CN104502748A - Transformer station integrated automatic test system - Google Patents
Transformer station integrated automatic test system Download PDFInfo
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- CN104502748A CN104502748A CN201410727982.4A CN201410727982A CN104502748A CN 104502748 A CN104502748 A CN 104502748A CN 201410727982 A CN201410727982 A CN 201410727982A CN 104502748 A CN104502748 A CN 104502748A
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Abstract
The invention provides a transformer station integrated automatic test system, and relates to the technical field of transformer station automatic system detection. The transformer station integrated automatic test system comprises a tester, isolation layer equipment, data communication layer equipment and station control layer equipment. An independent closed-loop test is respectively formed by the tester and the isolation layer equipment, the tester and the data communication layer equipment, and the tester and the station control layer equipment. The closed-loop test of the isolation layer to the data communication layer is formed by the tester and the isolation layer equipment and the data communication layer equipment. The closed-loop test of the data communication layer to the station control layer is formed by the tester and the data communication layer equipment and the station control layer equipment. The closed-loop test of the isolation layer to the station control layer is formed by the tester and the isolation layer equipment, the data communication layer equipment and the station control layer equipment. According to the transformer station integrated automatic test system, multiple functions of a protocol analyzer, a data acquisition device, a data simulator, a measurement and control device tester and a GPS time synchronization instrument are integrated as a whole, and various electric power automatic measurement and control equipment, RTU, protection devices and synchronizing devices are tested so as to be multi-purpose.
Description
Technical field
The present invention relates to electric substation automation system detection technique field, be specifically related to a kind of integrated automation of transformation stations test macro.
Background technology
At present, in the onsite acceptance and period measuring of complex automatic system, owing to lacking testing apparatus, cannot test index of correlation, to measuring accuracy, SOE resolution, the no quantization means of testing of remote signalling sampling index in comprehensive automation system of transformer substation is checked and accepted; Effectively avoid in power grid accident situation, cause because of Equipment the problems such as remote measurement precision is inaccurate, the loss of remote signalling in the urgent need to address.
Summary of the invention
The object of the invention is the defect existed for prior art, propose a kind of integrated automation of transformation stations test macro.
Technical matters to be solved by this invention realizes by the following technical solutions:
A kind of integrated automation of transformation stations test macro, is characterized in that, it is characterized in that, comprise tester, bay device, data communication centre equipment and station level equipment; Described tester forms independent closed loop test with bay device, data communication centre equipment and station level equipment respectively; Described tester and bay device, data communication centre equipment form the closed loop test of wall to data communication centre; Described tester and data communication centre equipment, station level equipment composition data Communication Layer are to the closed loop test of station level; Described tester and bay device, data communication centre equipment, station level equipment form the closed loop test of wall to station level.
Described bay device is measure and control device.
Described data communication centre equipment is communication manager.
The built-in high precision GPS clock of described tester, can time service, also can carry out accuracy and accuracy test to equipment clock; Much 32 railway digital remote signalling input/output interfaces, to the accuracy of measure and control device, disturbance rejection and resolution test; High-precision analog source, for AC sampling equipment carries out accuracy test; Multiple network, serial communication interface, carry out communication protocol parsing, message capturing function; Simulate substation or main website, under carrying out accuracy, reliability and big data quantity situation, system stability is tested simultaneously; Form test template according to control of acceptance, test result generates test report automatically.
Beneficial effect of the present invention is:
Integrated automation of transformation stations test macro provided by the invention, can provide a kind of quantize means of testing to measuring accuracy, SOE resolution, remote signalling sampling index in comprehensive automation system of transformer substation be checked and accepted, effectively avoid in power grid accident situation, cause the problems such as remote measurement precision is inaccurate, the loss of remote signalling because of Equipment.
The present invention is the tester aiming at power automation design, the test request design of the control of acceptance promulgated according to Guo Wang company; Integrate protocol analysis instrument, data acquisition unit, data simulator, measure and control device tester, GPS to several functions such as Shi Yi; Test various power automation measuring and controlling equipment, RTU, protective device, synchronous device, a tractor serves several purposes.
The present invention researches and develops a set of specially for the test verification platform of transformer station's integrated system, when integrating AC/DC standard source, multi-way switching values I/O interface, gps clock module, IRIG-B code pair, the function such as module, can realize the full-automatic testing of the functional modules such as remote measurement, remote signalling, remote control, SOE, the same period by supporting upper computer software.System, by with field integrated automation equipment communication, based on the real time data collected, through process and analysis, forms testing result, finally realizes integrated automation of transformation stations testing goal.Meanwhile, to guaranteeing that the performance index of complex automatic system meet regulatory requirements, the stability of inspection properties of product, provides effective technological means to operation of power networks analysis, all has great importance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, set forth the present invention further, but following embodiment being only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to the protection domain of this patent.
As shown in Figure 1, a kind of integrated automation of transformation stations test macro, comprises tester 4, bay device 1, data communication centre equipment 2 and station level equipment 3; Tester 4 forms independent closed loop test with bay device 1, data communication centre equipment 2 and station level equipment 3 respectively; Tester 4 and bay device 1, data communication centre equipment 2 form the closed loop test of wall to data communication centre; Tester 4 and data communication centre equipment 2, station level equipment 3 composition data Communication Layer are to the closed loop test of station level; Tester 4 and bay device 1, data communication centre equipment 2, station level equipment 3 form the closed loop test of wall to station level; Bay device 1 is measure and control device, and data communication centre equipment 2 is communication manager.
Tester: built-in high precision GPS clock;
The nearly serial line interface of 8 passages;
Nearly 3 10/100BaseT network interfaces;
Communication protocol analytic record;
Remote signalling I/O reaches 32 tunnels;
SOE resolution test: resolution between intrinsic resolution and station of standing;
Database management function, realizes the management of test data, maintenance, analysis, and generates various statistical test form;
Usb host controller interface, can external USB flash disk, supports to carry out record to communication raw data.
A. to wall---the test of station level
According to actual operating mode, by nominative testing logic, measure and control device energy equipment (IED) equipment of wall loads:
● high accurate clock signal
● high precision three-phase alternating current amount
● high precision remote signalling input and output amount
Whether the data that test loads meet the requirement of test specification in the correlated response of station level HMI.
B. to wall---the test of data communication centre
According to actual operating mode, by nominative testing logic, the measure and control device and smart machine (IED) equipment of wall load:
● high accurate clock signal
● high precision three-phase alternating current amount
● high precision remote signalling input and output amount
In data processing link, (whether the correlated response of communication manager outlet or network communication packet meets the requirement of control of acceptance to the data that test loads.
C. to data communication centre---the test of station level
According to actual operating mode, the communication protocol message of measure and control device/IEDs device is produced at the serial ports/network port of tester, the communication port of incoming communication supervisor, or be directly sent to station level by network, whether the correlated response of test communication manager or station level equipment meets the requirement of control of acceptance.
D. to the test of wall
According to actual operating mode, by nominative testing logic, the measure and control device and IEDs equipment of wall load:
● high accurate clock signal
● high precision three-phase alternating current amount
● high precision remote signalling input and output amount
Tester connects the communication port of measure and control device/IEDs by serial ports/network interface, resolves, whether meet the requirement of control of acceptance with the correlated response of test interval layer equipment to communication protocol.
E. to the test of data communication centre
According to actual operating mode, with the serial ports incoming communication supervisor of tester, the communication protocol of dummy spacers layer equipment; Tester to be correlated with stipulations message by the Ethernet of catching communication manager, and whether the process of test communication manager or Internet Transmission meets the requirement of control of acceptance.
F. to the test of station level
According to actual operating mode, be connected with station level by the network switch with the network interface of tester, analog communication supervisor, or with the measure and control device of network mode communication/IEDs equipment, send related protocol message, whether the process of test station level equipment meets the requirement of control of acceptance.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions is only preference of the present invention; be not used for limiting 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.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. an integrated automation of transformation stations test macro, is characterized in that, comprises tester, bay device, data communication centre equipment and station level equipment; Described tester forms independent closed loop test with bay device, data communication centre equipment and station level equipment respectively; Described tester and bay device, data communication centre equipment form the closed loop test of wall to data communication centre; Described tester and data communication centre equipment, station level equipment composition data Communication Layer are to the closed loop test of station level; Described tester and bay device, data communication centre equipment, station level equipment form the closed loop test of wall to station level.
2. integrated automation of transformation stations test macro according to claim 1, is characterized in that: described bay device is measure and control device.
3. integrated automation of transformation stations test macro according to claim 1, is characterized in that: described data communication centre equipment is communication manager.
4. according to integrated automation of transformation stations test macro according to claim 1, it is characterized in that: the built-in high precision GPS clock of described tester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727982.4A CN104502748B (en) | 2014-12-03 | 2014-12-03 | Integrated automation of transformation stations test system |
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| CN201410727982.4A CN104502748B (en) | 2014-12-03 | 2014-12-03 | Integrated automation of transformation stations test system |
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| CN104502748A true CN104502748A (en) | 2015-04-08 |
| CN104502748B CN104502748B (en) | 2018-01-12 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110632410A (en) * | 2019-08-19 | 2019-12-31 | 国网湖南省电力有限公司 | Intelligent debugging system for automatic equipment of intelligent substation and application method thereof |
| CN111949456A (en) * | 2020-07-14 | 2020-11-17 | 许继集团有限公司 | Serial port protocol automatic test system and method based on configuration updating |
| CN115604078A (en) * | 2022-09-28 | 2023-01-13 | 卓品智能科技无锡股份有限公司（Cn） | Low-cost high-efficiency CAN message automatic test method and system |
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| CN102901881A (en) * | 2011-07-26 | 2013-01-30 | 上海市电力公司 | On-site debugging method for digital substation |
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| CN102164058A (en) * | 2011-05-13 | 2011-08-24 | 北京航空航天大学 | IEC61850 standard transformer substation based communication network and system test method |
| CN102901881A (en) * | 2011-07-26 | 2013-01-30 | 上海市电力公司 | On-site debugging method for digital substation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110632410B (en) * | 2019-08-19 | 2021-10-01 | 国网湖南省电力有限公司 | Intelligent debugging system for automatic equipment of intelligent substation and application method thereof |
| CN111949456A (en) * | 2020-07-14 | 2020-11-17 | 许继集团有限公司 | Serial port protocol automatic test system and method based on configuration updating |
| CN115604078A (en) * | 2022-09-28 | 2023-01-13 | 卓品智能科技无锡股份有限公司（Cn） | Low-cost high-efficiency CAN message automatic test method and system |
| CN115604078B (en) * | 2022-09-28 | 2023-08-15 | 卓品智能科技无锡股份有限公司 | Low-cost high-efficiency CAN message automatic test method and system |
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| CN104502748B (en) | 2018-01-12 |
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