CN104333136A - Snow slide test method based on electric power 104 protocol - Google Patents
Snow slide test method based on electric power 104 protocol Download PDFInfo
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- CN104333136A CN104333136A CN201410648759.0A CN201410648759A CN104333136A CN 104333136 A CN104333136 A CN 104333136A CN 201410648759 A CN201410648759 A CN 201410648759A CN 104333136 A CN104333136 A CN 104333136A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
Abstract
The invention relates to a snow slide test method based on an electric power 104 protocol. The snow slide test method is characterized by including the following steps of: 1, when test starts, firstly developing a test plan for a whole test process; 2. downloading the developed test plan to a snow slide tester; 3, enabling the snow slide tester to communicate with a distribution network automation master station system to be tested; 4. after the snow slide tester normally communicates with a distribution network automation master station system to be tested, starting the test plan; 5, when in a test process, checking reaction situations of the distribution network automation master station system. The snow slide test method based on the electric power 104 protocol provided by the invention is a set of simulation test scheme designed for the test and acceptance of the distribution network automation master station system, and a set of viable test solution is provided for the test and acceptance of the distribution network automation master station system.
Description
Technical field
The present invention relates to a kind of snowslide method of testing based on electric power 104 stipulations.
Background technology
Electric power 104 stipulations (IEC60870-5-104 stipulations) are the important transmission rules that in electric power system, telecontrol equipment and control centre carry out data interaction.Along with the development of national economy, the demand of electric power is increasing, also more and more higher to the requirement of the quality of power supply and power supply reliability.Distribution automation system is the key factor affecting power supply reliability and power supply quality, is the important foundation that distribution develops in a healthy way.System roughly can be divided into three subsystems: distribution automation main station system, distribution automation substation system and distribution automation terminal.System of distribution automation main website is the core of electrical power distribution automatization system, monitors whole distribution real-time operating conditions, manages the operational outfit of whole distribution, has very important effect to the accident analysis of distribution with the process network optimization and reconstruct.
Summary of the invention
The object of this invention is to provide a kind of snowslide method of testing based on electric power 104 stipulations, can carry out various in real time, the analog simulation of large-scale, multichannel power equipment.
Based on a snowslide method of testing for electric power 104 stipulations, its special feature is, comprises the steps:
1), when test starts, first test plan is formulated to whole test process, specifically:
(1) distribution automation substation device analogue system is utilized to set up the test substation device of 100-4000 emulation; Set up the device parameter attribute that emulation substation device needs definition, specifically comprise equipment public address, remote signalling index initial address, remote signalling are counted, remote measurement index initial address, remote measurement are counted, number of devices, start ip address and equipment end slogan;
(2) distribution automation substation device analogue system is utilized to formulate test assignment, self-defined task attribute, specifically comprises task time delay, remote signalling changing pattern, remote signalling period of change, remote signalling changes initial period, remote signalling variable number, remote measurement changing pattern, remote measurement period of change, remote measurement changes initial period, remote measurement changes the upper limit, remote measurement change lower limit;
2) test plan of formulation is downloaded to snowslide tester;
3) snowslide tester is communicated with tested distribution network automated main station system;
4) communicate normally with tested distribution network automated main station system until snowslide tester, start test plan;
5), in test process, the response situation of distribution network automated main station system is checked, if occur out of service, or direct collapse phenomenon, judging distribution network automated main station system not by this test, exporting test by reporting; If distribution network automated main station system normal operation, export test by report, test terminates.
The invention provides a kind of snowslide method of testing based on electric power 104 stipulations, be test checking and accepting for solving distribution automation main station system and a set of simulation test scheme of designing, the test for distribution automation main station system is checked and accepted and is provided a set of feasible test Solution.Method of the present invention mainly carry out various in real time, the analog simulation of large-scale, multichannel power equipment, and analog machine is linked into distribution automation main station system, with minimum wiring, minimum cost realize truly every test is carried out to distribution automation main station system, comprise and operating at full capacity, remote signalling snowslide is tested, remote signalling sudden change test, remote measurement amount change test etc.
Accompanying drawing explanation
Accompanying drawing 1 is the implementing procedure figure of the inventive method;
Accompanying drawing 2 is that the test plan in the inventive method formulates flow chart.
Embodiment
The present invention mainly with distribution automation main website for research object, introduce its put into operation relevant test method and technology.
In order to achieve the above object, the embodiment of the invention discloses a kind of snowslide method of testing based on electric power 104 stipulations and device, comprising: distribution automation substation device analogue system, operate at full capacity for substation device multiple in analog ligand electrical network simultaneously; Snowslide tester, for the hardware device be connected with distribution automation main station system.
Wherein, described distribution automation substation device analogue system, be a set of substation device analogue system, client, based on windows operating system, operates in ordinary PC, for configuration testing scheme; Service end is based on (SuSE) Linux OS, operate on snowslide tester, systemic-function comprises: many device definitions, and individual event or the definition of multinomial combined task such as remote signalling snowslide test, remote signalling sudden change test, the change of remote measurement amount, operate at full capacity for authentic analog ligand net station equipment.
Wherein, described snowslide tester, be employing high-performance many network interface cards industrial computer as system core equipment simulating server, operating system adopt linux system, and special performance optimization and local directed complete set are carried out to system, to adapt to the requirement of large-scale device emulation.Snowslide tester can support that simulate several thousand equipment communicates with distribution automation main station system simultaneously simultaneously.
The embodiment of the present invention based on the snowslide method of testing of 104 stipulations and the beneficial effect of device be: the snowslide method of testing based on 104 stipulations of the embodiment of the present invention and device, can realize with minimum wiring, minimum cost realize truly every test is carried out to distribution main station system, comprise and operating at full capacity, burst snowslide test etc.; Test process realizes computer controlled automatic, testing efficiency high and guarantee emulate substation device authentic and valid; Testing scheme and test assignment can realize self-defined, realize the flexibility of test mode.The snowslide method of testing based on 104 stipulations of the embodiment of the present invention and device, fill up the blank that integral type snowslide test puts into operation in detection at distribution automation main station system, the construction of electrical power distribution automatization system can be widely used in, specification distribution network master station systematic function, function, improve its running quality, effectively can reduce the potential safety hazard that distribution network system faces, improve power distribution network safe and stable operation level, improve the reliability of distribution system.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1:
A kind of snowslide method of testing based on electric power 104 stipulations provided by the invention and device, this method of testing flow process as shown in Figure 1, comprises the following steps:
1, when test starts, need to formulate test plan to whole test process;
Method provided by the invention needs to formulate test plan to whole test process, and wherein test plan formulation process is as shown in Figure 2, and idiographic flow is as follows:
(1) distribution automation substation device analogue system is utilized to set up the test substation device of 1000 emulation; Set up that emulation substation device needs that the device parameter attribute of definition comprises equipment public address, remote signalling index initial address, remote signalling are counted, remote measurement index initial address, remote measurement counted, number of devices, start ip address and equipment end slogan.Design parameter is as following table 1.
Table 1: substation device parameter list
Parameter name | Parameter value |
Device name | Simulation test equipment 1 |
Public address | 1 |
Remote signalling index initial address | 0x1 |
Remote signalling is counted | 240 |
Remote measurement index initial address | 0x4001 |
Remote measurement is counted | 120 |
Number of devices | 1000 |
Start ip address | 192.168.1.2 |
Equipment end slogan | 2404 |
(2) distribution automation substation device analogue system is utilized to formulate test assignment.Self-defined task attribute comprises task time delay, remote signalling changing pattern (displacement), remote signalling period of change (S), remote signalling changes initial period, remote signalling variable number, remote measurement changing pattern (change at random, linear change, sinusoidal variations), remote measurement period of change (S), remote measurement changes initial period, remote measurement changes the upper limit, remote measurement change lower limit.Design parameter is as following table 2.
Table 2: test assignment parameter list
2, the test plan of formulation is downloaded to snowslide tester;
3, snowslide tester is communicated with tested distribution network automated main station system by network channel, and communication protocol follows IEC870-5-104;
4, communicate normally with tested distribution network automated main station system until snowslide tester, start test plan;
5, in test process, the response situation of distribution network automated main station system is checked, if occur out of service, or direct collapse phenomenon, judging distribution network automated main station system not by this test, exporting test by reporting; If distribution network automated main station system normal operation, export test by report; Test terminates.
Claims (1)
1., based on a snowslide method of testing for electric power 104 stipulations, it is characterized in that, comprise the steps:
1), when test starts, first test plan is formulated to whole test process, specifically:
(1) distribution automation substation device analogue system is utilized to set up the test substation device of 100-4000 emulation; Set up the device parameter attribute that emulation substation device needs definition, specifically comprise equipment public address, remote signalling index initial address, remote signalling are counted, remote measurement index initial address, remote measurement are counted, number of devices, start ip address and equipment end slogan;
(2) distribution automation substation device analogue system is utilized to formulate test assignment, self-defined task attribute, specifically comprises task time delay, remote signalling changing pattern, remote signalling period of change, remote signalling changes initial period, remote signalling variable number, remote measurement changing pattern, remote measurement period of change, remote measurement changes initial period, remote measurement changes the upper limit, remote measurement change lower limit;
2) test plan of formulation is downloaded to snowslide tester;
3) snowslide tester is communicated with tested distribution network automated main station system;
4) communicate normally with tested distribution network automated main station system until snowslide tester, start test plan;
5), in test process, the response situation of distribution network automated main station system is checked, if occur out of service, or direct collapse phenomenon, judging distribution network automated main station system not by this test, exporting test by reporting; If distribution network automated main station system normal operation, export test by report, test terminates.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109342848A (en) * | 2018-09-29 | 2019-02-15 | 国网河北省电力有限公司电力科学研究院 | Avalanche test method, system and terminal device for dispatching automation main website |
CN111614162A (en) * | 2020-05-22 | 2020-09-01 | 国网河北省电力有限公司电力科学研究院 | Transformer substation monitoring system performance evaluation method based on avalanche test |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109342848A (en) * | 2018-09-29 | 2019-02-15 | 国网河北省电力有限公司电力科学研究院 | Avalanche test method, system and terminal device for dispatching automation main website |
CN109342848B (en) * | 2018-09-29 | 2022-01-25 | 国网河北省电力有限公司电力科学研究院 | Avalanche testing method and system for dispatching automation master station and terminal equipment |
CN111614162A (en) * | 2020-05-22 | 2020-09-01 | 国网河北省电力有限公司电力科学研究院 | Transformer substation monitoring system performance evaluation method based on avalanche test |
CN111614162B (en) * | 2020-05-22 | 2023-08-15 | 国网河北省电力有限公司电力科学研究院 | Performance evaluation method of transformer substation monitoring system based on avalanche test |
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