CN206149023U - It distinguishes cluster measurement and control device of function to possess centralized reserve function and data - Google Patents
It distinguishes cluster measurement and control device of function to possess centralized reserve function and data Download PDFInfo
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- CN206149023U CN206149023U CN201621210257.0U CN201621210257U CN206149023U CN 206149023 U CN206149023 U CN 206149023U CN 201621210257 U CN201621210257 U CN 201621210257U CN 206149023 U CN206149023 U CN 206149023U
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- observing
- functional cards
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- cpu
- controlling
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- 238000005259 measurement Methods 0.000 title abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 15
- 238000013500 data storage Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 abstract description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- 239000011120 plywood Substances 0.000 abstract 2
- 230000001276 controlling effect Effects 0.000 description 51
- 230000006870 function Effects 0.000 description 31
- 238000005516 engineering process Methods 0.000 description 5
- 238000007726 management method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/40—Display of information, e.g. of data or controls
-
- 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 discloses an it distinguishes cluster measurement and control device of function to possess centralized reserve function and data, which comprises a housin, the high speed bus backplate, a liquid crystal display screen, power supply plug, first observing and controlling function integrated circuit board, the second observes and controls the function integrated circuit board, process plywood card, process plywood cartoon is crossed a light mouthful acquisition process and is reported the literary composition to higher authorities level by level, data in the analytic message, and give data first through the high speed bus, the second observes and controls the function integrated circuit board, it is first, the second observes and controls the function integrated circuit board and calculates the data that assemble, and send the virtual value that calculates to station accuse layer network through the ether net gape, simultaneously carry out the analysis to the virtual value, put corresponding zone digit, completed number is according to the function of discerning, it is first, the second observe and control on the function integrated circuit board GPS to the time interface then be used for this device accuracy to the time. The utility model discloses can move 30 virtual measurement and control device simultaneously, realize stand full measurement and control device's reserve function of transformer substation, improve the secondary equipment's of transformer substation integrated level, simplify engineering design's work load, reduce secondary equipment's area, can discern the accurate data source after the judgement through data for the electric power automation system provides simultaneously.
Description
Technical field
The utility model is related to smart electric grid system, possesses centralized emergency function and data identification more particularly, to one kind
The cluster measure and control device of function.
Background technology
Intelligent grid be with extra-high voltage grid as bulk transmission grid, each electric pressure electric network coordination development sturdy power grid as base
Plinth, by modern advanced sensing measurement technology, mechanics of communication, information technology, computer technology and control technology and physics electrical network
It is highly integrated and formed novel power grid.It is fully meeting user to the demand of electric power and optimize allocation of resources, guarantee electric power
The security of supply, reliability and economy, meet environment constraint, ensure the quality of power supply, adapt to electricity marketization development etc. and be
Purpose, realizes, economic, cleaning reliable to user, interactive supply of electric power and value-added service.
Intelligent substation is the important component part of intelligent grid, using advanced, reliable, integrated, low-carbon (LC), the intelligence of environmental protection
Equipment, with whole station information digitalization, communications platform networking, information sharing basic demand is standardized as, and the information of being automatically performed is adopted
Collection, measurement, control, protection, metering and monitor etc. basic function, and can as needed support electrical network to automatically control in real time, intelligence
The transformer station of the Premium Features such as regulation, on-line analysis decision-making, collaboration interaction.
The service object of the intelligent substation measure and control device of existing 220kV and above is single interval, generally
Using single observing and controlling by interval and the scheme of breaker separate configurations, to maintain the independence of observing and controlling, measure and control device in the case
Without emergency function；Also, four distant data of existing intelligent substation cannot carry out quality of data identification in source, therefore data are distinguished
The work of knowledge can only be completed at main website end, so as to increased the live load of main website.
The content of the invention
The purpose of this utility model is to provide a kind of cluster survey for possessing centralized emergency function and data discriminating function
Control device, it can improve the integrated level of substation secondary device, reduce design, engineering maintenance workload, there is provided positioned at data Layer
Data identification function services.
What the purpose of this utility model was realized in：
A kind of cluster measure and control device for possessing centralized emergency function and data discriminating function, including housing, in housing
Front panel is provided with operating key, functional indicator light and is furnished with the LCDs that liquid crystal panel manages board below, liquid crystal panel
Liquid crystal panel signal end on management board is connected with the liquid crystal panel signal end of LCDs, is characterized in that：In housing
It is inserted with 2 pieces of function identical observing and controlling functional cards, 1 piece of process layer functional cards in slot respectively；First observing and controlling functional cards and
Second observing and controlling functional cards are identical, the CPU on every piece of observing and controlling functional cards（Central processing unit）The first the data storage end
With the SDRAM of this observing and controlling functional cards（Synchronous DRAM）The data storage end connection, every piece of observing and controlling functional cards
On CPU the second the data storage end and this observing and controlling functional cards FLASH（Flash memory）The data storage end connection, every piece of observing and controlling
The clock end of the CPU on functional cards is connected with the clock end of the clock circuit of this observing and controlling functional cards；Every piece of observing and controlling feature board
The network control end of the CPU on card respectively with 3 MAC of this observing and controlling functional cards（Medium access control）Chip connects, 3
MAC chips respectively with the PHY of the network interface 2, network interface 3 and network interface 4 of this observing and controlling functional cards（Physical interface transceiver）Connection, network interface
1 and debugging serial interface be directly connected with the network control end of the CPU on this observing and controlling functional cards by PHY；Every piece of observing and controlling feature board
CPU on card passes through FPGA（Field programmable gate array）To control High speed rear panel bus；String on every piece of observing and controlling functional cards
Mouth is connected respectively with the communication terminal of the CPU on this observing and controlling functional cards when mouth, school；The SDRAM of process layer functional cards, 2
FLASH respectively with process layer functional cards on CPU storage end connection, the debugging serial interface on process layer functional cards passes through
PHY is connected with the CPU on process layer functional cards, and mouth and optical port are by FPGA and process layer work(during the school of process layer functional cards
CPU connections on energy board, the AD on process layer functional cards（Analog-to-digital conversion）In sampling A/D chip and process layer functional cards
The sampling end connection of CPU, the CPU on process layer functional cards is controlled realization to FPGA to pulse per second (PPS) output, IO（Open into opening
Go out）The control of bus when bus, data/address bus and school, the clock end of the CPU on process layer functional cards and clock circuit when
Clock end connects.
Operation principle：The optical port acquisition process layer message of process layer board, the data in analytic message, and carried on the back by high speed
Data are given the first observing and controlling functional cards, the second observing and controlling functional cards, the first observing and controlling functional cards, the second observing and controlling work(by plate bus
Energy board is calculated the data of convergence, and the virtual value for calculating is sent to into station level network by Ethernet interface, together
When virtual value is analyzed, put corresponding flag bit, complete the function of data identification.
Cluster measure and control device is to operate in a kind of secondary device in intelligent substation, is the actual vector of empty observing and controlling, often
30 empty measure and control devices can be run on table apparatus, by High speed rear panel bus and observing and controlling functional cards, process layer feature board on hardware
Card and liquid crystal panel management board composition.Empty observing and controlling is the most basic logical block of the system, its function equivalence routine observing and controlling dress
Put.Cluster measure and control device can access all intervals of the same electric pressure of transformer station, and by some basic electric theories
Preliminary data identification is carried out, it is accurate, reliable with the data for ensureing to be provided by scheduling controlling decision-making.
The High speed rear panel bus is built based on switch type gigabit Ethernet and backboard FPGA, using technical grade chip,
Anti-interference strong, gigabit Ethernet completes the data stream transmitting between plate.Backboard FPGA is mainly responsible for system time adjustment function and control
The input/output function of relay.
The process layer functional cards can process the digital sample of electronic mutual inductor, can carry out being based on towards general
The process of the transformer substation case GOOSE (Generic Object Oriented Substation Event) of object, the survey
Control functional cards can carry out related remote measurement, remote signalling, remote control, the remote regulating function of observing and controlling, possess synchronization function, and interval five is anti-, GOOSE
Calculating and the communication functions such as connection locking communication, possess digitlization input and output function.
The data identification function is balanced by referring to general power on bus, the voltage of bus arranged side by side is close, the side work(of main transformer 3
Whether the principles such as rate balance are effective to judge current measurement amount data, so as to have to the data quality mark of the measurement amount
Effect/invalid set.
The service object of existing intelligent substation measure and control device is single interval, and protecting integrated apparatus presence dispute is surveyed
In the case of, the independence of observing and controlling is maintained, intelligent grid developing direction is complied with, measure and control device is sent out to multi-compartment and multifunction
The theory of exhibition has become a kind of trend, under horizontal integrating thought guidance, by the measure and control device at multiple intervals, is integrated into one
High-end embedded multi-compartment measure and control device, the cluster measure and control device as invented herein.Increased simultaneously on this basis and be located at
The data identification function of data source header.
Compared with prior art, the utility model is a kind of cluster observing and controlling dress for possessing the empty measure and control device ability of operation 30
Put, realize the emergency function of transformer station's whole station measure and control device, the cluster measure and control device is furnished with High speed rear panel bus, two observing and controlling work(
Energy board, process layer functional cards and liquid crystal panel management board, can provide remote measurement, remote signalling, remote control, remote regulating function, possess same
Phase function, interval five is anti-, GOOSE connection locking communication module functions, is also equipped with data identification function services.
The utility model improves the integrated level of substation secondary device, simplifies the workload of engineering design, reduces
The floor space of secondary device, while the accurate data source after data identification judges can be provided for power automatic system.
Description of the drawings
Fig. 1 is front-panel structure schematic diagram of the present utility model；
Fig. 2 is rear panel structure schematic diagram of the present utility model；
Fig. 3 is the first observing and controlling functional cards structure chart of the present utility model；
Fig. 4 is the second observing and controlling functional cards structure chart of the present utility model；
Fig. 5 is process layer functional cards structure chart of the present utility model.
Specific embodiment
With reference to embodiment and compare accompanying drawing the utility model is described in further detail.
A kind of cluster measure and control device for possessing centralized emergency function and data discriminating function, including housing 1, in housing 1
Front panel 2 be provided with LCDs 3, functional indicator light 4 and control button 5, liquid crystal panel management board 3 is forward-mounted
Liquid crystal panel signal end and LCDs 3 behind the rear portion of plate 2, LCDs 3, on liquid crystal panel management board
Liquid crystal panel signal end connects, and in housing 1 circuit substrate is provided with, and 5 slots are provided with circuit boards, and each slot can be inserted
Enter one block of plate.The power insert 6 of No. 1 groove includes a power circuit, power input terminal 7 and power switch 8, may be selected
Direct current 220kV or exchange 220kV power；First observing and controlling functional cards 13 of No. 2 grooves and the second observing and controlling functional cards 14 of No. 3 grooves
Identical, internal circuit includes a CPU（PowerPC p1020）, the SDRAM of 256M, the FLASH of 8M, one
Individual 3 mouthfuls of exchange chips and a clock circuit, include 4 Ethernet interfaces 9 on external interface（Externally communicate for Ethernet）、1
Terminal 10 during individual GPS schools（During for GPS schools）With 1 RS232 serial ports（For external printer）；No. 4 grooves are without plate；No. 5 grooves
Process layer board 15, internal circuit include a CPU（PowerPC p1020）, FPGA, the SDRAM of 128M, two
The FLASH of individual 8M, an A/D chip and a clock circuit, include 4 pairs of optical ports 12 on external interface, each pair optical port includes one
RX（Receive）And TX（Send out）, for receiving and transmission process layer message.
It is inserted with 2 pieces of function identical observing and controlling functional cards, 1 piece of process layer functional cards in slot in housing 1 respectively；
First observing and controlling functional cards 13 are identical with the second observing and controlling functional cards 14, the CPU on every piece of observing and controlling functional cards（Centre
Reason device）The first the data storage end and this observing and controlling functional cards SDRAM（Synchronous DRAM）The data storage end
Connection, second the data storage end of the CPU on every piece of observing and controlling functional cards and the FLASH of this observing and controlling functional cards（Flash memory）Number
Connect according to storage end, the clock of the clock end of the CPU on every piece of observing and controlling functional cards and the clock circuit of this observing and controlling functional cards
End connection；The network control end of the CPU on every piece of observing and controlling functional cards respectively with 3 MAC of this observing and controlling functional cards（Medium is visited
Ask control）Chip connects, 3 MAC chips respectively with the PHY of the network interface 2, network interface 3 and network interface 4 of this observing and controlling functional cards（Physics
Interface transceiver）Connection, network interface 1 and debugging serial interface by PHY directly with this observing and controlling functional cards on CPU network control end
Connection；CPU on every piece of observing and controlling functional cards passes through FPGA（Field programmable gate array）To control High speed rear panel bus；Per block
Mouth is connected respectively with the communication terminal of the CPU on this observing and controlling functional cards during serial ports, school on observing and controlling functional cards；Process layer function
The SDRAM of board 15,2 FLASH respectively with process layer functional cards 15 on CPU storage end connection, process layer feature board
Debugging serial interface on card 15 is connected by PHY with the CPU on process layer functional cards 15, the mouth during school of process layer functional cards 15
It is connected with the CPU on process layer functional cards 15 by FPGA with optical port, the AD on process layer functional cards 15（Analog-to-digital conversion）
Sampling A/D chip is connected with the sampling end of the CPU on process layer functional cards 15, and the CPU on process layer functional cards 15 enters to FPGA
Row control realization is exported to pulse per second (PPS), IO（Input and output）The control of bus when bus, data/address bus and school, process layer feature board
The clock end of CPU on card 15 is connected with the clock end of clock circuit.
Claims (1)
1. a kind of cluster measure and control device for possessing centralized emergency function and data discriminating function, including housing, before housing
Panel is provided with operating key, functional indicator light and is furnished with the LCDs that liquid crystal panel manages board below, liquid crystal panel pipe
Liquid crystal panel signal end on reason board is connected with the liquid crystal panel signal end of LCDs, it is characterised in that：In housing
Slot in be inserted with 2 pieces of function identical observing and controlling functional cards, 1 piece of process layer functional cards, the first observing and controlling functional cards respectively
It is identical with the second observing and controlling functional cards, the first the data storage end and this observing and controlling work(of the CPU on every piece of observing and controlling functional cards
The data storage end connection of the SDRAM of energy board, the second the data storage end and this observing and controlling of the CPU on every piece of observing and controlling functional cards
The data storage end connection of the FLASH of functional cards, clock end and this observing and controlling feature board of the CPU on every piece of observing and controlling functional cards
The clock end connection of the clock circuit of card；The network control end of the CPU on every piece of observing and controlling functional cards respectively with this observing and controlling function
3 MAC chips connection of board, 3 MAC chips respectively with the PHY of the network interface 2, network interface 3 and network interface 4 of this observing and controlling functional cards
Connection, network interface 1 and debugging serial interface are directly connected by PHY with the network control end of the CPU on this observing and controlling functional cards；Survey per block
CPU on control functional cards controls High speed rear panel bus by FPGA；Mouth point during serial ports, school on every piece of observing and controlling functional cards
It is not connected with the communication terminal of the CPU on this observing and controlling functional cards；The SDRAM of process layer functional cards, 2 FLASH are respectively and mistake
The storage end connection of the CPU on journey layer function board, the debugging serial interface on process layer functional cards is by PHY and process layer function
CPU connections on board, mouth and optical port are connected by FPGA with the CPU on process layer functional cards during the school of process layer functional cards
Connect, the AD sampling A/D chips on process layer functional cards are connected with the sampling end of the CPU on process layer functional cards, process layer function
CPU on board is controlled the control realized to bus when pulse per second (PPS) output, IO buses, data/address bus and school, mistake to FPGA
The clock end of the CPU on journey layer function board is connected with the clock end of clock circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210257.0U CN206149023U (en) | 2016-11-10 | 2016-11-10 | It distinguishes cluster measurement and control device of function to possess centralized reserve function and data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210257.0U CN206149023U (en) | 2016-11-10 | 2016-11-10 | It distinguishes cluster measurement and control device of function to possess centralized reserve function and data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206149023U true CN206149023U (en) | 2017-05-03 |
Family
ID=58624127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210257.0U Expired - Fee Related CN206149023U (en) | 2016-11-10 | 2016-11-10 | It distinguishes cluster measurement and control device of function to possess centralized reserve function and data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206149023U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451785A (en) * | 2016-11-10 | 2017-02-22 | 国网江西省电力公司检修分公司 | Clustered measuring and control device with centralized type backup function and data recognition function |
| CN107453823A (en) * | 2017-07-31 | 2017-12-08 | 武汉虹信通信技术有限责任公司 | The monomer test system and method for a kind of optical fiber distributed type repeater |
-
2016
- 2016-11-10 CN CN201621210257.0U patent/CN206149023U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451785A (en) * | 2016-11-10 | 2017-02-22 | 国网江西省电力公司检修分公司 | Clustered measuring and control device with centralized type backup function and data recognition function |
| CN107453823A (en) * | 2017-07-31 | 2017-12-08 | 武汉虹信通信技术有限责任公司 | The monomer test system and method for a kind of optical fiber distributed type repeater |
| CN107453823B (en) * | 2017-07-31 | 2021-02-02 | 武汉虹信科技发展有限责任公司 | Single body test system and method for optical fiber distributed repeater |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |