CN202679071U - Intelligent transformer station automation system - Google Patents
Intelligent transformer station automation system Download PDFInfo
- Publication number
- CN202679071U CN202679071U CN2012202778714U CN201220277871U CN202679071U CN 202679071 U CN202679071 U CN 202679071U CN 2012202778714 U CN2012202778714 U CN 2012202778714U CN 201220277871 U CN201220277871 U CN 201220277871U CN 202679071 U CN202679071 U CN 202679071U
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- China
- Prior art keywords
- station
- transformer station
- intelligent
- network
- layer
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- 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.)
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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
- Y04S40/124—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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses an intelligent transformer station automation system, comprising a transformer station station control layer, a spacing layer, and a process layer; wherein a station control network is arranged between the transformer station station control layer and the spacing layer, a spacing network is arranged between the spacing layer and the process layer; all devices of the process layer are connected with the spacing network through optical fibers, the spacing network transmits acquired analog signals to monitoring protection devices of the spacing layer respectively through optical fibers, then transmits converted digital signals to the station control network through optical fibers, the station control network transmits the acquired digital signals to the background transformer station station control layer respectively through optical fibers. The intelligent transformer station automation system of the utility model can complete information acquisition and information processing with a wider range, a deeper level and a more complex structure than a conventional transformer station, thus interaction capability in the transformer station, between the station and scheduling, between the stations, and between the station and a big customer becomes stronger, information exchange and fusion becomes more convenient and fast, and control means becomes more flexible and reliable.
Description
One, technical field:
The utility model relates to a kind of network automatically system, particularly relates to a kind of automatic system of intelligent transformer station by the Optical Fiber Transmission analog signal.
Two, background technology:
Intelligent transformer station is the transformer station with information gathering, transmission, processing, output procedure fully digitalization; operation management system by intelligent primary equipment, networked secondary device and automation consists of; be based upon on the IEC61850 communication criterion basis; can realize the modernized transformer station of the information sharing of intelligent electric equipment room and interoperability in the transformer station; the systems such as its protection, monitoring, motion, VQC all adopt consolidated network to accept electric current, voltage and state information, and each system realizes information sharing.The signal circuit that primary equipment is detected and controlled operation drive the loop and adopt microprocessor and photoelectric technology design, simplified the structure of conventional electromechanical relay and control loop, digital program controlled device and digital common signal network replace traditional wire and connect; Network service is at a high speed all adopted in connection between the secondary device, really realizes data sharing, resource-sharing by network.
Three, utility model content:
Technical problem to be solved in the utility model is: a kind of automatic system of intelligent transformer station by the Optical Fiber Transmission analog signal is provided, realizes information sharing and interoperability between the intelligent electric equipment in the transformer station.
The utility model is that the technical scheme that the technical solution problem is taked is:
A kind of automatic system of intelligent transformer station comprises transformer station's station level, wall and process layer, is provided with control network in station between described transformer station station level and the wall, is provided with the interval network between described wall and the process layer.
The all devices of described process layer is all by optical fiber and interval network connection; the interval network arrives the analog signal that collects respectively the monitoring and protecting device of wall by Optical Fiber Transmission; digital data transmission after will changing by the optical fiber again control network that arrives at a station, the control network of standing with the digital signal that collects respectively by the transformer station station level of Optical Fiber Transmission to the backstage.
Described process layer comprises some groups of Intelligent information acquisition equipment, every group of Intelligent information acquisition equipment includes electronic mutual inductor, merge cells, intelligent switch and intelligent terminal, wherein: electronic mutual inductor is connected with merge cells, and intelligent switch is connected with intelligent terminal.
Described wall comprises some groups of monitoring and protecting devices, and every group of monitoring and protecting device includes system monitoring device and protective relaying device.
Described transformer station station level comprises some groups of computer supervisor controls, and every group of computer supervisor control includes master controller and computer display.
The digital signal that described transformer station station level will be processed respectively by optical fiber is carried in arrive at a station control network, wall, interval network and the process layer successively, all connects by optical fiber between each layer.
The utility model is the transformer station with information gathering, transmission, processing, output procedure fully digitalization; operation management system by intelligent primary equipment, networked secondary device and automation consists of; be based upon on the IEC61850 communication criterion basis; can realize the modernized transformer station of the information sharing of intelligent electric equipment room and interoperability in the transformer station; the systems such as its protection, monitoring, motion, VQC all adopt consolidated network to accept electric current, voltage and state information, and each system realizes information sharing.The signal circuit that primary equipment is detected and controlled operation drive the loop and adopt microprocessor and photoelectric technology design, simplified the structure of conventional electromechanical relay and control loop, digital program controlled device and digital common signal network replace traditional wire and connect; Network service is at a high speed all adopted in connection between the secondary device, really realizes data sharing, resource-sharing by network.
In the utility model, the data transmission media at full station has substituted traditional cable by optical fiber, and traditional CT and PT are also substituted by photoelectricity CT and PT, thereby with the process fully digitalization of information gathering, transmission, processing, output, each system's realization information sharing.
That the utility model can be finished is wider than conventional substation scope, level is darker, the information gathering that structure is more complicated and information processing, in the transformer station, stand and dispatch, stand and stand between, stand and large user's interaction capability stronger, the exchange of information and fusion more convenient and quicker, control device is flexibility and reliability more.Intelligent substation equipment has the technical characterictics such as information digitalization, function are integrated, compact conformation, status visualization, meets easy expansion, easily upgrading, easily transforms, the requirement on industrial application of easy care.
Positive beneficial effect of the present utility model is as follows:
1, various functions share unified information platform, avoid the overlapping investment of equipment.
2, certainty of measurement high, without saturated, without the CT second open circuit.
3, optical fiber replaces optical cable, and Electro Magnetic Compatibility is superior.
4, information transfer channel is all realized by optical fiber, but self check, and reliability is higher.
5, functional device commonly used has become the logic function module.
6, can realize the intellectuality of substation management.
Four, description of drawings:
Fig. 1 is structure connection diagram of the present utility model.
Five, embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Referring to Fig. 1, a kind of automatic system of intelligent transformer station comprises transformer station's station level 1, wall 3 and process layer 5, is provided with control network 2 in station between transformer station's station level 1 and wall 3, is provided with interval network 4 between wall 3 and the process layer 5.Wherein, the all devices of process layer 5 all is connected with interval network 4 by optical fiber; interval network 4 arrives the analog signal that collects respectively the monitoring and protecting device of wall 3 by Optical Fiber Transmission; digital data transmission after will changing by the optical fiber again control network 2 that arrives at a station, stand control network 2 with the digital signal that collects respectively by the transformer station station level 1 of Optical Fiber Transmission to the backstage.Conversely, the digital signal that transformer station's station level 1 will be processed respectively by optical fiber is carried in arrive at a station control network 2, wall 3, interval network 4 and the process layer 5 successively, all connects by optical fiber between each layer.
Process layer 5 comprises some groups of Intelligent information acquisition equipment, every group of Intelligent information acquisition equipment includes electronic mutual inductor, merge cells, intelligent switch and intelligent terminal, wherein: electronic mutual inductor is connected with merge cells, and intelligent switch is connected with intelligent terminal.
Transformer station's station level 1 comprises some groups of computer supervisor controls, and every group of computer supervisor control includes master controller and computer display.
That the utility model can be finished is wider than conventional substation scope, level is darker, the information gathering that structure is more complicated and information processing, in the transformer station, stand and dispatch, stand and stand between, stand and large user's interaction capability stronger, the exchange of information and fusion more convenient and quicker, control device is flexibility and reliability more, has the technical characterictics such as information digitalization, function are integrated, compact conformation, status visualization.
Claims (6)
1. automatic system of intelligent transformer station, comprise transformer station's station level (1), wall (3) and process layer (5), it is characterized in that: be provided with control network (2) in station between described transformer station station level (1) and the wall (3), be provided with interval network (4) between described wall (3) and the process layer (5).
2. automatic system of intelligent transformer station according to claim 1; it is characterized in that: all devices of described process layer (5) all is connected with interval network (4) by optical fiber; interval network (4) arrives the analog signal that collects respectively the monitoring and protecting device of wall (3) by Optical Fiber Transmission; digital data transmission after will changing by the optical fiber again control network (2) that arrives at a station, stand control network (2) with the digital signal that collects respectively by the transformer station station level (1) of Optical Fiber Transmission to the backstage.
3. automatic system of intelligent transformer station according to claim 2, it is characterized in that: described process layer (5) comprises some groups of Intelligent information acquisition equipment, every group of Intelligent information acquisition equipment includes electronic mutual inductor, merge cells, intelligent switch and intelligent terminal, wherein: electronic mutual inductor is connected with merge cells, and intelligent switch is connected with intelligent terminal.
4. automatic system of intelligent transformer station according to claim 2, it is characterized in that: described wall (3) comprises some groups of monitoring and protecting devices, every group of monitoring and protecting device includes system monitoring device and protective relaying device.
5. automatic system of intelligent transformer station according to claim 2, it is characterized in that: described transformer station station level (1) comprises some groups of computer supervisor controls, every group of computer supervisor control includes master controller and computer display.
6. each described automatic system of intelligent transformer station according to claim 1～5, it is characterized in that: the digital signal that described transformer station station level (1) will be processed respectively by optical fiber is carried in arrive at a station control network (2), wall (3), interval network (4) and the process layer (5) successively, all connects by optical fiber between each layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202778714U CN202679071U (en) | 2012-06-13 | 2012-06-13 | Intelligent transformer station automation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202778714U CN202679071U (en) | 2012-06-13 | 2012-06-13 | Intelligent transformer station automation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202679071U true CN202679071U (en) | 2013-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202778714U Expired - Fee Related CN202679071U (en) | 2012-06-13 | 2012-06-13 | Intelligent transformer station automation system |
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| Country | Link |
|---|---|
| CN (1) | CN202679071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201771A (en) * | 2014-07-23 | 2014-12-10 | 云南电力试验研究院（集团）有限公司电力研究院 | Transformer substation on-line monitoring Internet-of-things system with wireless-wired dual backup |
| CN103595128B (en) * | 2013-11-01 | 2015-08-26 | 福建省电力勘测设计院 | Based on the electric substation automation system of double-deck two web frame |
-
2012
- 2012-06-13 CN CN2012202778714U patent/CN202679071U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103595128B (en) * | 2013-11-01 | 2015-08-26 | 福建省电力勘测设计院 | Based on the electric substation automation system of double-deck two web frame |
| CN104201771A (en) * | 2014-07-23 | 2014-12-10 | 云南电力试验研究院（集团）有限公司电力研究院 | Transformer substation on-line monitoring Internet-of-things system with wireless-wired dual backup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130613 |