol submodule and an intelligent testing submodule, IEC61850 communication is established between a spacer layer simulation IED device and the IEC61850 protocol submodule, IEC104 communication is established between a tested equipment master control device and the IEC104 protocol submodule, IEC61850 communication is established between the spacer layer simulation IED device and the tested equipment master control device, matching and comparison are conducted on acquired data by the intelligent testing submodule, and then a test result is given and a test report is formed. According to the system and method, by means of the modularization idea, real-time messages from different channels belonging to different protocols are received at the same time, intelligent comparison is conducted on the analyzed data, abnormal events are generated in real time, abnormal information is output quickly, a judgment result is given, master control device testing efficiency is improved greatly, and meanwhile, the real-time performance and effectiveness of the test result are guaranteed.
Description
Technical field
The method that the present invention relates to the master control device intelligent test of a kind of transformer station, is applicable to transformer station's master control device to test and inspection, belongs to power system automation technology field.
Background technology
Along with the propelling of State Grid Corporation of China's regulation and control integrated " operation greatly ", the mutual information of transformer station and dispatching automation main station system gets more and more, and mutual form is also more and more abundanter.Data correctness in dispatch automated system is directly connected to dispatching of power netwoks and monitors analysis, judgement, state estimation, Dispatcher Power Flow, static security analysis and short circuit calculation and the correctness of electrical network remote control operation etc. of operations staff to operation of power networks operating mode.
For ensureing communication quality and the security of communication system of power grids process, the master control device of the each access of transformer station is needed through strict network access testing, and also need a kind of effectively means to test in transformer station's abnormal defect of master control device of operation, the present invention is intended to study the method for a kind of transformer station master control device intelligent test, realize the remote measurement of sending on equipment under test master control device, the correctness of the remote control that remote signalling communication data and main website issue and remote regulating order and real-time are carried out intelligent test, ensure tested subsystem communication ability, complete communication quality and assess and form templating test report.
Summary of the invention
The object of the invention is in order to solve current transformer station master control device networking test problems and effectively to detect the abnormal defect of operation master control device, the present invention proposes a kind of transformer station master control device intelligent test system and method for testing thereof, i.e. protocal analysis and comparison method based on IEC104 stipulations and IEC61850 standard, correctness and the promptness of test master control device transmission data, ensure tested subsystem communication ability, complete communication quality and assess and form templating test report.
In order to address the above problem, the technical solution used in the present invention is:
A kind of transformer station master control device intelligent test system, comprise regulation and control main website analogue system test cell, it is characterized in that: described regulation and control main website analogue system test cell comprises IEC104 stipulations submodule, IEC61850 stipulations submodule and intelligent test submodule, described wall emulation IED equipment and IEC61850 stipulations submodule are set up IEC61850 communication linkage, described equipment under test master control device and IEC104 stipulations submodule are set up IEC104 communication linkage, described wall emulation IED equipment and equipment under test master control device are set up IEC61850 communication linkage, described intelligent test submodule is to carrying out matching ratio pair from the data of IEC104 stipulations submodule collection and the data of IEC61850 stipulations submodule collection respectively, provide test result and form test report.
Aforesaid a kind of transformer station master control device intelligent test system, it is characterized in that: described IEC104 stipulations submodule gathers the information that equipment under test master control device is carried, and real time parsing message, through detailed protocol analysis outgoing event information, the event information of output is saved to database and calls for automatic test submodule.
Aforesaid a kind of transformer station master control device intelligent test system, it is characterized in that: the information that described IEC61850 stipulations submodule acquisition interval layer emulation IED equipment is carried, can, to protocol analysis outgoing event information, the event information of output be saved to database and call for automatic test submodule.
Aforesaid a kind of transformer station master control device intelligent test system, it is characterized in that: described intelligent test submodule is using the event information of IEC104 stipulations submodule and the output of IEC61850 stipulations submodule as input, compare event information abnormal of twice input, and provide test result and form test report.
A kind of transformer station master control device intelligent test method, is characterized in that: comprise following step:
(1), utilize IEC61850 communication protocol switching value and analog quantity value of establishing to wall emulation IED equipment;
(2), wall emulation IED equipment send the remote signalling data of remote measurement and the displacements of variation to number on the IEC61850 stipulations submodule of analogue system test cell by IEC61850 communication protocol, IEC61850 stipulations submodule is stored above-mentioned message to database;
(3), wall emulation IED equipment and equipment under test master control device are by IEC61850 communication protocol interactive information;
(4), equipment under test master control device forwards the communication data such as the remote measurement of variation and the remote signalling of displacement gathering by IEC104 communication protocol, the regulation and control analogue system test cell IEC104 of main website stipulations submodule obtains the message that equipment under test master control device forwards and is sent to database storage;
(5) communication message that, the intelligent test submodule of control main website analogue system test cell obtains step (2) and step (4), compare the remote measurement and the remote signalling property value that obtain for twice, the correctness of validation test data and real-time, if the numerical value of twice analysis is within the scope of permissible level and time deviation, output test is by report, if numerical value exceeds deviation range, throw exception event, output test is not by report.
Aforesaid a kind of transformer station master control device intelligent test method, it is characterized in that: in described step (5), test data correctness comparison: by data value comparison inspection, owing to adopting different data transmission formats, data allow to have a less transformed error, and transformed error is by default.
Aforesaid a kind of transformer station master control device intelligent test method, it is characterized in that: in described step (5), test data real-time comparison: test by delta data, obtain mistiming of new data more with IEC61850 passage and IEC104 passage and obtain the real-time result of equipment under test master control device.
The invention has the beneficial effects as follows: a kind of transformer station master control device intelligent test system provided by the invention and method of testing thereof, utilize modularization idea, realize the real-time packet of different passages without stipulations simultaneously, ensure protocol analysis real-time, produce in real time anomalous event, output abnormality information fast, compare by intelligence, provide test result, greatly improve the network access testing efficiency of transformer station's master control device, also can be tested with fast the operating master control device of abnormal defect, for electric power netting safe running improves strong technique guarantee simultaneously.
Brief description of the drawings
Tu1Shi transformer station of the present invention master control device intelligent test system structured flowchart.
Tu2Shi transformer station master control device intelligent test method testing process schematic diagram;
Test macro information interaction schematic flow sheet of the present invention when Fig. 3.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
As shown in Figure 1, a kind of transformer station master control device intelligent test system, comprise regulation and control main website analogue system test cell, it is characterized in that: described regulation and control main website analogue system test cell comprises IEC104 stipulations submodule, IEC61850 stipulations submodule and intelligent test submodule, described wall emulation IED equipment and IEC61850 stipulations submodule are set up IEC61850 communication linkage, described equipment under test master control device and IEC104 stipulations submodule are set up IEC104 communication linkage, described wall emulation IED equipment and equipment under test master control device are set up IEC61850 communication linkage, described intelligent test submodule is to carrying out matching ratio pair from the data of IEC104 stipulations submodule collection and the data of IEC61850 stipulations submodule collection respectively, provide test result and form test report.
Described IEC104 stipulations submodule gathers the information that equipment under test master control device is carried, and real time parsing message, through detailed protocol analysis outgoing event information, the event information of output is saved to database and calls for automatic test submodule.The information that described IEC61850 stipulations submodule acquisition interval layer emulation IED equipment is carried, can, to protocol analysis outgoing event information, be saved to database by the event information of output and call for automatic test submodule.Described intelligent test submodule is using the event information of IEC104 stipulations submodule and IEC61850 stipulations submodule output as input, the event information of twice input of comparison abnormal, and provide test result and form test report.
Transformer station of the present invention master control device intelligent test method, comprises following step:
(1), utilize IEC61850 communication protocol switching value and analog quantity value of establishing to wall emulation IED equipment;
(2), wall emulation IED equipment send the remote signalling data of remote measurement and the displacements of variation to number on the IEC61850 stipulations submodule of analogue system test cell by IEC61850 communication protocol, IEC61850 stipulations submodule is stored above-mentioned message to database;
(3), wall emulation IED equipment and equipment under test master control device are by IEC61850 communication protocol interactive information;
(4), equipment under test master control device forwards the communication data such as the remote measurement of variation and the remote signalling of displacement gathering by IEC104 communication protocol, the regulation and control analogue system test cell IEC104 of main website stipulations submodule obtains the message that equipment under test master control device forwards and is sent to database storage;
(5) communication message that, the intelligent test submodule of control main website analogue system test cell obtains step (2) and step (4), compare the remote measurement and the remote signalling property value that obtain for twice, the correctness of validation test data and real-time, if the numerical value of twice analysis is within the scope of permissible level and time deviation, output test is by report, if numerical value exceeds deviation range, throw exception event, output test is not by report.
Test macro of the present invention is by carrying out matching ratio pair from the data of IEC104 stipulations submodule collection and the data of IEC61850 stipulations submodule collection respectively, thus correctness and the real-time of verification equipment under test data processing, and wherein test philosophy is as follows:
Correctness comparison: by data value comparison inspection, owing to may adopting different data transmission formats, data allow to have a less transformed error, by default.
Real-time comparison: test by delta data, obtain mistiming of new data more with IEC61850 passage and IEC104 passage and obtain the result of the real-time of equipment under test.
For realizing closed loop test, this programme adopts IEC61850 communication protocol to replace service and realizes, and is convenient to like this test function and the performance of equipment under test under various value conditions.More than show and described ultimate principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (7)
1. transformer station's master control device intelligent test system, comprise regulation and control main website analogue system test cell, it is characterized in that: described regulation and control main website analogue system test cell comprises IEC104 stipulations submodule, IEC61850 stipulations submodule and intelligent test submodule, described wall emulation IED equipment and IEC61850 stipulations submodule are set up IEC61850 communication linkage, described equipment under test master control device and IEC104 stipulations submodule are set up IEC104 communication linkage, described wall emulation IED equipment and equipment under test master control device are set up IEC61850 communication linkage, described intelligent test submodule is to carrying out matching ratio pair from the data of IEC104 stipulations submodule collection and the data of IEC61850 stipulations submodule collection respectively, provide test result and form test report.
2. a kind of transformer station according to claim 1 master control device intelligent test system, it is characterized in that: described IEC104 stipulations submodule gathers the information that equipment under test master control device is carried, and real time parsing message, through detailed protocol analysis outgoing event information, the event information of output is saved to database and calls for automatic test submodule.
3. a kind of transformer station according to claim 2 master control device intelligent test system, it is characterized in that: the information that described IEC61850 stipulations submodule acquisition interval layer emulation IED equipment is carried, can, to protocol analysis outgoing event information, the event information of output be saved to database and call for automatic test submodule.
4. a kind of transformer station according to claim 3 master control device intelligent test system, it is characterized in that: described intelligent test submodule is using the event information of IEC104 stipulations submodule and the output of IEC61850 stipulations submodule as input, compare event information abnormal of twice input, and provide test result and form test report.
5. transformer station's master control device intelligent test method, is characterized in that: comprise following step:
(1), utilize IEC61850 communication protocol switching value and analog quantity value of establishing to wall emulation IED equipment;
(2), wall emulation IED equipment send the remote signalling data of remote measurement and the displacements of variation to number on the IEC61850 stipulations submodule of analogue system test cell by IEC61850 communication protocol, IEC61850 stipulations submodule is stored above-mentioned message to database;
(3), wall emulation IED equipment and equipment under test master control device are by IEC61850 communication protocol interactive information;
(4), equipment under test master control device forwards the communication data such as the remote measurement of variation and the remote signalling of displacement gathering by IEC104 communication protocol, the regulation and control analogue system test cell IEC104 of main website stipulations submodule obtains the message that equipment under test master control device forwards and is sent to database storage;
(5) communication message that, the intelligent test submodule of control main website analogue system test cell obtains step (2) and step (4), compare the remote measurement and the remote signalling property value that obtain for twice, the correctness of validation test data and real-time, if the numerical value of twice analysis is within the scope of permissible level and time deviation, output test is by report, if numerical value exceeds deviation range, throw exception event, output test is not by report.
6. a kind of transformer station according to claim 5 master control device intelligent test method, it is characterized in that: in described step (5), test data correctness comparison: by data value comparison inspection, owing to adopting different data transmission formats, data allow to have a less transformed error, and transformed error is by default.
7. a kind of transformer station according to claim 6 master control device intelligent test method, it is characterized in that: in described step (5), test data real-time comparison: test by delta data, obtain mistiming of new data more with IEC61850 passage and IEC104 passage and obtain the real-time result of equipment under test master control device.
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| CN104320438A (en) * | 2014-10-08 | 2015-01-28 | 成都交大许继电气有限责任公司 | High reliability data transmission system for traction power supply operation management system and transmission method |
| CN104579817A (en) * | 2014-11-14 | 2015-04-29 | 国家电网公司 | Communication loop test method based on GOOSE (generic object-oriented substation event) logics |
| CN104601405A (en) * | 2015-01-12 | 2015-05-06 | 国家电网公司 | System and method for testing information interaction of station level based on configuration strategies |
| CN105227402A (en) * | 2015-09-29 | 2016-01-06 | 国网福建省电力有限公司 | The integrated method of testing of a kind of intelligent substation many stipulations communication |
| CN105939062A (en) * | 2015-12-10 | 2016-09-14 | 广东电网有限责任公司东莞供电局 | Intelligent judgment method for judging whether GIS disconnecting link is in place or not |
| CN106301976A (en) * | 2015-05-22 | 2017-01-04 | 上海研电电力科技有限公司 | A kind of intelligent substation schedule information automated testing method |
| CN106708742A (en) * | 2017-02-20 | 2017-05-24 | 许继集团有限公司 | Method and device for automated test of communication protocol module test architecture |
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| CN107861000A (en) * | 2017-11-01 | 2018-03-30 | 南京国电南自电网自动化有限公司 | A kind of method of automatic test substation intelligent alarm function |
| CN107942167A (en) * | 2017-11-22 | 2018-04-20 | 国网四川省电力公司电力科学研究院 | Intelligent substation synchronous phasor measuring device boss, which stands, tests system and method |
| CN108873735A (en) * | 2018-06-29 | 2018-11-23 | 许继集团有限公司 | A kind of distribution main station system component simulation testing device and method |
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| CN106301976A (en) * | 2015-05-22 | 2017-01-04 | 上海研电电力科技有限公司 | A kind of intelligent substation schedule information automated testing method |
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| CN107040522A (en) * | 2016-11-14 | 2017-08-11 | 许继集团有限公司 | A kind of photovoltaic monitoring system and the stipulations conversion method of a large amount of devices access |
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| CN106708742A (en) * | 2017-02-20 | 2017-05-24 | 许继集团有限公司 | Method and device for automated test of communication protocol module test architecture |
| CN106708742B (en) * | 2017-02-20 | 2020-06-23 | 许继集团有限公司 | Automatic testing method and device for communication protocol module testing framework |
| CN107861000A (en) * | 2017-11-01 | 2018-03-30 | 南京国电南自电网自动化有限公司 | A kind of method of automatic test substation intelligent alarm function |
| CN107942167A (en) * | 2017-11-22 | 2018-04-20 | 国网四川省电力公司电力科学研究院 | Intelligent substation synchronous phasor measuring device boss, which stands, tests system and method |
| CN108873735A (en) * | 2018-06-29 | 2018-11-23 | 许继集团有限公司 | A kind of distribution main station system component simulation testing device and method |
| CN108873735B (en) * | 2018-06-29 | 2021-11-19 | 许继集团有限公司 | Power distribution main station system component simulation test device and method |
| CN109495499B (en) * | 2018-12-13 | 2021-10-22 | 南京国电南自电网自动化有限公司 | Encryption algorithm-based communication protocol bidirectional verification automatic test tool and method |
| CN109495499A (en) * | 2018-12-13 | 2019-03-19 | 南京国电南自电网自动化有限公司 | Communication protocol bi-directional verification automated test tool and method based on Encryption Algorithm |
| CN110286664A (en) * | 2019-04-17 | 2019-09-27 | 许昌开普检测研究院股份有限公司 | A kind of electric system measure and control device telemetering precision Auto-Test System |
| CN112468362A (en) * | 2020-11-20 | 2021-03-09 | 广东电网有限责任公司电力科学研究院 | Automatic testing method and device for transformer substation |
| CN115190054A (en) * | 2022-06-30 | 2022-10-14 | 海南电网有限责任公司电力科学研究院 | Double-master-station batch communication protocol analysis method |
| CN115190054B (en) * | 2022-06-30 | 2024-04-05 | 海南电网有限责任公司电力科学研究院 | Double-master-station batch communication protocol analysis method |
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Application publication date: 20140716 |