CN208939660U - A kind of grid equipment maintenance prior-warning device - Google Patents
A kind of grid equipment maintenance prior-warning device Download PDFInfo
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- CN208939660U CN208939660U CN201821427036.8U CN201821427036U CN208939660U CN 208939660 U CN208939660 U CN 208939660U CN 201821427036 U CN201821427036 U CN 201821427036U CN 208939660 U CN208939660 U CN 208939660U
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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
- Y04S10/40—Display of information, e.g. of data or controls
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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
- Y04S40/126—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 using wireless data transmission
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Abstract
A kind of grid equipment maintenance prior-warning device, including data acquisition device, data processing equipment, prior-warning device, integrated alarm display device, distributed terminal and data analysis module；The output end of data acquisition device is connected with the input terminal of data processing equipment, the output end of data processing equipment is connected with the input terminal of prior-warning device, first output end of prior-warning device is connected with integrated alarm display device, and the second output terminal of prior-warning device is connected with distributed terminal；Equipment fault can be prejudged in advance, increase " preposition " analysis and early warning function of grid equipment state；Passive maintenance after being replaced failure with the active maintenance before grid equipment failure, is reduced grid equipment failure rate, reduces grid equipment hidden danger, the operation management for promoting grid equipment is horizontal.
Description
Technical field
The utility model relates to a kind of prior-warning device, specifically grid equipment overhauls prior-warning device.
Background technique
In recent years, equipment running status monitoring is in the power system increasingly by relation to management, scientific research, operation and engineering
The attention of technical staff.Mainly there is the reason of following several respects: 1. due to the failure of power equipment, not only resulting in power supply system
Accidental power failure and cause Utilities Electric Co.'s economic benefit to reduce, and may cause the heavy economic losses of user, thus there is an urgent need to
Accomplish that failure gives warning in advance and planned interruption maintenance；2. power department wish as far as possible extend power equipment service intervals,
Shorten maintenance time, so as to shorten power off time, is influenced caused by reducing due to having a power failure maintenance, increase economic benefit；3. to the greatest extent may be used
The service life of power equipment can be extended, to increase economic benefit.These factors promote electric system using equipment running status
Monitoring technology.
For a long time, electric power enterprise continues to use always the preventive trial (i.e. periodic inspection system) of inefficient " expiring required "
Substation equipment is overhauled, hidden danger equipment missing inspection should be repaired by, which causing, repairs, and affects its technical performance and service life, seriously
In the case where will cause failure or accident, influence power supply reliability；More equipment arranged interruption maintenance when should not overhaul, thus
Cause the waste of human and material resources and financial resources.In recent years, it is set with the fast development of electric system scale and to electric system
The rapid promotion of standby quality requirement, the periodic inspection system of power equipment have been not suitable with the management requirement of power grid and equipment.For
The concrete condition of distinct device makes full use of existing dispatch automated system correlation acquisition information, in conjunction with senior power system monitor
The practical business experience of personnel, the grid equipment monitoring for the science of carrying out and fault diagnosis are imperative.
Dispatch automated system equipment condition monitoring mainly relies on equipment account and regulation person to pass through OPEN3000 at present
System manual screening causes service personnel that can not accurately obtain device status information since equipment account does not accomplish real-time update,
And regulation person is by that can lead to waste of human resource because of huge data volume when scheduling screening system.Above 2 kinds of modes stop
Resource had not only been wasted in manually state but also reduced efficiency.
With the rapid development of smart grid and electronic information technology, OPEN3000 system has been carried out power system device
Run the informationization and automation of monitoring.It is associated with monitoring data and equipment O&M index by big data digging technology, in tradition
On the basis of the warning information of monitoring work " postposition ", the warning function of " preposition " is added, improves the information-based application of OPEN3000,
Simplify the cumbersome process that operation maintenance personnel artificially collects statistics equipment state, reaches failure and give warning in advance and given birth to automatically with related work ticket
At effect, promote the reliability of grid equipment, realize monitoring auxiliary early warning O&M service.
Summary of the invention
Problem to be solved in the utility model is that the periodic inspection system of current power equipment causes that the leakage of hidden danger equipment should be repaired
Maintenance, affects its technical performance and service life, will cause failure or accident under serious situation, influence power supply reliability not
The problem of management of adaptation power grid and equipment requires.
The technical solution adopted in the utility model is: a kind of grid equipment maintenance prior-warning device, including data acquisition device,
Data processing equipment, prior-warning device, integrated alarm display device, distributed terminal and data analysis module；Data acquisition device
Including message extraction unit, message filter unit；The data processing equipment includes packet parsing unit, data storage cell；
The prior-warning device includes typical electric network model configuration unit and threshold value of warning configuration unit；Integrated alarm display device includes accusing
Police commissioner's control terminal, phonetic alarm device and LCD screen show device；The distributed terminal includes PC terminal and mobile phone terminal；
The output end of data acquisition device is connected with the input terminal of data processing equipment, the output end and prior-warning device of data processing equipment
Input terminal be connected, the first output end of prior-warning device is connected with integrated alarm display device, the second output terminal of prior-warning device
It is connected with distributed terminal；Data analysis module is bi-directionally connected with data processing equipment and prior-warning device；
The message extraction unit is used to obtain number by external interface and open3000 system web service device server
According to extraction remote signalling conjugates information, secondary remote signalling action message, information of transferring the files, accident separating brake information；
The message filter unit is used to classify decimated next message according to grid equipment type；
The packet parsing unit is used for the standardization message information format specification provided according to user, bonding apparatus state
The keyword for overhauling threshold value, parses the message of reading, extracts effective message data power transformation station name, device type, sets
The data such as standby title, device action, time；
The message classification storage that the data storage cell is used to parse, is convenient for emergency review；
Typical case's electric network model configuration unit is for configuring typical grid equipment and relevant facility information；
The threshold value of warning configuration unit is used for the facility information that will read to read from typical electric network model configuration unit, if
Set threshold value of warning；
The equipment that the alarm monitoring terminal is used to be up to threshold value of warning is shown；
The equipment phonic warning that the phonetic alarm device is used to be up to threshold value of warning comes out；
The LCD screen shows that device is used to show the system time, power information, is connected to the network the system informations such as situation；
The data analysis module is used for different time sections, distinct device type, the power grid of different preposition Early-warning Models
Operation data situation carries out various dimensions combinatory analysis.
Further, the chip of the data analysis module uses Spartan-6FPGA.
Further, it is additionally provided between the packet parsing unit and data storage cell and is produced for security isolation from net
The isolated location for the data that area extracts, isolated location chip use SysKeeper-2000.
The beneficial effects of the utility model and feature are:
1, equipment fault can be prejudged in advance, increase " preposition " analysis and early warning function of grid equipment state；
2, the passive maintenance after failure is replaced with the active maintenance before grid equipment failure, reduces grid equipment failure rate,
Grid equipment hidden danger is reduced, the service life of grid equipment is extended, improves power supply reliability, grid equipment utilization rate and labour life
Yield, the operation management for promoting grid equipment are horizontal；
Detailed description of the invention:
Fig. 1 is the overall structure diagram of the utility model preferred embodiment；
Fig. 2 is that the utility model preferred embodiment operation flow schematic diagram (is located in the middle equipment as grid equipment maintenance
Prior-warning device)；
Fig. 3 is the logical flow chart of the utility model preferred embodiment；
Figure label respectively indicates: 1- data acquisition device, 11- message extraction unit, 12- message filter unit, 2- number
According to processing unit, 21- packet parsing unit, 22- isolated location, 23- data storage cell, 3- prior-warning device, the integrated alarm of 4-
Show that device, 41- police commissioner control terminal, 42- phonetic alarm device, 43- LCD screen show device, 5- distributed terminal, 51-PC
Terminal, 52- mobile phone terminal；
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
As shown in FIG. 1 to FIG. 2, a kind of grid equipment maintenance prior-warning device, including data acquisition device 1, data processing dress
Set 2, prior-warning device 3, integrated alarm display device 4, distributed terminal 5 and data analysis module 6；Data acquisition device 1 includes
Message extraction unit 11, message filter unit 12；The data processing equipment 2 includes packet parsing unit 21, data storage list
Member 23；The prior-warning device 3 includes typical electric network model configuration unit 31 and threshold value of warning configuration unit 32；Integrated alarm exhibition
Showing device 4 includes that alarm monitoring terminal 41, phonetic alarm device 42 and LCD screen show device 43；The distributed terminal 5
Including PC terminal 51 and mobile phone terminal 52；The output end of data acquisition device 1 is connected with the input terminal of data processing equipment 2, number
It is connected according to the output end of processing unit 2 with the input terminal of prior-warning device 3, the first output end of prior-warning device 3 and integrated alarm exhibition
Showing device 4 is connected, and the second output terminal of prior-warning device 3 is connected with distributed terminal 5；Data analysis module 6 and data processing fill
Set 2 and prior-warning device 3 be bi-directionally connected；
The message extraction unit 11 is used to obtain number by external interface and open3000 system web service device server
According to main to extract remote signalling displacement information, secondary remote signalling action message, information of transferring the files, accident separating brake information；
The message filter unit 12 is used to classify decimated next message according to grid equipment type；
The packet parsing unit 21 is used for the standardization message information format specification provided according to user, bonding apparatus shape
State overhaul threshold value keyword, the message of reading is parsed, extract effective message data power transformation station name, device type,
The data such as device name, device action, time；
The message classification storage that the data storage cell 23 is used to parse, is convenient for emergency review；
Typical case's electric network model configuration unit 31 is used to configure typical grid equipment and relevant facility information, such as
Device type, manufacturer, date of putting into operation etc.；
The threshold value of warning configuration unit 32 is used for the facility information that will read to read from typical electric network model configuration unit,
Threshold value of warning is set；It is following to list 4 class equipment, 4 forewarning index models, but it is not limited to following 4 kinds:
Capacitor: the capacitor non-switching time, which is more than 150 days, (threshold value is adjustable) but to be less than 180 days (threshold value is adjustable
It is whole), conclusion needs to overhaul.Early-warning Model are as follows: sensing capacitor last time opening time, last time separating brake is away from the present without combined floodgate
Movement, and the time in 150-180 days, such as meet above-mentioned condition, then meet early warning requirement trigger early warning.
Reactor: reactor division 120 times, conclusion needs electrical wear to test.Early-warning Model are as follows: detection reactor " point
Lock ", " combined floodgate " movement, carries out stored count statistics, if divide-shut brake is counted more than 120 times, then triggers early warning.
Breaker: 110kv/220kv breaker suppresses more than 6 times (threshold value is adjustable) daily, needs to overhaul.Early-warning Model
Are as follows: detection device suppresses keyword, " suppressing time-out ", " oil pump operating ", " motor operating ", " pump start ", to same equipment
Number statistical analysis in 24 hours triggers early warning such as more than 6 times.
Main transformer: the light gas of main transformer body, conclusion inspection leakage.Early-warning Model are as follows: detection main transformer has " light gas " movement, and
It without " involution " in 1 minute, is acted without " grave gas ", if meeting above-mentioned condition triggering early warning.
The equipment that the alarm monitoring terminal 41 is used to be up to threshold value of warning is shown；
The equipment phonic warning that the phonetic alarm device 42 is used to be up to threshold value of warning comes out, and has on the unit
The voice alarming device of ready-made Iflytek；
The LCD screen shows that device 43 is used to show the system time, power information, is connected to the network the systems such as situation letter
Breath；
The data analysis module 6 is used for different time sections, distinct device type, the power grid of different preposition Early-warning Models
Operation data situation, which carries out various dimensions combinatory analysis, can submit multiple and different analysis tasks for analysis task.For data
Analysis mining；The chip of preferred data analysis module 6 uses Spartan-6FPGA.
As a preferred option, be additionally provided between packet parsing unit 21 and data storage cell 23 for security isolation from
The isolated location 22 for the data that net production district is extracted, 22 chip of isolated location use SysKeeper-2000.
Logic flow such as Fig. 3, this patent is as follows:
1. configure preposition Early-warning Model (model configure rear reusable be not required to configure) every time；Early-warning Model is electricity
Power operation maintenance personnel accumulates experience the early warning decision rule obtained for many years.The utility model can be pre- by the customized typing of operation maintenance personnel
Alert model, and judge automatically whether trigger early warning by device.Early-warning Model threshold value is adjustable.
2. extracting operation of power networks infomational message；It is main to extract remote signalling displacement information, secondary remote signalling action message, letter of transferring the files
Breath, accident separating brake information.
3. analytic message, and analyze useful data information.Such as: power transformation station name, device name, is set device type
Standby operating status, time etc.；
4. the data information after parsing is stored in cache database；
5. the preposition Early-warning Model analytical judgment by different grid equipments (main transformer, breaker, capacitor, reactor) is set
It is standby whether to reach early-warning conditions；Reach threshold value or meets trigger condition then early warning.
6. reach early-warning conditions, pushes to device display screen and connected customer terminal webpage shows (such as pc terminal and mobile phone
Terminal)；
7. after operation maintenance personnel confirms maintenance of equipment, corresponding work ticket can be automatically generated and used for operation maintenance personnel, while is pre-
Alert resetting, equipment reenter the judgement of early warning next time；
8. all equipment for reaching early-warning conditions are all stored into database, convenient for analyzing the failure rate of devices from different manufacturers.
The utility model provides a kind of grid equipment maintenance prior-warning device, includes following functions: message extraction and analysis, index
Early warning, user management, the figure displaying of equipment early warning, early warning inquiry, threshold preset function, manual or timed task, early warning are looked into
Ask that filtering, web page browsing, to automatically generate work ticket, short message prompting, faulty equipment knowledge base, support oracle, dm6, dm7 etc. more
Data source.The utility model, which can automatically generate, can accurately manage convenient for dispatching automation personnel, inquire, tracking equipment operation
State is convenient for operation maintenance personnel accurate judgement equipment actual conditions.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the structural relation and principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, this
Utility model will also have various changes and improvements, and these various changes and improvements fall within the scope of the claimed invention.
The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (3)
1. a kind of grid equipment overhauls prior-warning device, including data acquisition device (1), data processing equipment (2), prior-warning device
(3), alarm display device (4), distributed terminal (5) and data analysis module (6) are integrated, it is characterised in that: data acquisition dress
Setting (1) includes message extraction unit (11), message filter unit (12)；The data processing equipment (2) includes packet parsing list
First (21), data storage cell (23)；The prior-warning device (3) includes typical electric network model configuration unit (31) and threshold value of warning
Configuration unit (32)；Integrated alarm display device (4) include alarm monitoring terminal (41), phonetic alarm device (42) and liquid crystal display
Curtain shows device (43)；The distributed terminal (5) includes PC terminal (51) and mobile phone terminal (52)；Data acquisition device (1)
Output end be connected with the input terminal of data processing equipment (2), the output end of data processing equipment (2) and prior-warning device (3)
Input terminal is connected, and the first output end of prior-warning device (3) is connected with integrated alarm display device (4), and the second of prior-warning device (3)
Output end is connected with distributed terminal (5)；Data analysis module (6) and data processing equipment (2) and prior-warning device (3) are two-way
Connection；
The message extraction unit (11) is used to obtain number by external interface and open3000 system web service device server
According to main to extract remote signalling displacement information, secondary remote signalling action message, information of transferring the files, accident separating brake information；
The message filter unit (12) is used to classify decimated next message according to grid equipment type；
The packet parsing unit (21) is used for the standardization message information format specification provided according to user, bonding apparatus state
The keyword for overhauling threshold value, parses the message of reading, extracts effective message data；
The message classification storage that the data storage cell (23) is used to parse, is convenient for emergency review；
Typical case's electric network model configuration unit (31) is for configuring typical grid equipment and relevant facility information；
The threshold value of warning configuration unit (32) is used for the facility information that will read to read from typical electric network model configuration unit, if
Set threshold value of warning；
The equipment that the alarm monitoring terminal (41) is used to be up to threshold value of warning is shown；
The equipment phonic warning that the phonetic alarm device (42) is used to be up to threshold value of warning comes out；
The LCD screen shows that device (43) are used to show the system time, power information, are connected to the network the system informations such as situation；
The data analysis module (6) is used for different time sections, distinct device type, the power grid fortune of different preposition Early-warning Models
Row data cases carry out various dimensions combinatory analysis.
2. grid equipment according to claim 1 overhauls prior-warning device, it is characterised in that: the data analysis module (6)
Chip use Spartan-6 FPGA.
3. grid equipment according to claim 1 overhauls prior-warning device, it is characterised in that: the packet parsing unit (21)
The isolated location (22) for the data extracted for security isolation from net production district is additionally provided between data storage cell (23), every
SysKeeper-2000 is used from unit (22) chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821427036.8U CN208939660U (en) | 2018-08-31 | 2018-08-31 | A kind of grid equipment maintenance prior-warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821427036.8U CN208939660U (en) | 2018-08-31 | 2018-08-31 | A kind of grid equipment maintenance prior-warning device |
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| Publication Number | Publication Date |
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| CN208939660U true CN208939660U (en) | 2019-06-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934426A (en) * | 2020-07-24 | 2020-11-13 | 国网河北省电力有限公司 | Big data-based power grid equipment trend fault early warning system |
-
2018
- 2018-08-31 CN CN201821427036.8U patent/CN208939660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111934426A (en) * | 2020-07-24 | 2020-11-13 | 国网河北省电力有限公司 | Big data-based power grid equipment trend fault early warning system |
| CN111934426B (en) * | 2020-07-24 | 2023-08-01 | 国网河北省电力有限公司 | Power grid equipment trend fault early warning system based on big data |
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