CN106771707A - A kind of line loss analyzing service terminal - Google Patents
A kind of line loss analyzing service terminal Download PDFInfo
- Publication number
- CN106771707A CN106771707A CN201611032600.1A CN201611032600A CN106771707A CN 106771707 A CN106771707 A CN 106771707A CN 201611032600 A CN201611032600 A CN 201611032600A CN 106771707 A CN106771707 A CN 106771707A
- Authority
- CN
- China
- Prior art keywords
- line loss
- service terminal
- platform area
- electric energy
- analyzing service
- 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.)
- Pending
Links
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
Abstract
Change is returned to return phase information, theory wire loss to model the invention discloses a kind of line loss analyzing service terminal, including arm processor, line loss analyzing module, user's examination model, day line loss statistics, theoretical line loss caluclation and analysis, metering marketing system, GPRS transmission module, electric energy meter hour line loss data, the Tai Qu of damaging high；Present invention employs a kind of line loss analyzing service terminal, for current low-voltage collecting meter reading cell, line loss analyzing service terminal is developed from the angle of technological innovation, as long as accessing low-voltage collecting meter reading platform area, so that it may realize that low-voltage platform area theory wire loss is calculated automatically, practical line loss real-time monitoring, damage user intelligence high are screened and low-voltage platform area drop is damaged and analyzed in terminal.
Description
Technical field
More specifically refer to a kind of line loss analyzing service terminal the present invention relates to power system low-voltage platform area apparatus field.
Background technology
Current power distribution network exist the uneconomical operation of transformer, unreasonable low-voltage platform area supply line, three-phase load unbalance,
The problems such as power factor is low, theoretical line loss caluclation is difficult；And each province and city city net with economic rapid growth in constantly change, more
Newly, platform area changes relation increase with the power supply relation of user, and data management is difficult to keep up with.For current technology means, by
Yu Taiqu losses are larger by seasonal effect fluctuation, it is impossible to which really analysis is put into effect area and damages the reason for void and variation.
The domestic theory wire loss analysis software for using at present, the overwhelming majority is offline theoretical line loss caluclation, and drop damage refers to
Lead dynamics limited.And the theory wire loss analysis software running environment for using at present depends on server system, it is impossible to realize line
Damage the direct straight use of analysis.
For the studies above present situation, the present invention proposes a kind of line loss analyzing service terminal, is directly accessed low-voltage platform area collection and copies
In system, directly straight purpose is reached, and take artificial intelligence technology to realize that damage user high screens and drop damages intelligent decision, can
Low-voltage distribution net wire loss is effectively reduced, the economic benefit and social benefit of power supply enterprise is significantly improved.
The content of the invention
To solve above-mentioned defect of the prior art, and the new situations that country proposes to intelligent grid, the present invention is provided
A kind of line loss analyzing service terminal, realizes and realizes line loss monitoring on the platform of low-voltage platform area electric power acquisition terminal with a kind of
And drop damages analysis, is completely independent of the systems soft ware of computer main website；And using real-time theoretical algorithm is based on, in terminal
Realization theory line loss is calculated automatically, practical line loss real-time monitoring, damage user intelligence high are screened and drop is damaged and analyzed, and in line loss exception
When height is damaged user and screened out, be given line loss it is abnormal the reason for and technological transformation suggestion, finally can energetically reduce line loss per unit, reach
To the economic benefits of energy-saving and emission-reduction.
In order to solve the above technical problems, the present invention program includes：A kind of line loss analyzing service terminal, it is characterised in that bag
Include arm processor, line loss analyzing module, damage user examination model high, day line loss statistics, theoretical line loss caluclation and analysis, metering
Marketing system, GPRS transmission module, electric energy meter hour line loss data, Tai Qu return change to return phase information, theory wire loss to model, described
Electric energy meter hour line loss data are connected into line number by power line or RS485 buses for line loss analyzing service terminal with electric energy meter
It is analyzed according to gathering and storing, and line loss model can be dynamically set up by arm processor, completes automatic theory wire loss meter
Calculate and analyze, and implementation process is simple and convenient, greatly improves the real-time of data and the accuracy of line loss analyzing.
Described metering marketing system is that described arm processor is passed through with Transistor-Transistor Logic level with described GPRS transmission module
Cordless communication network is attached.Described line loss analyzing service terminal includes line loss relevant parameter and anomaly analysis being passed through
Described metering system marketing system is sent to described GPRS transmission module, the purpose of data sharing is finally realized.
Further, described line loss analyzing module is analyzed by described theoretical line loss caluclation with analysis module,
Realize that line loss on-line monitoring and drop are damaged to analyze, and realize the described foundation for damaging user's examination model high, its workflow bag
Include following steps：
(1) platform area archives return change to return phase automatically；
(2) platform area ammeter hour line loss data acquisition；
(3) line loss primary data analysis and storage；
(4) line loss model training；
(5) theoretical line loss caluclation；
(6) line loss anomaly analysis prompting.
Further, described electric energy meter hour line loss data, including electric energy meter summary table active energy, summary table is idle electricity
Amount, the total active energy of user, the total capacity of idle power of user, summary table average voltage, summary table average power factor.
Further, described platform area returns change to return phase information, including affiliated platform area electric energy meter platform area transformer numbering and
Phase information.
Above-mentioned technical proposal has the advantages that：
The invention employs a kind of line loss analyzing service terminal, and the present invention is directed to current low-voltage collecting meter reading cell, from technological innovation
Angle exploitation line loss analyzing service terminal, as long as accessing low-voltage collecting meter reading platform area, so that it may realize that low-voltage platform area is theoretical in terminal
Line loss is calculated automatically, practical line loss real-time monitoring, damage user intelligence high are screened and low-voltage platform area drop is damaged and analyzed.
Theoretical line loss caluclation is carried out to low-voltage distribution transformer platform district, the situation of current low-voltage platform area line loss per unit is accurately grasped, it is right
Carry out good Controlling line loss work from now on to have great significance：On the one hand will be seen that and grasp low pressure after current electric network reconstruction
The integral level of line loss per unit and the composition of line loss；On the other hand the more science in Controlling line loss work from now on is conducive to close
The formulation of reason, objective plan to each area is assigned, and for line loss analyzing, examination provide foundation, for drop damage work provides management
Main direction, targetedly work out reducing loss measure, realize the requirement of line loss fine-grained management.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to implementation or existing
The accompanying drawing to be used needed for technology description is briefly described, it should be apparent that, drawings in the following description are only this hair
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of line loss analyzing service terminal of the present invention；
Fig. 2 is theory wire loss modeling procedure figure of the invention；
Fig. 3 is theoretical line loss caluclation flow chart of the invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiments of the invention are comprised the following steps：
Step one：Platform area archives return change to return phase automatically
Of the invention area's archives return change to return phase embodiment to refer to accompanying drawing 1 automatically, and wherein Fig. 1 is provided in an embodiment of the present invention
A kind of structural representation of line loss analyzing service terminal, including arm processor 101, line loss analyzing module 102, height damage user and discriminate
Other model 103, day line loss statistics 104, theoretical line loss caluclation with analysis 105, metering marketing system 106, GPRS transmission module
107th, electric energy meter hour line loss data 108, Tai Qu return change to return phase information 109 and theory wire loss modeling 110.
Change is returned to return the communication mode of phase information 109 to have both of which due to obtaining platform area：
(1) RS485 bus communications mode
There are arm processor 101 single platform area archives to return change to return phase task, and when the task is started, line loss analyzing service is eventually
End issues platform area and returns change to return the message that phase information 109 is instructed to collector by power-line carrier channel, when collector receives this
Returning change to return after phase information 109 by the carrier communication module automatic identification platform area of itself during instruction recycles RS485 buses to transmit
To electric energy meter.
(2) power line carrier communication mode
When arm processor 101 starts returns change to return phase task, directly communicated with electric energy meter by power-line carrier channel, work as electricity
Can the carrier module that carries of table when receiving the instruction for issuing, can Direct Recognition platform area return change to return phase information 109.
After arm processor 101 returns change to return phase information 109 by the platform area that the above method obtains electric energy meter, arm processor
101 can store area of corresponding of whole platform area by normally checking meter for task returns change to return phase information 109, while can pass through
GPRS transmission module 107 is sent in metering marketing system 106, and it is split-phase line loss that the platform area for being obtained returns change to return phase information 109
Analysis provides reliable data source.
Step 2：Platform area electric energy meter hour line loss data acquisition
When arm processor 101 starts copy reading electric energy meter hour line loss 108 task of data, automatically into the task of checking meter, Mei Yi little
When to the summary table active energy of affiliated platform area electric energy meter, summary table capacity of idle power, the total active energy of user, the total capacity of idle power of user,
Summary table average voltage, summary table average power factor are acquired, and are stored automatically and recorded according to archives, automatically to checking meter
The electric energy meter data of failure carry out benefit and copy.
It is further to note that the time interval of each of which hour, this time interval can be configured, can be with root
Matched according to the success rate of actually checking meter in platform area.
Step 3：Line loss primary data analysis and storage
Accompanying drawing 1 is referred to, by the collection of the electric energy meter hour line loss data 108 of step 2,102 pairs of platform areas of line loss analyzing module
Ammeter line loss data corresponding to archives are analyzed discriminating, into 105 modules of theoretical line loss caluclation and analysis, according to screening
Condition carries out classification storage to the data for meeting selection, and most meets the initial data of theoretical line loss caluclation at last and be stored in memory block
In, it is that theory wire loss modeling 110 called when sample data is inquired about.
Step 4：Line loss model training
Accompanying drawing 2 is referred to, line loss model training is broadly divided into following components, and specific works program circuit refer to accompanying drawing 2：
(1) query sample data
Arm processor 101 described in accompanying drawing 1 in the electric energy meter hour line loss data 108 for reading platform area electric energy meter by storing
Line loss initial data, the screening conditions according to sample data are judged, if be unsatisfactory for, are continued waiting for, and are reselected.
(2) sample data is selected
Data to meeting screening conditions are selected, and after sample number reaches the quantitative requirement of theoretical algorithm, derive sample number
According to.
(3) model training
To derived sample data, model training is carried out, complete theory wire loss modeling 110.
(4) model is achieved
Theory wire loss model 110 to building up judges that satisfactory model is achieved, and is follow-up theory wire loss meter
Calculate and called with analysis 105, otherwise model again.
Step 5：Theoretical line loss caluclation
Specific works program circuit refer to accompanying drawing 3, and the line loss model for obtaining in 2 with reference to the accompanying drawings carries out line loss calculation, and to meter
Calculate result to be recorded, so as to area's line loss value must be put into effect.
Step 6：Line loss anomaly analysis are pointed out
Line loss value to being calculated in step 5 judges, and exceptional value is analyzed, draw abnormality processing mode and
Prompting, and height is damaged user screen model 103 be analyzed draw it is high damage user profile, while carrying out a day line loss statistics 104.
The present invention can be combined with low-voltage collecting meter reading in real time, and real-time, quick analysis line loss present situation, is Regulation people
Member provides effective information and the guidance of economy operation of power grid, and it is latent the energy-conservation after reducing energy consumption can be studied according to damage curve
Power, for the development that drop damages work provides guidance.
Claims (6)
1. a kind of line loss analyzing service terminal, it is characterised in that including：
Arm processor, line loss analyzing module, damage user high screen model, day line loss statistics, theoretical line loss caluclation and analysis, meter
Amount marketing system, GPRS transmission module, electric energy meter hour line loss data, Tai Qu return change to return phase information, theory wire loss to model, described
Electric energy meter hour line loss data be that line loss analyzing service terminal is connected with electric energy meter and is carried out by power line or RS485 buses
Data acquisition and storage is analyzed, and line loss model can be dynamically set up by arm processor, complete automatic theory wire loss
Calculate and analyze, and implementation process is simple and convenient, greatly improves the real-time of data and the accuracy of line loss analyzing.
2. line loss analyzing service terminal according to claim 1, it is characterised in that described metering marketing system is described
Arm processor be attached by cordless communication network with described GPRS transmission module with Transistor-Transistor Logic level.
3. the line loss analyzing service terminal described in includes line loss relevant parameter and anomaly analysis being passed by with described GPRS
Defeated module is sent to described metering system marketing system, finally realizes the purpose of data sharing.
4. line loss analyzing service terminal according to claim 1, it is characterised in that described line loss analyzing module passes through institute
The theoretical line loss caluclation stated is analyzed with analysis module, realizes that line loss is monitored on-line and drop is damaged and analyzed, and described in realization
Height damages the foundation that user screens model, and its workflow is comprised the following steps：
(1) platform area archives return change to return phase automatically；
(2) platform area ammeter hour line loss data acquisition；
(3) line loss primary data analysis and storage；
(4) line loss model training；
(5) theoretical line loss caluclation；
(6) line loss anomaly analysis prompting.
5. line loss analyzing service terminal according to claim 1, it is characterised in that described electric energy meter hour line loss number
According to, including the summary table active energy of electric energy meter, summary table capacity of idle power, the total active energy of user, the total capacity of idle power of user, summary table put down
Equal voltage, summary table average power factor.
6. line loss analyzing service terminal according to claim 1, it is characterised in that described platform area returns change to return phase information,
Platform area transformer numbering and phase information including affiliated platform area electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032600.1A CN106771707A (en) | 2016-11-19 | 2016-11-19 | A kind of line loss analyzing service terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611032600.1A CN106771707A (en) | 2016-11-19 | 2016-11-19 | A kind of line loss analyzing service terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106771707A true CN106771707A (en) | 2017-05-31 |
Family
ID=58971549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611032600.1A Pending CN106771707A (en) | 2016-11-19 | 2016-11-19 | A kind of line loss analyzing service terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106771707A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680810A (en) * | 2018-05-24 | 2018-10-19 | 安徽国电京润电力科技有限公司 | A kind of networking line loss on-line monitoring device |
| CN109444800A (en) * | 2018-09-28 | 2019-03-08 | 国网湖南省电力有限公司 | Platform area recognition methods based on wireless communication acquisition |
| CN110568298A (en) * | 2019-10-17 | 2019-12-13 | 国家电网有限公司 | Device and method for monitoring loss of direct current line on line |
-
2016
- 2016-11-19 CN CN201611032600.1A patent/CN106771707A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108680810A (en) * | 2018-05-24 | 2018-10-19 | 安徽国电京润电力科技有限公司 | A kind of networking line loss on-line monitoring device |
| CN109444800A (en) * | 2018-09-28 | 2019-03-08 | 国网湖南省电力有限公司 | Platform area recognition methods based on wireless communication acquisition |
| CN109444800B (en) * | 2018-09-28 | 2021-11-19 | 国网湖南省电力有限公司 | Station area identification method based on wireless communication acquisition |
| CN110568298A (en) * | 2019-10-17 | 2019-12-13 | 国家电网有限公司 | Device and method for monitoring loss of direct current line on line |
| CN110568298B (en) * | 2019-10-17 | 2021-12-21 | 国家电网有限公司 | Device and method for monitoring loss of direct current line on line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103580284B (en) | Low-voltage collecting meter reading system | |
| CN102938588B (en) | Intelligent power grid safety and stability early-warning and control system | |
| CN101692575B (en) | Method for processing data for real-time load flow calculation in large electric systems | |
| CN201336572Y (en) | Remote automatic management system of middle and low voltage power distribution network | |
| CN104809665B (en) | A kind of power distribution network method for early warning based on improvement Apriori algorithm | |
| CN110516837A (en) | A kind of Intelligence Diagnosis method, system and device based on AI | |
| CN103187735A (en) | Bidirectional intelligent gateway device for distributed new energy grid connection | |
| CN103116095A (en) | Full-automatic detecting system for power quality monitoring devices | |
| CN106771707A (en) | A kind of line loss analyzing service terminal | |
| CN109523091A (en) | It is a kind of meter and spot exchange power grid future method of operation security analysis method | |
| CN107832946A (en) | A kind of power energy monitoring and controlling for workshop and management method and system | |
| CN106451541A (en) | Island type microgrid energy control method and control system | |
| CN116646965B (en) | Photovoltaic energy storage charging and discharging integrated management system | |
| CN102664400B (en) | Monitoring method for electric energy quality | |
| CN104574004A (en) | Auxiliary distribution network state maintenance system | |
| CN106532698A (en) | Calculation method of theoretical line loss rate of distribution network | |
| CN101685964B (en) | Online scheduling aid decision method and system based on large-scale parallel processing | |
| CN111476397A (en) | Bus load prediction method and system applied to medium and long term electric quantity safety check | |
| CN113872228A (en) | Electric vehicle scheduling method and device applied to power grid peak shaving frequency modulation | |
| CN205842842U (en) | A kind of novel intelligent domestic heating system | |
| CN104300545B (en) | The method of work of the community intelligent transformer switching device of a kind of pair of Power supply | |
| CN104237697A (en) | Testing system for new energy automobile charging equipment | |
| CN110796392A (en) | Staged and layered sampling method for continuous batch intelligent electric energy meters | |
| CN115864531A (en) | Monitoring system and method for carbon emission of regional distributed photovoltaic power generation | |
| CN109768568A (en) | Distributed generation resource based on big data analysis accesses distribution network planning remodeling method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |