CN106254438B - A kind of power distribution network CPS main website based on open communication - Google Patents
A kind of power distribution network CPS main website based on open communication Download PDFInfo
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- CN106254438B CN106254438B CN201610609432.1A CN201610609432A CN106254438B CN 106254438 B CN106254438 B CN 106254438B CN 201610609432 A CN201610609432 A CN 201610609432A CN 106254438 B CN106254438 B CN 106254438B
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- 238000004891 communication Methods 0.000 title claims abstract description 25
- 241001310793 Podium Species 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 230000029087 digestion Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012549 training Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010801 machine learning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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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 invention discloses a kind of power distribution network CPS main website based on open communication, including hardware layer, operating system layer, podium level and application layer；Hardware layer is to rely on server, the network equipment and acquisition equipment, provides computability resource for the operating system layer, podium level and application layer；Operating system layer is to rely on operating system software, provides operation basis for the podium level, application layer；Podium level provides infrastructure service for realizing 61850 class libraries of IEC, 61850 data processing of IEC and database management function for the application layer；Application layer is for realizing distributed generation resource Collaborative Control, plug and play and function of safety protection.The present invention reduces communication configurations, terminal installation and debugging workload, enhance power distribution network to the digestion capability of distributed generation resource, improve power distribution network safety protection level.
Description
Technical field
The present invention relates to a kind of power distribution network CPS main website based on open communication belongs to electrical power distribution automatization system technology neck
Domain.
Background technique
With the quickening of Distribution Automation Construction process, a large amount of distribution terminals access distribution main website one after another, bring thus numerous
The plant maintenance work of weight, therefore seek distribution terminal rapidly and efficiently to access the means of main website to be current power distribution network urgent need to resolve
One of problem.At the same time, under the excitation of national energy conservation and emission reduction policy, large-scale distributed power supply accesses power distribution network one after another,
However its power generation is intermittent, the characteristics of not only changing conventional power one-way flow, but also due to the type of distributed generation resource is more,
Performance is inconsistent (multi-source heterogeneous), leads to the complicated dynamic characteristic of entire power distribution network, and network dynamic new features continuously emerge,
New challenge is brought to the safe operation of power distribution network.Advanced computer technology, communication must be relied on by solving these problems
Technology and train operation control and management technology etc. realize the real-time perception to power distribution network, dynamic control and information service.Power distribution network
CPS (Cyber Physical System, CPS) concept is also ready to appear.CPS be by 3C (Computation,
Communication, Control) technology multi-dimensional complicated system that calculating, network and physical environment combine together.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of power distribution network CPS based on open communication
Main website reduces communication configuration, terminal installation and debugging workload, enhances power distribution network to the digestion capability of distributed generation resource, mention
High power distribution network safety protection level.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of power distribution network CPS main website based on open communication of the invention, including hardware layer, operating system layer, platform
Layer and application layer；Hardware layer with server, the network equipment and acquisition equipment be rely on, be the operating system layer, podium level and
Application layer provides computability resource；Operating system layer is to rely on operating system software, is provided for the podium level, application layer
Operation basis；Podium level is described for realizing 61850 class libraries of IEC, 61850 data processing of IEC and database management function
Application layer provides infrastructure service；Application layer is for realizing distributed generation resource Collaborative Control, plug and play and function of safety protection.
Above-mentioned CPS main website logically includes operation Monitor And Control Subsystem, private network front-collection subsystem, public network front-collection
Subsystem and operational management subsystem.
Above-mentioned operation Monitor And Control Subsystem is deployed in Ith area of safety, is the entire power distribution network CPS main website based on open communication
Core main system analyzes business towards the control of distribution scheduling real time execution and operation of power networks, is responsible for support platform, operation control
Using the operation of, applied analysis application；The private network front-collection subsystem is the power distribution network CPS main website based on open communication
Eyes, be responsible for communicated by electricity generating layer special communication network with distribution terminal, acquire the measurement data of primary equipment；Before public network
It is identical as private network front-collection subsystem to set acquisition subsystem figure, the difference is that the public network front-collection subsystem is logical
Social public telecommunication network is crossed to be communicated with distribution terminal；The operational management subsystem is deployed in IIIth area of safety, for disposing
User oriented service application software in operational management application.
The present invention finally realizes the plug and play of terminal device, distributed generation resource Collaborative Control and the peace based on semantic analysis
Full protection function.Terminal automatic identification, automatic discovery may be implemented in plug-and-play feature, can reduce a large amount of point number records of terminal
Enter work and power failure debug time, realizes terminal zero maintenance.Function of safety protection based on semantic analysis, can be to the letter of transmission
Breath stream and control stream carry out correlation, consistency check, while only allowing to transmit reasonable control instruction；It in this way can be in longitudinal direction
On the basis of encryption certification protection, probability of the failure across spatial is reduced, ensures power distribution network CPS information security, is to existing
There is the good supplement of Power Secondary guard system.Distributed generation resource Collaborative Control function, may be implemented to distributed generation resource state
Monitoring and processing enhance consumption of the power distribution network to distributed generation resource.
Detailed description of the invention
Fig. 1 is the power distribution network CPS main station system configuration diagram of the invention based on open communication；
Fig. 2 is CPS main website hardware structural diagram of the invention；
Fig. 3 is plug and play terminal access main website schematic diagram of the invention；
Fig. 4 is the power distribution network CPS security protection system configuration diagram of the invention based on semantic analysis；
Fig. 5 is distributed generation resource Collaborative Control schematic diagram of the invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig. 1, the present invention is based on the power distribution network CPS main website composed structures of open communication, including hardware layer, operation system
System layer, podium level, application layer；Wherein, hardware layer is to rely on hardware devices such as server, the network equipment and acquisition equipment, is
Operating system layer, podium level and application layer provide computability resource；Operating system layer is grasped with Unix, Linux, Windows etc.
Make system software to rely on, provides operation basis for podium level, application layer；Podium level realizes to include 61850 class libraries of IEC, IEC
The functions such as 61850 data processings, data base administration provide infrastructure service for application layer；Application layer realizes to include distributed generation resource
The functions such as Collaborative Control, plug and play and security protection.
Referring to fig. 2, CPS main website hardware configuration includes comprising running Monitor And Control Subsystem, private network front-collection subsystem in logic
System, public network front-collection subsystem, operational management subsystem.Wherein operation Monitor And Control Subsystem is deployed in Ith area of safety, is entirely to prop up
The core main system for holding the power distribution network CPS main website of open communication, towards the control of distribution scheduling real time execution and operation of power networks point
Analysis business is responsible for support platform, operation control is applied, the operation of applied analysis application；Private network front-collection subsystem is branch
The eyes of the power distribution network CPS main website of open communication are held, is responsible for being communicated by electricity generating layer special communication network with distribution terminal, adopt
Collect the measurement data of the primary equipments such as switch, distribution transforming；Public network front-collection subsystem figure and private network front-collection subsystem
It unites identical, the difference is that public network is preposition real by social public telecommunication network communication common carriers communication networks such as (usually move) connection
Now communicated with distribution terminal；Operational management subsystem is deployed in IIIth area of safety, commonly used in the web in deployment operational management application
The user orienteds service application softwares such as publication, repairing commander, data sharing.
Referring to Fig. 3, the relevant informations such as service ability that distribution terminal has equipment self-description information and distribution terminal are passed
It send to distribution main website, main website can the selection/subscribe to service required for itself, and foundation in the service item that terminal is supported
The distribution network model information of main station system realizes on distribution terminal the IEC61850 model that send to power distribution automation main station system
The automatic mapping function of IEC61968 model, generates the system configuration file of terminal, is handed down to distribution terminal.Distribution terminal foundation
The system configuration file received generates the configuration information of terminal itself；Realize the automatic identification of distribution terminal equipment.
Referring to fig. 4, the security protection algorithm based on semantic analysis is divided into two parts of training stage and working stage: 1) instructing
Practice the stage: using the second power equipment communication data after screening as training data, it being extracted by semantic analysis algorithm
In data characteristics, generate training pattern.2) actual operating data working stage: is extracted into data characteristics in the same manner
Afterwards, it is input to the decision algorithm module based on machine learning.The module concludes training pattern by machine learning algorithm,
Comprehensive, the sorting criterion according to algorithm itself determines whether actual operating data is legal.
Referring to Fig. 5, main website receives the distributed generation resource power output instruction from city's tune EMS system, judges current power distribution network fortune
Whether market condition and distributed generation resource state meet the condition of distributed generation resource active control.If eligible, to therewith
Connected power terminal forwarding power output instruction.Main website can also according to the feedback of current dominant eigenvalues or feeder line power, according to
Certain time interval changes power output instruction, and realization is interacted with major network.It should be noted that at least to guarantee one in region
Connection is established between a power terminal and main website, to ensure this functional module normal use.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (1)
1. a kind of power distribution network CPS main website based on open communication, which is characterized in that including hardware layer, operating system layer, platform
Layer and application layer；
The hardware layer is to rely on server, the network equipment and acquisition equipment, is the operating system layer, podium level and application
Layer provides computability resource；
The operating system layer is to rely on operating system software, provides operation basis for the podium level, application layer；
The podium level is described for realizing 61850 class libraries of IEC, 61850 data processing of IEC and database management function
Application layer provides infrastructure service；
The application layer is for realizing distributed generation resource Collaborative Control, plug and play and function of safety protection；
The CPS main website logically includes operation Monitor And Control Subsystem, private network front-collection subsystem, public network front-collection subsystem
System and operational management subsystem；
The operation Monitor And Control Subsystem is deployed in Ith area of safety, is the core of the entirely power distribution network CPS main website based on open communication
Main system analyzes business towards the control of distribution scheduling real time execution and operation of power networks, is responsible for support platform, operation control is answered
With the operation of, applied analysis application；
The private network front-collection subsystem is the eyes of the power distribution network CPS main website based on open communication, is responsible for passing through distribution
Layer special communication network is communicated with distribution terminal, acquires the measurement data of primary equipment；
The public network front-collection subsystem figure is identical as private network front-collection subsystem, the difference is that before the public network
It sets acquisition subsystem and is communicated by social public telecommunication network with distribution terminal；
The operational management subsystem is deployed in IIIth area of safety, the user oriented service application for disposing in operational management application
Software.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610609432.1A CN106254438B (en) | 2016-07-28 | 2016-07-28 | A kind of power distribution network CPS main website based on open communication |
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| CN201610609432.1A CN106254438B (en) | 2016-07-28 | 2016-07-28 | A kind of power distribution network CPS main website based on open communication |
Publications (2)
| Publication Number | Publication Date |
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| CN106254438A CN106254438A (en) | 2016-12-21 |
| CN106254438B true CN106254438B (en) | 2019-08-16 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108879949A (en) * | 2018-06-26 | 2018-11-23 | 国网福建省电力有限公司 | A kind of test method of power distribution network CPS main website and terminal |
| CN110568310A (en) * | 2019-08-31 | 2019-12-13 | 南京悠阔电气科技有限公司 | Visual online monitoring system for power transmission line |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103856351A (en) * | 2013-12-19 | 2014-06-11 | 国家电网公司 | Cross-multi-operating-system distribution network master station system |
| CN104124756A (en) * | 2013-04-27 | 2014-10-29 | 国家电网公司 | Province-level power distribution network operation monitoring system based on network-wide data |
| CN104158286A (en) * | 2014-06-30 | 2014-11-19 | 云南省电力设计院 | Integrated main station system for regulation and control |
| CN104994515A (en) * | 2015-05-26 | 2015-10-21 | 哈尔滨工业大学 | Gateway deploying method in cyber physical system |
-
2016
- 2016-07-28 CN CN201610609432.1A patent/CN106254438B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104124756A (en) * | 2013-04-27 | 2014-10-29 | 国家电网公司 | Province-level power distribution network operation monitoring system based on network-wide data |
| CN103856351A (en) * | 2013-12-19 | 2014-06-11 | 国家电网公司 | Cross-multi-operating-system distribution network master station system |
| CN104158286A (en) * | 2014-06-30 | 2014-11-19 | 云南省电力设计院 | Integrated main station system for regulation and control |
| CN104994515A (en) * | 2015-05-26 | 2015-10-21 | 哈尔滨工业大学 | Gateway deploying method in cyber physical system |
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