CN112736898A - Intelligent tripping analysis system based on data sharing analysis - Google Patents
Intelligent tripping analysis system based on data sharing analysis Download PDFInfo
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- 238000004458 analytical method Methods 0.000 title claims abstract description 90
- 238000012544 monitoring process Methods 0.000 claims abstract description 130
- 238000007726 management method Methods 0.000 claims abstract description 52
- 238000012545 processing Methods 0.000 claims abstract description 17
- 238000010586 diagram Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 description 5
- 238000012502 risk assessment Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/30—Circuit design
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2113/00—Details relating to the application field
- G06F2113/04—Power grid distribution networks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/18—The network being internal to a power source or plant
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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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
Abstract
The invention discloses an intelligent tripping analysis system based on data sharing analysis, which comprises a tripping monitoring system and a power failure management platform which are connected with each other; the trip monitoring system is used for monitoring the power failure condition of equipment and lines in the power system and comprises a line management module, a switch monitoring module and a trip monitoring module; the power failure management platform is used for acquiring monitoring data of the tripping monitoring system, performing power failure analysis and deciding a power failure processing scheme, and comprises a power failure sensing module, a fault analysis module and an emergency processing module. The invention carries out real-time monitoring on each electric power device and power supply and distribution line in the electric power system, quickly finds out the tripped electric power device and line, carries out adjustment and analysis in time and correspondingly provides a power failure management method.
Description
Technical Field
The invention relates to the technical field of trip analysis, in particular to an intelligent trip analysis system based on data sharing analysis and a power failure management method.
Background
In the power system, result analysis is often performed on equipment tripping events, and no matter risk assessment is performed on the equipment in the early years or event grade judgment is performed on the equipment tripping, the influence result of the equipment tripping is required to be analyzed.
Generally, when analyzing the influence result of equipment such as a line, a bus and a main transformer of a transformer substation after tripping, an operator refers to an intra-station primary wiring diagram of an EMS system (energy management system) and a system contact diagram between the transformer substations to manually analyze the result of an equipment tripping event. If only one fault device or a small number of fault devices are analyzed, the method is feasible. However, in reality, risk assessment is generally performed on equipment in all substations in a network area, the manual analysis method has limitations in workload, and particularly, when annual benchmark risk analysis is performed, all equipment meeting the following fault types needs to be analyzed, which relates to different voltage levels and different substations, the fault types are many, hundreds of times of analysis can be performed on equipment wiring diagrams, the workload is heavy, thinking is easy to be disordered, the error rate is high, and data maintenance in the later period is inconvenient.
Therefore, in view of the above current situation, it is urgently needed to develop an intelligent trip analysis system and a power outage management method based on data sharing analysis to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims to provide an intelligent tripping analysis system and a power failure management method based on data sharing analysis, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an intelligent tripping analysis system based on data sharing analysis comprises a tripping monitoring system and a power failure management platform which are connected with each other; the trip monitoring system is used for monitoring the power failure condition of equipment and lines in the power system and comprises a line management module, a switch monitoring module and a trip monitoring module; the power failure management platform is used for acquiring monitoring data of the tripping monitoring system, performing power failure analysis and deciding a power failure processing scheme, and comprises a power failure sensing module, a fault analysis module and an emergency processing module.
As a further scheme of the invention: the line management module comprises a line model establishing unit, a line monitoring unit and an equipment monitoring unit, wherein the line model establishing unit is respectively connected with the line monitoring unit and the equipment monitoring unit.
As a further scheme of the invention: the switch monitoring module comprises a plurality of power equipment arranged in the power model network, circuit breakers on the power supply and distribution line and power-on and power-off monitoring assemblies arranged on the circuit breakers.
As a further scheme of the invention: and the line management module and the switch monitoring module are connected with the trip monitoring module.
As a further scheme of the invention: the trip monitoring module comprises a trip sensing unit, a trip line inquiry unit and an electric power data acquisition unit, and the trip sensing unit, the trip line inquiry unit and the electric power data acquisition unit are connected in sequence.
As a further scheme of the invention: the fault analysis module comprises a data calling unit, a trip time counting unit and a trip time period recording unit, wherein the data calling unit, the trip time counting unit and the trip time period recording unit are all connected with a reason analysis unit, and the reason analysis unit is connected with a conclusion generation unit.
As a further scheme of the invention: and the data calling unit, the trip times counting unit and the trip time period recording unit are all connected with the electric power data acquisition unit.
As a further scheme of the invention: the emergency processing module comprises a power failure maintenance unit, a standby line replacement unit and a fire emergency unit.
As a further scheme of the invention: the fault analysis module further comprises an expert decision unit, the data input end of the expert decision unit is respectively connected with the data calling unit, the trip time counting unit and the trip time period recording unit, and the data output end of the expert decision unit is connected with the conclusion generating unit.
A power outage management method based on data sharing analysis comprises the following steps:
s1, establishing a power model network by using a wiring diagram and field devices in a power system of a line model establishing unit, naming power devices and power supply and distribution lines in the power model network, respectively acquiring power consumption information of the power devices and the power supply and distribution lines in the power model network through a line monitoring unit and a device monitoring unit, monitoring the power consumption conditions of the power devices and the power supply and distribution lines in real time, and finally monitoring the tripping condition of a breaker in real time through a plurality of breakers arranged on the power devices and the power supply and distribution lines in the power model network and power-on and power-off monitoring assemblies arranged on the breakers
S2, acquiring the monitoring information of the circuit management module and the switch monitoring module through the trip monitoring module respectively, comprehensively forming trip judgment data, then acquiring the monitoring information of the circuit management module and the switch monitoring module through the trip sensing unit and judging whether the power system has a trip condition, inquiring a trip circuit and equipment through the trip circuit inquiry unit when the power system has a trip, and finally acquiring various power data of the trip circuit and equipment before the trip by using the power data acquisition unit
S3, assigning maintainers to overhaul the tripping circuit and the equipment through the power failure overhaul unit and the standby circuit replacement unit, replacing the standby circuit, and contacting the urban fire-fighting platform through the fire emergency unit when dangerous conditions such as fire occur.
Compared with the prior art, the invention has the beneficial effects that: the tripping monitoring system is used for monitoring the power failure conditions of equipment and lines in the power system, the power failure management platform is used for acquiring monitoring data of the tripping monitoring system, power failure analysis and power failure decision processing schemes are carried out, each power equipment and power supply and distribution line in the power system are monitored in real time, the tripped power equipment and lines are quickly found out, adjustment and analysis are carried out in time, and the power failure management method is correspondingly provided.
Drawings
Fig. 1 is a system block diagram of an intelligent trip analysis system based on data sharing analysis.
Fig. 2 is a system block diagram of a line management module in an intelligent trip analysis system based on data sharing analysis.
Fig. 3 is a system block diagram of a trip monitoring module in an intelligent trip analysis system based on data sharing analysis.
Fig. 4 is a system block diagram of a fault analysis module in the intelligent trip analysis system based on data sharing analysis.
Fig. 5 is a system block diagram of an emergency processing module in the intelligent trip analysis system based on data sharing analysis.
Fig. 6 is a system block diagram of a fault analysis module in embodiment 2 of the intelligent trip analysis system based on data sharing analysis.
In the figure: 1-trip monitoring system, 11-line management module, 111-line model building unit, 112-line monitoring unit, 113-equipment monitoring unit, 12-switch monitoring module, 13-trip monitoring module, 131-trip sensing unit, 132-trip line inquiry unit, 133-electric power data acquisition unit, 2-power failure management platform, 21-power failure sensing module, 22-fault analysis module, 221-data calling power supply, 222-trip times counting unit, 223-trip time period recording unit, 224-reason analysis unit, 225-conclusion generation unit, 226-expert decision unit, 23-emergency processing module, 231-power failure overhaul unit, 232-spare line replacement unit and 233-fire emergency unit.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-5, in the embodiment of the present invention, an intelligent trip analysis system based on data sharing analysis includes a trip monitoring system 1 and a power outage management platform 2, where the trip monitoring system 1 and the power outage management platform 2 are connected to each other, the trip monitoring system 1 is configured to monitor power outage conditions in devices and lines in an electric power system, and the power outage management platform 2 is configured to obtain monitoring data of the trip monitoring system 1, perform power outage analysis, and make a decision on a power outage processing scheme;
the trip monitoring system 1 comprises a line management module 11, a switch monitoring module 12 and a trip monitoring module 13, wherein the line management module 11 comprises a line model establishing unit 111, a line monitoring unit 112 and an equipment monitoring unit 113, and the line model establishing unit 111 is respectively connected with the line monitoring unit 112 and the equipment monitoring unit 113;
the line model establishing unit 111 establishes an electric power model network according to a wiring diagram and field devices in the electric power system, and names the electric power devices and power supply and distribution lines in the electric power model network; the line monitoring unit 112 and the device monitoring unit 113 are respectively used for acquiring power consumption information of power devices and power supply and distribution lines in the power model network, and monitoring power consumption conditions of the power devices and the power supply and distribution lines in real time;
specifically, in this embodiment, the switch monitoring module 12 includes a plurality of circuit breakers disposed on the power equipment and the power supply and distribution line in the power model network, and an on-off monitoring assembly mounted on each circuit breaker, and is configured to monitor a trip condition of the circuit breaker in real time;
the circuit management module 11 and the switch monitoring module 12 are both connected with the trip monitoring module 13, and the trip monitoring module 13 respectively acquires monitoring information of the circuit management module 11 and the switch monitoring module 12 to comprehensively form trip judgment data; the trip monitoring module 13 includes a trip sensing unit 131, a trip line query unit 132 and an electric power data acquisition unit 133, the trip sensing unit 131, the trip line query unit 132 and the electric power data acquisition unit 133 are sequentially connected, the trip sensing unit 131 acquires monitoring information of the line management module 11 and the switch monitoring module 12 and then judges whether a trip condition exists in the electric power system, when a trip exists, the trip line query unit 132 queries a trip line and equipment, and the electric power data acquisition unit 133 is used for acquiring various electric power data of the trip line and equipment before the trip;
the power outage management platform 2 comprises a power outage sensing module 21, a fault analysis module 22 and an emergency processing module 23, wherein the fault analysis module 22 comprises a data calling unit 221, a trip time counting unit 222 and a trip time period recording unit 223, the data calling unit 221, the trip time counting unit 222 and the trip time period recording unit 223 are all connected with a reason analysis unit 224, and the reason analysis unit 224 is connected with a conclusion generation unit 225;
specifically, in this embodiment, the data calling unit 221, the trip number counting unit 222, and the trip time period recording unit 223 are further connected to the power data obtaining unit 133, and are configured to obtain various power data of a trip line and equipment before tripping from the power data obtaining unit 133, so as to facilitate subsequent trip reason analysis;
the emergency processing module 23 includes a blackout maintenance unit 231, a spare line replacement unit 232, and a fire emergency unit 233.
Example 2
Referring to fig. 1-5, in the embodiment of the present invention, an intelligent trip analysis system based on data sharing analysis includes a trip monitoring system 1 and a power outage management platform 2, where the trip monitoring system 1 and the power outage management platform 2 are connected to each other, the trip monitoring system 1 is configured to monitor power outage conditions in devices and lines in an electric power system, and the power outage management platform 2 is configured to obtain monitoring data of the trip monitoring system 1, perform power outage analysis, and make a decision on a power outage processing scheme;
the trip monitoring system 1 comprises a line management module 11, a switch monitoring module 12 and a trip monitoring module 13, wherein the line management module 11 comprises a line model establishing unit 111, a line monitoring unit 112 and an equipment monitoring unit 113, and the line model establishing unit 111 is respectively connected with the line monitoring unit 112 and the equipment monitoring unit 113;
the line model establishing unit 111 establishes an electric power model network according to a wiring diagram and field devices in the electric power system, and names the electric power devices and power supply and distribution lines in the electric power model network; the line monitoring unit 112 and the device monitoring unit 113 are respectively used for acquiring power consumption information of power devices and power supply and distribution lines in the power model network, and monitoring power consumption conditions of the power devices and the power supply and distribution lines in real time;
specifically, in this embodiment, the switch monitoring module 12 includes a plurality of circuit breakers disposed on the power equipment and the power supply and distribution line in the power model network, and an on-off monitoring assembly mounted on each circuit breaker, and is configured to monitor a trip condition of the circuit breaker in real time;
the circuit management module 11 and the switch monitoring module 12 are both connected with the trip monitoring module 13, and the trip monitoring module 13 respectively acquires monitoring information of the circuit management module 11 and the switch monitoring module 12 to comprehensively form trip judgment data; the trip monitoring module 13 includes a trip sensing unit 131, a trip line query unit 132 and an electric power data acquisition unit 133, the trip sensing unit 131, the trip line query unit 132 and the electric power data acquisition unit 133 are sequentially connected, the trip sensing unit 131 acquires monitoring information of the line management module 11 and the switch monitoring module 12 and then judges whether a trip condition exists in the electric power system, when a trip exists, the trip line query unit 132 queries a trip line and equipment, and the electric power data acquisition unit 133 is used for acquiring various electric power data of the trip line and equipment before the trip;
the power outage management platform 2 comprises a power outage sensing module 21, a fault analysis module 22 and an emergency processing module 23, wherein the fault analysis module 22 comprises a data calling unit 221, a trip time counting unit 222 and a trip time period recording unit 223, the data calling unit 221, the trip time counting unit 222 and the trip time period recording unit 223 are all connected with a reason analysis unit 224, and the reason analysis unit 224 is connected with a conclusion generation unit 225;
specifically, in this embodiment, the data calling unit 221, the trip number counting unit 222, and the trip time period recording unit 223 are further connected to the power data obtaining unit 133, and are configured to obtain various power data of a trip line and equipment before tripping from the power data obtaining unit 133, so as to facilitate subsequent trip reason analysis;
the emergency processing module 23 includes a blackout maintenance unit 231, a spare line replacement unit 232, and a fire emergency unit 233.
Referring to fig. 6, the difference between the present embodiment and embodiment 1 is:
the fault analysis module 22 further includes an expert decision unit 226, a data input end of the expert decision unit 226 is respectively connected to the data call unit 221, the trip times counting unit 222 and the trip time period recording unit 223, and a data output end of the expert decision unit 226 is connected to the conclusion generation unit 225, so as to assist in obtaining a trip reason and improve the accuracy of trip analysis.
Example 3
A power outage management method based on data sharing analysis comprises the following steps:
s1, power monitoring: firstly, a power model network is established by utilizing a wiring diagram and field devices in a power system of a line model establishing unit 111, power devices and power supply and distribution lines in the power model network are named, then power consumption information of the power devices and the power supply and distribution lines in the power model network is respectively obtained through a line monitoring unit 112 and a device monitoring unit 113, the power consumption conditions of the power devices and the power supply and distribution lines are monitored in real time, and finally, the tripping condition of the circuit breaker is monitored in real time through a plurality of circuit breakers arranged on the power devices and the power supply and distribution lines in the power model network and power-on and power-off monitoring assemblies arranged on the circuit breakers;
s2, trip sensing: firstly, monitoring information of a line management module 11 and a switch monitoring module 12 is respectively acquired through a trip monitoring module 13, trip judgment data is comprehensively formed, then, after the monitoring information of the line management module 11 and the switch monitoring module 12 is acquired through a trip sensing unit 131, whether a trip condition exists in a power system is judged, when the trip condition exists, a trip line inquiry unit 132 inquires a trip line and equipment, and finally, power data acquisition unit 133 is used for acquiring various power data of the trip line and equipment before the trip;
s3, power failure management: assign the maintainer through power failure maintenance unit 231 and reserve line replacement unit 232 and overhaul tripping operation circuit and equipment, change the reserve line, when dangerous condition such as conflagration appears, contact city fire control platform through conflagration emergency unit 233.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (10)
1. An intelligent tripping analysis system based on data sharing analysis is characterized by comprising a tripping monitoring system (1) and a power failure management platform (2) which are connected with each other;
the trip monitoring system (1) is used for monitoring the power failure condition of equipment and lines in the power system, and the trip monitoring system (1) comprises a wired line management module (11), a switch monitoring module (12) and a trip monitoring module (13);
the power failure management platform (2) is used for acquiring monitoring data of the tripping monitoring system (1), performing power failure analysis and deciding a power failure processing scheme, and the power failure management platform (2) comprises a power failure sensing module (21), a fault analysis module (22) and an emergency processing module (23).
2. The intelligent trip analysis system based on data sharing analysis of claim 1, wherein the line management module (11) comprises a line model building unit (111), a line monitoring unit (112) and an equipment monitoring unit (113), the line model building unit (111) being connected with the line monitoring unit (112) and the equipment monitoring unit (113), respectively.
3. The intelligent trip analysis system based on data sharing analysis of claim 2, wherein the switch monitoring module (12) comprises a plurality of circuit breakers disposed on the power equipment and the power supply and distribution line in the power model network and on-off monitoring assemblies mounted on each circuit breaker.
4. The intelligent trip analysis system based on data sharing analysis of claim 3, wherein the line management module (11) and the switch monitoring module (12) are both connected with the trip monitoring module (13).
5. The intelligent trip analysis system based on data sharing analysis according to claim 4, wherein the trip monitoring module (13) comprises a trip sensing unit (131), a trip line inquiry unit (132) and a power data acquisition unit (133), and the trip sensing unit (131), the trip line inquiry unit (132) and the power data acquisition unit (133) are connected in sequence.
6. The intelligent trip analysis system based on data sharing analysis according to claim 1, wherein the fault analysis module (22) comprises a data calling unit (221), a trip number statistical unit (222) and a trip time period recording unit (223), the data calling unit (221), the trip number statistical unit (222) and the trip time period recording unit (223) are all connected with a reason analysis unit (224), and the reason analysis unit (224) is connected with a conclusion generation unit (225).
7. The intelligent trip analysis system based on data sharing analysis of claim 6, wherein the data invoking unit (221), the trip number counting unit (222) and the trip time period recording unit (223) are further connected with the power data acquiring unit (133).
8. The intelligent trip analysis system based on data sharing analysis of claim 7, wherein the emergency processing module (23) comprises a blackout service unit (231), a spare line replacement unit (232) and a fire emergency unit (233).
9. The intelligent trip analysis system based on data sharing analysis according to claim 6, wherein the fault analysis module (22) further comprises an expert decision unit (226), data input ends of the expert decision unit (226) are respectively connected with the data calling unit (221), the trip times counting unit (222) and the trip time period recording unit (223), and a data output end of the expert decision unit (226) is connected with the conclusion generating unit (225).
10. A power failure management method based on data sharing analysis is characterized by comprising the following steps:
s1, establishing a power model network by using a wiring diagram and field devices in a power system of a line model establishing unit (111), naming power devices and power supply and distribution lines in the power model network, respectively acquiring power consumption information of the power devices and the power supply and distribution lines in the power model network through a line monitoring unit (112) and a device monitoring unit (113), monitoring the power consumption conditions of the power devices and the power supply and distribution lines in real time, and finally monitoring the tripping condition of a breaker in real time through a plurality of breakers arranged on the power devices and the power supply and distribution lines in the power model network and on-off monitoring components arranged on the breakers
S2, respectively acquiring monitoring information of a line management module (11) and a switch monitoring module (12) through a trip monitoring module (13), comprehensively forming trip judgment data, then acquiring the monitoring information of the line management module (11) and the switch monitoring module (12) through a trip sensing unit (131) and judging whether a trip condition exists in the power system, inquiring a trip line and equipment through a trip line inquiring unit (132) when the trip exists, and finally acquiring various power data of the trip line and equipment before the trip by utilizing a power data acquiring unit (133)
S3, assigning maintainers to overhaul the trip lines and the equipment through the power failure overhaul unit (231) and the spare line replacement unit (232), replacing the spare lines, and contacting the urban fire-fighting platform through the fire emergency unit (233) when dangerous conditions such as fire occur.
Priority Applications (1)
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| CN104766185A (en) * | 2015-05-06 | 2015-07-08 | 国网山东省电力公司 | Regional power grid power outage information studying and judging system and method based on power grid power outage characteristics |
| CN107196274A (en) * | 2017-04-19 | 2017-09-22 | 广西电网有限责任公司南宁供电局 | A kind of unit trip influences the analysis method and system of result |
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| CN111257686A (en) * | 2020-01-15 | 2020-06-09 | 国家电网有限公司 | Intelligent tripping analysis system based on data sharing analysis |
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| CN104766185A (en) * | 2015-05-06 | 2015-07-08 | 国网山东省电力公司 | Regional power grid power outage information studying and judging system and method based on power grid power outage characteristics |
| CN107196274A (en) * | 2017-04-19 | 2017-09-22 | 广西电网有限责任公司南宁供电局 | A kind of unit trip influences the analysis method and system of result |
| CN111157838A (en) * | 2018-11-08 | 2020-05-15 | 中国铁路沈阳局集团有限公司科学技术研究所 | Intelligent management system for big data of running state of railway power distribution network |
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