CN110647054A - Substation primary equipment state simulation rehearsal system and error-proof checking method - Google Patents
Substation primary equipment state simulation rehearsal system and error-proof checking method Download PDFInfo
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Abstract
The invention discloses a substation primary equipment state simulation rehearsal system and an anti-error check method, which comprise a regulation and control center server, a graph auxiliary simulation system, a safety check system, a regulation and command issuing system, a primary simulation system, an operation ticket generating system, an operation ticket executing system, an operation ticket management system, a safety monitoring system, an anti-error check system, an execution control system and an operation effectiveness verification system. Has the advantages that: the operation and maintenance staff can verify the effectiveness and correctness of the primary overhaul safety measure by simulating and previewing the work content familiar with the primary overhaul safety measure and simultaneously preventing error check, can effectively assist the primary overhaul safety measure operation, avoids misoperation from influencing the safe operation of a power grid, and has immeasurable economic benefit.
Description
Technical Field
The invention relates to the technical field of transformer substations, in particular to a transformer substation primary equipment state simulation rehearsal system and an anti-error check method.
Background
With the continuous operation of the intelligent substation, the intelligent substation technology brings a series of changes and good benefits for the construction of the intelligent power grid. The intelligent substation replaces a secondary cable with optical fibers, so that a large amount of construction cost is saved, the total station is based on an SCD model file, secondary terminals and loops of a conventional substation are changed into invisible virtual terminals and virtual loops, and the original secondary physical loop function is realized through GOOSE and SV communication of an optical fiber construction process layer. Not only secondary equipment and network switch's increase makes the network structure become complicated, and actual physical circuit connection has become virtual return circuit, intangible secondary overhaul has increased the degree of difficulty and potential safety hazard, many techniques that have adopted at present, for example the SCD model is visual, SCD management and control and the virtual return circuit of secondary are visual, all be in order to help intelligent substation secondary fortune dimension, the implementation of secondary overhaul safety measure work has been ensured to a certain extent, but still not enough to intelligent substation secondary overhaul safety measure's technical support, be difficult to guarantee the secondary and overhaul safety measure's exactness, the maloperation appears easily.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a substation primary equipment state simulation rehearsal system and an anti-error check method, so as to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
a simulation pre-demonstration system for the state of primary equipment of a transformer substation and an anti-error check method comprise a regulation center server, a graphic auxiliary simulation system, a safety check system, a regulation order issuing system, a primary simulation system, an operation order generation system, an operation order execution system, an operation order management system, a safety monitoring system, an anti-error check system, an execution management and control system and an operation effectiveness verification system, wherein the graphic auxiliary simulation system, the safety check system, the regulation order issuing system, the primary simulation system, the operation order generation system, the operation order execution system, the operation order management system, the safety monitoring system, the anti-error check system, the execution management and control system and the operation effectiveness verification system are respectively connected with the regulation center server, the graphic auxiliary simulation system is connected with the regulation order issuing system through the safety check system, the order issuing system is connected with the operation order generating system through the primary simulation system, and the operation order generating system is connected with the operation order management system through the operation order executing system.
Furthermore, the auxiliary graph simulation system is composed of a manual drawing module, a power grid model docking module and a power grid model display module, wherein the manual drawing module and the power grid model docking module are respectively connected with the power grid model display module.
Furthermore, the operation ticket generating system is composed of a newly-built operation ticket module, an intelligent inference ticket issuing module and a historical ticket issuing module, the operation ticket executing system is composed of an auditing management module, a preprogramming issuing module and an ordering executing module, and the operation ticket management system is composed of an inquiring module and a counting module.
Furthermore, the safety monitoring system is composed of a management system, a real-time monitoring system, a parameter analysis system, a data reporting system and an abnormity alarm system.
Furthermore, the management system is composed of a basic information storage module, an equipment management module and a permission management module, the real-time monitoring system is composed of a transformer substation map, a transformer substation simulation screen and a transformer substation monitoring cabinet, the parameter analysis system is composed of a current parameter monitoring module and a parameter comparison module, the data reporting system is composed of a parameter report and an electric quantity report, and the abnormity alarm system is composed of a current alarm module, a history alarm module and an early warning management module.
Further, the anti-error checking system is composed of a monitoring module, a report module, a statistical module, an analysis module, a logic formula checking module, a logic formula generating module, an abstract logic formula library, an anti-error main control module, a programmed operation anti-error communication module, a programmed operation sequence storage module, a state acquisition module, an execution information sending module, an execution information receiving module, a forced locking execution module and an electrical equipment forced locking mechanism, wherein the monitoring module, the report module, the statistical module, the analysis module, the logic formula checking module and the abstract logic formula library are respectively connected with the logic formula generating module, the programmed operation anti-error communication module, the programmed operation sequence storage module, the state acquisition module and the execution information sending module are respectively connected with the anti-error main control module, the execution information sending module is connected with the execution information receiving module, and the execution information receiving module is connected with the forced locking mechanism of the electrical equipment through the forced locking execution module.
Further, the method for preventing the error check of the primary equipment of the transformer substation comprises the following steps:
initializing model data of a transformer substation, a primary overhaul safety measure anti-error rule base, a primary loop visualization unit, an abstract logic formula base, a programmed operation anti-error communication module and a programmed operation sequence storage module, and constructing an experimental environment;
according to the primary overhaul safety measure work task, confirming an overhaul operation object, generating a primary safety measure ticket of a specific transformer substation, analyzing the integrity, the correctness and the validity of the primary safety measure, and executing corresponding operation on a graphical interface according to a primary operation management operation specification;
obtaining a primary system model, obtaining a static logic structure of a primary system, starting to rehearse the safety measure item, performing error-proof check diagnosis on the rehearsed safety measure item, executing a rehearse result if the diagnosis result passes, reporting errors and reasons if the diagnosis result does not pass, and stopping rehearse;
and performing leak detection and checking, generating a simulated preview report, and displaying the feedback information in the execution process of the primary safety measure in a graphical mode.
Further, integrity is used to detect if a security measure is missing; correctness is used for detecting whether the execution sequence of the primary safety measures is correct or not; validity is used to check whether current one-time security measures are necessary.
Furthermore, the anti-error check adopts an opposite one-time overhaul safety measure anti-error rule strategy according to the type of the preview safety measure process.
Further, the preview report content comprises report time, correct safety measure items, wrong safety measure items and overall evaluation.
The invention has the beneficial effects that: by setting the substation primary equipment state simulation rehearsal system and the false proof check method which are composed of the regulation and control center server, the graph auxiliary simulation system, the safety check system, the regulation and control issuing system, the primary simulation system, the operation ticket generating system, the operation ticket executing system, the operation ticket management system, the safety monitoring system, the false proof check system, the execution management and control system and the operation validity verification system, primary operation and maintenance maintainers can be enabled to rehearse the working content familiar with the primary maintenance safety measure through simulation, meanwhile, the validity and the correctness of the primary maintenance safety measure can be verified through the false proof check, primary maintenance safety measure operation can be effectively assisted, the situation that the power grid safety operation is influenced by the occurrence of false operation is avoided, and unestimable economic benefits are achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a system diagram of a substation primary device state simulation rehearsal system and an anti-error check method according to an embodiment of the present invention;
fig. 2 is a schematic diagram illustrating connection of internal modules of a safety monitoring system of a substation primary device state simulation rehearsal system and an anti-error check method according to an embodiment of the present invention;
fig. 3 is a schematic diagram illustrating connection of internal modules of an anti-error check system of a substation primary device state simulation rehearsal system and an anti-error check method according to an embodiment of the present invention;
fig. 4 is a flowchart of a substation primary device state simulation rehearsal system and an anti-error check method according to an embodiment of the present invention.
In the figure:
1. a regulation and control center server; 2. a graphics-assisted simulation system; 3. a security verification system; 4. adjusting a command issuing system; 5. a primary analog simulation system; 6. an operation ticket generating system; 7. an operation ticket execution system; 8. an operation ticket management system; 9. a security monitoring system; 10. an anti-error check system; 11. executing a management and control system; 12. operating a validity verification system; 13. a manual drawing module; 14. a power grid model docking module; 15. a power grid model display module; 16. newly building an operation ticket module; 17. an intelligent inference ticket issuing module; 18. a history ticket issuing module; 19. an audit management module; 20. a preprogram release module; 21. a command execution module; 22. a query module; 23. a statistical module; 24. a management system; 25. a real-time monitoring system; 26. a parametric analysis system; 27. a data reporting system; 28. an anomaly alarm system; 29. a basic information storage module; 30. a device management module; 31. a rights management module; 32. a transformer substation map; 33. a transformer substation simulation screen; 34. a substation monitoring cabinet; 35. a current parameter monitoring module; 36. a parameter comparison module; 37. reporting a parameter; 38. an electric quantity report; 39. a current alarm module; 40. a history alarm module; 41. an early warning management module; 42. a monitoring module; 43. a report module; 44. a statistical module; 45. an analysis module; 46. a logic formula checking module; 47. a logic formula generation module; 48. an abstract logical formula library; 49. an anti-error main control module; 50. a programmed operation anti-misoperation communication module; 51. a programmed operation sequence storage module; 52. a state acquisition module; 53. an execution information sending module; 54. an execution information receiving module; 55. a forced locking execution module; 56. the electrical device is forced to latch.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the invention, a substation primary equipment state simulation rehearsal system and an anti-error check method are provided.
As shown in fig. 1 to 4, the substation primary equipment state simulation rehearsal system and the error-proof check method according to the embodiments of the present invention include a regulation center server 1, a graphic auxiliary simulation system 2, a security check system 3, a regulation issuing system 4, a primary simulation system 5, an operation ticket generation system 6, an operation ticket execution system 7, an operation ticket management system 8, a security monitoring system 9, an error-proof check system 10, an execution management and control system 11, and an operation validity verification system 12, where the graphic auxiliary simulation system 2, the security check system 3, the regulation issuing system 4, the primary simulation system 5, the operation ticket generation system 6, the operation ticket execution system 7, the operation ticket management system 8, the security monitoring system 9, the error-proof check system 10, the execution management and control system 11, and the operation validity verification system 12 are respectively connected to the regulation center server 1, the graphic auxiliary simulation system 2 is connected with the order issuing system 4 through the safety verification system 3, the order issuing system 4 is connected with the operation ticket generating system 6 through the primary simulation system 5, and the operation ticket generating system 6 is connected with the operation ticket management system 8 through the operation ticket execution system 7.
In one embodiment, the auxiliary graphical simulation system 2 is composed of a manual drawing module 13, a power grid model docking module 14, and a power grid model display module 15, and the manual drawing module 13 and the power grid model docking module 14 are respectively connected to the power grid model display module 15.
In one embodiment, the operation ticket generating system 6 is composed of a newly-built operation ticket module 16, an intelligent inference ticket module 17 and a history ticket module 18, the operation ticket executing system 7 is composed of an auditing management module 19, a preprogramming issuing module 20 and an ordering execution module 21, and the operation ticket management system 8 is composed of an inquiring module 22 and a counting module 23.
In one embodiment, the safety monitoring system 9 is composed of a management system 24, a real-time monitoring system 25, a parameter analysis system 26, a data reporting system 27, and an anomaly alarm system 28.
In one embodiment, the management system 24 is composed of a basic information storage module 29, an equipment management module 30 and a permission management module 31, the real-time monitoring system 25 is composed of a substation map 32, a substation simulation screen 33 and a substation monitoring cabinet 34, the parameter analysis system 26 is composed of a current parameter monitoring module 35 and a parameter comparison module 36, the data reporting system 27 is composed of a parameter report 37 and an electric quantity report 38, and the abnormal alarm system 28 is composed of a current alarm module 39, a historical alarm module 40 and an early warning management module 41.
In one embodiment, the anti-misoperation checking system 10 is composed of a monitoring module 42, a reporting module 43, a statistical module 44, an analysis module 45, a logic formula checking module 46, a logic formula generation module 47, an abstract logic formula library 48, an anti-misoperation main control module 49, a programmed operation anti-misoperation communication module 50, a programmed operation sequence storage module 51, a state acquisition module 52, an execution information transmission module 53, an execution information reception module 54, a forced locking execution module 55 and an electrical device forced locking mechanism 56, wherein the monitoring module 42, the reporting module 43, the statistical module 44, the analysis module 45, the logic formula checking module 46 and the abstract logic formula library 48 are respectively connected with the logic formula generation module 47, and the logic formula generation module 47, the programmed operation anti-misoperation communication module 50, the anti-misoperation communication module 50, The programmed operation sequence storage module 51, the state acquisition module 52 and the execution information sending module 53 are respectively connected to the anti-misoperation main control module 49, the execution information sending module 53 is connected to the execution information receiving module 54, and the execution information receiving module 54 is connected to the electrical equipment forced locking mechanism 56 through the forced locking execution module 55.
In one embodiment, the method for preventing the error check of the substation primary equipment comprises the following steps:
step S101, initializing model data of a transformer substation, a primary overhaul safety measure anti-error rule base, a primary loop visualization unit, an abstract logic formula base, a programmed operation anti-error communication module and a programmed operation sequence storage module, and constructing an experimental environment;
step S103, according to the primary overhaul safety measure work task, confirming an overhaul operation object, generating a primary safety measure ticket of a specific transformer substation, analyzing the integrity, correctness and validity of the primary safety measure, and executing corresponding operation on a graphical interface according to a primary operation management operation specification;
step S105, obtaining a primary system model, obtaining a static logic structure of a primary system, starting rehearsal of an safety measure item, performing error-proof check diagnosis on the rehearsal safety measure item, executing a rehearsal result if a diagnosis result passes, reporting an error and a reason if the diagnosis result does not pass, and stopping rehearsal;
and S107, performing leak detection and check, generating a simulated preview report, and graphically displaying feedback information in the process of executing the primary safety measure.
In one embodiment, integrity is used to detect if a security measure is missing; correctness is used for detecting whether the execution sequence of the primary safety measures is correct or not; validity is used to check whether current one-time security measures are necessary.
In one embodiment, the error proofing verification employs an opposite one-time overhaul safety measure error proofing rule strategy depending on the type of the preview safety measure process.
In one embodiment, the preview report content includes a report time, a correct measure, an incorrect measure, and an overall rating.
In summary, with the above technical solution of the present invention, by setting a substation primary device state simulation rehearsal system and an anti-error check method, which are composed of a regulation center server 1, a graph auxiliary simulation system 2, a security check system 3, a regulation issuing system 4, a primary simulation system 5, an operation ticket generating system 6, an operation ticket executing system 7, an operation ticket managing system 8, a security monitoring system 9, an anti-error check system 10, an execution management and control system 11, and an operation validity verification system 12, thereby leading the operation and maintenance staff to preview the working content familiar with the one-time maintenance and repair measures through simulation, meanwhile, the effectiveness and the correctness of the primary maintenance safety measure can be verified through error-proof check, primary maintenance safety measure operation can be effectively assisted, the phenomenon that the power grid safety operation is influenced by misoperation is avoided, and immeasurable economic benefits are achieved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The substation primary equipment state simulation rehearsal system and the anti-error check method are characterized by comprising a regulation and control center server (1), a graph auxiliary simulation system (2), a safety check system (3), a regulation and command issuing system (4), a primary simulation system (5), an operation ticket generating system (6), an operation ticket executing system (7), an operation ticket management system (8), a safety monitoring system (9), an anti-error check system (10), an execution control system (11) and an operation validity verification system (12), wherein the graph auxiliary simulation system (2), the safety check system (3), the regulation and command issuing system (4), the primary simulation system (5), the operation ticket generating system (6), the operation ticket executing system (7), the operation ticket management system (8), The safety monitoring system (9), the anti-error checking system (10), the execution control system (11) and the operation validity verification system (12) are respectively connected with the regulation and control center server (1), the graphic auxiliary simulation system (2) is connected with the order issuing system (4) through the safety checking system (3), the order issuing system (4) is connected with the operation ticket generating system (6) through the primary simulation system (5), and the operation ticket generating system (6) is connected with the operation ticket management system (8) through the operation ticket executing system (7).
2. The substation primary equipment state simulation rehearsal system of claim 1, characterized in that the figure auxiliary simulation system (2) comprises a manual drawing module (13), a power grid model docking module (14) and a power grid model display module (15), and the manual drawing module (13) and the power grid model docking module (14) are respectively connected with the power grid model display module (15).
3. The substation primary equipment state simulation rehearsal system of claim 1, wherein the operation ticket generation system (6) is composed of a newly-built operation ticket module (16), an intelligent inference ticket module (17) and a history ticket module (18), the operation ticket execution system (7) is composed of an audit management module (19), a reservation issuing module (20) and a command execution module (21), and the operation ticket management system (8) is composed of a query module (22) and a statistic module (23).
4. A substation primary equipment state simulation rehearsal system according to claim 1, characterized in that, the safety monitoring system (9) is by management system (24), real-time monitoring system (25), parameter analysis system (26), data reporting system (27), and unusual alarm system (28) constitutes.
5. The substation primary equipment state simulation rehearsal system of claim 4, characterized in that, the management system (24) comprises basic information storage module (29), equipment management module (30) and authority management module (31), the real-time monitoring system (25) comprises substation map (32), substation simulation screen (33) and substation monitoring cabinet (34), the parameter analysis system (26) comprises current parameter monitoring module (35) and parameter comparison module (36), the data reporting system (27) comprises parameter report (37) and electric quantity report (38), and the abnormal alarm system (28) comprises current alarm module (39), historical alarm module (40) and early warning management module (41).
6. The substation primary equipment state simulation rehearsal system according to claim 1, wherein the error-proof check system (10) is composed of a monitoring module (42), a report module (43), a statistic module (44), an analysis module (45), a logic formula check module (46), a logic formula generation module (47), an abstract logic formula library (48), an error-proof main control module (49), a programmed operation error-proof communication module (50), a programmed operation sequence storage module (51), a state acquisition module (52), an execution information sending module (53), an execution information receiving module (54), a forced locking execution module (55) and an electrical equipment forced locking mechanism (56), wherein the monitoring module (42), the report module (43), the statistic module (44), the analysis module (45) and the forced locking mechanism (56) are arranged in sequence, The logic formula checking module (46) and the abstract logic formula library (48) are respectively connected with the logic formula generating module (47), the programmed operation anti-misoperation communication module (50), the programmed operation sequence storage module (51), the state acquisition module (52) and the execution information sending module (53) are respectively connected with the anti-misoperation main control module (49), the execution information sending module (53) is connected with the execution information receiving module (54), and the execution information receiving module (54) is connected with the electrical equipment forced locking mechanism (56) through the forced locking execution module (55).
7. The substation primary equipment anti-error checking method according to claim 1, comprising the following steps:
initializing model data of a transformer substation, a primary overhaul safety measure anti-error rule base, a primary loop visualization unit, an abstract logic formula base, a programmed operation anti-error communication module and a programmed operation sequence storage module, and constructing an experimental environment;
according to the primary overhaul safety measure work task, confirming an overhaul operation object, generating a primary safety measure ticket of a specific transformer substation, analyzing the integrity, the correctness and the validity of the primary safety measure, and executing corresponding operation on a graphical interface according to a primary operation management operation specification;
obtaining a primary system model, obtaining a static logic structure of a primary system, starting to rehearse the safety measure item, performing error-proof check diagnosis on the rehearsed safety measure item, executing a rehearse result if the diagnosis result passes, reporting errors and reasons if the diagnosis result does not pass, and stopping rehearse;
and performing leak detection and checking, generating a simulated preview report, and displaying the feedback information in the execution process of the primary safety measure in a graphical mode.
8. The substation primary equipment state simulation rehearsal system and the error-proof checking method according to claim 7, wherein the integrity is used for detecting whether a primary safety measure is omitted; correctness is used for detecting whether the execution sequence of the primary safety measures is correct or not; validity is used to check whether current one-time security measures are necessary.
9. The substation primary equipment state simulation rehearsal system and the error-proof checking method according to claim 7, wherein the error-proof checking adopts an opposite primary overhaul safety measure error-proof rule strategy according to a rehearsal safety measure process type.
10. The substation primary equipment state simulation rehearsal system and the error-proof checking method according to claim 1, wherein the rehearsal report contents include report time, correct safety measures, wrong safety measures and overall evaluation.
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