CN203734697U - Remote transmission gigabit switch based on single-mode fiber channel for intelligent substation - Google Patents
Remote transmission gigabit switch based on single-mode fiber channel for intelligent substation Download PDFInfo
- Publication number
- CN203734697U CN203734697U CN201320793429.1U CN201320793429U CN203734697U CN 203734697 U CN203734697 U CN 203734697U CN 201320793429 U CN201320793429 U CN 201320793429U CN 203734697 U CN203734697 U CN 203734697U
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- CN
- China
- Prior art keywords
- module
- switch
- light mouth
- remote
- transmission
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 239000000835 fiber Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims description 4
- 238000013500 data storage Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 abstract description 3
- 239000013307 optical fiber Substances 0.000 abstract description 3
- 238000013480 data collection Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Classifications
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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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/124—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wired telecommunication networks or data transmission busses
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model provides a remote transmission gigabit switch based on a single-mode fiber channel for an intelligent substation. The remote transmission gigabit switch provided by the utility model includes a circuit breaker, an intelligent control unit, an electronic transformer merging unit, an optical port module, a switch microprocessor module and a remote optical fiber module. According to the remote transmission gigabit switch provided by the utility model, the switch microprocessor is used as the core, and the optical port module and the remote optical fiber module are used as transmission media to achieve data collection and accurate and quick transmission of a control command, thereby not only simplifying the wiring, improving the transmission distance and the transmission capacity, but also reducing the overall cost and ensuring strong anti-interference ability.
Description
Technical field
The utility model belongs to intelligent substation communication equipment field, especially a kind of for the long-distance transmissions gigabit switch based on monomode fiber passage in intelligent substation.
Background technology
Along with the construction of more and more intelligent substations, and the applying of power optical fiber communication network, switch had become the key node in intelligent grid already.In intelligent substation, switch is being born the real-time Transmission of controlling of sampling data between wall and process layer devices, the bay device function such as communicate by letter with station level equipment room stipulations.In locality protection, switch also needs to possess long-distance transmissions function, by the real-time data transmission that is distributed in each substation to main website.Switch reliable and stable directly has influence on the reliable and stable of electric network protection, and the long-distance transmissions ability of switch is determining that can locality protection realize, and the radius that covers of locality protection, and regional power grid is had safely to very important impact.
Long-distance transmissions gigabit switch based on monomode fiber passage, can realize remote, jumbo real-time data transmission.Switch adopts the design of supplied by AC/DC electricity redundancy duplicate supply, and function is more reliable and more stable, and antijamming capability is strong.Between switch and intelligent terminal, wiring is simple and convenient, effectively improved installation effectiveness.
summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art; a kind of long-distance transmissions gigabit switch based on monomode fiber passage is provided; possess long-distance transmissions function, in locality protection, can be by the real-time data transmission that is distributed in each substation to main website.
The technical scheme that the utility model is taked is: a kind of long-distance transmissions gigabit switch based on monomode fiber passage for intelligent substation, and the utility model is characterised in that: comprise circuit breaker, current transformer, voltage transformer, remote monomode fiber module, intelligent control unit, merging unit of electronic transformer, light mouth module, switch microprocessor module; Wherein one end connecting breaker of intelligent control unit, the other end is connected in parallel respectively and is no less than a switch light mouth module by multimode fiber; One end of described merging unit of electronic transformer be connected in parallel respectively electronic current mutual inductor and electronic type voltage transformer, the other end connects switch light mouth module by multimode fiber; Switch microprocessor module connects inner all light mouth modules, realizes data storage forwarding function; Light mouth module of this end switch is connected by the light mouth module in remote monomode fiber module and opposite end, realizes data long-distance transmissions.
The chip that switch microprocessor module described in the utility model is used is DSP process chip.
The utility model switch uses supplied by AC/DC electricity redundancy duplicate supply.
Advantage of the present utility model and good effect are:
1. this switch can the multiple light mouth of flexible configuration module, by inner exchanging machine microprocessor module, taking monomode fiber as long-distance transmissions medium, realizing the real-time Transmission of data between main website and substation shares, adapt to different regional power grid structures, improved the transmission process ability to large capacity remote data.
2. in this switch, use electronic mutual inductor to gather the electrical data such as electric current, voltage, realized the effective isolation in first and second system electrical, its electric parameters range of dynamic measurement is large, and certainty of measurement is high.
3. this switch adopts supplied by AC/DC electricity redundancy duplicate supply, and function is more reliable and more stable, and antijamming capability is strong.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is further illustrated, following embodiment is illustrative, is not determinate, can not limit protection range of the present utility model with following embodiment.
As shown in Figure 1, for the long-distance transmissions gigabit switch based on monomode fiber passage of intelligent substation, the utility model is characterised in that: comprise circuit breaker 1), current transformer 2, voltage transformer 3, remote monomode fiber module 4, intelligent control unit 5, merging unit of electronic transformer 6, light mouth module 7, switch microprocessor module 8; Wherein one end connecting breaker 1 of intelligent control unit 5, the other end is connected in parallel respectively and is no less than a switch light mouth module 7 by multimode fiber; One end of described merging unit of electronic transformer 6 be connected in parallel respectively electronic current mutual inductor 2 and electronic type voltage transformer 3, the other end connects switch light mouth module 7 by multimode fiber; Switch microprocessor module 8 connects inner all light mouth modules 7, realizes data storage forwarding function; Light mouth module of this end switch is connected by the light mouth module in remote monomode fiber module and opposite end, realizes data long-distance transmissions.
The chip that switch microprocessor module 8 described in the utility model is used is DSP process chip.
The utility model switch uses supplied by AC/DC electricity redundancy duplicate supply.
Operation principle of the present utility model is:
1. light mouth module, by multimode fiber, is obtained sampling network data from merging unit of electronic transformer, obtains Position Control network data from intelligent control unit.
2. switch microprocessor module is carried out storage forwarding to the network data receiving.
3. switch microprocessor module, by gigabit single mode optical interface, using monomode fiber as communication medium, arrives local terminal network data transmission to end switch in real time.
4. supplied by AC/DC electricity redundancy duplicate supply completes the reliable power supply to switch.
Claims (2)
1. for the long-distance transmissions gigabit switch based on monomode fiber passage of intelligent substation, it is characterized in that: comprise circuit breaker (1), current transformer (2), voltage transformer (3), remote monomode fiber module (4), intelligent control unit (5), merging unit of electronic transformer (6), light mouth module (7), switch microprocessor module (8); Wherein one end connecting breaker (1) of intelligent control unit (5), the other end is connected in parallel respectively and is no less than a switch light mouth module (7) by multimode fiber; One end of described merging unit of electronic transformer (6) be connected in parallel respectively electronic current mutual inductor (2) and electronic type voltage transformer (3), the other end connects switch light mouth module (7) by multimode fiber; Switch microprocessor module (8) connects inner all light mouth modules (7), realizes data storage forwarding function; Light mouth module of this end switch is connected by the light mouth module in remote monomode fiber module and opposite end, realizes data long-distance transmissions.
2. a kind of long-distance transmissions gigabit switch based on monomode fiber passage for intelligent substation according to claim 1, is characterized in that: the chip that described switch microprocessor module (8) is used is DSP process chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793429.1U CN203734697U (en) | 2013-12-06 | 2013-12-06 | Remote transmission gigabit switch based on single-mode fiber channel for intelligent substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793429.1U CN203734697U (en) | 2013-12-06 | 2013-12-06 | Remote transmission gigabit switch based on single-mode fiber channel for intelligent substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203734697U true CN203734697U (en) | 2014-07-23 |
Family
ID=51204737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793429.1U Expired - Lifetime CN203734697U (en) | 2013-12-06 | 2013-12-06 | Remote transmission gigabit switch based on single-mode fiber channel for intelligent substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203734697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072162A (en) * | 2019-04-26 | 2019-07-30 | 湖北三江航天万峰科技发展有限公司 | A kind of reliable single mode optical interface communication means and device |
-
2013
- 2013-12-06 CN CN201320793429.1U patent/CN203734697U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110072162A (en) * | 2019-04-26 | 2019-07-30 | 湖北三江航天万峰科技发展有限公司 | A kind of reliable single mode optical interface communication means and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |
|
| CX01 | Expiry of patent term |