CN207559689U - A kind of low-voltage platform area intelligent monitor system - Google Patents
A kind of low-voltage platform area intelligent monitor system Download PDFInfo
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- CN207559689U CN207559689U CN201721652612.4U CN201721652612U CN207559689U CN 207559689 U CN207559689 U CN 207559689U CN 201721652612 U CN201721652612 U CN 201721652612U CN 207559689 U CN207559689 U CN 207559689U
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- 238000009826 distribution Methods 0.000 claims abstract description 55
- 238000012544 monitoring process Methods 0.000 claims abstract description 24
- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000013500 data storage Methods 0.000 claims abstract description 9
- 210000000352 storage cell Anatomy 0.000 claims abstract description 9
- 210000004027 cell Anatomy 0.000 claims abstract description 3
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
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- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 238000012423 maintenance Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
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- 238000013024 troubleshooting Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model discloses a kind of low-voltage platform area intelligent monitor system, including:It is separately positioned on the intelligent terminal of each monitoring point of low-voltage platform area distribution network, data concentrator and power distribution automation main station, intelligent terminal is by data acquisition unit, data processing unit and data memory cell group into, data acquisition unit respectively with data processing unit, data storage cell is electrically connected, it is connect using the RS485 interfaces in data concentrator with intelligent terminal, realize the real-time of data concentrator and intelligent terminal, telecommunication, and the mobile APN networks for passing through GPRS/4G transmit information to power distribution automation main station, after the collected data access power distribution automation main station of intelligent terminal, low-voltage platform area intelligent terminal and high voltage power distribution automated system etc. is made effectively to combine, solve the problems, such as " the blind tune " of low-voltage power distribution station area, rational allocation resource, controller switching equipment is carried out to safeguard and repair in time.
Description
Technical field
The utility model is related to intelligent power grid technology fields, and in particular to a kind of low-voltage platform area intelligent monitor system.
Background technology
In recent years, electric system is more and more widely used, and power distribution network is in the end of electric system, has ground
The distinguishing features such as domain distribution is wide, power grid scale is big, device category is more, network connection is various, the method for operation is changeable.Controller switching equipment
Safety and stability is directly related to the reliability service of power distribution network, in order to ensure the normal operation of power distribution station, prevent electric power accident and
When obtain controller switching equipment operating parameter it is just most important.Major electric company has put into a large amount of in terms of intelligent grid construction
Manpower and materials, intelligent grid construction achieves great progress, and big data analysis is carried out using the basic data of intelligent grid,
The practical problems such as safety, breakdown repair, the Controlling line loss of power grid are solved also to win initial success, but at present only to tens of 10kV
The high-tension switch gear of voltage class has carried out automation covering, can solve high pressure, the automation demanding of medium voltage distribution network, but
It is to also lack scientific and effective means in the management work of power distribution station to obtain low-voltage circuit voltage, electric current, residue in real time
The basic datas such as electric current can only rely on survey crew to carry out field survey to power distribution station by survey tools such as universal meters, both
The waste of the resources such as manpower and materials is caused, also there are security risks to a certain extent.Building, 10kV/0.4kV distribution are low
The data acquisition, communication interaction, monitoring management etc. for area to each distribution link such as terminal user of presenting a theatrical performance as the last item on a programme still have many weak links,
Urgently improve.
There are many reason of low-voltage platform area is broken down, and there are ageing equipment, radius of low voltage power supply is long, three-phase electricity consumption is uneven
The problems such as weighing apparatus, existing earth leakage protective device are based on local information of leaking electricity and carry out trip protection, and failure lacks effective event after occurring
Hinder positioning means.Intelligent distribution area is extension of the electrical power distribution automatization system in the level of low-voltage platform area, its all-round construction with
The visualization for implementing, by thorough " blind tune " phenomenon for improving low-voltage platform area, to improve entire power distribution network is horizontal, reduces staff's
Workload is maked an inspection tour, while monitoring in real time is carried out by intelligent distribution area, accumulates a large amount of power distribution network operation data, it will effectively
The service level of low-voltage platform area repairing is improved, reliable, good service power supply environment of powering is created, promotes socio-economic development.
Utility model content
In order to solve these technical problems of the prior art, the utility model provides a kind of low-voltage platform area intellectual monitoring
System can monitor the related data of low-voltage platform area in real time, and transfer data to power distribution automation main station, convenient for pair
The maintenance and repair of controller switching equipment.
The technical solution of the utility model is as follows：
A kind of low-voltage platform area intelligent monitor system, for monitoring the related data of low-voltage platform area in real time, and data are timely
It is transmitted to backstage, which is characterized in that including:
It is separately positioned on the intelligent terminal, data concentrator and power distribution automation of each monitoring point of low-voltage platform area distribution network
Main website；
The intelligent terminal is by data acquisition unit, data processing unit and data memory cell group into the data are adopted
Collection unit is electrically connected respectively with the data processing unit, data storage cell；
The data concentrator includes RS485 interfaces and APN network servers, whole with intelligence using the RS485 interfaces
End connection, realizes real-time, the telecommunication of the data concentrator and intelligent terminal, and pass through the mobile APN networks of GPRS/4G
Transmit information to the power distribution automation main station.
Further, the data acquisition unit includes：Potential device data acquisition module, supply line's data acquisition module
Block, breaker data acquisition module, disconnecting switch data acquisition module, earthing switch data acquisition module, fire alarm data
Acquisition module.
Further, the related data includes voltage, electric current and on off state.
Further, it is slow to include low-pass filter, signal amplifier, photoisolator and driving for the data processing unit
Circuit is rushed, the input terminal of the low-pass filter is connect with the output terminal of acquisition module each in the data acquisition unit, described
The output terminal of low-pass filter is connect with the input terminal of the signal amplifier, the output terminal of the signal amplifier and the light
The input terminal connection of electric isolator, the output terminal of the photoisolator are connect with the input terminal of the driving buffer circuit, institute
The output terminal for stating driving buffer circuit is connect with the input terminal of the data concentrator.
Further, the data storage cell is flash storage.
Further, the data concentrator further includes memory module connected to it, is used to store the data set
The abnormal state information that middle device is generated according to the data that each acquisition module of the intelligent terminal acquires.
Further, the power distribution automation main station is equipped with GIS map display module and adjusts module with GIS map.
Further, the monitoring system includes strong magnets, and the intelligent terminal is mounted on by the strong magnets
On the controller switching equipment of low-voltage platform area.
Further, the power distribution automation main station includes acoustic-electric alarm and LCD display.
Further, the intelligent terminal includes power module.
In the utility model, collected data are transferred to data processing unit, data processing by data acquisition unit
Data are uploaded to data concentrator by unit, it is possible thereby to realize the long-range of data concentrator and the intelligent terminal of each monitoring point
Communication.Data concentrator transmits information to power distribution automation main station by the mobile APN networks of GPRS/4G, by intelligent terminal
After collected data access power distribution automation main station, 10 kilovolts of the real-time monitoring of realization, fault distinguishing and positioning function are matched
Electric automation system extends to low-voltage power distribution station area, and low-voltage platform area intelligent terminal and high voltage power distribution automated system etc. is enable to have
Effect combines, and solves the problems, such as " the blind tune " of low-voltage power distribution station area, and rational allocation resource safeguards controller switching equipment in time
And repair, the operation of support low-voltage power distribution station area, repairing work can quickly navigate to abort situation, when greatly shortening troubleshooting
Between, improve the electricity consumption reliability of low-voltage platform area.
Description of the drawings
It, below will be to required in embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing does brief introduction.
Fig. 1 is a kind of structure diagram of low-voltage platform area intelligent monitor system in the utility model；
Fig. 2 is the connection diagram of data acquisition unit in the utility model, data processing unit and data concentrator；
In figure：1- intelligent terminals, 11- data acquisition units, 12- data processing units, 13- data storage cells, 2- numbers
According to concentrator, 3- power distribution automation main stations.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clear, complete description, it is clear that described embodiment is only part of the embodiment in the utility model rather than complete
The embodiment in portion.Based on the present embodiment, those skilled in the art obtained under the premise of creative work is not made its
His embodiment, in the protection domain of the application.
A kind of low-voltage platform area intelligent monitor system is present embodiments provided, for monitoring the dependency number of low-voltage platform area in real time
According to, and data are transmitted to backstage in time.As shown in Figure 1, the low-voltage platform area intelligent monitor system includes：It is separately positioned on low pressure
Intelligent terminal 1, data concentrator 2 and the power distribution automation main station 3 of each monitoring point of taiwan area distribution network.
Intelligent terminal 1 can monitor the related data of the controller switching equipment in each monitoring point in low-voltage platform area in real time, including electricity
The parameters such as pressure, electric current, on off state, the monitoring system further comprise strong magnets, and intelligent terminal is installed by strong magnets
On the controller switching equipment of low-voltage platform area, installation and dismounting can be facilitated.Intelligent terminal includes data acquisition unit 11, data processing list
Member 12 and data storage cell 13, data acquisition unit 11 are electrically connected respectively with data processing unit 12, data storage cell 13.
Intelligent terminal 1 includes power module, and entire intelligent terminal is run and is powered.
In the present embodiment, the data acquisition unit 11 of intelligent terminal 1 includes：Potential device data acquisition module, power supply
Track data acquisition module, breaker data acquisition module, disconnecting switch data acquisition module, earthing switch data acquisition module
Block, fire alarm data acquisition module.Potential device data acquisition module is used for collection site potential device and potential device phase
Each side electric current of the analog quantity of the controller switching equipment of adaptation, transformer, voltage, active power, reactive power, coil temperature, oil temperature.For
Electric line data acquisition module is used to acquire the electric current of supply line, active power, reactive power, and the electric current of busbar, frequency supply
Three-phase voltage, three-phase current, residual voltage, the zero-sequence current of electric line.Breaker data acquisition module, disconnecting switch data are adopted
Collection module, earthing switch data acquisition module are used to the switching value of collection site controller switching equipment, and switching value includes：Breaker position
Put, disconnecting switch position, earthing switch position, killer switch position, protection act resultant signal, on the spot/distant place change-over switch
Position etc..Fire alarm data acquisition module is used to acquire the fire alarm information that the fire detecting and alarm in monitoring point is sent out.
Data processing unit 12 includes low-pass filter, signal amplifier, photoisolator and driving buffer circuit, low pass
The input terminal of wave filter is connect with the output terminal of acquisition module each in data acquisition unit 11, the output terminal and letter of low-pass filter
The input terminal connection of number amplifier, the output terminal of signal amplifier and the input terminal of photoisolator connect, photoisolator
Output terminal drives the output terminal of buffer circuit to connect with the input terminal of data concentrator 2 with the input terminal of buffer circuit is driven to connect
It connects.
Data storage cell 13 will not be lost for storing collected data, for example, flash storage due to power-off
Lose data.
Data concentrator 2 is the important relay node that the network coverage is ensured in entire ad-hoc network.Data concentrator 2 wraps
Include RS485 interfaces and mobile APN network servers, connect using RS485 interfaces with intelligent terminal 1, realize data concentrator 2 and
Real-time, the telecommunication of intelligent terminal 1, and collected data are converted into wireless 101 communication protocol, and pass through GPRS/4G
Mobile APN networks transmit information to power distribution automation main station 3, this communication modes have the broad covered area, communication reliable
1 collected data of intelligent terminal can be reliably transmitted to power distribution automation main station 3, be effectively improved monitoring by feature
Real-time and accuracy.Data concentrator 2 further includes memory module connected to it, is used to store data concentrator 2
The abnormal state information that the data acquired according to each acquisition module of intelligent terminal 1 generate.
Power distribution automation main station 3 is to realize the pith of low-voltage platform area intellectual monitoring function.Power distribution automation main station 3 is set
There is GIS map display module to adjust module with GIS map.GIS map display module is used to show each monitoring point geography information
The monitoring point device location distribution of output module and global layout drawing；GIS map adjustment module is for real-time reception monitoring point
It manages message output module and monitors the cartographic information that point failure geography information output module is sent.Using GIS service, by power distribution network
The global layout drawing of network preserves in memory, further according to constantly updating the global layout drawing of controller switching equipment generation update, and can be with
Location information is transmitted to the mobile telephone terminal of user for users to use and is referred to, realizes the real-time display in geographical location.
Power distribution automation main station 3 further comprises acoustic-electric alarm and LCD display, when receiving abnormal state information, opens report
Alert pattern reminds operation maintenance personnel to find in time, timely processing.
Intelligent terminal 1, using waveform determining method, can effectively be hidden because of large load operation and conjunction using short circuit and earth fault
Lock is reported by mistake caused by shoving.When short trouble occurs, fault curre and time of origin can be recorded, and transmit in real time
To 3 backstage of power distribution automation main station, abort situation can accurately be indicated by the failure analysis function of power distribution automation main station 3.
In the utility model, collected data are transferred to data processing unit, data processing by data acquisition unit
Data are uploaded to data concentrator by unit, it is possible thereby to realize the long-range of data concentrator and the intelligent terminal of each monitoring point
Communication.Data concentrator transmits information to power distribution automation main station by the mobile APN networks of GPRS/4G, by intelligent terminal
After collected data access power distribution automation main station, 10 kilovolts of the real-time monitoring of realization, fault distinguishing and positioning function are matched
Electric automation system extends to low-voltage power distribution station area, and low-voltage platform area intelligent terminal and high voltage power distribution automated system etc. is enable to have
Effect combines, and solves the problems, such as " the blind tune " of low-voltage power distribution station area, and rational allocation resource safeguards controller switching equipment in time
And repair, the operation of support low-voltage power distribution station area, repairing work can quickly navigate to abort situation, when greatly shortening troubleshooting
Between, improve the electricity consumption reliability of low-voltage platform area.
It should be noted that above-described embodiment is to the illustrative and not limiting of technical solutions of the utility model, affiliated technology
The equivalent replacement of field those of ordinary skill or the other modifications made according to the prior art, as long as not exceeding the utility model
The thinking and range of technical solution should be included within the interest field required by the utility model.
Claims (10)
1. a kind of low-voltage platform area intelligent monitor system for monitoring the related data of low-voltage platform area in real time, and data is passed in time
Transport to backstage, which is characterized in that including:
It is separately positioned on the intelligent terminal, data concentrator and power distribution automation master of each monitoring point of low-voltage platform area distribution network
It stands；
The intelligent terminal is by data acquisition unit, data processing unit and data memory cell group into the data acquisition is single
Member is electrically connected respectively with the data processing unit, data storage cell；
The data concentrator includes RS485 interfaces and APN network servers, is connected using the RS485 interfaces and intelligent terminal
It connects, realizes real-time, the telecommunication of the data concentrator and intelligent terminal, and the mobile APN networks for passing through GPRS/4G will be believed
Breath is transmitted to the power distribution automation main station.
A kind of 2. low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the data acquisition unit packet
It includes：Potential device data acquisition module, supply line's data acquisition module, breaker data acquisition module, disconnecting switch data
Acquisition module, earthing switch data acquisition module, fire alarm data acquisition module.
A kind of 3. low-voltage platform area intelligent monitor system as claimed in claim 1 or 2, which is characterized in that the related data packets
Include voltage, electric current and on off state.
A kind of 4. low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the data processing unit packet
Include low-pass filter, signal amplifier, photoisolator and driving buffer circuit, the input terminal of the low-pass filter with it is described
The output terminal connection of each acquisition module, the output terminal of the low-pass filter and the signal amplifier in data acquisition unit
Input terminal connects, and the output terminal of the signal amplifier is connect with the input terminal of the photoisolator, the photoisolator
Output terminal with it is described driving buffer circuit input terminal connect, it is described driving buffer circuit output terminal and the data set in
The input terminal connection of device.
5. a kind of low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the data storage cell is
Flash storage.
6. a kind of low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the data concentrator also wraps
Memory module connected to it is included, is used to store the data concentrator according to the acquisition of each acquisition module of the intelligent terminal
Data generation abnormal state information.
A kind of 7. low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the power distribution automation main station
Module is adjusted equipped with GIS map display module and GIS map.
8. a kind of low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the monitoring system includes strong
Power magnet, the intelligent terminal are mounted on by the strong magnets on the controller switching equipment of low-voltage platform area.
A kind of 9. low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the power distribution automation main station
Including acoustic-electric alarm and LCD display.
10. a kind of low-voltage platform area intelligent monitor system as described in claim 1, which is characterized in that the intelligent terminal includes
Power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652612.4U CN207559689U (en) | 2017-12-01 | 2017-12-01 | A kind of low-voltage platform area intelligent monitor system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652612.4U CN207559689U (en) | 2017-12-01 | 2017-12-01 | A kind of low-voltage platform area intelligent monitor system |
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| CN207559689U true CN207559689U (en) | 2018-06-29 |
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| CN201721652612.4U Expired - Fee Related CN207559689U (en) | 2017-12-01 | 2017-12-01 | A kind of low-voltage platform area intelligent monitor system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327078A (en) * | 2018-12-10 | 2019-02-12 | 佛山科学技术学院 | A kind of remote data monitoring system of intelligent low voltage circuit breaker |
| CN110187232A (en) * | 2019-05-08 | 2019-08-30 | 国网江苏省电力有限公司泰州供电分公司 | A kind of intelligent monitoring device for matching electricity consumption synchronous data sampling suitable for low-voltage platform area |
| CN112242747A (en) * | 2020-11-04 | 2021-01-19 | 安徽皖宏电气股份有限公司 | Data processing method of intelligent power distribution acquisition system |
-
2017
- 2017-12-01 CN CN201721652612.4U patent/CN207559689U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109327078A (en) * | 2018-12-10 | 2019-02-12 | 佛山科学技术学院 | A kind of remote data monitoring system of intelligent low voltage circuit breaker |
| CN110187232A (en) * | 2019-05-08 | 2019-08-30 | 国网江苏省电力有限公司泰州供电分公司 | A kind of intelligent monitoring device for matching electricity consumption synchronous data sampling suitable for low-voltage platform area |
| CN112242747A (en) * | 2020-11-04 | 2021-01-19 | 安徽皖宏电气股份有限公司 | Data processing method of intelligent power distribution acquisition system |
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