CN110244163A - Stop send a telegram in reply event hierarchy intelligence analysis method and device in a kind of area - Google Patents
Stop send a telegram in reply event hierarchy intelligence analysis method and device in a kind of area Download PDFInfo
- Publication number
- CN110244163A CN110244163A CN201910536738.2A CN201910536738A CN110244163A CN 110244163 A CN110244163 A CN 110244163A CN 201910536738 A CN201910536738 A CN 201910536738A CN 110244163 A CN110244163 A CN 110244163A
- Authority
- CN
- China
- Prior art keywords
- power failure
- meter
- platform area
- telegram
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004458 analytical method Methods 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 claims abstract description 74
- 238000012544 monitoring process Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims description 11
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 8
- 230000000977 initiatory effect Effects 0.000 claims description 6
- 238000013502 data validation Methods 0.000 claims description 5
- 238000004590 computer program Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000012790 confirmation Methods 0.000 claims description 2
- 229910017435 S2 In Inorganic materials 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/06—Energy or water supply
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Tourism & Hospitality (AREA)
- General Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Selective Calling Equipment (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The present invention discloses a kind of area and stops send a telegram in reply event hierarchy intelligence analysis method and device, this method step includes: the power failure alarm event in S1. real-time monitoring platform area, when monitoring the alarm event of platform area grade terminal upload, it is transferred to step S2, when monitoring the alarm event of meter upload, it is transferred to step S3;S2. successively judge whether platform area grade terminal, platform area have a power failure according to level, and control corresponding meter label power failure unit;S3. the state being had a power failure according to platform area grade terminal, control successively judges whether the affiliated terminal of meter, meter, platform area grade terminal, platform area have a power failure according to level, or successively judge the affiliated terminal of meter, meter, platform area grade terminal, whether electricity box and branch line have a power failure in platform area according to level, and control corresponding meter label power failure unit.Efficiency is studied and judged and studied and judged to the present invention intelligence that has many advantages, such as that implementation method is simple, can be realized platform area and stop to send a telegram in reply and precision is high.
Description
Technical field
Stop telegram in reply event hierarchy the present invention relates to low-voltage network monitoring technical field more particularly to a kind of area intelligently to grind
Sentence method and device.
Background technique
A large amount of metering acquisition device ends, electric energy meter, collector, metering acquisition equipment are provided in low-voltage distribution network platform region
Terminal includes that I type concentrator, II type concentrator, distribution transformer monitoring and metering terminal, load management terminal and station electric energy data are adopted
Collecting terminal etc., electric energy meter is divided into three-phase electric energy meter and single-phase electric energy meter, and collector includes I type collector and II type collector etc.,
It may be adopted using different data between main website and terminal and according to different application scene between terminal and electric energy meter, collector
Mode set with RS485 or uses low pressure as carried out data communication with wireless public network between main website and terminal, between terminal and electric energy meter
Power line carrier/micropower wirelessly carries out data communication, carries out data communication etc. with RS485 between collector and electric energy meter.
When equipment stops telegram in reply event in platform area, the alarm event that stops sending a telegram in reply can be generated and be sent to main website, at present electric energy
Table dependent event, which reports to be all based on before reporting under electriferous state using operating status word, stops powering on event, i.e., by electric energy meter
Operating status determine that stopping copy event is reported, main website receives stop sending a telegram in reply alarm event after verify event and report position
Place stops telegram in reply state, but is only capable of clear event and reports to stop telegram in reply state at position, can not specify stopping for other positions
Telegram in reply state and the specific region for stopping telegram in reply generation, and each Terminal Type and collector may stop sending a telegram in reply in power distribution network
Event includes not only electric energy list event, further includes collector event and terminal affair, stop when telegram in reply event occurs may be as
The single device event of single electric energy meter, single collector or single terminal, it is also possible to as multiple electric energy meters, multiple collectors or
More device events of more equipment of multiple terminals, it is also possible to the full equipment of all electric energy meters, all collectors or all terminals
Event, different location, different range stop influence degree caused by telegram in reply event difference, such as concentrator terminal affair occur
When, if handling not in time, it will cause be affected to production, life and personal safety etc..
When main website, which receives, stops sending a telegram in reply alarm event, if desired position occurs for the telegram in reply that specifically stops clear simultaneously, logical at present
It is often to obtain the alarm event that stops to send a telegram in reply in platform area a certain range of all devices at position is reported to be judged, such method needs
It carries out a large amount of data acquisition and judgement processing, execution efficiency is low, it is difficult to which quick interpretation goes out the position stopping telegram in reply and occurring, area
Domain.Therefore it is urgent to provide a kind of analysis methods for stopping telegram in reply event for platform area, enable fast when stopping telegram in reply event
Speed is accurately judged specifically to stop send a telegram in reply position, region.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Kind of implementation method is simple, can be realized platform area, and efficiency is studied and judged and studied and judged to the intelligence that stops sending a telegram in reply and with high accuracy area stops telegram in reply event
Level intelligence analysis method and device.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
Stop event hierarchy intelligence analysis method of sending a telegram in reply in a kind of area, and this method includes having a power failure to study and judge step, and step is studied and judged in the power failure
Suddenly include:
S1. power-off event monitor: the power failure alarm event in real-time monitoring platform area, when monitor platform area grade terminal upload stop
It when electric alarm event, is transferred to and executes step S2, when monitoring the power failure alarm event of meter upload, be transferred to and execute step S3;
S2. terminating stage power failure is studied and judged: successively judging whether platform area grade terminal, platform area have a power failure, and determining according to level
Corresponding meter is controlled when having a power failure marks power failure unit;
S3. meter grade has a power failure and studies and judges: according to the state that has a power failure of platform area grade terminal, control successively judge according to level meter,
Whether the affiliated terminal of meter, platform area grade terminal, platform area have a power failure, or successively judge according to level the affiliated terminal of meter, meter,
Whether electricity box and branch line have a power failure in platform area grade terminal, platform area, and corresponding meter mark is controlled when determining and having a power failure
Remember power failure unit.
As a further improvement of the present invention, in step S2, S3, judge the step whether platform area grade terminal has a power failure
It suddenly include: to judge that the terminal received has a power failure when receiving the terminal power failure alarm event that platform area grade terminal reports and alert thing
Whether part belongs to default blacklist or default power failure unit, if NO and the terminal power failure alarm event be it is effective, call survey together
Whether the voltage data of corresponding platform area grade terminal has a power failure according to the data validation platform area grade terminal for calling survey together.
As a further improvement of the present invention, in the step S2, judge the step of whether platform area occurs power-off event packet
Include: judgement is worked as in foreground partition to be judged as having a power failure with the presence or absence of at least one area grade terminal, and is existed and be in the same installation
Multiple terminals at position are judged as having a power failure, and if it is determine that power-off event occurs when foreground partition, otherwise obtain platform area
To judge whether it is meter under platform area power-off event occurs for the data of lower meter.
As a further improvement of the present invention, the step of step S3 includes:
S31. the data of meter are obtained to judge whether meter has a power failure, step S32 is executed if it is being transferred to, otherwise terminates to study and judge;
S32. the data of the affiliated terminal of meter are obtained to judge whether the affiliated terminal of meter has a power failure, if it is being transferred to execution step
Otherwise S33 terminates to study and judge;
S33. platform area grade terminal data is obtained to judge whether platform area grade terminal has a power failure, and executes step S34 if it is being transferred to, it is no
It is then transferred to and executes step S35;
S34. meter marks power failure unit under controlling terminal, then obtains the data in platform area to judge whether platform area has a power failure, if it is
Meter marks power failure unit under console area, terminates to study and judge;
S35. electricity box, the data of low pressure branch line are obtained respectively to judge whether electricity box, low pressure branch line have a power failure, if control
Meter marks power failure unit under electricity box or under low pressure branch line, terminates to study and judge.
As a further improvement of the present invention, in the step S31, judge that the step of whether meter has a power failure includes: to work as to connect
When receiving the meter power failure alarm event that terminal reports, judges whether the meter power failure alarm event received belongs to and preset black name
Single or default power failure unit, if NO and the meter power failure alarm event be it is effective, call the voltage data for surveying corresponding meter together,
Whether had a power failure according to the data validation meter for calling survey together.
As a further improvement of the present invention, in the step S33, judge whether low pressure branch line occurs power-off event
Step includes: judgement when whether foreground partition be power failure, if it is not having a power failure and at least one electricity box is judged to having a power failure under platform area,
It controls and muti-piece communication ammeter initiation is specified to call survey terminal A phase together under current low pressure branch line in all electricity box for not reporting power-off event
Voltage, and power failure validity is carried out to the voltage data for calling survey together and is studied and judged, if it is determined that then determining current low pressure point to being to have a power failure
Power-off event occurs for branch line.
As a further improvement of the present invention, in the step S35, when judging whether low pressure branch line has a power failure, if electric energy
HPLC module is installed in table, after receiving the power-off event sent on electric energy meter, the phase information for obtaining electric energy meter is judged,
If ammeter power failure accounting is greater than preset threshold under same phase, determine that split-phase power-off event occurs, and obtain the reality in platform area
When load data carry out auxiliary study and judge, finally determine whether current low pressure branch line is power failure.
As a further improvement of the present invention, in the step S35, if judging, the step of whether electricity box have a power failure includes: to work as
Low pressure branch line where preceding electricity box does not have a power failure and meter reports power-off event at least one piece of electricity box, controls and refers under current electricity box
Determine muti-piece communication meter initiation and call survey terminal A phase voltage together, and power failure validity is carried out to the voltage data for calling survey together and is studied and judged, if sentenced
Break to being to have a power failure, then determines current electricity box to have a power failure.
It as a further improvement of the present invention, further include that telegram in reply studies and judges step S4 after the step S3, specific steps include:
S41. the telegram in reply alarm event in real-time monitoring platform area, when monitoring the telegram in reply alarm event of platform area grade terminal upload,
It is transferred to and executes step S42, when monitoring telegram in reply alarm event that meter reports, be transferred to and execute step S43;
S42. successively judge whether platform area grade terminal, platform area occur according to level according to the telegram in reply state of the power failure unit of label
Telegram in reply;
S43. terminal described in meter, meter, platform area grade are successively judged according to level according to the telegram in reply state of the power failure unit of label
Whether terminal, electricity box and branch line send a telegram in reply.
A kind of area stops telegram in reply event hierarchy and intelligently studies and judges device, and the computer equipment is programmed to perform such as above-mentioned side
The computer program for being programmed to perform the above method is stored on the storage medium of the step of method or the computer equipment.
Compared with the prior art, the advantages of the present invention are as follows:
1, platform area of the present invention stops send a telegram in reply event hierarchy intelligence analysis method and device, makes full use of the level of platform area topological structure special
Property, when monitoring that power failure alarm event occurs in platform area, for the power failure that platform area grade terminal occurs, successively judge according to level
Whether platform area grade terminal, platform area have a power failure, and for the power failure that meter occurs, then meter, meter institute are successively judged according to level
The power failure of electricity box and branch line, may be implemented platform area and stops telegram in reply event in category terminal, platform area grade terminal, platform area and platform area
Intelligence study and judge, while based on level judgement mode, can fast and accurately judge the hierarchical location having a power failure and area
Domain avoids a large amount of unnecessary data processings and judgement operation, effectively improves the efficiency and precision for stopping that telegram in reply event is studied and judged.
2, stop send a telegram in reply event hierarchy intelligence analysis method and device in platform area of the present invention, when progress terminating stage power failure is studied and judged, first
Judge whether platform area grade terminal has a power failure, if it is decided that platform area grade terminal has a power failure, then judges whether higher area of level has a power failure, can
Fast and accurately to judge power failure generation area, while mark the power failure unit judged, the power failure unit of label is utilized
It can carry out studying and judging for subsequent telegram in reply event.
3, stop send a telegram in reply event hierarchy intelligence analysis method and device in platform area of the present invention, when progress meter grade power failure is studied and judged, first
Successively judge whether the affiliated terminal of meter, meter, platform area grade terminal have a power failure, the area Ruo Tai grade terminal has a power failure, then further
Judge whether platform area has a power failure, the area Ruo Tai grade terminal does not have a power failure, then further judges whether electricity box, low pressure feeder pillar stop
Electricity can fast and accurately judge specific power failure hierarchical location and region, mark simultaneously when monitoring that meter has a power failure
The power failure unit judged out can carry out studying and judging for subsequent telegram in reply event using the power failure unit of label.
4, platform area of the present invention stops send a telegram in reply event hierarchy intelligence analysis method and device, realizes further according to level to terminal
Grade, meter grade telegram in reply intelligence are studied and judged, and are sent a telegram in reply for platform area grade terminal, successively judge platform area grade terminal, the telegram in reply state in platform area, right
It sends a telegram in reply in meter grade, successively judges meter, meter terminal, platform area grade terminal, the telegram in reply state of electricity box and branch line, it can be quick
Differentiation send a telegram in reply region.
Detailed description of the invention
Fig. 1 is the implementation process schematic diagram that the present embodiment platform area stops telegram in reply event hierarchy intelligence analysis method.
Fig. 2 is the implementation process schematic diagram that the present embodiment realizes that terminating stage power failure is studied and judged.
Fig. 3 is the idiographic flow schematic diagram realizing the grade terminal power failure of platform area in concrete application embodiment of the present invention and differentiating.
Fig. 4 is the implementation process schematic diagram realizing the power failure of meter grade in the present embodiment and studying and judging.
Fig. 5 is the implementation process schematic diagram realizing platform area grade terminal telegram in reply in the present embodiment and studying and judging.
Fig. 6 is the implementation process schematic diagram realizing meter grade telegram in reply in the present embodiment and studying and judging.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
It limits the scope of the invention.
As shown in Figure 1, the present embodiment platform area stops event hierarchy intelligence analysis method of sending a telegram in reply, this method includes having a power failure to study and judge step
Suddenly, have a power failure and study and judge step and include:
S1. power-off event monitor: the power failure alarm event in real-time monitoring platform area, when monitor platform area grade terminal upload stop
It when electric alarm event, is transferred to and executes step S2, when monitoring the power failure alarm event of meter upload, be transferred to and execute step S3;
S2. terminating stage power failure is studied and judged: successively judging whether platform area grade terminal, platform area have a power failure, and determining according to level
Corresponding meter is controlled when having a power failure marks power failure unit;
S3. meter grade has a power failure and studies and judges: according to the state that has a power failure of platform area grade terminal, control successively judge according to level meter,
Whether the affiliated terminal of meter, platform area grade terminal, platform area have a power failure, or successively judge according to level the affiliated terminal of meter, meter,
Whether electricity box and branch line have a power failure in platform area grade terminal, platform area, and corresponding meter mark is controlled when determining and having a power failure
Remember power failure unit.
The topological structure in one area Ge Tai usually according to level be Tai Qu, platform area grade terminal, a plurality of branched line, every branch
Multiple electricity box are set under route, contain multiple electric energy meters in each electricity box.The present embodiment makes full use of the floor of platform area topological structure
Level characteristics, when monitoring that power failure alarm event occurs in platform area, for the power failure that platform area grade terminal occurs, successively according to level
Judge whether platform area grade terminal, platform area have a power failure, for the power failure that meter occurs, then successively judges meter, table according to level
The power failure of electricity box and branch line, may be implemented platform area and stops sending a telegram in reply in terminal belonging to counting, platform area grade terminal, platform area and platform area
The intelligence of event is studied and judged, while the mode based on level judgement, can fast and accurately judge the hierarchical location having a power failure
And region, a large amount of unnecessary data processings and judgement operation are avoided, the efficiency and essence for stopping that telegram in reply event is studied and judged are effectively improved
Degree.
As shown in Fig. 2, the specific steps that step S2 terminating stage is studied and judged include:
S21. the data of platform area grade terminal are obtained to judge whether platform area grade terminal has a power failure, execute step S22 if it is being transferred to,
Otherwise terminate to study and judge;
S22. meter marks power failure unit under controlling terminal, then obtains the data in platform area to judge whether platform area has a power failure, if it is
Meter marks power failure unit under console area, otherwise terminates to study and judge.
Above-mentioned area's grade terminal is the terminal device for being arranged in platform area, and platform area grade terminal can be solely platform area grade when having a power failure
Terminal has a power failure, it is also possible to have a power failure for entire platform area.The present embodiment is when the power failure alarm thing for receiving the grade terminal upload of platform area
When part, first judge whether platform area grade terminal has a power failure, if it is decided that platform area grade terminal has a power failure, then whether judges higher area of level
Have a power failure, can fast and accurately judge power failure generation area, while marking the power failure unit judged, utilize label
Power failure unit can carry out studying and judging for subsequent telegram in reply event.
In the present embodiment step S2, S3, judge that the step of whether platform area grade terminal has a power failure includes: to work as to receive platform area
When the terminal power failure alarm event that grade terminal reports, judge whether the terminal power failure alarm event received belongs to default blacklist
Or default power failure unit, if NO and terminal power failure alarm event be it is effective, call the voltage data for surveying corresponding platform area grade terminal together,
Whether had a power failure according to the data validation platform area grade terminal for calling survey together.Above-mentioned blacklist specifically can be set to frequently report and miss
The terminal of report stops telegram in reply event without processing for blacklist or power failure unit, avoids unnecessary, mistake stopping sending a telegram in reply
Event handling.
In concrete application embodiment, as shown in figure 3, judging the detailed step whether platform area grade terminal has a power failure are as follows:
Judge whether terminal belongs to blacklist or power failure unit, belong to, a processing terminal same day reports for the first time, is not belonging to hold
Row is in next step;
Judge whether alarm time is effective, if alarm time is that empty or alarm time is invalid (such as alarm time non-same day), takes
Current time in system is as power off time;
Judge whether the power-off event is to repay, if repay and the same day to the terminal executed analysis processing, then correct
Power failure alarm report state in database, if not then performing the next step;
Call survey terminal A phase voltage together, analysis calls survey together as a result, if met: it is 0 that terminal voltage, which calls survey together without return or terminal voltage value,
Or terminal voltage value is greater than 0 less than 132, then is judged to having a power failure.
In the present embodiment step S2, judge that the step of whether platform area occurs power-off event includes: to judge to work as in foreground partition to be
No there are at least one area grade terminals to be judged as having a power failure, and there is the multiple terminals quilt for being in the same installed position
It is judged to having a power failure, if it is determines that power-off event occurs when foreground partition, obtain the data of meter under platform area otherwise with further
Judge whether it is meter under platform area and power-off event occurs, it can be after judging to have a power failure there are platform area grade terminal, further
The power failure in platform area is judged by the power failure of multiple terminals at same position.Meter can be selected specifically under above-mentioned area
It takes and communicates optimal ammeter under muti-piece platform area.
As shown in figure 4, including: the step of step S3 in the present embodiment
S31. the data of meter are obtained to judge whether meter has a power failure, step S32 is executed if it is being transferred to, otherwise terminates to study and judge;
S32. the data of the affiliated terminal of meter are obtained to judge whether the affiliated terminal of meter has a power failure, if it is being transferred to execution step
Otherwise S33 terminates to study and judge;
S33. platform area grade terminal data is obtained to judge whether platform area grade terminal has a power failure, and executes step S34 if it is being transferred to, it is no
It is then transferred to and executes step S35;
S34. meter marks power failure unit under controlling terminal, then obtains the data in platform area to judge whether platform area has a power failure, if it is
Meter marks power failure unit under console area, terminates to study and judge;
S35. electricity box, the data of low pressure branch line are obtained respectively to judge whether electricity box, low pressure branch line have a power failure, if control
Meter marks power failure unit under electricity box or under low pressure branch line, terminates to study and judge.
When reporting power failure alarm event there are meter (electric energy meter), it may be possible to which single meter has a power failure, it is also possible to
The affiliated terminal of meter has a power failure, it is also possible to which platform area grade terminal, platform area or electricity box, branch line have a power failure.The present embodiment pair
When meter power-off event is studied and judged, first successively judge whether the affiliated terminal of meter, meter, platform area grade terminal have a power failure, the area Ruo Tai
Grade terminal has a power failure, then further judges whether platform area has a power failure, and the area Ruo Tai grade terminal does not have a power failure, then further sentences
Whether disconnected electricity box, low pressure feeder pillar have a power failure, and can fast and accurately judge specifically to have a power failure when monitoring that meter has a power failure
Hierarchical location and region, while the power failure unit judged is marked, subsequent telegram in reply can be carried out using the power failure unit of label
Event is studied and judged.
In the present embodiment step S31, judge that the step of whether meter has a power failure includes: that ought receive the meter that terminal reports to stop
When electric alarm event, judge whether the meter power failure alarm event received belongs to default blacklist or default power failure unit, such as
Fruit is no and meter power failure alarm event is effectively, the voltage data for surveying corresponding meter to be called together, according to the data validation meter for calling survey together
Whether have a power failure.Above-mentioned blacklist can specifically be configured to the meter for frequently reporting and reporting by mistake according to actual needs.
In concrete application embodiment, the detailed step whether meter has a power failure is judged are as follows:
The meter power failure alarm event of main website reception terminal active upload;
Judge whether the meter belongs to blacklist or default power failure unit, is not belonging to, performs the next step;
Judge whether alarm time is effective, if alarm time is that empty or alarm time is invalid (such as alarm time non-same day), takes
Current time in system is as power off time;
It calls together and surveys ammeter meter A phase voltage, meter voltage calls survey together, and perhaps return value is 0 or return value is greater than 0 and is less than without returning
132, then determine it is that ammeter has a power failure.
In the present embodiment step S33, judge that the step of whether low pressure branch line occurs power-off event includes: that foreground is worked as in judgement
Whether area is power failure, if it is not having a power failure and at least one electricity box is judged to having a power failure under platform area, controls current low pressure branch line
Under specify in all electricity box for not reporting power-off event muti-piece communication ammeter initiation to call together to survey terminal A phase voltage, and to the electricity for calling survey together
Pressure data carry out power failure validity and study and judge, if it is determined that then determining that power-off event occurs for current low pressure branch line to being to have a power failure.
Above-mentioned communication ammeter can specifically choose the optimal ammeter of communication of muti-piece under electricity box, if all acquisition devices under the low pressure branch line
It is all judged to have a power failure, then judges that the low pressure branch line has a power failure.The area Ruo Tai does not have a power failure and at least one electricity box is judged as under platform area
Have a power failure, if all acquisition devices are all judged to having a power failure under the low pressure branch line, can determine that the low pressure branch line has a power failure, pass through
The above method, it is accurate to come in conjunction with the power failure of acquisition device under the power failure in platform area, electricity box and low pressure branch line
Differentiate the power failure of low pressure branch line.
In the present embodiment step S35, when judging whether low pressure branch line has a power failure, if it is single-phase to be equipped with HPLC(in electric energy meter
Bandwidth carrier) module, after receiving the power-off event sent on electric energy meter, the phase information for obtaining electric energy meter is judged, if together
Ammeter power failure accounting is greater than preset threshold under one phase, then determines that split-phase power-off event occurs, and obtains what platform area/distribution transforming uploaded
Real-time load data carries out auxiliary and studies and judges, and finally determines whether current low pressure branch line is power failure.For installation HPLC module
Electric energy meter is carried out the upload of power-off event when power-off event occurs by HPLC module, and the present embodiment is by combining HPLC module
And the phase information of electric energy meter realizes the judgement of split-phase power-off event, carries out auxiliary in combination with real-time load data and grinds
Sentence, the discrimination precision of split-phase power-off event can be further increased in conjunction with HPLC module.
In the present embodiment step S35, if judging, the step of whether electricity box have a power failure includes: low pressure branch line where current electricity box
Do not have a power failure and meter reports power-off event at least one piece of electricity box, controls and muti-piece communication meter initiation is specified to call together under current electricity box
Terminal A phase voltage is surveyed, and power failure validity is carried out to the voltage data for calling survey together and is studied and judged, if it is determined that then determining to being to have a power failure
Current electricity box are to have a power failure.It is above-mentioned can specifically choose under electricity box muti-piece and communicate optimal table and carry out the A phase validity that has a power failure study and judge, if should
All acquisition devices are all judged to have a power failure under electricity box, then judge that the electricity box have a power failure.If specific place low pressure branch line does not have a power failure and has
Meter reports power-off event in muti-piece electricity box, and all acquisition devices are all judged to have a power failure under the electricity box, the present embodiment determine it is low
Pressure branch line does not have a power failure and meter has a power failure at least one piece of electricity box, while all acquisition devices are judged as having a power failure under electricity box
When, determine that electricity box have a power failure, can determine stopping for electricity box in conjunction with the power failure of acquisition device under low pressure branch line and electricity box
Electricity condition.
It further include that telegram in reply studies and judges step S4 in the present embodiment, after step S3, specific steps include:
S41. it sends a telegram in reply event monitoring: the telegram in reply alarm event in real-time monitoring platform area, when monitoring that platform area grade terminal uploaded answer
It when electric alarm event, is transferred to and executes step S42, when monitoring telegram in reply alarm event that meter reports, be transferred to execution step
S43;
S42. terminating stage telegram in reply is studied and judged: successively judging platform area grade eventually according to level according to the telegram in reply state of the power failure unit of label
Whether end, platform area send a telegram in reply;
S43. meter grade telegram in reply is studied and judged: meter, meter are successively judged according to level according to the telegram in reply state of the power failure unit of label
Whether terminal, platform area grade terminal, electricity box and branch line send a telegram in reply.
The present embodiment carries out telegram in reply when studying and judging, send a telegram in reply for platform area grade terminal, successively judge that platform area grade terminal, platform area are answered
Electricity condition sends a telegram in reply for meter grade, successively judges the telegram in reply shape of meter, meter terminal, platform area grade terminal, electricity box and branch line
State can quickly differentiate telegram in reply region.
As shown in figure 5, the step of terminating stage telegram in reply is studied and judged in the present embodiment includes:
S4211. judge whether platform area grade terminal sends a telegram in reply, cancel label power failure unit if it is meter under controlling terminal, be transferred to and hold
Row step S4212, otherwise terminates to study and judge;
S4212. judge whether platform area marks meter power failure unit, if it is judging whether platform area sends a telegram in reply, if platform Qu Fu electricity, control
Meter cancels label power failure unit under platform area, otherwise terminates to study and judge.
As shown in fig. 6, the step of meter grade telegram in reply is studied and judged in the present embodiment includes:
S4221. judge whether meter sends a telegram in reply, execute step S4222 if it is being transferred to, otherwise terminate to study and judge;
S4222. judge whether the affiliated terminal of meter sends a telegram in reply, execute step S4223 if it is being transferred to;
S4223. judge whether platform area grade terminal sends a telegram in reply, execute step S4224 if it is being transferred to, otherwise terminate to study and judge;
S4224. judge whether electricity box send a telegram in reply with branch line respectively, send a telegram in reply if it is meter label under electricity box or branch line is cancelled
Unit, and judge the telegram in reply state of meter under other electricity box of platform area, low pressure branch line, until terminating to study and judge.
Judge that the step of whether terminal sends a telegram in reply includes: platform area the grade terminal, II type collection for marking power failure unit in the present embodiment
Middle device, collector report telegram in reply alarm event, carry out Effective judgement to terminal telegram in reply event, if meeting Effective judgement,
Then judge that the equipment is sent a telegram in reply;If telegram in reply the time in vain if call together survey equipment A phase voltage carry out telegram in reply study and judge, if it is determined that having
Effect then judges that the equipment is sent a telegram in reply.
Judge that the step of platform area sends a telegram in reply includes: in the present embodiment
If affiliated platform area grade terminal under the platform area of power failure unit is marked to report telegram in reply alarm event, and confirm that terminal studies and judges telegram in reply,
Then judge this Qu Fu electricity;
If marking affiliated platform area grade terminal under the platform area of power failure unit all not report telegram in reply alarm event, but meter has actively telegram in reply
Alarm event, and studied and judged confirmation meter telegram in reply, then determine this Qu Fu electricity;
If affiliated platform area grade terminal and meter under the platform area of the system marks power failure unit of power failure unit is marked all not report telegram in reply
Alarm event, load report of user is more than specified threshold, the area Ze Pangaitai telegram in reply under platform area;
When judging whether low pressure branch line sends a telegram in reply in the present embodiment, if belonging to specifically having under the low pressure branch line of label power failure unit
Electricity box or meter are studied and judged to send a telegram in reply, then judge that the low pressure branch line is sent a telegram in reply.
When judging whether electricity box send a telegram in reply in the present embodiment, if meter is studied and judged to send a telegram in reply under the electricity box of label power failure unit,
Judge that the electricity box are sent a telegram in reply.
If judging in the present embodiment, the specific steps whether meter sends a telegram in reply include: that meter reports telegram in reply alarm event, judgement
The meter stops event validity of sending a telegram in reply, if meeting Effective judgement, judges that the meter is sent a telegram in reply, if the telegram in reply time is invalid,
It then calls together to survey the meter voltage and carry out telegram in reply and study and judge, if it is determined that effectively, then judge that the meter is sent a telegram in reply.
The present embodiment further includes that step is studied and judged in telegram in reply completion, if specific steps include: the power-off event alarm generated, is being referred to
Telegram in reply event alarm is not generated also in timing is long, then controls starting telegram in reply completion and study and judge, control acquisition device, which is called together, surveys A phase voltage simultaneously
It carries out telegram in reply to study and judge, and control is called the affiliated platform area in medium-voltage line, platform area grade terminal together to survey A phase voltage and carry out telegram in reply and be studied and judged, and makes
It must may insure to stop the integrality that telegram in reply event differentiates.
When the present embodiment judges whether low pressure branched line sends a telegram in reply, if being equipped with the single-phase broadband HPLC(in electric energy meter
Carrier wave) module further includes that the telegram in reply event based on HPLC electric energy meter studies and judges step, specific steps are as follows: receive electric energy meter upload
Telegram in reply event after, the phase information for obtaining electric energy meter is judged, if ammeter telegram in reply accounting is greater than default threshold under same phase
Value then determines that split-phase telegram in reply event occurs, and obtains the real-time load data that platform area/distribution transforming uploads and carry out assisting studying and judging, finally
Determine whether current low pressure branch line is telegram in reply, can realize that the telegram in reply of low pressure branched line is studied and judged based on HPLC module.
The present embodiment further includes specifically by warning information (including being related to point of terminal and ammeter when being judged to stopping telegram in reply
Analysis result) it is packaged, it is stored in outage information database, in order to which data traceability is safeguarded or carried out to follow-up data.
The present embodiment platform area stops telegram in reply event hierarchy and intelligently studies and judges device, which includes having a power failure to study and judge module, and power failure is ground
Sentencing module includes:
Power-off event monitoring unit, for the power failure alarm event in real-time monitoring platform area, when monitoring that platform area grade terminal uploads
Power failure alarm event when, be transferred to execute terminating stage study and judge module, when monitor meter upload power failure alarm event when, be transferred to
It executes meter grade and studies and judges module;
Unit is studied and judged in terminating stage power failure, for successively judging whether platform area grade terminal, platform area have a power failure, and sentencing according to level
Break to the corresponding meter label power failure unit of control when having a power failure;
Unit is studied and judged in the power failure of meter grade, and the state for being had a power failure according to platform area grade terminal, control successively judges according to level
Whether the affiliated terminal of meter, meter, platform area grade terminal, platform area have a power failure, or successively judge belonging to meter, meter according to level
Terminal, platform area grade terminal, whether electricity box and branch line have a power failure in platform area, and corresponding table is controlled when determining and having a power failure
Meter label power failure unit.
It further include that telegram in reply studies and judges module, telegram in reply studies and judges module and includes: in the present embodiment
It sends a telegram in reply event monitoring unit, for the telegram in reply alarm event in real-time monitoring platform area, when monitoring that platform area grade terminal uploads
Telegram in reply alarm event when, be transferred to and execute step S42, when monitoring telegram in reply alarm event that meter reports, be transferred to and execute step
Rapid S43;
Terminating stage telegram in reply studies and judges unit, and the telegram in reply state for the power failure unit according to label successively judges platform area grade according to level
Whether terminal, platform area send a telegram in reply;
Meter grade telegram in reply studies and judges unit, successively judge for the telegram in reply state according to the power failure unit of label according to level meter,
Whether meter terminal, platform area grade terminal, electricity box and branch line send a telegram in reply.
The present embodiment platform area event hierarchy of stopping sending a telegram in reply intelligently studies and judges device and above-mentioned area stops telegram in reply event hierarchy and intelligently grind
Sentence method one-to-one correspondence, this is no longer going to repeat them.
The present embodiment platform area stop sending a telegram in reply event hierarchy intelligently study and judge device can be with are as follows: including computer equipment, computer
Equipment is programmed to perform such as the step of the above method or is stored on the storage medium of the computer equipment and is programmed to hold
The computer program of the row above method.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (10)
1. a kind of area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that this method includes having a power failure to study and judge step, institute
It states power failure and studies and judges step and include:
S1. power-off event monitor: the power failure alarm event in real-time monitoring platform area, when monitor platform area grade terminal upload stop
It when electric alarm event, is transferred to and executes step S2, when monitoring the power failure alarm event of meter upload, be transferred to and execute step S3;
S2. terminating stage power failure is studied and judged: successively judging whether platform area grade terminal, platform area have a power failure, and determining according to level
Corresponding meter is controlled when having a power failure marks power failure unit;
S3. meter grade has a power failure and studies and judges: according to the state that has a power failure of platform area grade terminal, control successively judge according to level meter,
Whether the affiliated terminal of meter, platform area grade terminal, platform area have a power failure, or successively judge according to level the affiliated terminal of meter, meter,
Whether electricity box and branch line have a power failure in platform area grade terminal, platform area, and corresponding meter mark is controlled when determining and having a power failure
Remember power failure unit.
2. according to claim 1 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step
In S2, S3, judge that the step of whether platform area grade terminal has a power failure includes: to work as to receive the terminal power failure that platform area grade terminal reports
When alarm event, judge whether the terminal power failure alarm event received belongs to default blacklist or default power failure unit, if
It is effectively, the voltage data for surveying corresponding platform area grade terminal to be called together, according to the data for calling survey together for the no and described terminal power failure alarm event
Whether confirmation platform area grade terminal has a power failure.
3. according to claim 1 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step S2
In, judge that the step of whether platform area occurs power-off event includes: judgement when whole with the presence or absence of at least one area grade in foreground partition
End is judged as having a power failure, and there are multiple terminals in the same installed position and be judged as having a power failure, and if it is sentences
Power-off event occurs for settled foreground partition, and the data for otherwise obtaining meter under platform area are had a power failure with judging whether it is meter under platform area
Event.
4. according to claim 1 or 2 or 3 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that described
The step of step S3 includes:
S31. the data of meter are obtained to judge whether meter has a power failure, step S32 is executed if it is being transferred to, otherwise terminates to study and judge;
S32. the data of the affiliated terminal of meter are obtained to judge whether the affiliated terminal of meter has a power failure, if it is being transferred to execution step
Otherwise S33 terminates to study and judge;
S33. platform area grade terminal data is obtained to judge whether platform area grade terminal has a power failure, and executes step S34 if it is being transferred to, it is no
It is then transferred to and executes step S35;
S34. meter marks power failure unit under controlling terminal, then obtains the data in platform area to judge whether platform area has a power failure, if it is
Meter marks power failure unit under console area, terminates to study and judge;
S35. electricity box, the data of low pressure branch line are obtained respectively to judge whether electricity box, low pressure branch line have a power failure, if control
Meter marks power failure unit under electricity box or under low pressure branch line, terminates to study and judge.
5. according to claim 4 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step
In S31, judge that the step of whether meter has a power failure includes: when receiving the meter power failure alarm event that terminal reports, judgement connects
Whether the meter power failure alarm event received belongs to default blacklist or default power failure unit, and if NO and the meter has a power failure
Alarm event be it is effective, call the voltage data for surveying corresponding meter together, whether had a power failure according to the data validation meter for calling survey together.
6. according to claim 4 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step
In S33, judge that the step of whether low pressure branch line occurs power-off event includes: that judgement works as whether foreground partition is power failure, if it is
Do not have a power failure and at least one electricity box is judged to having a power failure under platform area, controls and all under current low pressure branch line do not report power-off event
Electricity box in specify muti-piece communication ammeter initiation to call together to survey terminal A phase voltage, and carry out power failure validity to the voltage data for calling survey together
It studies and judges, if it is determined that then determining that power-off event occurs for current low pressure branch line to being to have a power failure.
7. according to claim 4 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step
In S35, when judging whether low pressure branch line has a power failure, if being equipped with HPLC module in electric energy meter, stopping of sending on electric energy meter is received
After electric event, the phase information for obtaining electric energy meter is judged, if ammeter power failure accounting is greater than preset threshold under same phase,
Determine that split-phase power-off event occurs, and obtain the real-time load data in platform area and carry out assisting studying and judging, finally determines current low pressure
Whether branch line is power failure.
8. according to claim 4 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that the step
In S35, if judging, low pressure branch line where the step of whether electricity box have a power failure includes: current electricity box does not have a power failure and at least one piece of table
Meter reports power-off event in case, controls and specifies muti-piece communication meter initiation to call together under current electricity box to survey terminal A phase voltage, and to calling together
The voltage data of survey carries out power failure validity and studies and judges, if it is determined that determining current electricity box then to being to have a power failure to have a power failure.
9. according to claim 1 or 2 or 3 area stops event hierarchy intelligence analysis method of sending a telegram in reply, which is characterized in that described
It further include that telegram in reply studies and judges step S4 after step S3, specific steps include:
S41. the telegram in reply alarm event in real-time monitoring platform area, when monitoring the telegram in reply alarm event of platform area grade terminal upload,
It is transferred to and executes step S42, when monitoring telegram in reply alarm event that meter reports, be transferred to and execute step S43;
S42. successively judge whether platform area grade terminal, platform area occur according to level according to the telegram in reply state of the power failure unit of label
Telegram in reply;
S43. terminal described in meter, meter, platform area grade are successively judged according to level according to the telegram in reply state of the power failure unit of label
Whether terminal, electricity box and branch line send a telegram in reply.
10. a kind of area, which stops telegram in reply event hierarchy, intelligently studies and judges device, the computer equipment is programmed to perform right such as and wants
It is stored with and is programmed to perform on the storage medium of the step of seeking any one of 1~9 the method or the computer equipment
The computer program of any one of claim 1~9 the method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910536738.2A CN110244163B (en) | 2019-06-20 | 2019-06-20 | Intelligent stage-level studying and judging method and device for power failure and recovery events of transformer area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910536738.2A CN110244163B (en) | 2019-06-20 | 2019-06-20 | Intelligent stage-level studying and judging method and device for power failure and recovery events of transformer area |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110244163A true CN110244163A (en) | 2019-09-17 |
CN110244163B CN110244163B (en) | 2022-03-11 |
Family
ID=67888489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910536738.2A Active CN110244163B (en) | 2019-06-20 | 2019-06-20 | Intelligent stage-level studying and judging method and device for power failure and recovery events of transformer area |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110244163B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112505478A (en) * | 2020-11-17 | 2021-03-16 | 国网山东省电力公司青岛供电公司 | Non-contact type low-voltage transformer area power failure and recovery detection device and power failure and recovery detection method |
CN112946385A (en) * | 2021-01-29 | 2021-06-11 | 国网浙江省电力有限公司营销服务中心 | Transformer area power failure point positioning method based on circuit breaker |
CN113591319A (en) * | 2021-08-06 | 2021-11-02 | 广东电网有限责任公司广州供电局 | Method and device for studying and judging metering shunt alarm fault in power grid |
CN113759165A (en) * | 2021-08-13 | 2021-12-07 | 贵州电网有限责任公司遵义供电局 | Power distribution network fault power failure perception analysis method and equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5286935B2 (en) * | 2008-05-27 | 2013-09-11 | パナソニック株式会社 | Distributed power supply |
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 |
CN105894172A (en) * | 2015-11-17 | 2016-08-24 | 国家电网公司 | Joint outage judging method based on marketing and distribution fusion |
CN106646057A (en) * | 2016-12-29 | 2017-05-10 | 国网浙江省电力公司湖州供电公司 | Power-off and power-on active judgment method |
CN108152578A (en) * | 2017-12-15 | 2018-06-12 | 国网陕西省电力公司电力科学研究院 | Taiwan area intelligent electric energy meter power-off event active reporting and analysis method |
CN108181546A (en) * | 2017-12-08 | 2018-06-19 | 囯网河北省电力有限公司电力科学研究院 | Localization method, positioning device and the terminal device of distribution network failure |
CN109687590A (en) * | 2019-01-29 | 2019-04-26 | 国网湖南省电力有限公司 | A kind of be classified stops send a telegram in reply report method, system |
CN109714388A (en) * | 2018-11-16 | 2019-05-03 | 深圳供电局有限公司 | It is a kind of to stop powering on event real-time analyzer and method based on stream process |
-
2019
- 2019-06-20 CN CN201910536738.2A patent/CN110244163B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5286935B2 (en) * | 2008-05-27 | 2013-09-11 | パナソニック株式会社 | Distributed power supply |
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 |
CN105894172A (en) * | 2015-11-17 | 2016-08-24 | 国家电网公司 | Joint outage judging method based on marketing and distribution fusion |
CN106646057A (en) * | 2016-12-29 | 2017-05-10 | 国网浙江省电力公司湖州供电公司 | Power-off and power-on active judgment method |
CN108181546A (en) * | 2017-12-08 | 2018-06-19 | 囯网河北省电力有限公司电力科学研究院 | Localization method, positioning device and the terminal device of distribution network failure |
CN108152578A (en) * | 2017-12-15 | 2018-06-12 | 国网陕西省电力公司电力科学研究院 | Taiwan area intelligent electric energy meter power-off event active reporting and analysis method |
CN109714388A (en) * | 2018-11-16 | 2019-05-03 | 深圳供电局有限公司 | It is a kind of to stop powering on event real-time analyzer and method based on stream process |
CN109687590A (en) * | 2019-01-29 | 2019-04-26 | 国网湖南省电力有限公司 | A kind of be classified stops send a telegram in reply report method, system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112505478A (en) * | 2020-11-17 | 2021-03-16 | 国网山东省电力公司青岛供电公司 | Non-contact type low-voltage transformer area power failure and recovery detection device and power failure and recovery detection method |
CN112946385A (en) * | 2021-01-29 | 2021-06-11 | 国网浙江省电力有限公司营销服务中心 | Transformer area power failure point positioning method based on circuit breaker |
CN113591319A (en) * | 2021-08-06 | 2021-11-02 | 广东电网有限责任公司广州供电局 | Method and device for studying and judging metering shunt alarm fault in power grid |
CN113759165A (en) * | 2021-08-13 | 2021-12-07 | 贵州电网有限责任公司遵义供电局 | Power distribution network fault power failure perception analysis method and equipment |
Also Published As
Publication number | Publication date |
---|---|
CN110244163B (en) | 2022-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110244163A (en) | Stop send a telegram in reply event hierarchy intelligence analysis method and device in a kind of area | |
CN205248831U (en) | Electric automobile exchanges intelligent charging stake | |
CN110212645A (en) | A kind of power information acquisition terminal power-off event report method and device | |
CN103675492B (en) | A kind of electricity consumption monitoring analytical approach, portable electricity consumption monitoring analytical equipment and system | |
CN109687590B (en) | Grading outage and restoration reporting method and system | |
CN102184625A (en) | Third generation (3G) communication network-based transmission line fault area positioning system | |
CN103219727B (en) | Partition power grid structure dynamics method of adjustment based on PMU actual measurement | |
CN103839117B (en) | A kind of distribution network reliability and its investment sensitivity analysis determine method | |
CN208127987U (en) | A kind of novel intelligent distribution transformer terminals based on cloud platform | |
CN102841293A (en) | Fault positioning system for 10kV power distribution network circuit | |
CN110174636A (en) | A kind of detection method, system and the read/write memory medium of electric energy meter period switching | |
CN105588978A (en) | Beidou satellite communication technology-based method for intelligently detecting and processing acquired electric energy data | |
CN202057756U (en) | Distribution network fault locating system based on fault indicator | |
CN102109557B (en) | Real-time on-line monitoring device for power-frequency electromagnetic data | |
CN103166319A (en) | Device and method for detecting and remotely controlling abnormal leakage of power line | |
CN204794372U (en) | Long -range charge control system of circuit breaker on post | |
CN110412421A (en) | A kind of method and system of intelligent fault analysis and positioning | |
CN110749802B (en) | Fault positioning method and system for low-voltage distribution network | |
CN206097452U (en) | GPRS signal conversion equipment | |
Emi et al. | Fault detection in transformer using GSM technology | |
CN200941546Y (en) | On-line line selection protector of single-phase earthing fault | |
CN201974485U (en) | Power frequency electromagnetic data real-time online monitoring device | |
CN202141778U (en) | Line fault positioner used for 10kV power distribution network | |
CN104793167A (en) | Automatic tracking and analyzing method and automatic tracking and analyzing system for metering automation terminal | |
CN201984133U (en) | Power transmission line fault section locating system based on 3G communication network |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |