CN107069973A - A kind of power network monitoring system - Google Patents
A kind of power network monitoring system Download PDFInfo
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- CN107069973A CN107069973A CN201710432817.XA CN201710432817A CN107069973A CN 107069973 A CN107069973 A CN 107069973A CN 201710432817 A CN201710432817 A CN 201710432817A CN 107069973 A CN107069973 A CN 107069973A
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- 238000001514 detection method Methods 0.000 claims abstract description 86
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- 238000013461 design Methods 0.000 claims description 21
- 238000011156 evaluation Methods 0.000 claims description 17
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- 238000004088 simulation Methods 0.000 claims description 13
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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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
- Y04S40/121—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 the power network as support for the transmission
Abstract
The invention discloses a kind of power network monitoring system, including：Parameters of electric power detection module, for being detected to the default parameters of electric power in electric power networks；Orientation and communication module, is arranged in parameters of electric power detection module, for being positioned to parameters of electric power detection module, and the location information and parameters of electric power detection module that position generation are detected into the parameters of electric power data obtained are sent to main control module；Main control module is used to, according to location information and parameters of electric power data, generate corresponding electric power networks operational monitoring information, for carrying out corresponding electric power networks load control.Electric power networks situation data are gathered in real time by parameters of electric power detection module, orientation and communication module is provided with parameters of electric power detection module, realize the determination of the position of detection module, improve the precision of detection, analysis and calculating of the main control module to electric power networks situation, and corresponding monitoring information is generated, facilitate the situation that user was more visually known and observed electric power networks.
Description
Technical field
The present invention relates to electric power networks field, more particularly to a kind of power network monitoring system.
Background technology
In recent years, with the fast development of the new energy such as wind-powered electricity generation, solar energy, its intermittent and fluctuation adds generator
Uncertainty, the safe and stable operation to power system brings huge challenge.Current electric power networks side mainly passes through water power
And the conventional power generation usage unit such as thermoelectricity is compensated to the randomness of generation of electricity by new energy, this side only regulated and controled from Generation Side
Method, its economy is poor；Current domestic scholars propose Demand Side Response, i.e., guide electric power by price signal or motivator
The modes such as customer charge transfer, these means have its advantage, but are due to that electricity price and user response behavior have randomness, need
Ask the result of response often uncertain；The country has carried out preliminary theoretic discussion for load scheduling at present, but not
There is the system platform that load is carried out to unified management and intelligent scheduling by technological means.
With the further development of intelligent electric power network technology, and following management system is further perfect, builds system
One region energy management system, by integrated use modern communicationses, computer, the advanced technology such as automatically controls, to meet area
The power supply service demand that domain user becomes more diverse, meets the new energy new equipment such as electric automobile, distributed power source, energy storage device
Access and popularization and application demand, realize that block supply intelligence is reliable, Intelligent Service is interactive, efficiency intelligent management, obtains people
High quality power that is more reliable, more efficient, more convenient, more cleaning is obtained, by as following region electric power management and control technology development
One inexorable trend.
The content of the invention
It is an object of the invention to provide a kind of power network monitoring system, realization can be aided in be managed collectively load
And intelligent scheduling, realize that block supply intelligence is reliable, Intelligent Service is interactive, efficiency intelligent management, obtain people more reliable, more
Efficiently, high quality power that is more convenient, more cleaning.
In order to solve the above technical problems, the invention provides following technical scheme：
A kind of power network monitoring system, including：
Parameters of electric power detection module, for being detected to the default parameters of electric power in electric power networks；
Orientation and communication module, is arranged in the parameters of electric power detection module, for the parameters of electric power detection module
Positioned, and the location information and the parameters of electric power detection module that position generation are detected that the parameters of electric power data obtained are sent out
Deliver to main control module；
The main control module is used to, according to the location information and the parameters of electric power data, generate corresponding power network
Network operational monitoring information, for carrying out corresponding electric power networks load control.
Preferably, the parameters of electric power detection module includes：
Voltage detection unit, for carrying out voltage parameter detection to the electric power networks；
Current detecting unit, for carrying out current parameters detection to the electric power networks；
Frequency detecting unit, for carrying out frequency parameter detection to the electric power networks；
Electric-field intensity detection unit, for carrying out electric-field intensity parameter detecting to the electric power networks；
Magnetic field intensity detection unit, for carrying out magnetic field intensity parameter detecting to the electric power networks；
Load detecting unit, for carrying out load data parameter detecting to the electric power networks.
Preferably, in addition to：
Video acquisition module, the corresponding instruction for responding the main control module, to specifying monitoring part of path to regard
Frequency image collection, and give the main control module by the video image data feedback of collection.
Preferably, in addition to：
Some sub- control modules, are connected, and the parameters of electric power is detected for carrying out communication with the main control module
Any detection unit of correspondence and/or video acquisition module in module are scheduled control.
Preferably, the main control module includes：CPU, man-machine interaction unit, electric power networks state estimation
Unit, Database Unit, model emulation unit, display unit；
Wherein, the CPU is used to receive the location information and the parameters of electric power data, and according to pre-
If processing order or the man-machine interaction unit input processing order it is corresponding fixed to the parameters of electric power detection module
Position information and temporal information are marked, and send to the electric power networks state evaluation unit, Database Unit, model emulation
Unit and/or display unit；
The man-machine interaction unit is used to respond operator's operation, the corresponding processing order of generation and/or circuit to be monitored
The corresponding data information of section, and send to the CPU and/or the model emulation unit；
The electric power networks state evaluation unit, for the data that are sent according to the CPU to current to be measured
Electric power networks carry out electric power networks state estimation, and assessment result is sent to the Database Unit and/or the display
Unit；
The model emulation unit is used to build corresponding electric power networks physical model according to the processing order received, and
Simulation calculation is carried out to the parameters of electric power data received；
The Database Unit is used to store the data received, and calls corresponding number according to extraneous call instruction
According to；
The display unit is used to show corresponding information data according to corresponding order.
Preferably, the electric power networks state evaluation unit includes：
First electric power networks state estimation subelement, for according to default assessment parameter and single according to the center processing
The data that member is sent carry out electric power networks state estimation to current electric power networks to be measured, and assessment result is sent to the data
Library unit and/or the display unit；
Second electric power networks state estimation subelement, for responding operator's operation, obtains manual evaluation information, and by institute
Manual evaluation information is stated to send to the Database Unit and/or the display unit.
Preferably, the model emulation unit includes：
Physical model builds subelement, and the data that the CPU for being received according to itself is sent set up correspondence
Electric power networks physical model；
Virtual actuator subelement, for driving Parameters variation, each element in subelement is built with the physical model
After opening relationships, corresponding parameter is changed within a preset range；
Simulation analysis subelement, design variable, design object and the parameter of design constraint and calculation are can be analyzed to for inputting
Method, and be unit, characteristic and load by the parameter and algorithm partition of input, it is applied to respectively in corresponding module；
Virtual detection subelement, for receiving the data of the CPU transmission and being shown；
Transfering node subelement, is connected with the virtual detection subelement, for being sent according to the CPU
Location information drive the virtual detection subelement to be moved to the position specified in constructed physical model.
Preferably, the orientation and communication module is big dipper module.
Preferably, the frequency detecting unit includes：
Frequency analysis subelement, for carrying out frequency parameter analysis to the electric power networks；
Frequency calibration subelement, the analysis result for receiving the frequency analysis subelement is calibrated；
Frequency feedback subelement, it is single to frequency analysis for the calibration result according to the frequency calibration subelement
Member carries out feedback control.
Preferably, the load detecting unit includes：
Momentary load detection sub-unit, is detected for the fluctuation of load rate of change to electric power networks；
Average load detection sub-unit, is detected for the fluctuation of load trend to electric power networks.
Compared with prior art, above-mentioned technical proposal has advantages below：
A kind of power network monitoring system that the embodiment of the present invention is provided, including：Parameters of electric power detection module, for pair
Default parameters of electric power in electric power networks is detected；Orientation and communication module, is arranged in parameters of electric power detection module, for pair
Parameters of electric power detection module is positioned, and the location information and parameters of electric power detection module that position generation are detected to the electricity obtained
Force parameter data are sent to main control module；Main control module is used for according to location information and parameters of electric power data, and generation is corresponding
Electric power networks operational monitoring information, for carrying out corresponding electric power networks load control.Pass through parameters of electric power detection module pair
Electric power networks situation data are gathered in real time, and due to being provided with orientation and communication module in parameters of electric power detection module, are realized
The determination of the position of detection module, improves the precision of detection, main control module realize the analysis to electric power networks situation and
Calculate, and generate corresponding monitoring information, facilitate the situation that user was more visually known and observed electric power networks, in order to
Load is managed collectively and intelligent scheduling, and builds unified region energy management system, meet zone user increasingly
Diversified power supply service demand, realizes that block supply intelligence is reliable, Intelligent Service is interactive, efficiency intelligent management, obtains people
Obtain high quality power that is more reliable, more efficient, more convenient, more cleaning.
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 embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
The power network monitoring system structural representation that Fig. 1 is provided by a kind of embodiment of the invention；
The power network monitoring system structural representation that Fig. 2 is provided by another embodiment of the invention；
The power network monitoring system structural representation that Fig. 3 is provided for another embodiment of the invention.
Embodiment
The core of the present invention is to provide a kind of power network monitoring system, and realization can be aided in be managed collectively load
And intelligent scheduling, realize that block supply intelligence is reliable, Intelligent Service is interactive, efficiency intelligent management, obtain people more reliable, more
Efficiently, high quality power that is more convenient, more cleaning.
In order that the above objects, features and advantages of the present invention can become apparent it is understandable, below in conjunction with the accompanying drawings to this hair
Bright embodiment is described in detail.
Detail is elaborated in the following description to fully understand the present invention.But the present invention can with it is a variety of not
It is same as other manner described here to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public embodiment.
It refer to Fig. 1, the power network monitoring system structural representation that Fig. 1 is provided by a kind of embodiment of the invention
Figure.
A kind of embodiment of the present invention provides a kind of power network monitoring system, including：Parameters of electric power is detected
Module 1, for being detected to the default parameters of electric power in electric power networks；Orientation and communication module 2, is arranged on parameters of electric power detection
In module, mould is detected for being positioned to parameters of electric power detection module, and by the location information and parameters of electric power that position generation
The parameters of electric power data that block detection is obtained are sent to main control module 3；Main control module 3, for according to location information and electric power
Supplemental characteristic, generates corresponding electric power networks operational monitoring information, for carrying out corresponding electric power networks load control.
Electric power networks situation data are gathered in real time by parameters of electric power detection module, and due to parameters of electric power detection
Orientation and communication module is provided with module, the determination of the position of detection module is realized, improves the precision of detection, main control module
The analysis to electric power networks situation and calculating are realized, and generates corresponding monitoring information, user is facilitated more intuitively
The situation of solution and observation electric power networks, in order to be managed collectively to load and intelligent scheduling, and the unified region of construction
EMS, meets the power supply service demand that zone user becomes more diverse, and realizes that block supply intelligence is reliable, services intelligence
Energy is interactive, efficiency intelligent management, people is obtained high quality power that is more reliable, more efficient, more convenient, more cleaning.Can basis
The requirement instruction of scheduling or market signal, actively carry out load adjustment, micro- to safeguard the stability and economy of whole system
The load concentration degree height of electric power networks, this causes load responding more flexibly and rapid, more meets wanting for the power system marketization
Ask, effectively the uncertain factor in prediction electric power networks, improve the validity and security of electric power networks regulation and control, improve electricity
The stationarity and efficiency of the power network operation
Fig. 2 is refer to, the power network monitoring system structure that Fig. 2 is provided by another embodiment of the invention is shown
It is intended to.
On the basis of above-mentioned embodiment, in one embodiment of the invention, parameters of electric power detection module 1 is wrapped
Include：Voltage detection unit 11, for carrying out voltage parameter detection to electric power networks；Current detecting unit 12, for power network
Network carries out current parameters detection；Frequency detecting unit 13, for carrying out frequency parameter detection to electric power networks；Electric-field intensity is detected
Unit 14, for carrying out electric-field intensity parameter detecting to electric power networks；Magnetic field intensity detection unit 15, for entering to electric power networks
Row magnetic field intensity parameter detecting；Load detecting unit 16, for carrying out load data parameter detecting to electric power networks.Preferred orientation
Communication module is big dipper module, when parameters of electric power detection module includes multiple parameters detection unit, parameters detection unit
In be correspondingly arranged an orientation and communication module, i.e. voltage detection unit 11, current detecting unit 12, frequency detecting unit 13,
An orientation and communication module is equipped with electric-field intensity detection unit 14, magnetic field intensity detection unit 15, load detecting unit 16.
Further, the system also includes：Video acquisition module 17, the corresponding instruction for responding main control module 3 is right
Monitoring part of path is specified to carry out video image collection, and by the video image data feedback of collection to main control module 3.Wherein,
Corresponding orientation and communication module also is provided with video acquisition module.
Further, the system also includes：Some sub- control modules 4, for carrying out communication company with main control module 3
Connect, and control is scheduled to any detection unit of correspondence and/or video acquisition module in parameters of electric power detection module.Its
In, the number of sub- control module is no less than the number and the number of video acquisition module of each detection unit in parameters of electric power detection module
Mesh sum.It is preferred that each sub- control module and each detection unit and video acquisition module are corresponded.Sub- control module is used
In being scheduled control to the voltage of electric power networks, electric current, frequency, load, electric-field intensity, magnetic field intensity respectively.
In the present embodiment, main control module includes the industrial computer of some redundant configurations, industrial computer with
Default cloud computing platform is connected, and each industrial computer is connected with an independent database, industrial computer with it is corresponding
Database between be provided with fire wall.
Each sub- control module includes PLC computing modules, and PLC computing modules are connected to internet by wire communication module,
It is connected with each other between different PLC computing modules by wireless communication module；Pass through between PLC computing modules and industrial computer
Above-mentioned cloud computing platform mutually communicates connection, by complete double between cloud computing platform and PLC computing modules and industrial computer
Work mode communicates connection.
Voltage detection module uses voltage transformer.Current detection module uses current transformer.Frequency detecting unit bag
Include：Frequency analysis subelement, for carrying out frequency parameter analysis to electric power networks；Frequency calibration subelement, for receives frequency
The analysis result of analysis subelement is calibrated；Frequency feedback subelement, for the calibration result according to frequency calibration subelement
Feedback control is carried out to frequency analysis subelement.Load detecting unit includes：Momentary load detection sub-unit, for power network
The fluctuation of load rate of change of network is detected；Average load detection sub-unit, enters for the fluctuation of load trend to electric power networks
Row detection.Electric-field intensity detection module uses electric-field intensity detector；Magnetic field intensity detection module uses magnetic field intensity detector.
Fig. 3 is refer to, Fig. 3 shows for the power network monitoring system structure that another embodiment of the invention is provided
It is intended to.
In one embodiment of the invention, main control module 3 includes：CPU 31, man-machine interaction unit
32nd, electric power networks state evaluation unit 33, Database Unit 34, model emulation unit 35, display unit 36；
Wherein, CPU 31 is used to receive location information and parameters of electric power data, and is ordered according to default processing
The processing order of order or man-machine interaction unit input is entered to the corresponding location information of parameters of electric power detection module and temporal information
Line flag, and send to electric power networks state evaluation unit 33, Database Unit 34, model emulation unit 35 and/or display
Unit 36；Man-machine interaction unit 32 is used to responding operator's operation, the corresponding processing order of generation and/or part of path to be monitored
Corresponding data information, and send to CPU and/or model emulation unit；Electric power networks state evaluation unit 33, is used
Electric power networks state estimation is carried out to current electric power networks to be measured in the data sent according to CPU, and tied assessing
Fruit is sent to Database Unit and/or display unit；Model emulation unit 35 is used to be built according to the processing order received
Corresponding electric power networks physical model, and simulation calculation is carried out to the parameters of electric power data received；Database Unit 34 is used for
The data received are stored, and corresponding data are called according to extraneous call instruction；Display unit 36 is used for according to right
The order answered is shown to corresponding information data.
Further, electric power networks state evaluation unit includes：First electric power networks state estimation subelement, for according to
The default data assessed parameter and sent according to CPU carry out electric power networks state to current electric power networks to be measured
Assess, and assessment result is sent to Database Unit and/or display unit；Second electric power networks state estimation subelement,
For responding operator's operation, manual evaluation information is obtained, and manual evaluation information is sent to Database Unit and/or display
Device unit.
Model emulation unit includes：Physical model builds subelement, for the CPU received according to itself
The data of transmission set up corresponding electric power networks physical model；Virtual actuator subelement, for driving Parameters variation, with physics
After each element opening relationships in model construction subelement, corresponding parameter is changed within a preset range, you can with
Parameter is changed in the scope specified, carrying out calculating for different parameters so as to driving simulation analysis method asks
Solution；Simulation analysis subelement, design variable, design object and the parameter of design constraint and algorithm are can be analyzed to for inputting, and
It is unit, characteristic and load by the parameter and algorithm partition of input, is applied to respectively in corresponding module；Virtual detection is single
Member, for receiving the data of CPU transmission and being shown；Transfering node subelement, connects with virtual detection subelement
Connect, the location information driving virtual detection subelement for being sent according to CPU is moved to constructed physical model
In the position specified.
In the present embodiment, video acquisition module is actuated for specifying monitoring section according to the order of CPU
The collection of video image, and the video data collected is sent to CPU by orientation and communication module, and send
Display unit is shown.
Main control module carries out integrated dispatch control to electric power networks；Wherein, CPU is by the electric power received
The data that parameter detection module is detected are sent to electric power after being marked with its corresponding Big Dipper location information and temporal information
Network state assessment unit carries out the assessment of electric power networks situation, and assessment result is sent into database stored, and
Display unit is sent to be shown；The sensing data received is sent into virtual detection subelement to be shown, and
Corresponding location information is sent to transfering node subelement；Receive the video that each detection unit, video acquisition module are sent
Data and the monitoring section essential information data of man-machine interaction unit input, and convert the data into physical model structure
The data format that unit can be recognized is sent to physical model and builds subelement；Receive the control command of man-machine interaction unit input
And these control commands are sent to the module specified according to default algorithm or unit is performed；Life is called according to information
Order, calls the data message needed for user from Database Unit.
Virtual detection subelement is that all types of the reaching inserted in monitoring section electric power networks physical model is directly obtained
The logic unit of the target of corresponding result or information is taken, for receiving the data of CPU transmission and being shown.
Transfering node subelement, is connected with virtual detection module, for what is sent according to the CPU received
Big Dipper location data driving virtual detection subelement is moved to the position specified in constructed physical model.
Simulation analysis subelement, design variable, design object and the parameter of design constraint, calculation can be decomposed into for inputting
Method, and be unit, characteristic and load by input parameter, algorithm partition, it is applied to respectively in the module specified.Design variable, set
Meter target and design constraint have direct or indirect corresponding relation with coherent element in simulation analysis subelement, so as to
The corresponding relation between element is set up, so as to break the estrangement between Unit two, it is possible to driven simulation analysis subelement, and from
In directly obtain desired data so that greatly raising efficiency and the quality of data.
Element is provided with the simulation analysis subelement：Macroelement is the real object of simulation analysis；Property：
Characteristic is shared attribute information static on some analysis objects；Load：Load analyzes outside shadow in load to be carried in these
The factor of sound or condition；Analysis：Analyze as all kinds of specific simulating analysis and appraisal procedure；Result：Calculating is obtained
Data and form based on data processing, cloud atlas, report；Variable：Design variable is the mark of variable in model；
Target：Design object is eventually for the fine or not or rational index or the result of index for weighing model；
Constraint：Design constraint is the rule that system needs to observe when considering optimization；OptAlgorithm：Optimization Design
It is all kinds of specific algorithms for optimizing design；OptResult：Optimum results calculate obtained design variable most by optimizing
Excellent value.
Second electric power networks state estimation subelement can also turn into human expert subelement, for passing through human expert pair
The data that the CPU received is sent carry out manual evaluation, and assessment result and suggestion are sent into display screen progress
Display.
Display unit, the assessment knot for showing the testing result of each detection unit, electric power networks state estimation module
Fruit and human expert assessment result, and the two-dimensional result based on various testing results and assessment result output sign monitoring information
Figure, three-dimensional result figure etc..
Man-machine interaction unit, for inputting information call instruction, control command and to be monitored section of essential information data.
In summary, power network monitoring system provided by the present invention, requirement instruction that can be according to scheduling or market
Signal, actively carries out load adjustment, to safeguard the stability and economy of whole system.Compared to conventional electric power network, micro- electricity
The load concentration degree of power network is high, and this causes load responding more flexibly and rapid.Therefore source, storage, the optimization of lotus are considered
Scheduling more meets the requirement of the power system marketization.Digestion capability of the electric power networks to regenerative resource is improved, promotes peak clipping
Fill valley, increasing productivity rate and equipment operating efficiency.Uncertain factor effectively in prediction electric power networks, improves electric power networks and adjusts
The validity and security of control.All detection data carry Big Dipper location information, realize the determination of detection module position,
Improve the accuracy of detection.The real-time assessment of electric power networks situation is realized, all electric power networks policies of regulation and control are also achieved
Analogue simulation implement, improve electric power networks traveling comfort and efficiency.By the foundation of physical model, and in physics mould
Type carries out the design of virtual detection module so that user can more intuitively observe the situation of electric power networks.
A kind of power network monitoring system provided by the present invention is described in detail above.It is used herein specifically
Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention
And its core concept.It should be pointed out that for those skilled in the art, before the principle of the invention is not departed from
Put, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the guarantor of the claims in the present invention
In the range of shield.
Claims (10)
1. a kind of power network monitoring system, it is characterised in that including：
Parameters of electric power detection module, for being detected to the default parameters of electric power in electric power networks；
Orientation and communication module, is arranged in the parameters of electric power detection module, for being carried out to the parameters of electric power detection module
Positioning, and will position generation location information and the parameters of electric power detection module detection obtain parameters of electric power data send to
Main control module；
The main control module is used for according to the location information and the parameters of electric power data, generates corresponding electric power networks fortune
Row monitoring information, for carrying out corresponding electric power networks load control.
2. system according to claim 1, it is characterised in that the parameters of electric power detection module includes：
Voltage detection unit, for carrying out voltage parameter detection to the electric power networks；
Current detecting unit, for carrying out current parameters detection to the electric power networks；
Frequency detecting unit, for carrying out frequency parameter detection to the electric power networks；
Electric-field intensity detection unit, for carrying out electric-field intensity parameter detecting to the electric power networks；
Magnetic field intensity detection unit, for carrying out magnetic field intensity parameter detecting to the electric power networks；
Load detecting unit, for carrying out load data parameter detecting to the electric power networks.
3. system according to claim 2, it is characterised in that also include：
Video acquisition module, the corresponding instruction for responding the main control module, to specifying monitoring part of path to carry out video shadow
The main control module is given as collection, and by the video image data feedback of collection.
4. system according to claim 3, it is characterised in that also include：
Some sub- control modules, are connected for carrying out communication with the main control module, and to the parameters of electric power detection module
In any detection unit of correspondence and/or video acquisition module be scheduled control.
5. the system according to any one of Claims 1-4, it is characterised in that the main control module includes：Center processing
Unit, man-machine interaction unit, electric power networks state evaluation unit, Database Unit, model emulation unit, display unit；
Wherein, the CPU is used to receive the location information and the parameters of electric power data, and according to default
The processing order positioning letter corresponding to the parameters of electric power detection module of processing order or man-machine interaction unit input
Breath and temporal information are marked, and send to the electric power networks state evaluation unit, Database Unit, model emulation unit
And/or display unit；
The man-machine interaction unit is used to responding operator's operation, the corresponding processing order of generation and/or part of path to be monitored
Corresponding data information, and send to the CPU and/or the model emulation unit；
The electric power networks state evaluation unit, for the data that are sent according to the CPU to current electric power to be measured
Network carries out electric power networks state estimation, and assessment result is sent to the Database Unit and/or the display unit；
The model emulation unit is used to build corresponding electric power networks physical model according to the processing order received, and docks
The parameters of electric power data received carry out simulation calculation；
The Database Unit is used to store the data received, and calls corresponding data according to extraneous call instruction；
The display unit is used to show corresponding information data according to corresponding order.
6. system according to claim 5, it is characterised in that the electric power networks state evaluation unit includes：
First electric power networks state estimation subelement, for being sent out according to default assessment parameter and according to the CPU
The data sent carry out electric power networks state estimation to current electric power networks to be measured, and assessment result is sent to the database list
First and/or described display unit；
Second electric power networks state estimation subelement, for responding operator's operation, obtains manual evaluation information, and by the people
Work is assessed information and sent to the Database Unit and/or the display unit.
7. system according to claim 6, it is characterised in that the model emulation unit includes：
Physical model builds subelement, and the data that the CPU for being received according to itself is sent set up corresponding electricity
Power network physical model；
Virtual actuator subelement, for driving Parameters variation, each element built with the physical model in subelement is set up
After relation, corresponding parameter is changed within a preset range；
Simulation analysis subelement, design variable, design object and the parameter of design constraint and algorithm are can be analyzed to for inputting, and
It is unit, characteristic and load by the parameter and algorithm partition of input, is applied to respectively in corresponding module；
Virtual detection subelement, for receiving the data of the CPU transmission and being shown；
Transfering node subelement, is connected with the virtual detection subelement, for determining for being sent according to the CPU
Virtual detection subelement described in the information-driven of position is moved to the position specified in constructed physical model.
8. system according to claim 1, it is characterised in that the orientation and communication module is big dipper module.
9. system according to claim 2, it is characterised in that the frequency detecting unit includes：
Frequency analysis subelement, for carrying out frequency parameter analysis to the electric power networks；
Frequency calibration subelement, the analysis result for receiving the frequency analysis subelement is calibrated；
Frequency feedback subelement, enters for the calibration result according to the frequency calibration subelement to the frequency analysis subelement
Row feedback control.
10. system according to claim 9, it is characterised in that the load detecting unit includes：
Momentary load detection sub-unit, is detected for the fluctuation of load rate of change to electric power networks；
Average load detection sub-unit, is detected for the fluctuation of load trend to electric power networks.
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