CN201616708U - Data recording and analyzing instrument for digitized transformer station lab - Google Patents
Data recording and analyzing instrument for digitized transformer station lab Download PDFInfo
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- CN201616708U CN201616708U CN200920277588XU CN200920277588U CN201616708U CN 201616708 U CN201616708 U CN 201616708U CN 200920277588X U CN200920277588X U CN 200920277588XU CN 200920277588 U CN200920277588 U CN 200920277588U CN 201616708 U CN201616708 U CN 201616708U
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- 238000012360 testing method Methods 0.000 claims description 29
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Abstract
The utility model relates to a data recording and analyzing instrument for a digitized transformer station lab. The instrument comprises a management unit and a wave recording unit. By adopting the structure, the instrument has flexible access to various data sources of the digitized transformer station lab, and automatically recognizes sampling value data coded though SV9-1 or SV9-2 standard and quick messages coded through GOOSE by adopting dynamic information recognition function, thereby realizing undifferentiated recognition and record of process-level network.
Description
Technical field
The utility model belongs to field of power, is specifically related to a kind of digital transformer substation laboratory data record, device of analyzing realized.
Background technology
Existing hundreds of at present digital transformer substation pilot project input trial runs based on the IEC61850 standard of China's electrical network along with the development of intelligent grid, also have more digital transformer substation and put into operation.Existing mechanism begins to build digital transformer substation Equipment Inspection laboratory.Because, the communication of digital transformer substation message Network Based, the data of conventionally test recording equipment collection all are analog signal and switching value, can not satisfy the application demand of digital transformer substation.
Domesticly also do not building consensus aspect the digital transformer substation architectural framework, especially on process layer data transmission means, multiple design coexistence is arranged, experiment record wave system system needs to adapt to various process layer data transmission meanss, and can not change process layer data network topology structure because of the access of experiment record wave system system.
The utility model content
The utility model purpose is; solving the digital signal in digital transformer substation laboratory does not have the problem of testing authentication means; and provide a kind of digital relaying protection closed loop test system service that can be; realize the record and the analysis of digital transformer substation test data in lab; be the checking protection; the control appliance performance provides the digital transformer substation of foundation breadboard data recording equipment, has waveform recording; multimode starts the record ripple; real-time tracking; the validity check of process layer equipment; Data Format Transform; waveform compilation; signal analysis; the curve computing; printout; waveform reconstruct; functions such as record ripple file merging.
For achieving the above object, the utility model provides a kind of digital transformer substation breadboard data record analytical equipment, its improvement is: described device comprises administrative unit and record ripple unit, described administrative unit connects described record ripple unit, download definite value, read recorder data, real-time sampling calculated value to record ripple unit by procotol, described record ripple unit connects system under test (SUT), and collection, storage and the transmission of data is responsible in described record ripple unit;
Described administrative unit is the analysis software carrier with waveform recording, startup record ripple, real-time tracking, the validity check of process layer equipment, Data Format Transform, waveform compilation, signal analysis, curve computing, printout, waveform reconstruct, record ripple file pooling function, adopts desktop computer or portable notebook computer;
Described record ripple unit comprises host CPU, network firewall mainboard, described network firewall mainboard is provided with 4 light network interfaces and 4 electrical network mouths, described host CPU has 4 electrical network interfaces, one of described smooth network interface and electrical network mouth inside 4 electrical network interfaces by switch and described host CPU link to each other, and described smooth network interface and electrical network mouth receive sampled value data and the GOOSE information that meets the IEC61850 standard.
An optimal technical scheme of the present utility model is: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is that described administrative unit adopts crossover network cables to be connected with record ripple unit.
Another optimal technical scheme of the present utility model is: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is, described administrative unit is connected by switch with record ripple unit, and the multipotency of described administrative unit is recorded the ripple unit and communicated by letter simultaneously with 4.
Another optimal technical scheme of the present utility model is that the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is, described record ripple unit adopts crossover network cables to be connected with system under test (SUT).
The 4th optimal technical scheme of the present utility model is: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is that described record ripple unit is connected with system under test (SUT) by switch.
Further optimal technical scheme of the present utility model is: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is that described system under test (SUT) comprises merge cells and on-off controller.
Of the present utility model one more preferably technical scheme be: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is that described system under test (SUT) has only on-off controller, and the GOOSE switch is adopted in described exchange.
Of the present utility model another more preferably technical scheme be: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is that described system under test (SUT) has only merge cells, and described switch adopts the sampled value switch.
Of the present utility model another more preferably technical scheme be: the improvement of the breadboard data record analytical equipment of described a kind of digital transformer substation is, a described record ripple unit is connected with 4 merge cellses and 2 on-off controllers at most simultaneously.
The beneficial effects of the utility model:
(1) the utility model device solves the digital signal in digital transformer substation laboratory do not have the problem of testing authentication means.Be unsuitable for the experiment detecting system of digital transformer substation at the experiment detecting system of traditional transformer station; the utility model can be the service of digital relaying protection closed loop test system; realize the record and the analysis of digital transformer substation test data in lab, for checking protection, control appliance performance provide foundation.
(2) the utility model device possesses a plurality of network interfaces, adapts to various process layer data transmission meanss, can adapt to the demand of multiple digital transformer substation lab design scheme, can not change process layer data network topology structure because of the access of this experiment record wave system system.
(3) the utility model administrative unit has waveform recording, multimode starts functions such as record ripple, real-time tracking, the validity check of process layer equipment, Data Format Transform, waveform compilation, signal analysis, curve computing, printout, waveform reconstruct, the merging of record ripple file, also has real-time Presentation Function, measuring amount such as the electric current of user of service in can the Real Time Observation system, voltage, phase angle, frequency.Adopt the utility model device can improve the automatization level and the testing efficiency of test, and then the manpower working time and the intensity that reduce a staff.
Description of drawings:
Fig. 1 is the utility model entire combination form schematic diagram;
Fig. 2 is the panel schematic diagram of record ripple of the present utility model unit;
Fig. 3 be the utility model in the digital transformer substation laboratory point-to-point connection use schematic diagram;
Fig. 4 is that the utility model is used shown in the schematic diagram in the independent networking in digital transformer substation laboratory;
Fig. 5 is that the utility model is used shown in the schematic diagram at digital transformer substation laboratory mixed networking;
Embodiment:
As shown in Figure 1, the breadboard data record analytical equipment of the utility model digital transformer substation comprises: administrative unit 1 and record ripple unit 2, and download definite value, read recorder data, real-time sampling calculated value to record ripple unit 2 by procotol.Record ripple unit 2 connects system under test (SUT), is responsible for collection, storage and the transmission of data.1 needs of administrative unit are online with 1 record ripple unit 2, and available crossover network cables connect, and also available switches 3 connects.Need be mutual as administrative unit 1 with many record ripple unit 2, then be connected with record ripple unit 2 by switch 3.Administrative unit 1 can be handled at most and 4 communication tasks of recording ripple unit 2 simultaneously.
Record ripple list comprises host CPU and network firewall mainboard for 2 yuan, the network firewall mainboard is provided with 4 light network interfaces 21 and 4 electrical network mouths 22, host CPU has 4 electrical network interfaces, one of inner 4 electrical network interfaces by switch 3 and described host CPU of light network interface 21 and electrical network mouth 22 link to each other, and light network interface 21 and 22 receptions of electrical network mouth meet the sampled value data and the GOOSE information of IEC61850 standard.As shown in Figure 2, each record ripple unit 2 has 4 light network interfaces 21 and 4 electrical network mouths 22, both can receive merge cells 4 and on-off controller 5 data, also can directly link to each other with merge cells 4 or on-off controller 5, receive its data with crossover network cables by switch 3.When system under test (SUT) had only on-off controller 5, record ripple unit 2 adopted GOOSE switch 31 to connect on-off controller 5.When system under test (SUT) had only merge cells 4, record ripple unit 2 adopted sampled value switch 32 to connect merge cells 4.Record ripple unit 2 maximum information of supporting to handle simultaneously 4 merge cellses 4 and 2 on-off controllers 5.
Record ripple list 2 yuan can be according to the record ripple time definite value of downloading, continue all amounts of this configuration of cells of record according to same sample rate, list the recorder data file that is stored in this locality by record ripple unit software support and administrative unit software interactive, upload for administrative unit 1.
Data acquisition, storage and the sending function of record ripple unit 2 specifically comprise: receive the sampled value Data Receiving based on the IEC61850-9 standard, record ripple unit 2 can receive the data that meet IEC61850-9-1 and IEC61850-9-2 standard; Reception is based on GOOSE (the general OO transformer substation case of the Generic ObjectOriented Substation Event) information of IEC61850 standard, the storage of sampled value and switching value information and file organization, send the reception of record wave parameter on the recorder data file.
Use shown in the schematic diagram in the point-to-point connection in digital transformer substation laboratory as Fig. 3 the utility model, this device directly is connected with on-off controller 5 with the merge cells 4 of system under test (SUT) by straight-through network cables, and the current and voltage data and the GOOSE information that meet IEC61850-9-1, IEC61850-9-2 communications protocol are given digital transformer substation laboratory data record analysis device by straight-through network cables.
Use shown in the schematic diagram in the independent networking in digital transformer substation laboratory as Fig. 4 the utility model, this device inserts the merge cells 4 of system under test (SUT) and the network that on-off controller 5 is formed respectively, and the current and voltage data and the GOOSE information that meet IEC61850-9-1, IEC61850-9-2 communications protocol are given digital transformer substation laboratory data record analysis device by two switches respectively.
Use shown in the schematic diagram at digital transformer substation laboratory mixed networking as this device of Fig. 5, this device directly inserts the merge cells 4 and the on-off controller 5 common networks of forming of system under test (SUT), and the current and voltage data that meets IEC61850-9-1, IEC61850-9-2 communications protocol sends to digital transformer substation laboratory data record analysis device by a switch 3.
The digital transformer substation laboratory data record analysis device of the utility model design adopts the multidate information recognition function to discern the sampled value data of employing SV9-1 or SV9-2 standard code and the rapid message of employing GOOSE coding automatically, identification of implementation procedure layer network without differences and record, the trend that adapts to transformer station's technical development, solving the digital signal in digital transformer substation laboratory does not have the problem of testing authentication means, has reached reduction wiring complexity, has saved manpower working time and effects such as intensity, raising testing efficiency.
According to specific exemplary embodiment the utility model is described, be not to be restriction to scope of the present utility model herein.To carry out suitable replacement under the scope of the present utility model or revise will be conspicuous all belonging within the utility model protection range not breaking away from for a person skilled in the art.
Claims (9)
1. breadboard data record analytical equipment of digital transformer substation, it is characterized in that: described device comprises administrative unit (1) and record ripple unit (2), described administrative unit (1) connects described record ripple unit (2), download definite value, read recorder data, real-time sampling calculated value to record ripple unit (2) by procotol, described record ripple unit (2) connects system under test (SUT), and collection, storage and the transmission of data is responsible in described record ripple unit (2);
Described administrative unit (1) adopts desktop computer or portable notebook computer for having waveform recording, starting the analysis software carrier of recording ripple, real-time tracking, the validity check of process layer equipment, Data Format Transform, waveform compilation, signal analysis, curve computing, printout, waveform reconstruct, record ripple file pooling function;
Described record ripple unit (2) comprises host CPU, network firewall mainboard, described network firewall mainboard is provided with 4 light network interfaces (21) and 4 electrical network mouths (22), described host CPU has 4 electrical network interfaces, one of described smooth network interface and electrical network mouth inside 4 electrical network interfaces by switch and described host CPU link to each other, and described smooth network interface (21) and electrical network mouth (22) receive sampled value data and the GOOSE information that meets the IEC61850 standard.
2. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 1 is characterized in that: described administrative unit (1) adopts crossover network cables to be connected with record ripple unit (2).
3. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 1, it is characterized in that: described administrative unit (1) is connected by switch (3) with record ripple unit (2), and the multipotency of described administrative unit (1) is recorded ripple unit (2) and communicated by letter simultaneously with 4.
4. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 1 is characterized in that: described record ripple unit (2) adopts crossover network cables to be connected with system under test (SUT).
5. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 1 is characterized in that: described record ripple unit (2) is connected with system under test (SUT) by switch (3).
6. as claim 4 or the breadboard data record analytical equipment of 5 described a kind of digital transformer substations, it is characterized in that: described system under test (SUT) comprises merge cells (4) and on-off controller (5).
7. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 6 is characterized in that: described system under test (SUT) has only on-off controller (5), and described switch (3) adopts the GOOSE switch.
8. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 6 is characterized in that: described system under test (SUT) has only merge cells (4), and described switch (3) adopts the sampled value switch.
9. the breadboard data record analytical equipment of a kind of digital transformer substation as claimed in claim 6 is characterized in that: a described record ripple unit (2) is connected with 4 merge cellses (4) and 2 on-off controllers (5) at most simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920277588XU CN201616708U (en) | 2009-12-23 | 2009-12-23 | Data recording and analyzing instrument for digitized transformer station lab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920277588XU CN201616708U (en) | 2009-12-23 | 2009-12-23 | Data recording and analyzing instrument for digitized transformer station lab |
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| Publication Number | Publication Date |
|---|---|
| CN201616708U true CN201616708U (en) | 2010-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920277588XU Expired - Lifetime CN201616708U (en) | 2009-12-23 | 2009-12-23 | Data recording and analyzing instrument for digitized transformer station lab |
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| Country | Link |
|---|---|
| CN (1) | CN201616708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467233A (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Intelligent substation local relay protection test system |
-
2009
- 2009-12-23 CN CN200920277588XU patent/CN201616708U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467233A (en) * | 2015-11-16 | 2016-04-06 | 国家电网公司 | Intelligent substation local relay protection test system |
| CN105467233B (en) * | 2015-11-16 | 2018-07-27 | 国家电网公司 | Intelligent substation local reaying protection test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140326 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140326 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100192 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140326 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
|
| CX01 | Expiry of patent term |