CN205160209U - Intelligent substation process bed set net - Google Patents
Intelligent substation process bed set net Download PDFInfo
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- CN205160209U CN205160209U CN201520900079.3U CN201520900079U CN205160209U CN 205160209 U CN205160209 U CN 205160209U CN 201520900079 U CN201520900079 U CN 201520900079U CN 205160209 U CN205160209 U CN 205160209U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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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
- 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
- Y04S40/128—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 involving the use of Internet protocol
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The utility model discloses an intelligent substation process bed set net, including first process layer network, second process layer network and bridging switch, first process layer network passes through the bridging switch to be connected second process layer network and forms redundant link, is connected with on the first process layer network to observe and control unit, circuit merging cells, first owner and become merging cells, is connected with the second owner on the second process layer network and becomes merging cells. The utility model discloses the redundant two net of homology, the network of dualization protection rely on exchange of data's between the first process layer network of bridging switch restriction and the second process layer network flow, guarantees only common point of two networks, reached protection in the station, ann certainly, the effect of secondary equipment process layer collection such as observing and controlling and control information transmission network ization.
Description
Technical field
The utility model relates to a kind of Substation process-level networking, and particularly a kind of interior protection that realizes standing, peace are from the transformer station process layer networking of the secondary device process layer collections such as, observing and controlling and control information transmission network.
Background technology
At present, along with intelligent substation construction is constantly promoted, secondary device level improves constantly, the application problem that point-to-point application brings also becomes increasingly conspicuous, mainly there is following problem: 1. link redundancy difficulty, link N-1 probability becomes large, and directly affects the defencive function of link after N-1; 2. data sharing difficulty, transfer of data cannot be monitored by third party, secondary circuit on-line monitoring difficulty; 3. equipment light mouth causes heating serious, especially unfavorable to site equipment more; 4. the integrated configuration of intelligent substation becomes more complicated; 5. can not meet the long-term needs of intelligent substation data sharing.
Utility model content
For solving the problem, the purpose of this utility model is to provide a kind of interior protection that realizes standing, peace from the transformer station process layer networking of the secondary device process layer collections such as, observing and controlling and control information transmission network.
The technical scheme that the invention for solving the technical problem adopts is: the networking of a kind of transformer station process layer, comprise the first process-level network, the second process-level network and bridge joint switch, first process-level network connects the second process-level network by bridge joint switch and forms redundant link, first process-level network is connected with measurement and control unit, circuit merge cells, the first main transformer merge cells, the second process-level network is connected with the second main transformer merge cells.The two net of the utility model homology redundancy; the network of dual protection relies on bridge joint switch to limit the flow of the swapping data of the first process-level network and the second process-level network; ensure that two networks only have a common point, reach protection in station, peace from the effect of the secondary device process layer collections such as, observing and controlling and control information transmission network.
Further, the first process-level network is also connected with route protection unit.
Further, the first process-level network is also connected with the first main transformer protection unit.
Further, the second process-level network is connected with the second main transformer protection unit.
Further, the first process-level network is also connected with bus differential protection unit.
Further, the first process-level network is also connected with Fisrt fault record ripple unit.
Further, the first process-level network is also connected with prepared auto restart unit.
Further, the second process-level network is connected with the second failure wave-recording unit.
The beneficial effects of the utility model are: the networking of a kind of transformer station process layer, comprise the first process-level network, the second process-level network and bridge joint switch, first process-level network connects the second process-level network by switch and forms redundant link, first process-level network is connected with measurement and control unit, circuit merge cells, the first main transformer merge cells, the second process-level network is connected with the second main transformer merge cells.The two net of the utility model homology redundancy; the network of dual protection relies on bridge joint switch to limit the flow of the swapping data of the first process-level network and the second process-level network; ensure that two networks only have a common point, reach protection in station, peace from the effect of the secondary device process layer collections such as, observing and controlling and control information transmission network.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is structure chart of the present utility model.
Embodiment
With reference to Fig. 1, a kind of transformer station process layer of the present utility model networking, comprise the first process-level network 1, second process-level network 2 and bridge joint switch 3, first process-level network 1 connects the second process-level network 2 by bridge joint switch and forms redundant link, first process-level network 1 is connected with on measurement and control unit 11, circuit merge cells 12, first main transformer merge cells 13, second process-level network 2 and is connected with the second main transformer merge cells 21.The two net of the utility model homology redundancy; the network of dual protection relies on bridge joint switch 3 to limit the flow of the swapping data of the first process-level network 1 and the second process-level network 2; ensure that two networks only have a common point, reach protection in station, peace from the effect of the secondary device process layer collections such as, observing and controlling and control information transmission network.
Preferably, the first process-level network 1 is also connected with route protection unit 14.
Preferably, the first process-level network 1 is also connected with the first main transformer protection unit 15.
Preferably, the second process-level network 2 is connected with the second main transformer protection unit 22.
Preferably, the first process-level network 1 is also connected with bus differential protection unit 16.
Preferably, the first process-level network 1 is also connected with Fisrt fault record ripple unit 17.
Preferably, the first process-level network 1 is also connected with prepared auto restart unit 18.
Preferably, the second process-level network 2 is connected with the second failure wave-recording unit 23.
The utility model technical characterstic: 1. two net configuration is pressed in GOOSE, SV network application in time protecting sampling and tripping operation; 2. the process-level network one_to_one corresponding of dual protection and duplicate system retrofit, the reliability of influence process layer network when effectively can prevent single equipment inter-network, and flow restriction can be carried out by switch configuration to being connected across optical fiber between two net, ensure that a set of network failure does not affect another set of network, conveniently realize the internetwork data sharing of two covers simultaneously; 3. observing and controlling access first set process-level network, the information of protection, merge cells, intelligent terminal etc. on the second cover network is gathered by public observing and controlling; 4. network analyzer is by different network collection unit access two cover process-level network; 5., for reducing unnecessary port repeat to reduce the burden of switch and receiving equipment, adopt static multicast mode completing port to forward configuration.
The utility model functionality advantage: 1. data sharing is convenient, secondary circuit monitors more comprehensive; 2. secondary network is succinct, clear, and equipment light mouth reduces, number of fibers is few, is easier to the standardization of the equipment that realizes and integrated standardization; 3. system extension is convenient, easier obtaining information, has compatible strong, the features such as network system impact is little to new principle, new technology; 4. can implement organizing and implementing mode according to the distribution of maturity of condition and technology.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned execution mode, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection range of the present utility model.
Claims (8)
1. transformer station process layer networking, it is characterized in that: comprise the first process-level network (1), the second process-level network (2) and bridge joint switch (3), first process-level network (1) by hand over bridge joint change planes (3) connect the second process-level network (2) and form redundant link, first process-level network (1) is connected with measurement and control unit (11), circuit merge cells (12), the first main transformer merge cells (13), the second process-level network (2) is connected with the second main transformer merge cells (21).
2. a kind of transformer station process layer according to claim 1 networking, is characterized in that: the first process-level network (1) is also connected with route protection unit (14).
3. a kind of transformer station process layer according to claim 1 networking, is characterized in that: the first process-level network (1) is also connected with the first main transformer protection unit (15).
4. a kind of transformer station process layer according to claim 1 networking, is characterized in that: the second process-level network (2) is connected with the second main transformer protection unit (22).
5., according to the arbitrary described a kind of transformer station process layer networking of claims 1 to 3, it is characterized in that: the first process-level network (1) is also connected with bus differential protection unit (16).
6. a kind of transformer station process layer according to claim 5 networking, is characterized in that: the first process-level network (1) is also connected with Fisrt fault record ripple unit (17).
7. a kind of transformer station process layer according to claim 6 networking, is characterized in that: the first process-level network (1) is also connected with prepared auto restart unit (18).
8., according to the arbitrary described a kind of transformer station process layer networking of claim 1 or 4, it is characterized in that: the second process-level network (2) is connected with the second failure wave-recording unit (23).
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CN201520900079.3U CN205160209U (en) | 2015-11-11 | 2015-11-11 | Intelligent substation process bed set net |
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CN201520900079.3U CN205160209U (en) | 2015-11-11 | 2015-11-11 | Intelligent substation process bed set net |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327809A (en) * | 2017-08-01 | 2019-02-12 | 中国电力科学研究院 | A kind of real-time retransmission method of Substation process-level information and device |
CN109546630A (en) * | 2018-11-28 | 2019-03-29 | 华电电力科学研究院有限公司 | A kind of 10kV differential protection method for bus based on transformer station process layer networking mode |
-
2015
- 2015-11-11 CN CN201520900079.3U patent/CN205160209U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109327809A (en) * | 2017-08-01 | 2019-02-12 | 中国电力科学研究院 | A kind of real-time retransmission method of Substation process-level information and device |
CN109327809B (en) * | 2017-08-01 | 2021-03-02 | 中国电力科学研究院有限公司 | Method and device for transmitting information of process layer of transformer substation in real time |
CN109546630A (en) * | 2018-11-28 | 2019-03-29 | 华电电力科学研究院有限公司 | A kind of 10kV differential protection method for bus based on transformer station process layer networking mode |
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