CN204614029U - A kind of novel Vulnerability Evaluation System containing automatic Identification weak link - Google Patents
A kind of novel Vulnerability Evaluation System containing automatic Identification weak link Download PDFInfo
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- CN204614029U CN204614029U CN201520199057.9U CN201520199057U CN204614029U CN 204614029 U CN204614029 U CN 204614029U CN 201520199057 U CN201520199057 U CN 201520199057U CN 204614029 U CN204614029 U CN 204614029U
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Abstract
The utility model provides a kind of novel Vulnerability Evaluation System containing automatic Identification weak link, comprises fragility monitoring terminal, fragility monitoring main website; When fragility monitoring terminal comprises the WAMS WAMS, random digital signal unit, the GPS couple that connect successively and control circuit, emitting antenna; Fragility monitoring main website comprises data receipt unit, data acquisition unit, evaluation index unit, index cluster cell, database, fragility visualization and file service unit; The most key is setting target cluster cell in the utility model, and the layering based on achievement data carrys out the fragile node of automatic Identification, easily and effectively.The utility model is by arranging fragility monitoring terminal at the Nodes of intelligent grid, transfer data to fragility monitoring main website, Real-Time Monitoring the whole network fragility carries out fragility node authentication, convenient directly perceived, effective analysis of fragility and real-time assessment are laid a good foundation, significant in safe operation of power system.
Description
Technical field
The utility model relates to vulnerability assessment field, particularly a kind of novel Vulnerability Evaluation System containing automatic Identification weak link.
Background technology
In the research of current fragility theory, whether vulnerability inder exceeds standard and do not have confessed standard in power industry, namely whether vulnerability inder is out-of-limit does not have fixing threshold value, and effectively judges the certainty annuity of the floating gate threshold value whether vulnerability inder is too high.
Based on the vulnerability inder calculating gained, on index, there is an obvious layering through observation weak link and non-weak link.The thought of cluster is incorporated in vulnerability assessment method by existing document at present, and herein for the feature of vulnerability inder result, construction one is containing the novel Vulnerability Evaluation System of automatic Identification weak link.
Utility model content
In order to solve the problem, the utility model proposes a kind of novel Vulnerability Evaluation System containing automatic Identification weak link.
The utility model adopts following technical scheme to realize:
Containing a novel Vulnerability Evaluation System for automatic Identification weak link, comprise fragility monitoring terminal, fragility monitoring main website, both are by LAN optimization power telecommunication network, and fragility monitoring terminal is installed on each bar bus place in intelligent grid.
When described fragility monitoring terminal comprises the WAMS WAMS, random digital signal unit, the GPS couple that connect successively and control circuit, emitting antenna.
Described fragility monitoring main website comprises data receipt unit, data acquisition unit, evaluation index unit, index cluster cell, database, fragility visualization and file service unit; Data receipt unit, data acquisition unit, evaluation index unit, index cluster cell connect successively, data receipt unit is connected with emitting antenna, data acquisition unit, evaluation index unit, index cluster cell respectively with DataBase combining, database is connected with fragility visualization, file service unit respectively.
During described GPS couple and control circuit comprise the GPS time setting circuit, keying sequence generator, the signal amplifier that connect successively.
Described fragility visualization comprises graphic display unit and form display unit.
Described evaluation index unit comprises vulnerability inder computing unit and achievement data storage unit.
Below said units is elaborated:
Described fragility monitoring terminal is that the data that WAMS WAMS produces are become random digital signal, by real-time for control data, synchronous GPS time setting circuit and the keying sequence generator and the signal amplifier that prevent information dropout, with emitting antenna, data-signal is transferred to fragility monitoring main website.
The data message that described data receipt unit transmits for receiving fragility monitoring terminal.
Described data acquisition unit, comprise voltage data collecting unit, current data collecting unit, active power collecting unit and reactive power collecting unit, load data collecting unit, mainly for assessment of the calculating of vulnerability assessment index in index unit, these data preserved simultaneously and be transferred to database.
Described indicator calculating unit carries out the calculating of associated vulnerabilities index mainly through the data that data acquisition unit transmits, and result of calculation is temporary in achievement data storage unit, finally transmission result is stored in database and index cluster cell by local network transport.
Described index cluster cell, be by achievement data between layering carry out the program element of the fragile node of identification.It is using a category node the highest for vulnerability inder as fragile node, finally result is stored in database.
Described fragility visualization, comprise graphic display unit and form display unit, for showing electrical network current operating conditions, described evaluation index is for relevant staff's demand, selectively the form of assessment result one histogram and form is presented.
Described file service unit, refers to and can the result in the database needed for related personnel carry out printing or teletransmission.
A kind of novel Vulnerability Evaluation System containing automatic Identification weak link of proposition of the present utility model, based on wide area measurement information, achieve the real time record of operational factor in electrical network, the in real time function such as display and vulnerability assessment, facilitate science, avoid subjectivity to determine the one-sidedness that threshold value causes.This device fully can adapt to variation, the multiple demands of smart power grid user, lays a good foundation to the effective analysis of fragility, significant in the operation of raising power system safety and stability.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of novel Vulnerability Evaluation System containing automatic Identification weak link of the utility model;
When Fig. 2 is fragility pair in Fig. 1 shown device and the structural representation of control circuit;
Fig. 3 is the functional schematic of database in Fig. 1 shown device;
Fig. 4 is the evaluation index Elementary Function schematic diagram in Fig. 1;
1, WAMS; 2, random digital signal unit; 3, during GPS couple and control circuit; 4, emitting antenna; 5, data receipt unit; 6, data acquisition unit; 7, evaluation index unit; 8, index cluster cell; 9, database; 10, fragility visualization; 11, file service unit, 31, GPS time setting circuit, 32, keying sequence generator, 33, signal amplifier.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
The utility model is a kind of novel Vulnerability Evaluation System containing automatic Identification weak link, as shown in Figure 1, comprise fragility monitoring main website, fragility monitoring terminal, both are by LAN optimization power telecommunication network, and fragility monitoring terminal is installed on each bar bus place in electrical network.
Fragility monitoring terminal comprises: WAMS (be called for short WAMS) 1, during random digital signal unit 2, GPS pairs and control circuit 3, and emitting antenna.Wherein during GPS couple and control circuit 3 comprise: GPS time setting circuit 31, keying sequence generator 32, signal amplifier 33.Described fragility monitoring terminal is that the data that WAMS (WAMS) 1 produces are become random digital signal, by real-time for control data, synchronous GPS time setting circuit 31 and the keying sequence generator 32 and the signal amplifier 33 that prevent information dropout, with emitting antenna 4, data-signal is transferred to fragility monitoring main website.
Described fragility monitoring main website, comprising: data receipt unit 5, data acquisition unit 6, evaluation index unit 7, index cluster cell 8, database 9, fragility visualization 10 and file service unit 11.
The data message that data receipt unit 5 transmits for receiving fragility monitoring terminal, then data acquisition unit 6 is for gathering the data for indicator calculating unit voltage, electric current, active power, reactive power and load related data used, and transfers data to database 9 and evaluation index unit 7; Indicator calculating unit in evaluation index unit carries out the calculating of associated vulnerabilities index mainly through the data that data acquisition unit 6 transmits, and result of calculation is temporary in achievement data storage unit, transmission result is stored in database 9 and index cluster cell 8 by local network transport; Index cluster cell 8 is that the layering between the achievement data that transmitted by evaluation index unit picks out fragile node; Last fragility visualization 10, comprise graphic display unit and form display unit, for showing electrical network current operating conditions, described evaluation index is for relevant staff's demand, selectively presents in fragility visualization 10 by the form of assessment result one histogram or form; File service unit 11 achieves and result in the database needed for related personnel to be carried out printing or the function of teletransmission.
It is emphasized that specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1., containing a novel Vulnerability Evaluation System for automatic Identification weak link, it is characterized in that:
Comprise fragility monitoring terminal, fragility monitoring main website, both are by LAN optimization power telecommunication network, and fragility monitoring terminal is installed on each bar bus place in intelligent grid;
When described fragility monitoring terminal comprises the WAMS WAMS, random digital signal unit, the GPS couple that connect successively and control circuit, emitting antenna.
2. a kind of novel Vulnerability Evaluation System containing automatic Identification weak link according to claim 1, is characterized in that: described fragility monitoring main website comprises data receipt unit, data acquisition unit, evaluation index unit, index cluster cell, database, fragility visualization and file service unit; Data receipt unit, data acquisition unit, evaluation index unit, index cluster cell connect successively, data receipt unit is connected with emitting antenna, data acquisition unit, evaluation index unit, index cluster cell respectively with DataBase combining, database is connected with fragility visualization, file service unit respectively.
3. a kind of novel Vulnerability Evaluation System containing automatic Identification weak link according to claim 1 and 2, is characterized in that: during described GPS couple and control circuit comprise the GPS time setting circuit, keying sequence generator, the signal amplifier that connect successively.
4. a kind of novel Vulnerability Evaluation System containing automatic Identification weak link according to claim 3, is characterized in that: described fragility visualization comprises graphic display unit and form display unit.
5. a kind of novel Vulnerability Evaluation System containing automatic Identification weak link according to claim 3, is characterized in that: described evaluation index unit comprises vulnerability inder computing unit and achievement data storage unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199057.9U CN204614029U (en) | 2015-04-03 | 2015-04-03 | A kind of novel Vulnerability Evaluation System containing automatic Identification weak link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520199057.9U CN204614029U (en) | 2015-04-03 | 2015-04-03 | A kind of novel Vulnerability Evaluation System containing automatic Identification weak link |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204614029U true CN204614029U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520199057.9U Expired - Fee Related CN204614029U (en) | 2015-04-03 | 2015-04-03 | A kind of novel Vulnerability Evaluation System containing automatic Identification weak link |
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| Country | Link |
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| CN (1) | CN204614029U (en) |
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2015
- 2015-04-03 CN CN201520199057.9U patent/CN204614029U/en not_active Expired - Fee Related
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160403 |
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| CF01 | Termination of patent right due to non-payment of annual fee |