CN107167704A - Fault Diagnosis of Distribution Network system and method based on CIM - Google Patents
Fault Diagnosis of Distribution Network system and method based on CIM Download PDFInfo
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- CN107167704A CN107167704A CN201710343687.2A CN201710343687A CN107167704A CN 107167704 A CN107167704 A CN 107167704A CN 201710343687 A CN201710343687 A CN 201710343687A CN 107167704 A CN107167704 A CN 107167704A
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
- Y04S10/52—Outage or fault management, e.g. fault detection or location
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- Theoretical Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of Fault Diagnosis of Distribution Network system and method based on CIM, the present invention carries out secondary diagnosis and judgement by the result to fault location, the accuracy of Fault Diagnosis of Distribution Network analysis can further be improved, simultaneously, utilize rsa encryption and Digital Signature Algorithm, dock port transmission data and carry out secrecy processing, to improve Information Security.Based on IPX/SPX high-speed network transmission agreements, to improve data transmission efficiency, the high efficiency of big data transmission is met.Distribution rush to repair platform mesolow supply path failure extension, conscientiously from distribution bulk supply path carry out failure management and control, be easy to regulation and control center carry out safety-command and and On-the-spot Interaction, improve repairing lean level.
Description
Technical field
The present invention relates to a kind of Fault Diagnosis of Distribution Network system and method based on CIM.
Background technology
With the increasing rapidly of expanding economy and electricity needs, constantly expand to power network scale, confession of the society to power network
Electric reliability, the quality of power supply, service level requirements more and more higher.The repairing speed of distribution network failure turns into influence power supply reliability
Important step.
The 10kV failures that power distribution automation is found, the power failure range caused is wider, and social influence is larger, how quickly to slap
Fault incidence and user, timely proactive notification user outage information and repairing present situation are held, user can be greatly reduced and report number for repairment
Amount, improves level of customer service.The fault message that user reports for repairment largely only has the address information of user, it is impossible to which satisfaction scene is robbed
Repair the requirement of personnel's fast accurate failure judgement equipment and position.Failure and live line walking people that power information acquisition system is found
Member record failure, how quick fault location, also as influence repairing progress the reason for.Therefore, robbed to improve failure
The speed repaiied, failure precisely study and judge and be parsed into order to distribution repairing work carry out in the urgent need to.
With the construction of intelligent grid, power network monitoring equipment is more and more, and information communication mode is increasingly facilitated, and is collected
Electric power data it is more and more, integrate each system data and analyzed, how to determine whether the analysis results such as fault location correct,
How failure is precisely studied and judged and analyzed, improve first-aid repair efficiency, these are all this area urgent problems.
The content of the invention
The present invention is in order to solve the above problems, it is proposed that a kind of Fault Diagnosis of Distribution Network system and side based on CIM
Method, the present invention is referred to and Pre-Evaluation according to preliminary analysis result.Using CIM algorithm models, improve distribution network failure and examine
The accuracy of disconnected analysis, while using rsa encryption and Digital Signature Algorithm, docking port transmission data carry out secrecy processing, to carry
High Information Security.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of Fault Diagnosis of Distribution Network system based on CIM, including distribution network failure location-server and CIM
Diagnosis server, the distribution network failure location-server is filled with electrical power distribution automatization system, 95598 systems, live line walking monitoring
Put and be connected with power information acquisition system；
The electrical power distribution automatization system is used to Distribution Network Failure information pushing to distribution network failure location-server；It is described
95598 systems are used to user's repairing information pushing to distribution network failure location-server；The live line walking monitoring device is used
Distribution network failure location-server is sent in the fault message for detecting live line walking；The power information acquisition system is used for
The outage information collected is sent to distribution network failure location-server；Also stored in the distribution network failure location-server
There is positioning malfunction approach set；The distribution network failure location-server, it is used for：
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system are distributed respectively
One unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID with it is described
The fault location scheme of a matching is bound in fault location scheme set；
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission is received to come
Information and be respectively associated corresponding ID number carry out classification storage, using with No. ID binding positioning malfunction approach respectively to phase
Fault location is carried out with the information of No. ID, and positioning result is transferred to CIM diagnosis server by communication network；
The CIM diagnosis server, is diagnosed to positioning result, confirms its accuracy, and exact value is less than and set
The positioning result of definite value is labeled, and feeds back to distribution network failure location-server, and carry out early warning.
Fault Diagnosis of Distribution Network system globe area based on CIM electrical power distribution automatization system, 95598 of the present invention are
System, live line walking monitoring device and power information acquisition system these fault collection systems, receive the standard of the local distribution of covering
Really, reliably, comprehensively, timely status information, and recycle distribution network failure location-server memory storage corresponding positioning therefore
Barrier scheme carries out classification breakdown judge, can be accurately positioned distribution network failure, is that distribution emergency first-aid repair, distribution construction, rack change
The decision-making made provides reference frame, while using CIM algorithm models, improving the accuracy of Fault Diagnosis of Distribution Network analysis.
Further, the system also includes generalized information system, and the generalized information system is connected with distribution network failure location-server；Institute
Stating generalized information system is used to receive the positioning result of distribution network failure location-server output and is shown in GIS map.
Generalized information system is also fused to the Fault Diagnosis of Distribution Network system based on CIM by the present invention, most power distribution network at last
The positioning result of fault location server output is sent to generalized information system and intuitively showed with visual means in GIS map.
Further, the communication data between the CIM diagnosis server and distribution network failure location-server is passed
Defeated use rsa encryption and Digital Signature Algorithm carry out secrecy processing, to improve Information Security.
Further, the communication between the CIM diagnosis server and distribution network failure location-server is based on
IPX/SPX high-speed network transmission agreements, to improve data transmission efficiency, meet the high efficiency of big data transmission.Using current main
The technologies such as the database RAC of stream is mutually standby, PAC synchronizations improve data application security.
The second object of the present invention is to provide a kind of localization method of the Fault Diagnosis of Distribution Network system based on CIM.
The localization method of the Fault Diagnosis of Distribution Network system based on CIM, including：
Step one：Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system point
Not by Distribution Network Failure information, user's repairing information, the fault message of live line walking detection and the outage information push collected
To distribution network failure location-server；
Step 2：Distribution network failure location-server receives electrical power distribution automatization system, 95598 systems, live line walking monitoring
Device and the next information of power information acquisition system transmission are simultaneously handled, and concrete processing procedure is：
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system are distributed respectively
One unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID with it is described
The fault location scheme of a matching is bound in fault location scheme set；
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission is received to come
Information and be respectively associated corresponding ID number carry out classification storage, using with No. ID binding positioning malfunction approach respectively to phase
Fault location is carried out with the information of No. ID and exports positioning result；
Positioning result is diagnosed, its accuracy is confirmed, the positioning result by exact value less than setting value is labeled,
Distribution network failure location-server is fed back to, and carries out early warning.
Meanwhile, analyzed according to overall data, Model Abstraction optimizes the value of breakdown repair function, in lifting
The robustness of low-voltage distribution network supply path, supplies the blind area of power distribution network supply path management, overall to strengthen distribution network failure system-wide
Footpath, overall process management and control.
The localization method of the Fault Diagnosis of Distribution Network system based on CIM of the present invention, by receiving power distribution automation
System, 95598 systems, live line walking monitoring device and the failure letter of power information acquisition system these fault collection systems upload
Breath, can so receive accurate, reliable, comprehensive, the timely status information of the local distribution of covering, recycle power distribution network therefore
The corresponding positioning malfunction approach for hindering location-server memory storage carries out classification breakdown judge, can be accurately positioned distribution network failure,
Decision-making for distribution emergency first-aid repair, distribution construction, rack transformation provides reference frame.
Further, in the distribution network failure location-server, with distributing to electrical power distribution automatization system ID phases
The fault location scheme matched somebody with somebody is：
Step 1.1：To the Distribution Network Failure information progress failure judgement that electrical power distribution automatization system transmission comes of distributing to of reception
For temporary derangement or permanent fault；If temporary derangement, then fault location terminates；Otherwise step 1.2 is entered；
Step 1.2：According to faulty equipment line topological relation, the power failure equipments information of fault impact is analyzed, distribution is imported
Automated system has a power failure in influence table；The batch meter of power failure is further analyzed according to equipment topological relation, according to marketing system
The user profile of maintenance, the user profile for the influence that has a power failure is imported in the influence user's table that has a power failure；
Step 1.3：The power failure equipments analyzed according to step 1.2, according to power network topology connection, down analyzing influence has a power failure
Distribution transformer, if nothing, fault location terminates；If there is the transformer of power failure, step 1.4 is gone successively to；
Step 1.4：Continue down to analyze until user's electricity box according to power network topology connection, the power failure equipments analyzed are led
Enter to have a power failure influence table, into step 1.5；
Step 1.5：The power failure electricity box that facility information associated steps 1.4 in user's repairing information are analyzed, are such as closed
It is linked to, just the record of 95598 work orders of generation influence；If association is not less than generating record, fault location terminates.
Its produce effect be：It can be accurately positioned caused by the equipment broken down and the failure and had a power failure by this method
Region and user, facilitate scene rush to repair personnel to understand fault details and formulate fault solution, select suitable first-aid repair machine
Tool and goods and materials, reduce and are wasted because causing solution formulation mistake or repairing utensil to carry mistake fault details are not known about
Time.Outage information is actively sent to the customer interrupted analyzed to notify and inform troubleshooting situation, reduces user malfunction
Report quantity for repairment, improve user satisfaction.
Further, in the distribution network failure location-server, with distributing to the event that system identifiers No. 95598 match
Hindering targeting scheme is：
Step 2.1：According to the family number in user's repairing information, marketing data is inquired about, demand charge information is judged, such as owed
Take, the conclusion that must be out of order subscriber arrearage, breakdown judge terminates；Such as without arrearage information, into step 2.2；
Step 2.2：Call survey user's electric energy meter information together, calling the data measured together, to have voltage no current to draw abnormal after user's table
Conclusion, has voltage to have electric current to draw the normal conclusion of electric supply meter；As no-voltage and electric current enter step 2.3；
Step 2.3：Call the information for surveying user's distribution transformer together, there is voltage and electric current, draw the abnormal conclusion of family table, voltage electricity
Stream phase shortage draws the abnormal conclusion of low-voltage circuit；No-voltage electric current, into step 2.4；
Step 2.4：The line outage information accessed by Distribution Fault Location System, compares user equipment institute online
Whether road is associated in known line outage data, if not associating, and draws the up transformer exception conclusion of circuit where user；
If in association, drawing the specific outage information that influence user has a power failure：Plan, interim and failure simultaneously terminate.
Its produce effect be：Administrative address in user's repairing information is converted into the power equipment letter in adapted power network
Breath, whether by the inquiry of marketing management information, it is arrearage, the direct feedback user of arrearage situation, it is to avoid blind to judge that user has a power failure
The repairing wasting of resources that work of mesh sending is caused.It is not the situation of arrearage, the reason for analysis causes failure, fault point are convenient existing
Understanding of the field repair personnel to fault details, formulates suitable Rush Repair Scheme, is rapidly completed the processing of failure, reduce power failure thing
Part, improves user satisfaction.
Further, in the distribution network failure location-server, with distributing to live line walking monitoring device ID phases
The fault location scheme of matching is：
Step 3.1：The fault message that the live line walking monitoring device transmission of reception comes is subjected to fault coverage Primary Location,
Low-pressure metering box is such as navigated to, user is turned and reports breakdown judge process for repairment and export judgement conclusion；If localization of fault is in
Line ball road, turns middle pressure fault location and judges and export judgement conclusion；As localization of fault enters step to low-voltage circuit
3.2；
Step 3.2：According to the low-voltage circuit attribute of fault location, the real-time voltage electric current of transformer on survey line road is called together, such as
Three-phase voltage current has, and is judged as that low-voltage circuit is abnormal；Such as phase shortage, it is judged as that low-voltage circuit is abnormal；As no-voltage electric current enters
Enter step 3.3；
Step 3.3：Associated, if not associating, sentenced with the dead line by the known outage information accessed in system
Break as transformer exception；Such as in association, it is judged as plan or interim or fault outage, terminates.
Its produce effect be：Faulty equipment is accurately positioned, facilitates formulation and repair personnel and the goods and materials of Rush Repair Scheme
Scheduling.Further by historical data analysis, circuit or equipment that export power failure is three times and more than three times are distribution transformation
Foundation is provided.
Further, in the distribution network failure location-server, with distributing to power information acquisition system ID phases
The fault location scheme of matching is：
Step 4.1：By the equipment that the association of each acquisition terminal equipment has a power failure in the power utilization information collection system of upload, slave unit
The type of query facility in storehouse, is such as user's electric energy meter equipment, and fault location terminates；It is such as distribution transformer equipment, into step
Rapid 4.2；
Step 4.2：Call the real-time voltage current data for surveying transformer together, if any Current Voltage, three-phase is complete be judged as it is invalid
Failure；Such as no-voltage electric current, into step 4.3；
Step 4.3：Step 4.2 judges the transformer of no current voltage, is connected according to line topological, exports the circuit,
Associated by the known outage information accessed in Distribution Fault Location System with the circuit, if not associating, be judged as becoming
Depressor is abnormal；Such as in association, it is judged as plan or interim or fault outage, terminates.
Its produce effect be：Faulty equipment is accurately positioned, facilitates formulation and repair personnel and the goods and materials of Rush Repair Scheme
Scheduling.Further by historical data analysis, circuit or equipment that export power failure is three times and more than three times are distribution transformation
Foundation is provided.
Further, this method also includes：Distribution network failure location-server sends the positioning result of output to GIS systems
System, and shown in GIS map.
The positioning result that the present invention exports distribution network failure location-server is sent to generalized information system and in GIS map
Intuitively showed with visual means.
The present invention is gathered by receiving electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information
The fault message that these fault collection systems of system are uploaded, can so receive the accurate, reliable, complete of the local distribution of covering
Face, timely status information, recycle the corresponding positioning malfunction approach of distribution network failure location-server memory storage to be classified
Breakdown judge, can be accurately positioned distribution network failure, and the decision-making for distribution emergency first-aid repair, distribution construction, rack transformation provides ginseng
Examine foundation.
Compared with prior art, beneficial effects of the present invention are：
The present invention has merged electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information collection system
Unite these fault collection systems, receive accurate, reliable, comprehensive, the timely status information, and sharp again of the local distribution of covering
Classification breakdown judge is carried out with the corresponding positioning malfunction approach of distribution network failure location-server memory storage, can be accurately positioned and match somebody with somebody
Electric network fault, the decision-making for distribution emergency first-aid repair, distribution construction, rack transformation provides reference frame.
Generalized information system is also fused to the Fault Diagnosis of Distribution Network system based on CIM by the present invention, most power distribution network at last
The positioning result of fault location server output is sent to generalized information system and intuitively showed with visual means in GIS map.
Secondary diagnosis and judgement are carried out by the result to fault location, Fault Diagnosis of Distribution Network can be further improved
The real-time analysis work that platform is run by distribution transforming on centering low-voltage power supply path is rushed to repair in the accuracy of analysis, distribution, to unusual fluctuation
Equipment carries out early warning, records, reports in advance, handling, feedback, improves customer electricity satisfaction, Continuous optimization service.
Distribution repairing management based on supply path equipment real time information, improves repairing lean managerial skills, in expansion
Low-voltage network management and control short slab, predicts power distribution network safe operation situation, improves safety repairing ability.Distribution repairing platform is low in
The extension of supply path failure is pressed, failure management and control is carried out from distribution bulk supply path conscientiously, is easy to regulation and control center to carry out safety
Commander and and On-the-spot Interaction, improve repairing lean level.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not constitute the improper restriction to the application.
Fig. 1 is the Fault Diagnosis of Distribution Network system structure diagram based on CIM of the present invention.
Fig. 2 is the localization method flow chart of the Fault Diagnosis of Distribution Network system based on CIM.
Fig. 3 is with distributing to the fault location protocol procedures figure that electrical power distribution automatization system ID matches.
Embodiment：
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Fig. 1 is the Fault Diagnosis of Distribution Network system structure diagram based on CIM of the present invention.
A kind of Fault Diagnosis of Distribution Network system based on CIM as shown in Figure 1, including CIM diagnosis server
With distribution network failure location-server, distribution network failure location-server is patrolled with electrical power distribution automatization system, 95598 systems, scene
Line monitoring device is connected with power information acquisition system；
The electrical power distribution automatization system is used to Distribution Network Failure information pushing to distribution network failure location-server；It is described
95598 systems are used to user's repairing information pushing to distribution network failure location-server；The live line walking monitoring device is used
Distribution network failure location-server is sent in the fault message for detecting live line walking；The power information acquisition system is used for
The outage information collected is sent to distribution network failure location-server；Also stored in the distribution network failure location-server
There is positioning malfunction approach set；The distribution network failure location-server, it is used for：
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system are distributed respectively
One unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID with it is described
The fault location scheme of a matching is bound in fault location scheme set；
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission is received to come
Information and be respectively associated corresponding ID number carry out classification storage；
Using the positioning malfunction approach with No. ID binding respectively to carrying out fault location and defeated with the information of identical No. ID
Go out positioning result；
The CIM diagnosis server, is diagnosed to positioning result, confirms its accuracy, and exact value is less than and set
The positioning result of definite value is labeled, and feeds back to distribution network failure location-server, and carry out early warning.
Electrical power distribution automatization system：It is using modern electronic technology, the communication technology, computer techno-stress technology, power distribution network is real
When information, information off-line, user profile, electric network composition parameter, geography information carry out integrated, constitute complete automatic management system
System, realizes distribution system normally operation and the monitoring under accident conditions, protection, control and distribution management.
95598 systems：Power system customer helpline's business management system, content cover client report, client suggestion,
Customer complaint, report for repairment.
Live line walking monitoring device：The hand-held terminal device of power track walker, the fault message that can be will be seen that is recorded and led to
Dedicated network channel transfer is crossed into distribution repairing command system.Live its structure of line walking monitoring device is prior art, including
Current sensing means and current sensing means.
Power information acquisition system：The system that power information to power consumer is acquired, handles and monitored in real time, it is real
Now the automatic data collection of power information, metering exception monitoring, electric energy quality monitoring, electrical energy consumption analysis and management, relevant information are issued, divided
The functions such as cloth energy monitor, the information exchange of intelligent power equipment.
No. ID can be represented using numeral with the field of monogram.
The Fault Diagnosis of Distribution Network system globe area based on CIM of the present embodiment electrical power distribution automatization system, 95598 are
System, live line walking monitoring device and power information acquisition system these fault collection systems, receive the standard of the local distribution of covering
Really, reliably, comprehensively, timely status information, and recycle distribution network failure location-server memory storage corresponding positioning therefore
Barrier scheme carries out classification breakdown judge, can be accurately positioned distribution network failure, is that distribution emergency first-aid repair, distribution construction, rack change
The decision-making made provides reference frame.
In another embodiment, the Fault Diagnosis of Distribution Network system based on CIM also includes generalized information system, the GIS systems
System is connected with distribution network failure location-server；The generalized information system is used to receive determining for distribution network failure location-server output
Position result is simultaneously shown in GIS map.
Wherein, generalized information system is electric power GIS system, its be by the power equipment of electric power enterprise, transformer station, transmission and distribution networkses,
Power consumer is connected the comprehensive letter for the production management to form power informatization with electric load and the core business such as production and management
Breath system.It provide power equipment facilities information, operation of power networks status information, power technology information, production management information with
Mountains and rivers, river, physical features, cities and towns, road street, housing-group, and the natural environment information such as meteorology, the hydrology, geology, resource are concentrated on
In integrated system.Relevant data, picture, image, map etc. can be inquired about by GIS.
Generalized information system is also fused to the Fault Diagnosis of Distribution Network system based on CIM by the present invention, most power distribution network at last
The positioning result of fault location server output is sent to generalized information system and intuitively showed with visual means in GIS map.
Fig. 2 is the localization method flow chart of the Fault Diagnosis of Distribution Network system based on CIM.
The localization method of Fault Diagnosis of Distribution Network system as depicted based on CIM, including：
Step one：Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system point
Not by Distribution Network Failure information, user's repairing information, the fault message of live line walking detection and the outage information push collected
To distribution network failure location-server；
Step 2：Distribution network failure location-server receives electrical power distribution automatization system, 95598 systems, live line walking monitoring
Device and the next information of power information acquisition system transmission are simultaneously handled, and concrete processing procedure is：
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system are distributed respectively
One unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID with it is described
The fault location scheme of a matching is bound in fault location scheme set；
Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission is received to come
Information and be respectively associated corresponding ID number carry out classification storage；
Using the positioning malfunction approach with No. ID binding respectively to carrying out fault location and defeated with the information of identical No. ID
Go out positioning result.
Specifically, in the distribution network failure location-server, match with distributing to electrical power distribution automatization system ID
Fault location scheme be, as shown in Figure 3：
Step 1.1：To the Distribution Network Failure information progress failure judgement that electrical power distribution automatization system transmission comes of distributing to of reception
For transient fault or permanent fault；If transient fault, then fault location terminates；Otherwise step 1.2 is entered；
Wherein, containing fault type coding in the fault message that electrical power distribution automatization system is pushed, coding correspondence need to only be judged
That type fault.
Step 1.2：According to faulty equipment line topological relation, the 10kV power failure equipments information of fault impact is analyzed, is imported
Electrical power distribution automatization system has a power failure in influence table；The batch meter of power failure is further analyzed according to equipment topological relation, according to marketing
The user profile of system maintenance, the user profile for the influence that has a power failure is imported in the influence user's table that has a power failure；
Step 1.3：The 10kV power failure equipments analyzed according to step 1.2, down analyzing influence is connected according to power network topology
The distribution transformer of power failure, if nothing, fault location terminates；If there is the transformer of power failure, step 1.4 is gone successively to；
Step 1.4：Continue down to analyze until user's electricity box according to power network topology connection, the power failure equipments analyzed are led
Enter to have a power failure influence table, into step 1.5；
Step 1.5：The power failure electricity box that facility information associated steps 1.4 in user's repairing information are analyzed, are such as closed
It is linked to, just the record of 95598 work orders of generation influence；If association is not less than generating record, fault location terminates.
Its produce effect be：It can be accurately positioned caused by the equipment broken down and the failure and had a power failure by this method
Region and user, facilitate scene rush to repair personnel to understand fault details and formulate fault solution, select suitable first-aid repair machine
Tool and goods and materials, reduce and are wasted because causing solution formulation mistake or repairing utensil to carry mistake fault details are not known about
Time.Outage information is actively sent to the customer interrupted analyzed to notify and inform troubleshooting situation, reduces user malfunction
Report quantity for repairment, improve user satisfaction.
Further, in the distribution network failure location-server, with distributing to the event that system identifiers No. 95598 match
Hindering targeting scheme is：
Step 2.1：According to the family number in user's repairing information, marketing data is inquired about, demand charge information is judged, such as owed
Take, the conclusion that must be out of order subscriber arrearage, breakdown judge terminates；Such as without arrearage information, into step 2.2；
Step 2.2：Call survey user's electric energy meter information together, calling the data measured together, to have voltage no current to draw abnormal after user's table
Conclusion, has voltage to have electric current to draw the normal conclusion of electric supply meter；As no-voltage and electric current enter step 2.3；
Step 2.3：Call the information for surveying user's distribution transformer together, there is voltage and electric current, draw the abnormal conclusion of family table, voltage electricity
Stream phase shortage draws the abnormal conclusion of low-voltage circuit；No-voltage electric current, into step 2.4；
Step 2.4：The line outage information accessed by Distribution Fault Location System, compares user equipment institute online
Whether road is associated in known line outage data, if not associating, and draws the up transformer exception conclusion of circuit where user；
If in association, drawing the specific outage information that influence user has a power failure：Plan, interim and failure simultaneously terminate.
Its produce effect be：Administrative address in user's repairing information is converted into the power equipment letter in adapted power network
Breath, whether by the inquiry of marketing management information, it is arrearage, the direct feedback user of arrearage situation, it is to avoid blind to judge that user has a power failure
The repairing wasting of resources that work of mesh sending is caused.It is not the situation of arrearage, the reason for analysis causes failure, fault point are convenient existing
Understanding of the field repair personnel to fault details, formulates suitable Rush Repair Scheme, is rapidly completed the processing of failure, reduce power failure thing
Part, improves user satisfaction.
Further, in the distribution network failure location-server, with distributing to live line walking monitoring device ID phases
The fault location scheme of matching is：
Step 3.1：The fault message that the live line walking monitoring device transmission of reception comes is subjected to fault coverage Primary Location,
Low-pressure metering box is such as navigated to, user is turned and reports breakdown judge process for repairment and export judgement conclusion；If localization of fault is in
Line ball road, turns middle pressure fault location and judges and export judgement conclusion；As localization of fault enters step to low-voltage circuit
3.2；
Step 3.2：According to the low-voltage circuit attribute of fault location, the real-time voltage electric current of transformer on survey line road is called together, such as
Three-phase voltage current has, and is judged as that low-voltage circuit is abnormal；Such as phase shortage, it is judged as that low-voltage circuit is abnormal；As no-voltage electric current enters
Enter step 3.3；
Step 3.3：Associated, if not associating, sentenced with the dead line by the known outage information accessed in system
Break as transformer exception；Such as in association, it is judged as plan or interim or fault outage, terminates.
Its produce effect be：Faulty equipment is accurately positioned, facilitates formulation and repair personnel and the goods and materials of Rush Repair Scheme
Scheduling.Further by historical data analysis, circuit or equipment that export power failure is three times and more than three times are distribution transformation
Foundation is provided.
Further, in the distribution network failure location-server, with distributing to power information acquisition system ID phases
The fault location scheme of matching is：
Step 4.1：By the equipment that the association of each acquisition terminal equipment has a power failure in the power utilization information collection system of upload, slave unit
The type of query facility in storehouse, is such as user's electric energy meter equipment, and fault location terminates；It is such as distribution transformer equipment, into step
Rapid 4.2；
Step 4.2：Call the real-time voltage current data for surveying transformer together, if any Current Voltage, three-phase is complete be judged as it is invalid
Failure；Such as no-voltage electric current, into step 4.3；
Step 4.3：Step 4.2 judges the transformer of no current voltage, is connected according to line topological, exports the circuit,
Associated by the known outage information accessed in Distribution Fault Location System with the circuit, if not associating, be judged as becoming
Depressor is abnormal；Such as in association, it is judged as plan or interim or fault outage, terminates.
The problems such as finding abnormal power supply unit, distribution transforming overload, heavy duty, transformer exception by monitoring of equipment device, will be different
Normal information, which is sent to distribution, rushes to repair CIM algorithm models, is calculated by model, and the information having had a power failure formation fault ticket is entered
Row whole process is rushed to repair.
Fault message is reported and submitted to distribution and rushes to repair maneuvering platform by fault message monitoring interface module debugging, realization automatically, and
Data analysis is carried out, data meet GIS visual presentations, behind GIS positioning analysises influence area, by the information shape of this power failure
Whole process repairing is carried out into fault ticket.
By all kinds of third-party repairing informations, pass through the reverse safety insulating device in Intranet
Report and submit the simulation for rushing to repair maneuvering platform to distribution to rush to repair interface platform outage information, the information of this power failure is formed
Simulate work order and carry out whole process repairing raising first-aid repair efficiency.
Analyzed according to overall data, Model Abstraction optimizes the value of breakdown repair function, lifts mesolow
The robustness in supplying power allocation path, supplies the blind area of power distribution network supply path management, it is overall strengthen distribution network failure complete trails, it is complete
Process management and control.
Its produce effect be：Faulty equipment is accurately positioned, facilitates formulation and repair personnel and the goods and materials of Rush Repair Scheme
Scheduling.Further by historical data analysis, circuit or equipment that export power failure is three times and more than three times are distribution transformation
Foundation is provided.
This method also includes：Distribution network failure location-server sends the positioning result of output to generalized information system, and
Shown in GIS map.
The positioning result that the present invention exports distribution network failure location-server is sent to generalized information system and in GIS map
Intuitively showed with visual means.
The localization method of the Fault Diagnosis of Distribution Network system based on CIM of the present invention, by receiving power distribution automation
System, 95598 systems, live line walking monitoring device and the failure letter of power information acquisition system these fault collection systems upload
Breath, can so receive accurate, reliable, comprehensive, the timely status information of the local distribution of covering, recycle power distribution network therefore
The corresponding positioning malfunction approach for hindering location-server memory storage carries out classification breakdown judge, can be accurately positioned distribution network failure,
Decision-making for distribution emergency first-aid repair, distribution construction, rack transformation provides reference frame.
System general layout extracts related data from multidimensional business platform and is analyzed and provide distribution by result data
Maneuvering platform is rushed to repair, regulation and control care workers can be referred to and Pre-Evaluation according to accurate analysis result.
Using CIM algorithm models, the accuracy of Fault Diagnosis of Distribution Network analysis is improved.
Using rsa encryption and Digital Signature Algorithm, docking port transmission data carry out secrecy processing, to improve information security guarantor
Close property.
Based on IPX/SPX high-speed network transmission agreements, to improve data transmission efficiency, the efficient of big data transmission is met
Property.
Data application security is improved using technologies such as mutual standby, the PAC synchronizations of the database RAC of current main-stream.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Although above-mentioned the embodiment of the present invention is described with reference to accompanying drawing, not to present invention protection model
The limitation enclosed, one of ordinary skill in the art should be understood that on the basis of technical scheme those skilled in the art are not
Need to pay various modifications or deform still within protection scope of the present invention that creative work can make.
Claims (10)
1. a kind of Fault Diagnosis of Distribution Network system based on CIM, it is characterized in that：Including distribution network failure location-server and
CIM diagnosis server, the distribution network failure location-server and electrical power distribution automatization system, 95598 systems, live line walking
Monitoring device is connected with power information acquisition system；
The electrical power distribution automatization system is used to Distribution Network Failure information pushing to distribution network failure location-server；Described 95598
System is used to user's repairing information pushing to distribution network failure location-server；The live line walking monitoring device is used for will be existing
The fault message of field line walking detection is sent to distribution network failure location-server；The power information acquisition system is used for will collection
To outage information send to distribution network failure location-server；Also be stored with positioning in the distribution network failure location-server
Malfunction approach set；The distribution network failure location-server, it is used for：
One is distributed respectively by electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system
Unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID and the failure
The fault location scheme of a matching is bound in targeting scheme set；
Receive the letter that electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission come
Cease and corresponding ID number is respectively associated and carry out classification storage, using the positioning malfunction approach with No. ID binding respectively to identical ID
Number information carry out fault location, and positioning result is transferred to CIM diagnosis server by communication network；
The CIM diagnosis server, is diagnosed to positioning result, confirms its accuracy, and exact value is less than into setting value
Positioning result be labeled, feed back to distribution network failure location-server, and carry out early warning.
2. a kind of Fault Diagnosis of Distribution Network system based on CIM as claimed in claim 1, it is characterized in that：Also include GIS
System, the generalized information system is connected with distribution network failure location-server；The generalized information system is used to receive distribution network failure positioning
The positioning result of server output is simultaneously shown in GIS map.
3. a kind of Fault Diagnosis of Distribution Network system based on CIM as claimed in claim 1, it is characterized in that：The CIM moulds
Communication data transmission between type diagnosis server and distribution network failure location-server uses rsa encryption and Digital Signature Algorithm
Secrecy processing is carried out, to improve Information Security.
4. a kind of Fault Diagnosis of Distribution Network system based on CIM as claimed in claim 1, it is characterized in that：The CIM moulds
Communication between type diagnosis server and distribution network failure location-server is based on IPX/SPX high-speed network transmission agreements, to carry
High data transmission efficiency, meets the high efficiency of big data transmission.
5. the localization method of the Fault Diagnosis of Distribution Network system based on the CIM as any one of claim 1-4, its
It is characterized in：Including：
Step one：Electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system respectively will
Distribution Network Failure information, user's repairing information, the fault message of live line walking detection and the outage information that collects, which are pushed to, matches somebody with somebody
Electric network fault location-server；
Step 2：Distribution network failure location-server receives electrical power distribution automatization system, 95598 systems, live line walking monitoring device
With power information acquisition system transmission come information and handled, concrete processing procedure is：
One is distributed respectively by electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system
Unique ID number；Further according to the attribute of each positioning malfunction approach in positioning malfunction approach set, by each No. ID and the failure
The fault location scheme of a matching is bound in targeting scheme set；
Receive the letter that electrical power distribution automatization system, 95598 systems, live line walking monitoring device and power information acquisition system transmission come
Cease and corresponding ID number is respectively associated and carry out classification storage, using the positioning malfunction approach with No. ID binding respectively to identical ID
Number information carry out fault location and export positioning result；
Positioning result is diagnosed, its accuracy is confirmed, the positioning result by exact value less than setting value is labeled, is fed back
Distribution network failure location-server is given, and carries out early warning.
6. localization method as claimed in claim 5, it is characterized in that：In the distribution network failure location-server, with distribution
It is to No. ID fault location scheme matched of electrical power distribution automatization system：
Step 1.1：The next Distribution Network Failure information progress failure judgement of electrical power distribution automatization system transmission of distributing to reception is to face
When failure or permanent fault；If temporary derangement, then fault location terminates；Otherwise step 1.2 is entered；
Step 1.2：According to faulty equipment line topological relation, the power failure equipments information of fault impact is analyzed, distribution is imported automatic
Change in system blackout influence table；The batch meter of power failure is further analyzed according to equipment topological relation, is safeguarded according to marketing system
User profile, by have a power failure influence user profile import have a power failure influence user's table in；
Step 1.3：The power failure equipments analyzed according to step 1.2, matching somebody with somebody for down analyzing influence power failure is connected according to power network topology
Piezoelectric transformer, if nothing, fault location terminates；If there is the transformer of power failure, step 1.4 is gone successively to；
Step 1.4：Continue down to analyze until user's electricity box according to power network topology connection, the power failure equipments analyzed are imported and stopped
Film rings table, into step 1.5；
Step 1.5：The power failure electricity box that facility information associated steps 1.4 in user's repairing information are analyzed, are such as associated with,
Just generation influences the record of 95598 work orders；If association is not less than generating record, fault location terminates.
7. localization method as claimed in claim 5, it is characterized in that：In the distribution network failure location-server, with distribution
It is to the fault location scheme that system identifiers No. 95598 match：
Step 2.1：According to the family number in user's repairing information, marketing data is inquired about, demand charge information is judged, such as arrearage is obtained
The conclusion that is out of order subscriber arrearage, breakdown judge terminates；Such as without arrearage information, into step 2.2；
Step 2.2：Call survey user's electric energy meter information together, calling the data measured together has voltage no current to draw knot abnormal after user's table
By there is voltage to there is electric current to draw the normal conclusion of electric supply meter；As no-voltage and electric current enter step 2.3；
Step 2.3：Call the information for surveying user's distribution transformer together, there is voltage and electric current, draw the abnormal conclusion of family table, voltage x current lacks
Mutually draw the abnormal conclusion of low-voltage circuit；No-voltage electric current, into step 2.4；
Step 2.4：The line outage information accessed by Distribution Fault Location System, comparing user equipment place circuit is
In line outage data known to no association, if not associating, the up transformer exception conclusion of circuit where user is drawn；If closing
On connection, the specific outage information that influence user has a power failure is drawn：Plan, interim and failure simultaneously terminate.
8. localization method as claimed in claim 5, it is characterized in that：In the distribution network failure location-server, with distribution
The fault location scheme matched to live line walking monitoring device ID is：
Step 3.1：The fault message that the live line walking monitoring device transmission of reception comes is subjected to fault coverage Primary Location, it is such as fixed
Low-pressure metering box is arrived in position, turns user and reports breakdown judge process for repairment and export judgement conclusion；Such as localization of fault to middle line ball
Road, turns middle pressure fault location and judges and export judgement conclusion；As localization of fault to low-voltage circuit enters step 3.2；
Step 3.2：According to the low-voltage circuit attribute of fault location, the real-time voltage electric current of transformer on survey line road, such as three-phase are called together
Voltage x current has, and is judged as that low-voltage circuit is abnormal；Such as phase shortage, it is judged as that low-voltage circuit is abnormal；As no-voltage electric current enters step
Rapid 3.3；
Step 3.3：Associated, if not associating, be judged as with the dead line by the known outage information accessed in system
Transformer exception；Such as in association, it is judged as plan or interim or fault outage, terminates.
9. localization method as claimed in claim 5, it is characterized in that：In the distribution network failure location-server, with distribution
It is to No. ID fault location scheme matched of power information acquisition system：
Step 4.1：Each acquisition terminal equipment in the power utilization information collection system of upload is associated in the equipment having a power failure, slave unit storehouse
The type of query facility, is such as user's electric energy meter equipment, and fault location terminates；It is such as distribution transformer equipment, into step
4.2；
Step 4.2：Call the real-time voltage current data for surveying transformer together, if any Current Voltage, three-phase is complete to be judged as invalid failures；
Such as no-voltage electric current, into step 4.3；
Step 4.3：Step 4.2 judges the transformer of no current voltage, is connected according to line topological, exports the circuit, passes through
The known outage information accessed in Distribution Fault Location System is associated with the circuit, if not associating, is judged as transformer
It is abnormal；Such as in association, it is judged as plan or interim or fault outage, terminates.
10. localization method as claimed in claim 5, it is characterized in that：Also include：Distribution network failure location-server is by output
Positioning result is sent to generalized information system, and is shown in GIS map.
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| CN110412421B (en) * | 2019-07-31 | 2021-07-13 | 深圳供电局有限公司 | Method and system for intelligently analyzing and positioning faults |
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| CN111579923B (en) * | 2020-05-19 | 2022-04-15 | 广东电网有限责任公司 | Power distribution network fault diagnosis system and method |
| CN112485593A (en) * | 2020-11-27 | 2021-03-12 | 深圳供电局有限公司 | Power distribution network problem intelligent diagnosis method based on big data drive |
| CN114252729A (en) * | 2021-11-30 | 2022-03-29 | 国网江苏省电力有限公司盐城供电分公司 | Power distribution network fault detection and elimination method |
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Address after: 250001 No. two, No. 150, Shizhong Road, Shizhong District, Shandong, Ji'nan Patentee after: STATE GRID SHANDONG ELECTRIC POWER Co. Patentee after: STATE GRID CORPORATION OF CHINA Patentee after: Shandong luruan Digital Technology Co.,Ltd. Address before: 250001 No. two, No. 150, Shizhong Road, Shizhong District, Shandong, Ji'nan Patentee before: STATE GRID SHANDONG ELECTRIC POWER Co. Patentee before: State Grid Corporation of China Patentee before: SHANDONG LUNENG SOFTWARE TECHNOLOGY Co.,Ltd. |