CN205647035U - System of power dispatching automation main website - Google Patents
System of power dispatching automation main website Download PDFInfo
- Publication number
- CN205647035U CN205647035U CN201620493646.2U CN201620493646U CN205647035U CN 205647035 U CN205647035 U CN 205647035U CN 201620493646 U CN201620493646 U CN 201620493646U CN 205647035 U CN205647035 U CN 205647035U
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- 238000004891 communication Methods 0.000 claims description 44
- 238000006243 chemical reaction Methods 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 claims description 8
- 239000002775 capsule Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000013497 data interchange Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012549 training 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
- 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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Abstract
The utility model discloses a system of power dispatching automation main website, hardware through the system of main website that will automize adopts two redundant configurations, all the system has the equipment of special requirement all to relate to for double redundancy structure, the system function module has the immediate shipment characteristic of usefulness promptly, each functional module can backup to be installed on a plurality of node machines, each other be the hot standby, when a certain node machine breaks down, but the system function automatic switch -over arrives on other node machines, the reliability service of assurance system, in addition, the utility model discloses a dual network result adopts the switching network technique, and its network transmission speed promotes to 1000MB, and the dual network simultaneous working can realize the automatic switch -over, and single network failure does not influence entire system's normal work to ensure that system's operation is stable, data interchange is unblocked.
Description
Technical field
This utility model relates to technical field of power dispatching automation, particularly relates to a kind of power dispatching automation main station system.
Background technology
Comprehensive automation system of transformer substation is a comprehensive organic device systems, it collects power system, electronic technology, automatization, relay protection is in one, accomplish hardware resource as far as possible, information resources share, the various functions of conventional equipment are realized with different module softwares, the connection of a large amount of signal cables is replaced with LAN, conventional Passive Mode is replaced with aggressive mode, simplify the hardware configuration of substation section secondary device, improve the reliability of substation operation, decrease maintenance workload, and improve maintenance management level, there is synthetic function, structure Microcomputer, operation monitoring is screen, the features such as operational management is intelligent.
Comprehensive automation system of transformer substation has a following functions: the collection of electric parameters and the Stateful Inspection of electric equipment, controls and regulates, realize properly functioning supervision and the operation of transformer station, ensure the properly functioning and safety of transformer station, when accident occurs, along safe electric parameters collection, monitor and control, excise rapidly fault, complete the operation that the transformer station after accident recovers properly functioning, in the long run, also include the supervision information of high voltage electric equipment itself, such as insulation and the Stateful Inspection of chopper, transformator, spark gap etc..
Automation system for the power network dispatching is also referred to as EMS, it it is the modern electric complex automatic system based on computer technology, it is based on data acquisition and monitoring system, the energy management system including Automatic Generation Control and economic load dispatching operation, electrical network static security analysis, dispatcher training system and several parts such as distribution network automated.
Dispatch automated system is collected, is processed operation of power networks real time information, by man-machine interface, operation of power networks situation is concentrated and show selectively and be monitored, and completing the function such as economic load dispatching and safety analysis, Main Function is the security monitoring of power system, improves the functions such as the operation level of system, the auxiliary calculating of economic running parameters, form automatic printing.
Existing automation system for the power network dispatching is mainly by remote terminal unit device (RTU), communication apparatus, the composition such as dispatching host machine (seeing accompanying drawing 3), the effect of the remote terminal unit (RTU) of transformer station is the collection completing remote action data by stipulations, process, send, receive and export the functions such as execution, transmission channel is that the information of remote substation is sent to the communication equipment of tele-control master station front end processor, the effect of dispatching automation main website is that with the form of Standards Code, the information of remote substation is passed to control station, meet the dispatching terminal requirement of real-time to data, the Main Function of scheduling indoor equipment is to provide real-time electric network information to dispatcher, to meet dispatcher to power grid security, the management of economical operation.
Dispatching automation main website plays important function served as bridge for the monitoring in real time of unattended operation transformer station, it is the tie that substation information passes to dispatcher, it whether properly functioning, safe operation for electrical network has high importance, thus design can reliable, the dispatching automation of safe operation illuminates, have same importance for the safe operation of electrical network.
Although existing dispatching automation main website changes backward phone scheduling mode, shortens electric network fault and process the time, create significant economic benefit, but, the reliability of dispatching automation main website own is relatively low, when itself breaks down, by having a strong impact on dispatcher's grasp to operation of power networks situation, affect the reliability of integrated scheduling system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of power dispatching automation main station system, by using dual redundant to configure on the hardware of automatization's main station system, all systems have the equipment of particular/special requirement to all refer to as double redundancy structure, system function module has the characteristic of plug and play, each functional module can back up and be arranged on multiple Node station, stand-by heat each other, when a certain Node station breaks down, systemic-function can automatically switch on other Node station, the reliability service of guarantee system, still further aspect, this utility model uses dual-network result, use exchange network technology, its network transmission speed is promoted to 1000MB, dual network works simultaneously, can realize automatically switching, single network fault does not affect the normal work of whole system, to guarantee system run all right, data exchange is unimpeded.
For solving above-mentioned technical problem, technical solution adopted in the utility model is: a kind of power dispatching automation main station system, including preposition work station, preposition rack, system server, maintenance work station, interconnected server, remote work station, dispatching workstations, PAS work station and DMS work station, described dispatching workstations, PAS work station connects with data network with DMS work station, described preposition work station, system server, maintenance work station all connects with data network with interconnected server, described interconnected server connects with remote work station, and be used for connecting MIS net and data network, described preposition rack connects transformer station's remote terminal unit server, described data network connects with unattended substation data terminal.
nullDescribed transformer station remote terminal unit server includes communication server A、Communication server B、HUB hub A、HUB hub B、16 mouthfuls of terminal servers、Conversion and control case、MODOEM、Photoisolator、RTU analog channel and RTU digital channel，Described RTU analog channel connects MODOEM,MODOEM and conversion and control case two-way communication，Described RTU digital channel and photoisolator two-way communication，Photoisolator and conversion and control case two-way communication，Described 16 mouthfuls of terminal servers and conversion and control case two-way communication,1-8 mouth in 16 mouthfuls of terminal servers and communication server A two-way communication，The 9-16 mouth of described 16 mouthfuls of terminal servers and HUB hub B two-way communication，Described communication server A and HUB hub A two-way communication，Described HUB hub A connects data network，Described HUB hub B and communication server B two-way communication，Described communication server B connects data network.
Described MODOEM is four line full duplex FSK modulation demodulators, and it includes cabinet, power supply and data change-over panel.
Described preposition rack includes level conversion case, MODOEM machine cage, filtered electrical source capsule, fan and gps clock, and described level conversion case includes shell, one piece of ES500-8 switch card and two pieces of ES500-3 level conversion cards.
Use and have the beneficial effects that produced by technique scheme: by using dual redundant to configure on the hardware of automatization's main station system, all systems have the equipment of particular/special requirement to all refer to as double redundancy structure, system function module has the characteristic of plug and play, each functional module can back up and be arranged on multiple Node station, stand-by heat each other, when a certain Node station breaks down, systemic-function can automatically switch on other Node station, the reliability service of guarantee system, still further aspect, this utility model uses dual-network result, use exchange network technology, its network transmission speed is promoted to 1000MB, dual network works simultaneously, can realize automatically switching, single network fault does not affect the normal work of whole system, to guarantee system run all right, data exchange is unimpeded.
Accompanying drawing explanation
Fig. 1 is this utility model structure principle chart；
Fig. 2 is terminal server structure principle chart；
Fig. 3 is automation system for the power network dispatching structure principle chart.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Stand firm qualitative and poor reliability problem for solving existing automatic main, this utility model provides a kind of power dispatching automation main station system as described in Figure 1, including preposition work station, preposition rack, system server, maintenance work station, interconnected server, remote work station, dispatching workstations, PAS work station and DMS work station, described dispatching workstations, PAS work station connects with data network with DMS work station, described preposition work station, system server, maintenance work station all connects with data network with interconnected server, described interconnected server connects with remote work station, and be used for connecting MIS net and data network, described preposition rack connects transformer station's remote terminal unit server, described data network connects with unattended substation data terminal.
nullDescribed transformer station remote terminal unit server (seeing accompanying drawing 2) includes communication server A、Communication server B、HUB hub A、HUB hub B、16 mouthfuls of terminal servers、Conversion and control case、MODOEM、Photoisolator、RTU analog channel and RTU digital channel，Described RTU analog channel connects MODOEM,MODOEM and conversion and control case two-way communication，Described RTU digital channel and photoisolator two-way communication，Photoisolator and conversion and control case two-way communication，Described 16 mouthfuls of terminal servers and conversion and control case two-way communication,1-8 mouth in 16 mouthfuls of terminal servers and communication server A two-way communication，The 9-16 mouth of described 16 mouthfuls of terminal servers and HUB hub B two-way communication，Described communication server A and HUB hub A two-way communication，Described HUB hub A connects data network，Described HUB hub B and communication server B two-way communication，Described communication server B connects data network；Described MODOEM is four line full duplex FSK modulation demodulators, and it includes cabinet, power supply and data change-over panel；Described preposition rack includes level conversion case, MODOEM machine cage, filtered electrical source capsule, fan and gps clock, and described level conversion case includes shell, one piece of ES500-8 switch card and two pieces of ES500-3 level conversion cards.
This utility model is by using dual redundant to configure on the hardware of automatization's main station system, all systems have the equipment of particular/special requirement to all refer to as double redundancy structure, system function module has the characteristic of plug and play, each functional module can back up and be arranged on multiple Node station, stand-by heat each other, when a certain Node station breaks down, systemic-function can automatically switch on other Node station, the reliability service of guarantee system, still further aspect, this utility model uses dual-network result, use exchange network technology, its network transmission speed is promoted to 1000MB, dual network works simultaneously, can realize automatically switching, single network fault does not affect the normal work of whole system, to guarantee system run all right, data exchange is unimpeded.
Claims (4)
1. a power dispatching automation main station system, it is characterized in that: include preposition work station, preposition rack, system server, maintenance work station, interconnected server, remote work station, dispatching workstations, PAS work station and DMS work station, described dispatching workstations, PAS work station connects with data network with DMS work station, described preposition work station, system server, maintenance work station all connects with data network with interconnected server, described interconnected server connects with remote work station, and be used for connecting MIS net and data network, described preposition rack connects transformer station's remote terminal unit server, described data network connects with unattended substation data terminal.
nullPower dispatching automation main station system the most according to claim 1，It is characterized in that: described transformer station remote terminal unit server includes communication server A、Communication server B、HUB hub A、HUB hub B、16 mouthfuls of terminal servers、Conversion and control case、MODOEM、Photoisolator、RTU analog channel and RTU digital channel，Described RTU analog channel connects MODOEM,MODOEM and conversion and control case two-way communication，Described RTU digital channel and photoisolator two-way communication，Photoisolator and conversion and control case two-way communication，Described 16 mouthfuls of terminal servers and conversion and control case two-way communication,1-8 mouth in 16 mouthfuls of terminal servers and communication server A two-way communication，The 9-16 mouth of described 16 mouthfuls of terminal servers and HUB hub B two-way communication，Described communication server A and HUB hub A two-way communication，Described HUB hub A connects data network，Described HUB hub B and communication server B two-way communication，Described communication server B connects data network.
Power dispatching automation main station system the most according to claim 2, it is characterised in that: described MODOEM is four line full duplex FSK modulation demodulators, and it includes cabinet, power supply and data change-over panel.
Power dispatching automation main station system the most according to claim 3, it is characterized in that: described preposition rack includes level conversion case, MODOEM machine cage, filtered electrical source capsule, fan and gps clock, described level conversion case includes shell, one piece of ES500-8 switch card and two pieces of ES500-3 level conversion cards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493646.2U CN205647035U (en) | 2016-05-27 | 2016-05-27 | System of power dispatching automation main website |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620493646.2U CN205647035U (en) | 2016-05-27 | 2016-05-27 | System of power dispatching automation main website |
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| Publication Number | Publication Date |
|---|---|
| CN205647035U true CN205647035U (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620493646.2U Expired - Fee Related CN205647035U (en) | 2016-05-27 | 2016-05-27 | System of power dispatching automation main website |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026391A (en) * | 2016-05-27 | 2016-10-12 | 国网河北省电力公司衡水供电分公司 | Electric power dispatching automation master station system |
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2016
- 2016-05-27 CN CN201620493646.2U patent/CN205647035U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106026391A (en) * | 2016-05-27 | 2016-10-12 | 国网河北省电力公司衡水供电分公司 | Electric power dispatching automation master station system |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |