CN103036751A - Electric power data communication network system - Google Patents
Electric power data communication network system Download PDFInfo
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- CN103036751A CN103036751A CN2012103703796A CN201210370379A CN103036751A CN 103036751 A CN103036751 A CN 103036751A CN 2012103703796 A CN2012103703796 A CN 2012103703796A CN 201210370379 A CN201210370379 A CN 201210370379A CN 103036751 A CN103036751 A CN 103036751A
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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Abstract
The invention discloses an electric power data communication network system which comprises a core layer network, a backbone layer network accessing the core layer network, and an access layer network accessing the backbone layer network. The core layer network is arranged on power dispatching center, and comprises a plurality of routers, and each router independently forms a class of core. The backbone layer network comprises a plurality of backbone nodes which form a multi-protocol label switching network, and each backbone node is connected with the corresponding router of the core layer network. The access layer network is connected with non-backbone nodes, each non-backbone node is assembled through a double router, and the access layer network is accessed into the backbone layer network through the double routers. The electric power data communication network system can provide a real-time and efficient communication means for a power grid, builds ubiquitously connected basic network of a future intelligent power grid, and is significant in economic benefits and social benefits.
Description
Technical field
The present invention relates to a kind of data communication network, particularly a kind of electric power data network system.
Background technology
Needs according to the intelligent grid development of state net company " 12 ", strengthen Power Communication Resources integration and optimization, the unified access of power information and the My Perspective On The Co-building of powerline network are joined in realization, promote intensivization development and the Standardization Construction of power telecom network, improve communication and exchange capacity and the security reliability of communication network, build up advanced technology, economical and practical, rationally reliable, cover comprehensively, access, the adapted telecommunication net of comprehensive high-efficiency, satisfied intelligence is joined the power information transmission, exchange, interactive demand becomes the important support platform that unified strong intelligent grid moves.But in the prior art, the safety and stability of distribution network automated communication system is all very low, and communication efficiency is low, directly causes Allocation Efficiency not high.
Summary of the invention
The purpose of this invention is to provide a kind of electric power data network system, can provide real-time, efficient means of communication for electrical network, make up the basic network of the ubiquitous connection of following intelligent grid, economic interests and social benefit are great.
In order to realize above purpose, the present invention is achieved by the following technical solutions:
A kind of electric power data network system comprises: the backbone layer network of core layer network, access core layer network, and the access layer network of access backbone layer network; Described core layer network settings are in the power-management centre, and this core layer network comprises some routers, and described every router consists of separately the one-level core; Described backbone layer network comprises several backbone nodes, and described several backbone nodes form multi-protocol label switching network, and each backbone node respectively router of the core layer network corresponding with it links to each other; Described access layer network comprises several non-backbone nodes, and described each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network.
The described backbone layer network carrying comprises the business of pipeline isolation and quality of service requirement.
Also be provided with switch in the station district of the non-backbone node of each of described access layer network.
The present invention compared with prior art has the following advantages:
Can make up the basic network of the ubiquitous connection of following intelligent grid for electrical network provides real-time, efficient means of communication, economic interests and social benefit are great.
Description of drawings
Fig. 1 is the system block diagram of a kind of electric power data network system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the electric power networks by District of Shanghai is example, and the present invention is further elaborated.
As shown in Figure 1, a kind of electric power data network system comprises: the backbone layer network 2 of core layer network 1, access core layer network 1, and the access layer network 33 of access backbone layer network 2.
Wherein, core layer network 1 is arranged on the power-management centre, this core layer network 1 comprises some routers, every router consists of separately the one-level core, in the present embodiment, it is that the R8000-8 router consists of the two-stage core that two models are set, and realizes VPN (virtual private network) (VPN) service access of distal end body as multiprotocol label switching (MPLS PE), has ensured the reliability service of whole net power information business.
Backbone layer network 2 comprises several backbone nodes, and several backbone nodes form multi-protocol label switching network, and each backbone node respectively router of the core layer network 1 corresponding with it links to each other; In the present embodiment, take the urban district, city north, the city is southern and 4 nodes in Jiading are backbone node, it is the router of R4610 that each backbone node is disposed model, realizes the cross-domain high-quality transmission of going, and carries simultaneously the business that comprises pipeline isolation and quality of service requirement (QoS).
Access layer network 3 comprises several non-backbone nodes, and each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network.In the present embodiment, superhigh pressure company, superhigh pressure distributed control center, each city's straightening being transferred a pair of models of other node deployments such as power plant and transformer station, Kingsoft, Songjiang, Qingpu, Pudong, Fengxian, Changxing, Chongming is the router of R2640, fully ensure professional reliability, and, in the station district of each non-backbone node of access layer network 3, the high-performance switch is set, realizes the comprehensive access of data, video and speech business by the high-performance exchange piling.
In sum, a kind of electric power data network system of the present invention can provide real-time, efficient means of communication for electrical network, makes up the basic network of the ubiquitous connection of following intelligent grid, and economic interests and social benefit are great.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (3)
1. an electric power data network system is characterized in that, comprises: the backbone layer network (2) of core layer network (1), access core layer network (1), and the access layer network (3) of access backbone layer network (2); Described core layer network (1) is arranged on the power-management centre, and this core layer network (1) comprises some routers, and described every router consists of separately the one-level core; Described backbone layer network (2) comprises several backbone nodes, and described several backbone nodes form multi-protocol label switching network, and each backbone node respectively router of the core layer network (1) corresponding with it links to each other; Described access layer network (3) comprises several non-backbone nodes, and described each non-backbone node adopts the two-router configuration, by this two-router, and access backbone layer network (2).
2. electric power data network system as claimed in claim 1 is characterized in that, described backbone layer network (2) carrying comprises the business of pipeline isolation and quality of service requirement.
3. electric power data network system as claimed in claim 1 is characterized in that, also is provided with switch in the station district of each non-backbone node of described access layer network (3).
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| CN2012103703796A CN103036751A (en) | 2012-09-29 | 2012-09-29 | Electric power data communication network system |
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| CN2012103703796A CN103036751A (en) | 2012-09-29 | 2012-09-29 | Electric power data communication network system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038367A (en) * | 2014-05-15 | 2014-09-10 | 国家电网公司 | Power dispatching switching network structure |
| CN106533732A (en) * | 2016-01-08 | 2017-03-22 | 国网安徽省电力公司经济技术研究院 | Algorithm used for generating SDH electric power communication transmission network multilayer topological structure |
| CN107465589A (en) * | 2017-05-08 | 2017-12-12 | 国家电网公司 | The method for building up and device of electric power data communication network |
| CN110472867A (en) * | 2019-08-13 | 2019-11-19 | 国家电网有限公司 | Power distribution network Network adaptation assessment processing method and device |
| CN111082531A (en) * | 2020-01-10 | 2020-04-28 | 海南电网有限责任公司 | Power distribution automation system and method based on cloud desktop technology |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104038367A (en) * | 2014-05-15 | 2014-09-10 | 国家电网公司 | Power dispatching switching network structure |
| CN104038367B (en) * | 2014-05-15 | 2015-05-06 | 国家电网公司 | Power dispatching switching network structure |
| CN106533732A (en) * | 2016-01-08 | 2017-03-22 | 国网安徽省电力公司经济技术研究院 | Algorithm used for generating SDH electric power communication transmission network multilayer topological structure |
| CN106533732B (en) * | 2016-01-08 | 2020-07-17 | 国网安徽省电力公司经济技术研究院 | Method for generating SDH power communication transmission network multilayer topological structure |
| CN107465589A (en) * | 2017-05-08 | 2017-12-12 | 国家电网公司 | The method for building up and device of electric power data communication network |
| CN110472867A (en) * | 2019-08-13 | 2019-11-19 | 国家电网有限公司 | Power distribution network Network adaptation assessment processing method and device |
| CN111082531A (en) * | 2020-01-10 | 2020-04-28 | 海南电网有限责任公司 | Power distribution automation system and method based on cloud desktop technology |
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Application publication date: 20130410 |