CN106921702A - It is a kind of based on service-oriented power distribution network information physical system - Google Patents
It is a kind of based on service-oriented power distribution network information physical system Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The present invention relates to a kind of based on service-oriented power distribution network information physical system, it is made up of mechanical floor, supporting layer, application layer and boundary layer, the mechanical floor, supporting layer, application layer and boundary layer are in communication with each other by IEC61968 standard interfaces, and the mechanical floor, supporting layer, application layer and boundary layer can be used as service users；The present invention provides a kind of based on service-oriented power distribution network information physical system, it is packaged based on the component or element to concrete operations aspect, for service or interface and the association of component, power distribution network information physical system is integrated, a compound, multi-functional application system is formed by the assembling step by step of application service component, flow layout.
Description
Technical field
The present invention relates to a kind of power distribution network information physical system, and in particular to a kind of based on service-oriented power distribution network information physical system
System.
Background technology
Active distribution network is the inexorable trend of social development, active distribution network should have flexible, efficient, sustainable, high reliability,
The key characters such as high security.Realize above-mentioned target, it is necessary to further development and innovation distribution system existing theory, model,
Method and algorithm system.Introduce new calculating, communication and sensing technology, realize information system and distribution system closely fusion with
Cooperation is to realize the intelligentized key of distribution system.
Information physical emerging system (Cyber-Physical System, CPS) be integrated with computing system, large-scale communication network network,
The new interacted system of large-scale sensor network, control system and physical system.CPS has to extensive interconnection physical system
The function of being monitored in real time, emulated, analyzed and controlled, final goal is have the physical system in future not possess still at present
Flexibility, autonomy, high efficiency, high reliability and high security.CPS is physical process, economic process and calculating process
Integrated system, the description mankind and physical world are interacted.CPS can be regarded as the further development to Internet of Things, its target
It is on the basis of physical world is perceived, further to realize the optimum control to various physical entities.
Existing active distribution network basis, the perception to power distribution network physical state is not comprehensive enough, it is impossible to preferably grasp the reality of power network
When dynamic characteristic, and with this launch more accurate electrical network analysis calculate with emulation, so as to power distribution network intellectuality higher cannot be realized
Level.
Realizing the key technology of power distribution network CPS has：
(1) coordination technique of global optimization and Partial controll.The final purpose of power distribution network CPS is that by whole system
Area-wide optimal control.Control targe can total electricity consumption benefit maximum of, society minimum for system total power production cost, loss minimization, always
Carbon emission amount minimum etc..The number of devices of control is needed to be realized significantly more than current distribution system in following power distribution network CPS
Amount of calculation needed for concentrating optimum control can shy huge very much, it is therefore necessary to centralized Control is combined solution with decentralised control and is asked
Topic.Power distribution network CPS carries out Partial controll by various embedded control systems to physical equipment, by on-line coordination control and must
Whole system is coordinated in the direct control wanted.More flexible and effective control system is how designed to realize global optimization and local controlled
The optimal coordination of system is power distribution network CPS primary technical problems to be solved.
(2) large-scale distributed calculating.Such as cloud computing of large-scale distributed computing technique is to solve power distribution network CPS computational problems
Effective way.Existing computing resource in system can be effectively integrated using cloud computing technology, is that various analytical calculation tasks are carried
Supported for powerful calculating and storage capacity.Cloud computing can support various Heterogeneous Computing resources, the supercomputer phase with centralization
Than its scalability is very strong, and can easily upgrade when existing computing capability is not enough.Compared with traditional computation schema,
Cloud computing also has is easy to information integration and analysis, the advantages of being easy to the exploitation of software systems, safeguard and use.Additionally, being based on
The distributed computing model of cloud computing is relatively adapted to the pattern that power distribution network CPS centralized Controls are combined with decentralised control.
(3) CPS communication protocols.CPS is a kind of new network system, it is therefore desirable to be the special network service association of its construction
View.Communication protocol for CPS has a large amount of technical problems to need further research.As how ensured all computing systems in network
It is synchronous, how to process the entirely different physical equipment of various properties, how to be the status data definition format, etc. of physical equipment.
(4) dynamic network and delay/interruption tolerant network.A large amount of wireless devices may be accessed in power distribution network CPS, such as electronic vapour
The sensing and control system of car, and other wireless sensor devices, this just constitutes an exemplary dynamic network.Further, since
Distribution system is very high to reliability and in the rate request of line computation analysis, and this requires that communication network must have very strong treatment
Communication delay and the ability interrupted.Postpone and interrupt the new communication network technology that tolerant network is rising in recent years, it is general logical
Cross and replicate and send multiple same packets, and take the method advanced in storage to overcome caused by network connection quality difference
The incomplete problem of data transfer path in short time.
(5) swarm intelligence.In a power distribution system, the owner and user of distinct device are likely to difference, equipment it is all
Person and user are also the important member of power distribution network CPS.Because the different owners has different Interdst goals, to some equipment
Possibly cannot directly control.Accordingly, it would be desirable to further investigate how the different participants of guide properly distribution system so that its behavior
It is engaged to realize the optimal control target of whole system with automatically controlling for system, swarm intelligence is studied for realizing CPS targets
With regard to significant.
(6) the automatic mapping uniformity of unreal ＆ real space.Comprehensive analysis and emulation to physical system and information system are CPS
Critical function, it is necessary in computer virtual environment structural physical system a mirror image.The automatic mapping uniformity of unreal ＆ real space
Including two intensions：One will ensure that gathered system information is synchronous and consistent with actual conditions；Two will ensure system model and imitate
The accuracy of true result.
Power distribution network CPS is a brand-new research object, has a large amount of problems to have to be solved in theoretical and technical elements.Power distribution network
Challenge present in CPS researchs includes the following aspects：
(1) basic theory and system model.Existing information system and distribution system are built based on entirely different theoretical foundation
Erect what is come.Information system is usually information/event driven, and its theoretical foundation is discrete mathematics, and the system modeling tool is usually
Discrete mathematics instrument such as finite automaton.And the theoretical foundation of distribution system, based on continuous mathematics, modeling tool is usually algebraically
Equation group and differential equation group.For requirement of real-time, distribution system model typically characterizes the time as an explicit variable
The order of physical process；In contrast, general information system is not high to requirement of real-time, therefore information model does not show typically
The time is indicated likes, but directly indicates the order of event or computations.Make distribution system in theoretical foundation and modeling method
Isolated mutually with two fields of information system.Therefore, the unified Modeling theory of Information of Development system and distribution system is power distribution network CPS
The research key issue to be solved.New Systems Theory and model must adapt to power distribution network CPS continuitys and discreteness and deposit
Feature, it is necessary to can explicitly characterize the execution order of the explicit characterization information system of time-domain information and energy of physical system.
(2) simulation algorithm.System emulation is analysis system behavioural characteristic, realizes the important tool of system optimal control.
For new system model, it is necessary to which research is adapted therewith, effective simulation algorithm.Scale in view of power distribution network CPS and imitative
True amount of calculation, distributed emulation algorithm will be the emphasis of research.Additionally, the calculating that simulation algorithm should also be taken with system is put down
The feature of platform technology is adapted.
(3) security.Power distribution network CPS is the critical infrastructure of country, how to ensure that its security is to need emphasis to grind
The problem studied carefully.It is significant to note that, security of this problem necessary not only for concern physical system, it is also desirable to concern letter
The safety issue of breath system.In research safety sex chromosome mosaicism, stochastic system failure should be considered, also to consider it is artificial attack and
Destruction.Artificial attack include again physical attacks and virtual attack.Information system security and physical system be not safely it is isolated, it is right
The attack of information system is likely to cause the extensive failure of physical system.
(4) reliability.Fail-safe analysis is to carry out systems organization, design, the basis of scheduling.Under power distribution network CPS environment
Fail-safe analysis also must simultaneously consider information system and physical system, especially pay close attention to influencing each other between the two.
(5) system design, planning and traffic control.On system emulation, safety and reliability Research foundation, should be directed to
The characteristics of power distribution network CPS, studies new design, planning and scheduling method.Design problem be primarily upon how preferably will communication,
Control and sensing equipment construct system component of new generation in being embedded into physical equipment；In addition it is also necessary to study corresponding operating system,
Programming language, middleware etc..Following distribution system planning must be carried out with information system programming unification, be removed in planning process
To consider outside generating set and transmission and distribution networkses, it is also contemplated that the function and layout of computing device, communication network, sensing equipment
The problems such as.The scheduling problem of power distribution network CPS and the difference of traditional scheduler problem essentially consist in need to consider distributed power source and
The control problem of various intelligent loads.The introducing of the equipment such as distributed power source, intelligent appliance, electric automobile can give distribution system fortune
Row brings very big uncertainty, and system in future scheduling should more consider to take randomized optimization process to improve running efficiency of system
With reduction operating cost.
(6) standardization of power distribution network CPS.Power distribution network CPS should have self-organizing, self adaptation, be easy to the features such as extension, match somebody with somebody
Power network CPS must comply with corresponding professional standard at aspects such as physical equipment, communication protocol, programming language, interface between software and hardware.
The content of the invention
It is an object of the invention to provide a kind of based on service-oriented power distribution network information physical system, by mechanical floor, supporting layer, answer
Constituted with layer and boundary layer, be packaged based on the component or element to concrete operations aspect, interface for service or component and
Association, is integrated to power distribution network information physical system, and one is formed by the assembling step by step of application service component, flow layout
Compound, multi-functional application system.
The purpose of the present invention is realized using following technical proposals：
It is a kind of to be made up of mechanical floor, supporting layer, application layer and boundary layer based on service-oriented power distribution network information physical system,
It thes improvement is that the mechanical floor, supporting layer, application layer and boundary layer are carried out mutually by IEC61968 standard interfaces
Communication, the mechanical floor, supporting layer, application layer and boundary layer can be used as service users；
The mechanical floor, platform is supported for integrated power distribution network data resource for the power distribution network information physical system provides data；
The supporting layer, for by Numerical Computation Function, optimization computing function, quick processing function, database function, interface
Model function, distribution system analysis basic algorithm function, service registry person's function, model storehouse function and big data treatment technology function
It is packaged into service, there is provided to service user；
The application layer, for trouble handling function, running optimizatin function, utility power quality control function, distributed power source to be connect
Enter analysis and optimization function, asset utilization ratio enhanced feature and custom feature and be packaged into service, there is provided to service user；
The boundary layer, for unified graphical interfaces support platform, component catalog function, drawing to be filled out into library facility, function selection
Function, navigation view function show function package into service with result, there is provided to service user.
Preferably, the mechanical floor, for integrated power distribution network data resource, for the power distribution network information physical system provides data
Platform is supported, including：
First acquisition module, for obtain power distribution network physical system, distribution web information system, external system, electrical energy transportation equipment,
The initial data of electric energy converting apparatus, control device and measurement equipment, and based on power distribution network Common Information Model, using Oracle
The data storage and management platform of Database data integration；
Second acquisition module, for obtaining the power distribution network physical system, distribution web information system, external system, electrical energy transportation
The reference data of equipment, electric energy converting apparatus, control device and measurement equipment；
Module is filled up, for filling up the data lacked in the initial data according to the reference data, complete data is obtained；
Correcting module, for rejecting redundant data in the complete data, fills up in the complete data according to the reference data
The data of missing.
Preferably, in the supporting layer, the Numerical Computation Function, for providing complex operation, matrix operation, linear algebra
Solving equations function, nonlinear equation and solving equations function, interpolation function, numerical integration function, ordinary differential system
Numerical value function service；The optimization computing function, for provide interior point method, outer point method, mixing method, least square method,
Linear programming function, nonlinear optimization function, integer programming function, quadratic programming function, genetic algorithm, particle cluster algorithm,
The service of ant group algorithm and neural network algorithm；Quick processing function, decomposes for providing dynamic task, dispatches and pooling function
Service；The database function, for the service for providing newly-increased record, interception, update, delete data function；It is described to match somebody with somebody
Electrical network analysis basic algorithm function, for providing Optimization Solution function, load forecast functions, topological analysis function, relay protection
Function, network decomposition function, Load flow calculation function, fail-safe analysis function, stability analysis function, short-circuit analysis function,
The service of accident analysis function, Risk Identification and evaluation function, network reconfiguration function and idle work optimization function；Service registry person's work(
Can, the address of service for providing respective service supplier to service user；The model storehouse function, for providing transformer
The service of model, circuit model, switch models, load model, pressure regulator model and reactive power compensation device model；The function
With big data treatment technology function, for providing association analysis function, classification feature, the function of convergence and outlier detection function
Service.
Preferably, in the application layer, the trouble handling function, for provide single-phase breaking processing function, two-phase open circuit at
At reason function, three-phase break processing function, single-line to ground fault processing function, line to line fault processing function, two-phase grounding fault
The service of reason function, three-phase shortcircuit processing function and three-phase ground short circuit processing function；The running optimizatin function, for providing
Idle work optimization function, optimal load flow optimization function, economic load dispatching optimization function, Maintenance Schedule Optimization function, load cut down optimization
Function and power supply capacity optimize the service of function；Utility power quality control function, it is inclined for providing frequency bias control function, voltage
The service of difference control function, voltage fluctuation and flicker control function and tri-phase unbalance factor and harmonic control function；Distributed power source
Access analysis and optimization function, the service of the addressing constant volume optimization function for providing distributed power source；Asset utilization ratio lifts work(
Can, the service for providing power distribution network fixed assets optimum management function；Custom feature, the branch is based on for providing user
Support layer and application layer build the service of application module function.
Preferably, in the boundary layer, the unified graphical interfaces support platform, for providing virtual reality function, image life
Into function, human-computer interaction function, display function, real-time drawing function function, Performance Evaluation visualization function and power distribution network information physical
Merge the service of demo function；The component catalog function, service list work(is provided for being provided as supporting layer with application layer module
The service of energy；Library facility is filled out in the drawing, the service for providing database automatically updating function；The function selection function,
The service of function selection function is carried out according to the service list for providing；The navigation view function, for providing figure exhibition
Show the service of function；The result shows function, for providing with form, pie chart, block diagram, curve map and scatter diagram mode
Show the service of result of calculation function.
Compared with immediate prior art, the device have the advantages that：
(1) what the present invention was provided is a kind of based on service-oriented power distribution network information physical system, can build, disposes and integrate
Various power distribution network CPS services, without relying on application program and its operation calculating platform, improve the flexibility of operation flow；
(2) what the present invention was provided is a kind of based on service-oriented power distribution network information physical system, helps to realize more information
Assets are reused, more easily management and exploitation faster and deployment；
(3) what the present invention was provided is a kind of based on service-oriented power distribution network information physical system, with coarseness, loose coupling
Feature, can shield the service logic of complexity, so as to reduce operation flow complexity；
(4) what the present invention was provided is a kind of based on service-oriented power distribution network information physical system, and service reuse is high, develops into
This is low.
Brief description of the drawings
Fig. 1 is a kind of based on service-oriented power distribution network information physical system structure chart of present invention offer.
Specific embodiment
Specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention in it is attached
Figure, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not having
The all other embodiment obtained under the premise of creative work is made, the scope of protection of the invention is belonged to.
To facilitate understanding of the present embodiment of the invention, the several terms that can be introduced in embodiment of the present invention description are introduced herein first：
Service requester：Service requester is an application program, a software module or needs another service of service.
It initiates the inquiry to the service in registration center, by transmitting binding service, and performs service function.Service requester root
Service is performed according to interface contract.
ISP：ISP be one can by the entity of network addressing, it receive and perform from requestor please
Ask.The service of oneself and interface contract are published to service register center by it, so as to service requester it can be found that and accessing the clothes
Business.
Service registry person：The supporter of service discovery, it includes a thesaurus for available service, and allows service interested
Requestor searches Service Provider Interface.
Service：By issuing interface using service, and service user can be allowed to call service.
The invention provides a kind of based on service-oriented power distribution network information physical system, as shown in figure 1, by mechanical floor, support
Layer, application layer and boundary layer composition, the mechanical floor, supporting layer, application layer and boundary layer pass through IEC61968 standard interfaces
It is in communication with each other；
For example：Interface architecture refers to IEC 61968-1, and network operation interface refers to IEC 61968-3, record and assets
Management interface refers to IEC 61968-4, and instrument readings refer to IEC 61968-9 with control interface, and distribution is joined with same information model
IEC 61968-11 are examined, distribution refers to IEC 61968-13 with communication interface.
The mechanical floor, supporting layer, application layer and boundary layer can be used as service users；
The mechanical floor, platform is supported for integrated power distribution network data resource for the power distribution network information physical system provides data；
The supporting layer, for by Numerical Computation Function, optimization computing function, quick processing function, database function, interface
Model function, distribution system analysis basic algorithm function, service registry person's function, model storehouse function and big data treatment technology function
It is packaged into service, there is provided to service user；
The application layer, for trouble handling function, running optimizatin function, utility power quality control function, distributed power source to be connect
Enter analysis and optimization function, asset utilization ratio enhanced feature and custom feature and be packaged into service, there is provided to service user；
The boundary layer, for unified graphical interfaces support platform, component catalog function, drawing to be filled out into library facility, function selection
Function, navigation view function show function package into service with result, there is provided to service user.
Wherein, a kind of ISP based in service-oriented power distribution network information physical system that the present invention is provided makes with service
Use of the user to service name follows power distribution network information physical system service name standard, and ISP is equal with service user
The network address of service registry person is known in advance.ISP provides service name and is noted to service with address of service when adding system
Volume person's registration service, service registry person preserves service name and address of service；ISP is when leaving system to service registry person
Cancel the service of oneself.Service user is based on demand and obtains required service title, is serviced to service registry person's requesting query, clothes
Business registrant is based on returning to service user after service name obtains address of service.Service user is carried based on address of service to service
Donor request service, service user is returned to after ISP's completion task by result.In power distribution network information physical system is all
Parts and the intermediary component being connected with external module can be while be service user and ISP.
Specifically, the mechanical floor, for integrated power distribution network data resource for the power distribution network information physical system provides data branch
Fair platform includes：
First acquisition module, for obtain power distribution network physical system, distribution web information system, external system, electrical energy transportation equipment,
The initial data of electric energy converting apparatus, control device and measurement equipment, and based on power distribution network Common Information Model, using Oracle
The data storage and management platform of Database data integration；
Second acquisition module, for obtaining the power distribution network physical system, distribution web information system, external system, electrical energy transportation
The reference data of equipment, electric energy converting apparatus, control device and measurement equipment；
Module is filled up, for filling up the data lacked in the initial data according to the reference data, complete data is obtained；
Correcting module, for rejecting redundant data in the complete data, fills up in the complete data according to the reference data
The data of missing.
In the supporting layer, the Numerical Computation Function is asked for providing complex operation, matrix operation, linear algebraic equation systems
Solution function, nonlinear equation and solving equations function, interpolation function, numerical integration function, the numerical value work(of ordinary differential system
The service of energy；The optimization computing function, for providing interior point method, outer point method, mixing method, least square method, linear programming
Function, nonlinear optimization function, integer programming function, quadratic programming function, genetic algorithm, particle cluster algorithm, ant group algorithm
With the service of neural network algorithm；Quick processing function, for providing dynamic task decomposition, scheduling and the service of pooling function；
The database function, for the service for providing newly-increased record, interception, update, delete data function；The distribution system analysis
Basic algorithm function, for providing Optimization Solution function, load forecast functions, topological analysis function, relay protection function, net
Network decomposition function, Load flow calculation function, fail-safe analysis function, stability analysis function, short-circuit analysis function, accident analysis
The service of function, Risk Identification and evaluation function, network reconfiguration function and idle work optimization function；Service registry person's function, is used for
The address of service of respective service supplier is provided to service user；The model storehouse function, for providing transformer model, line
The service of road model, switch models, load model, pressure regulator model and reactive power compensation device model；The function and big data
Treatment technology function, for providing association analysis function, classification feature, the function of convergence and the service of outlier detection function.
In the application layer, the trouble handling function, for provide single-phase breaking processing function, two-phase open circuit processing function,
Three-phase break processing function, single-line to ground fault processing function, line to line fault processing function, two-phase grounding fault processing function,
The service of three-phase shortcircuit processing function and three-phase ground short circuit processing function；The running optimizatin function, for providing idle work optimization
Function, optimal load flow optimization function, economic load dispatching optimization function, Maintenance Schedule Optimization function, load cut down optimization function and confession
Electric energy power optimizes the service of function；Utility power quality control function, for providing frequency bias control function, voltage deviation control work(
The service of energy, voltage fluctuation and flicker control function and tri-phase unbalance factor and harmonic control function；Distributed power source accesses analysis
With optimization function, the service of the addressing constant volume optimization function for providing distributed power source；Asset utilization ratio enhanced feature, is used for
The service of power distribution network fixed assets optimum management function is provided；Custom feature, is based on the supporting layer and answers for providing user
The service of application module function is built with layer.
In the boundary layer, the unified graphical interfaces support platform, for provide virtual reality function, image systematic function,
The fusion demonstration of human-computer interaction function, display function, real-time drawing function function, Performance Evaluation visualization function and power distribution network information physical
The service of function；The component catalog function, the service of service list function is provided for being provided as supporting layer with application layer module；
Library facility is filled out in the drawing, the service for providing database automatically updating function；The function selection function, for providing root
The service of function selection function is carried out according to the service list；The navigation view function, the clothes for providing figure displaying function
Business；The result shows function, and calculating knot is shown with form, pie chart, block diagram, curve map and scatter diagram mode for providing
The service of fruit function.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention rather than its limitations, although reference
Above-described embodiment has been described in detail to the present invention, and those of ordinary skill in the art should be understood：Still can be to this
The specific embodiment of invention is modified or equivalent, and any modification without departing from spirit and scope of the invention or is waited
With replacing, it all should cover within claims of the invention.
Claims (5)
1. a kind of based on service-oriented power distribution network information physical system, by mechanical floor, supporting layer, application layer and boundary layer group
Into, it is characterised in that the mechanical floor, supporting layer, application layer and boundary layer are carried out mutually by IEC61968 standard interfaces
Communication, the mechanical floor, supporting layer, application layer and boundary layer can be used as service users；
The mechanical floor, platform is supported for integrated power distribution network data resource for the power distribution network information physical system provides data；
The supporting layer, for by Numerical Computation Function, optimization computing function, quick processing function, database function, interface
Model function, distribution system analysis basic algorithm function, service registry person's function, model storehouse function and big data treatment technology function
It is packaged into service, there is provided to service user；
The application layer, for trouble handling function, running optimizatin function, utility power quality control function, distributed power source to be connect
Enter analysis and optimization function, asset utilization ratio enhanced feature and custom feature and be packaged into service, there is provided to service user；
The boundary layer, for unified graphical interfaces support platform, component catalog function, drawing to be filled out into library facility, function selection
Function, navigation view function show function package into service with result, there is provided to service user.
2. the system as claimed in claim 1, it is characterised in that the mechanical floor, for integrated power distribution network data resource,
Platform is supported for the power distribution network information physical system provides data, including：
First acquisition module, for obtain power distribution network physical system, distribution web information system, external system, electrical energy transportation equipment,
The initial data of electric energy converting apparatus, control device and measurement equipment, and based on power distribution network Common Information Model, using Oracle
The data storage and management platform of Database data integration；
Second acquisition module, for obtaining the power distribution network physical system, distribution web information system, external system, electrical energy transportation
The reference data of equipment, electric energy converting apparatus, control device and measurement equipment；
Module is filled up, for filling up the data lacked in the initial data according to the reference data, complete data is obtained；
Correcting module, for rejecting redundant data in the complete data, fills up in the complete data according to the reference data
The data of missing.
3. the system as claimed in claim 1, it is characterised in that in the supporting layer, the Numerical Computation Function is used for
Complex operation, matrix operation, linear algebraic equation systems solution function, nonlinear equation and solving equations function, interpolation are provided
Function, numerical integration function, the service of the numerical value function of ordinary differential system；The optimization computing function, for providing interior point
It is method, outer point method, mixing method, least square method, linear programming function, nonlinear optimization function, integer programming function, secondary
The service of planning function, genetic algorithm, particle cluster algorithm, ant group algorithm and neural network algorithm；Quick processing function, is used for
Dynamic task decomposition, scheduling and the service of pooling function are provided；The database function, increased newly for providing record, intercepted,
Update, delete the service of data function；The distribution system analysis basic algorithm function, for providing Optimization Solution function, load
Forecast function, topological analysis function, relay protection function, network decomposition function, Load flow calculation function, fail-safe analysis function,
Stability analysis function, short-circuit analysis function, accident analysis function, Risk Identification and evaluation function, network reconfiguration function and nothing
Work(optimizes the service of function；Service registry person's function, the address of service for providing respective service supplier to service user；
The model storehouse function, for providing transformer model, circuit model, switch models, load model, pressure regulator model and nothing
The service of Reactive power compensation installations model；The function and big data treatment technology function, for providing association analysis function, classification work(
The service of energy, the function of convergence and outlier detection function.
4. the system as claimed in claim 1, it is characterised in that in the application layer, the trouble handling function is used for
There is provided single-phase breaking processing function, two-phase open circuit processing function, three-phase break processing function, single-line to ground fault processing function,
Line to line fault processing function, two-phase grounding fault processing function, three-phase shortcircuit processing function and three-phase ground short circuit processing function
Service；The running optimizatin function, for provide idle work optimization function, optimal load flow optimization function, economic load dispatching optimization function,
Maintenance Schedule Optimization function, load cut down optimization function and power supply capacity optimizes the service of function；Utility power quality control function, uses
In provide frequency bias control function, voltage deviation control function, voltage fluctuation and flicker control function and tri-phase unbalance factor with
The service of harmonic control function；Distributed power source accesses analysis and optimization function, and the addressing constant volume for providing distributed power source is excellent
Change the service of function；Asset utilization ratio enhanced feature, the service for providing power distribution network fixed assets optimum management function；Make by oneself
Adopted function, for providing, user is based on the supporting layer and application layer builds the service of application module function.
5. the system as claimed in claim 1, it is characterised in that in the boundary layer, the unified graphical interfaces support is flat
Platform, for providing virtual reality function, image systematic function, human-computer interaction function, display function, real-time drawing function function, property
Visualization function can be assessed and power distribution network information physical merges the service of demo function；The component catalog function, for being provided as
Supporting layer provides the service of service list function with application layer module；Library facility is filled out in the drawing, automatic more for providing database
The service of New function；The function selection function, the service of function selection function is carried out for providing according to the service list；
The navigation view function, the service for providing figure displaying function；The result shows function, for provide with form,
Pie chart, block diagram, curve map and scatter diagram mode show the service of result of calculation function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994258.2A CN106921702B (en) | 2015-12-25 | 2015-12-25 | It is a kind of based on service-oriented power distribution network information physical system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994258.2A CN106921702B (en) | 2015-12-25 | 2015-12-25 | It is a kind of based on service-oriented power distribution network information physical system |
Publications (2)
| Publication Number | Publication Date |
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| CN107947169A (en) * | 2017-12-07 | 2018-04-20 | 清华大学 | A kind of information flow modeling method of energy management system |
| CN107947169B (en) * | 2017-12-07 | 2020-01-10 | 清华大学 | Information flow modeling method for power grid energy management system |
| CN108833227A (en) * | 2018-06-20 | 2018-11-16 | 中国联合网络通信集团有限公司 | A kind of smart home communication optimization scheduling system and method based on edge calculations |
| CN108833227B (en) * | 2018-06-20 | 2021-03-19 | 中国联合网络通信集团有限公司 | Intelligent home communication optimal scheduling system and method based on edge calculation |
| CN109406943A (en) * | 2018-11-16 | 2019-03-01 | 国网江苏省电力有限公司盐城供电分公司 | A kind of active distribution network monitoring method based on big data |
| CN110146813A (en) * | 2019-05-20 | 2019-08-20 | 内蒙古工业大学 | A kind of distributing Wind turbines electric energy quality test method |
| CN111427930A (en) * | 2020-03-30 | 2020-07-17 | 广东电科院能源技术有限责任公司 | Low-voltage photovoltaic energy storage microgrid device monitoring management system, method and device |
| CN111814870A (en) * | 2020-07-06 | 2020-10-23 | 北京航空航天大学 | CPS fuzzy test method based on convolutional neural network |
| CN113721565A (en) * | 2021-07-31 | 2021-11-30 | 盐城蜂群智能技术有限公司 | Industry internet controlgear with adjustable |
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