CN202888964U - Optimized power-distribution communication network system for electric-power information communication - Google Patents
Optimized power-distribution communication network system for electric-power information communication Download PDFInfo
- Publication number
- CN202888964U CN202888964U CN 201220504910 CN201220504910U CN202888964U CN 202888964 U CN202888964 U CN 202888964U CN 201220504910 CN201220504910 CN 201220504910 CN 201220504910 U CN201220504910 U CN 201220504910U CN 202888964 U CN202888964 U CN 202888964U
- Authority
- CN
- China
- Prior art keywords
- distribution
- layer
- power
- network
- substation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 title claims abstract description 68
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000005457 optimization Methods 0.000 claims description 15
- 239000013307 optical fiber Substances 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 9
- 230000003993 interaction Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 4
- 238000007726 management method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an optimized power-distribution communication network system for electric-power information communication, which solves the problem of data communication between a power-distribution terminal and a power-distribution main station. The system comprises a power-distribution main station layer, a power-distribution sub-station layer, a power-distribution terminal layer, a distribution network automation backbone layer, and a distribution network automation access layer, wherein the power-distribution main station layer comprises a plurality of power-distribution main station rings used for high-voltage power distribution; the power-distribution sub-station layer comprises a plurality of power-distribution sub-station rings used for medium-voltage power distribution; the power-distribution terminal layer comprises a plurality of power-distribution terminal rings used for low-voltage power distribution; the power-distribution main station layer is in communication connection with the power-distribution sub-station layer by the distribution network automation backbone layer; and the power-distribution sub-station layer is in communication connection with the power-distribution terminal layer by the distribution network automation access layer. The system is advanced in the build-up technology, and is economic, practical, reasonable and reliable; the system can realize comprehensive coverage and flexible access; the system integrates a high-efficiency power-distribution communication network and meets the requirements on the transmission, the exchange and the interaction of intelligent power-distribution information; and the system becomes an important support platform for unifying the operation of a strong smart power grid.
Description
Technical field
The utility model relates to a kind of distribution communication network that is applied to network system, is specifically related to a kind of power information communication optimization distribution network system.
Background technology
The distribution communication network mainly solves the data communication between acquisition terminal and the main website of system.It is by the distribution communication network, and main website of system and acquisition terminal equipment room are set up and contacted, and assign instruction and parameter information, collect various relevant informations.As shown in Figure 1, the distribution communication technology includes wired and wireless two kinds, and it all can be used as the distribution communication technology.Wired optical fiber private network, ethernet passive optical network (EPON), Industrial Ethernet and medium voltage electricity line carrier communication of comprising.And wireless mode includes for example wireless public network GPRS of 2G, 3G, and the wireless private network of WiMAX for example.
Each is wired and characteristic communication is as shown in table 1.
Table 1 communication characteristic comparison sheet
In the wire communication mode, ethernet passive optical network (EPON) is existing main flow scheme, and Industrial Ethernet has the shortcoming that anti-multiple spot inefficacy is poor, cost is high, the medium voltage electricity line carrier communication have speed low, easily be disturbed, shortcoming that evolution is weak.
In the communication, wireless public network is the main additional project of current wire communication, but it has poor stability, is limited by the shortcoming of public network operator.In addition wireless private network is the main subplan of following wire communication, currently then still needs to follow the tracks of its maturity.
For these reasons, the distribution communication network of prior art mainly has following shortcoming:
1) networking aspect, adapted telecommunication net construction development is unbalanced, and there is geographic difference in coverage, and is relatively weaker generally, still is at present on a small scale operational phase, and not yet extensive the expansion built;
2) operational management aspect, adapted telecommunication net management present situation is that whose construction who uses at present; Who builds, whose management.Marketing, a plurality of departments such as skill, scheduling of giving birth to relate to;
3) technology application facet, the technical system of employing is a lot, and partial service is used (checking meter, bear control, distribution transformer monitoring etc.) and is adopted in a large number wireless public network mode etc., and lacks the unified planning design; The optical fiber communication equipment of distribution adopts carrier class substantially, and some functional characteristics can't satisfy the requirement of electric power particularity.
The utility model content
The utility model provides a kind of power information communication optimization distribution network system, builds up advanced technology, economical and practical, and is rationally reliable, covers comprehensively, the adapted telecommunication net of access, comprehensive high-efficiency.
For achieving the above object, the utility model provides a kind of power information communication optimization distribution network system, and the data communication that it solves between distribution terminal and the distribution main website is characterized in that this system comprises:
Distribution main website layer, it comprises some distribution main website ring, is used for high voltage power distribution;
Distribution substation layer, it comprises some distribution substation ring, is used for medium-voltage distribution;
The distribution terminal layer, it comprises some distribution terminal rings, is used for low-voltage distribution;
The distribution automation backbone layer, above-mentioned distribution main website layer and distribution substation layer are by this distribution automation backbone layer communication connection; And,
The distribution automation Access Layer, above-mentioned distribution substation layer and distribution terminal layer are by this distribution automation Access Layer communication connection.
Each above-mentioned distribution main website ring comprises some distribution main website, and this some distribution main website forms the transmission ring structure by multi-service transport platform or SDH (Synchronous Digital Hierarchy).
Each above-mentioned distribution substation ring comprises some distribution substation, and this some distribution substation is by multi-service transport platform or Packet Transport Network or Optical Transmission Network OTN composition transmission ring structure.
Each above-mentioned distribution terminal ring comprises some distribution terminals, and these some distribution terminals are by optical fiber or carrier communication or wireless public network composition transmission ring structure.
Above-mentioned distribution automation backbone layer adopts multi-service transport platform, or Packet Transport Network, or Optical Transmission Network OTN is realized the communication connection between distribution main website layer and the distribution substation layer.
Above-mentioned distribution automation Access Layer adopts optical fiber, or carrier communication, or wireless public network is realized the communication connection between distribution substation layer and the distribution terminal layer.
Be provided with optical line terminal in the above-mentioned distribution substation.
The distribution communication network of the utility model power information communication optimization distribution network system and prior art is compared, its advantage is, the utility model adopts distribution main website layer, distribution substation layer, distribution terminal layer to form succinct three-decker, and pass through multi-service transport platform, or Packet Transport Network, or Optical Transmission Network OTN is realized the communication connection between distribution main website layer and the distribution substation layer, pass through multi-service transport platform, or Packet Transport Network, or Optical Transmission Network OTN is realized the communication connection between distribution main website layer and the distribution substation layer; 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, the adapted telecommunication net of access, comprehensive high-efficiency, satisfied intelligence is joined power information transmission, exchange, interactive demand, becomes the important support platform of unified strong intelligent grid operation.
Description of drawings
Fig. 1 is the classification schematic diagram of distribution communication network in the prior art;
Fig. 2 is the topology network architecture schematic diagram of the utility model power information communication optimization distribution network system.
Embodiment
Below in conjunction with accompanying drawing, further specify specific embodiment of the utility model.
As shown in Figure 2, the utility model discloses a kind of power information communication optimization distribution network system, it is used for solving the data communication between distribution terminal and the distribution main website.
This system comprises distribution main website layer 1, distribution substation layer 2, distribution terminal layer 3, distribution automation backbone layer and distribution automation Access Layer.
Distribution main website layer 1 is used for the high voltage power distribution of 35KV and 110KV.This distribution main website layer 1 comprises some distribution main website ring 11, each distribution main website ring 11 comprises some distribution main website 12, this some distribution main website 12 is by multi-service transport platform (MSTP, Multi-Service Transfer Platform) or SDH (Synchronous Digital Hierarchy) (SDH, Synchronous Digital Hierarchy) form the transmission ring structure.In the present embodiment, distribution main website 12 is 110KV transformer station.
The distribution automation backbone layer is arranged between distribution main website layer 1 and the distribution substation layer 2.The distribution automation backbone layer adopts multi-service transport platform (MSTP), or Packet Transport Network (PTN), or Optical Transmission Network OTN (OTN) is realized the communication connection between distribution main website layer 1 and the distribution substation layer 2.
The distribution automation Access Layer is arranged between distribution substation layer 2 and the distribution terminal layer 3.The distribution automation Access Layer adopts optical fiber, or the carrier communication of 230 megahertzes (MHz), or GPRS wireless public network or the wireless private network take WiMAX as representative, realizes the communication connection between distribution substation layer 2 and the distribution terminal layer 3, suits measures to local conditions.
In the present embodiment, ethernet passive optical network (EPON) technology is adopted in optical fiber communication in the distribution automation Access Layer.Possess skills take EPON as main optical fiber private network maturation, the networking matching degree is good, maintenance cost is low, salvo is abundant, real-time is good, bandwidth exclusively enjoys and the advantage such as capable of dynamic distribution, is suitable for the adapted electricity access application higher to reliability requirement.At conditions being possessed, under the reasonable prerequisite of scale of investment, the preferred EPON communication mode of large scale network construction suggestion in the present embodiment.
Wireless private network technology take WiMAX as representative has high bandwidth, wide covering, real time and reliability than advantages of higher, is representing the developing direction of WiMAX access.Therefore under the environment that cable resource is difficult to lay, can adopt it to replenish as the strong of optical fiber private network mode.But the condition of at present large scale deployment is still not exclusively ripe, the fully maturity of verification technique, standard, opening and fail safe.Present stage suggestion first by pilot, improve standard, after fully proving, promoted again
The maturation and the 2G/3G wireless public network communication mode take GPRS as representative possesses skills, construction cost is lower, easily dispose, the advantages such as wide covering, but owing to wireless public network and public the Internet communicate in essence, the fail safe of wireless public network communication mode, reliability, real-time can not guarantee, the traffic rate of wireless public network communication mode and base station access user number relation are large, when the access user number increases, traffic rate can not guarantee, therefore its location mainly is a kind of subplan in the long run, but be difficult to arrive at fiber resource in a short time, the stronger ground of intelligent grid construction demand can adopt this mode simultaneously, but note adopting the security strategy (as VPN being set, fire compartment wall etc.) that meets the electricity secondary safety protection requirement.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (7)
1. power information communication optimization distribution network system, the data communication that it solves between distribution terminal and the distribution main website is characterized in that this system comprises:
Distribution main website layer (1), it comprises some distribution main website rings (11), is used for high voltage power distribution;
Distribution substation layer (2), it comprises some distribution substation ring (21), is used for medium-voltage distribution;
Distribution terminal layer (3), it comprises some distribution terminal rings (31), is used for low-voltage distribution;
The distribution automation backbone layer, described distribution main website layer (1) communicates to connect by this distribution automation backbone layer with distribution substation layer (2); And,
The distribution automation Access Layer, described distribution substation layer (2) communicates to connect by this distribution automation Access Layer with distribution terminal layer (3).
2. power information communication optimization distribution network system as claimed in claim 1, it is characterized in that, each described distribution main website ring (11) comprises some distribution main websites (12), and these some distribution main websites (12) form the transmission ring structure by multi-service transport platform or SDH (Synchronous Digital Hierarchy).
3. power information communication optimization distribution network system as claimed in claim 1, it is characterized in that, each described distribution substation ring (21) comprises some distribution substation (22), and this some distribution substation (22) is by multi-service transport platform or Packet Transport Network or Optical Transmission Network OTN composition transmission ring structure.
4. power information communication optimization distribution network system as claimed in claim 1, it is characterized in that, each described distribution terminal ring (31) comprises some distribution terminals (32), and these some distribution terminals (32) are by optical fiber or carrier communication or wireless public network composition transmission ring structure.
5. power information communication optimization distribution network system as claimed in claim 1, it is characterized in that, described distribution automation backbone layer adopts multi-service transport platform, or Packet Transport Network, or Optical Transmission Network OTN is realized the communication connection between distribution main website layer (1) and the distribution substation layer (2).
6. power information communication optimization distribution network system as claimed in claim 1, it is characterized in that, described distribution automation Access Layer adopts optical fiber, or carrier communication, or wireless public network is realized the communication connection between distribution substation layer (2) and the distribution terminal layer (3).
7. power information communication optimization distribution network system as claimed in claim 3 is characterized in that, is provided with optical line terminal in the described distribution substation (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504910 CN202888964U (en) | 2012-09-29 | 2012-09-29 | Optimized power-distribution communication network system for electric-power information communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504910 CN202888964U (en) | 2012-09-29 | 2012-09-29 | Optimized power-distribution communication network system for electric-power information communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888964U true CN202888964U (en) | 2013-04-17 |
Family
ID=48080354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504910 Expired - Lifetime CN202888964U (en) | 2012-09-29 | 2012-09-29 | Optimized power-distribution communication network system for electric-power information communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888964U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916492A (en) * | 2012-09-29 | 2013-02-06 | 上海市电力公司 | Optimized power-distribution communication network system for electric-power information communication |
| CN103532231A (en) * | 2013-09-30 | 2014-01-22 | 国家电网公司 | Intelligent power distribution network IEEE1588 timing synchronization system on basis of industrial Ethernet direct connection access rings |
| CN103716411A (en) * | 2014-01-07 | 2014-04-09 | 国家电网公司 | 230MHz power utilization information collecting terminal remote communication method based on SGWM |
| CN111917182A (en) * | 2020-07-07 | 2020-11-10 | 贵州电网有限责任公司 | Method and system for directly transmitting data of double main stations of low-voltage distribution network |
-
2012
- 2012-09-29 CN CN 201220504910 patent/CN202888964U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916492A (en) * | 2012-09-29 | 2013-02-06 | 上海市电力公司 | Optimized power-distribution communication network system for electric-power information communication |
| CN102916492B (en) * | 2012-09-29 | 2016-01-13 | 上海市电力公司 | Power information communication optimization power distribution communication net system |
| CN103532231A (en) * | 2013-09-30 | 2014-01-22 | 国家电网公司 | Intelligent power distribution network IEEE1588 timing synchronization system on basis of industrial Ethernet direct connection access rings |
| CN103532231B (en) * | 2013-09-30 | 2015-05-27 | 国家电网公司 | Intelligent power distribution network IEEE1588 timing synchronization system on basis of industrial Ethernet direct connection access rings |
| CN103716411A (en) * | 2014-01-07 | 2014-04-09 | 国家电网公司 | 230MHz power utilization information collecting terminal remote communication method based on SGWM |
| CN103716411B (en) * | 2014-01-07 | 2017-06-23 | 国家电网公司 | A kind of 230 MHz power information acquisition terminal remote communication methods based on SGWM |
| CN111917182A (en) * | 2020-07-07 | 2020-11-10 | 贵州电网有限责任公司 | Method and system for directly transmitting data of double main stations of low-voltage distribution network |
| CN111917182B (en) * | 2020-07-07 | 2021-09-24 | 贵州电网有限责任公司 | Method and system for directly transmitting data of double main stations of low-voltage distribution network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Nafi et al. | A survey of smart grid architectures, applications, benefits and standardization | |
| Emmanuel et al. | Communication technologies for smart grid applications: A survey | |
| Gungor et al. | A survey on smart grid potential applications and communication requirements | |
| Budka et al. | Communication network architecture and design principles for smart grids | |
| Di Fazio et al. | Integration of renewable energy sources, energy storage systems, and electrical vehicles with smart power distribution networks | |
| Galli et al. | For the grid and through the grid: The role of power line communications in the smart grid | |
| Lo et al. | The progressive smart grid system from both power and communications aspects | |
| CN106849997B (en) | Mixed networking method based on power wire broadband carrier | |
| Haidine et al. | High-speed narrowband PLC in Smart Grid landscape—State-of-the-art | |
| CN210444305U (en) | Wireless private network system | |
| CN103684940A (en) | TD-LTE (time division long term evolution) based power distribution and utilization network business management system | |
| CN102709949A (en) | Micro-grid coordinated control system | |
| Sarwat et al. | Trends and future directions of research for smart grid IoT sensor networks | |
| CN103199624A (en) | Smart converting station based on international electrotechnical commission (IEC) 61850 | |
| CN202888964U (en) | Optimized power-distribution communication network system for electric-power information communication | |
| CN209267591U (en) | The communication system of substation | |
| Sendin et al. | Smart Grid Telecommunications: Fundamentals and Technologies in the 5G Era | |
| CN102916492B (en) | Power information communication optimization power distribution communication net system | |
| Emmanuel et al. | Communication architecture for smart grid applications | |
| CN203104104U (en) | Optimized backbone transmission network system for electric power information communication | |
| CN102832708A (en) | Intelligent transformer substation based on integrated multi-stage server framework | |
| Yinger et al. | Good vibrations | |
| CN104201781A (en) | Small-power wireless private network system applied to smart grid | |
| Rai et al. | Smart grid and IEC 61850 | |
| CN202651896U (en) | Coordinated control system of micro power grid |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |