CN208112336U - A kind of intelligent substation bay device cluster measure and control device - Google Patents
A kind of intelligent substation bay device cluster measure and control device Download PDFInfo
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- CN208112336U CN208112336U CN201820672481.4U CN201820672481U CN208112336U CN 208112336 U CN208112336 U CN 208112336U CN 201820672481 U CN201820672481 U CN 201820672481U CN 208112336 U CN208112336 U CN 208112336U
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- 230000010354 integration Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 description 21
- 230000006870 function Effects 0.000 description 15
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Abstract
The utility model relates to a kind of intelligent substation bay device cluster measure and control devices, including：Two sets of boards configure exactly the same, mutual backup the sub- equipment of observing and controlling, and the board configuration of every sub- equipment of set observing and controlling includes：Power panel, the process layer interface board for having SV/GOOSE receiving interface and GOOSE transmission interface are opened into plate, Main Processing Unit, and the power panel of every sub- equipment of set observing and controlling, process layer interface board are opened and be electrically connected respectively with Main Processing Unit into plate.After the utility model replaces existing measure and control device with cluster measure and control device, the quantity of wall measure and control device, the installation and debugging for reducing monitoring system and operation expense is greatly reduced, solves the outstanding problem without independent spare measure and control device in existing monitoring system.
Description
Technical field
The utility model belongs to power system automation technology field, sets more particularly to a kind of intelligent substation wall
Standby cluster measure and control device.
Background technique
Currently, intelligent substation construction generallys use the mode of " three-layer equipment, two-tier network ", i.e., process layer devices,
Interlayer equipment, station level equipment and process-level network, station level network.Although the intelligent substation built up equipment,
Greater advance is achieved in terms of construction and operation management, but since monitoring system function is dispersed, internal information network of standing is more complicated,
Not only it had increased equipment investment but also had reduced the reliability of substation.Intelligent substation builds theory, technological innovation, specialized management
Etc. there are still problems, up for further solving.
Intelligent substation monitoring at this stage uses the configuration mode towards wall；Station level device category is more, function
Setting dispersion, information exchange is complicated, functional application low efficiency, and operational reliability is low；Bay device quantity is more, has a single function,
Irredundant spare, the equipment information collection disabler once broken down causes real time data incomplete；Whole station lacks effective
Operation monitoring and maintenance tool, live operation and maintenance inadequate to supports such as substation equipment patrol, execute-in-place, maintenance services
Personnel can not monitor and solve in time failure.Technical problem underlying present in automatic system of intelligent transformer station is at present：It presses
The scheme of wall configuration measure and control device leads to required measure and control device substantial amounts, high construction cost, and maintenance is big；Measure and control device
Without spare, once measure and control device damages, electric substation automation system will be unable to work normally.
Summary of the invention
In order to solve the above technical problems, the utility model proposes a kind of surveys of Novel intelligent substation bay device cluster
Device is controlled, using two layers of equipment (station level equipment and bay device, eliminate process layer devices), primary network station (by before
Process-level network and station level network be combined into one) architecture, achieve the purpose that simplified network and convenient for function integration.
Two levels are integrated from equipment arrangement and function to optimize intelligent substation, are reached and are simplified bay device measure and control device and match
The purpose set, so that bay device is in higher level upper realization information sharing, fusion and interaction.On the one hand pass through monitoring system
Function optimization integration, simplifies the configuration of bay device, clears function crossing interface between profession, grasp existing various standards,
The accordance of specification, convenient for preferably carrying out operation maintenance management；On the other hand, secondary system of intelligent substation information is sorted out
The interaction main line of stream realizes shared network information, fusion and interaction etc. on this basis.The technical side that the utility model uses
Case is as follows：
A kind of intelligent substation bay device cluster measure and control device, including：Two sets of boards configure exactly the same, standby each other
The sub- equipment of observing and controlling, every sub- equipment of set observing and controlling can independent operatings, the complete bay device cluster observing and controlling function of realization；Often
The board of the set equipment of observing and controlling, which configures, includes：Power panel, the process for having SV/GOOSE receiving interface and GOOSE transmission interface
Layer interface plate is opened into plate, Main Processing Unit, the power panel of every sub- equipment of set observing and controlling, process layer interface board, open into plate respectively with main place
It manages plate electrical connection, realize data interaction and TT&C Management.It opens into plate access binary switch amount input signal, pass to main process task
Plate, and by Main Processing Unit be converted into GOOSE (Generic Object Oriented Substation Event, towards
The transformer substation case of general object) information, into substation, other intelligent electronic devices are forwarded.
After the utility model replaces existing measure and control device with cluster measure and control device, wall measure and control device is greatly reduced
Quantity, reduce monitoring system installation and debugging and operation expense, solve in existing monitoring system without individually it is spare
The outstanding problem of measure and control device.
Preferably, the processor that the Main Processing Unit uses 36 core 64, can run built-in Linux operating system,
On each core can complete independently monospace observing and controlling function, Main Processing Unit internally receive from process layer interface board transmission come SV
(Sampled Values, sampled value), GOOSE information, and the corresponding kernel in each interval is distributed to, complete the measurement at corresponding interval
And control function.Main Processing Unit also has MMS Ethernet interface, GPS clock synchronization interface, by MMS interface, cluster measure and control device with
The interaction of substation's station level equipment, is sent to control centre by station level equipment for wall observing and controlling information, and receive scheduling
The remote control order that center is sent；GPS clock synchronization interface can receive IRIG-B code or pulse per second (PPS) clock synchronization signal, pass through GPS pairs
The processing capacity of measuring and control data of the Shi Shixian with absolute time mark.
Preferably, the power panel, process layer interface board of every sub- equipment of set observing and controlling, open and pass through one piece of connection motherboard point into plate
It is not electrically connected with Main Processing Unit, the connection motherboard provides data line, control line between each board and connects with power supply line.Using
Connection motherboard realizes that electrical connection can shorten power supply and signal link length, increases the anti-interference ability of measuring and controlling equipment.
Preferably, the SV/GOOSE receiving interface and GOOSE transmission interface are Ethernet interface.Process layer interface
The SV information that plate is acquired and is sent on process-level network by being respectively spaced combining unit in this substation of SV interface；Pass through
All intelligent terminals and other intelligent electronic devices are sent on process-level network in this substation of GOOSE interface
GOOSE information；Remote control command is also sent to corresponding intelligent terminal by GOOSE transmission interface.Process layer interface board also passes through
SV and GOOSE information is forwarded to Main Processing Unit by the internal bus on motherboard.
Preferably, two sets of boards configure the sub- integration of equipments of exactly the same observing and controlling and are mounted in a cabinet.Collection
Independent redundancy backup may be implemented in two sets of sub- equipment of observing and controlling in Cheng Yi cabinet, and hardware fault occurs in a set of equipment, can be by
The seamless switching of other set equipment realization observing and controlling function；Compared to being distributed in the redundancy alternative scheme realized in more cabinets,
It can reduce equipment volume and screen cabinet occupied area, facilitate operational management.
The beneficial effects of the utility model：
(1) it will be replaced originally by the measure and control device of each interval separate configurations by 1 cluster measure and control device in intelligent substation,
1 identical redundancy backup apparatus is separately configured to improve reliability, the quantity of wall measure and control device is greatly reduced；
(2) externally use completely and meet SV the and GOOSE interface of IEC61850 standard, improve measure and control device input,
The interoperability of output can access the equipment such as combining unit, the intelligent terminal of different manufacturers；
(3) debugging in project implementing process is greatly decreased using after cluster measure and control device in intelligent substation monitoring system
Workload and later maintenance workload reduce construction, the maintenance cost of automatic system of intelligent transformer station；
(4) from substation's overall situation angle, the integration and optimization of software and hardware are carried out to monitoring system, to system secondary in substation
System carries out planning as a whole to distribute rationally, reduces the repetition in equipment and function, effectively reduces bay device quantity and equipment arrangement
Required construction area simplifies substation's internal structure, provides operational efficiency；
(5) the networking acquisition mode for optimizing data, simplifies network structure, interchanger usage quantity is effectively reduced；Pass through
Standardized designs realize the reasonable link of equipment, network and system according to business and regulatory requirement, reach total in long life cycle
Body cost performance is optimal, sufficiently meets the requirement of big construction, big operation, general overhaul.
Detailed description of the invention
Fig. 1 is the board layout drawing of the utility model；
Fig. 2 is the hardware configuration schematic block diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the embodiments of the present invention is illustrated.
As shown in Figure 1, being the board layout drawing of the utility model.In a cabinet, two sets of boards of integrated installation are matched
The sub- equipment of identical observing and controlling is set, forms mutually spare technical solution between two sets of sub- equipment of observing and controlling.Every set observing and controlling is set
Standby board configures：Power panel, having SV/GOOSE receiving interface and GOOSE transmission interface, (above-mentioned interface is
Ethernet interface) process layer interface board, open into plate, Main Processing Unit, power panel, the process layer interface of every sub- equipment of set observing and controlling
Plate is opened and passes through one piece of connection motherboard into plate and be electrically connected respectively with Main Processing Unit.Empty position can also be reserved in board arrangement
With extension spare space, empty position therein gives over to the space of Main Processing Unit heat dissipation, and extension spare space, which gives over to, is opening into more
Application increase open into plate.
As shown in Fig. 2, being the hardware configuration schematic block diagram of the utility model.Main Processing Unit is the core of cluster measure and control device
The heart, in the present embodiment, Main Processing Unit use 64 many-core processor TILE-Gx 8036 of Tilera64 company, the processing
Device has 36 cores, processing capacity with super strength, using built-in Linux as operating system, complete independently list on each core
The observing and controlling function at interval, entire Main Processing Unit can satisfy the observing and controlling functional requirement of intelligent substation whole station completely.Main Processing Unit
SV, GOOSE information come from the transmission of process layer interface board are internally received by connection motherboard, and it is corresponding interior to distribute to each interval
Core completes the measurement and control function at corresponding interval.Main Processing Unit also has 4 MMS Ethernet interfaces, passes through MMS interface, collection
Group's measure and control device is interacted with substation's station level equipment, and wall observing and controlling information is sent in scheduling by station level equipment
The heart, and receive the remote control order sent control centre.Main Processing Unit has GPS clock synchronization interface, can receive IRIG-B code
Or pulse per second (PPS) clock synchronization signal realizes the measuring and control data processing capacity with absolute time mark by GPS clock synchronization.At TILE-Gx 8036
The FLASH for managing device is used as program storage and observing and controlling parameter storage；DDR is used as program running memory；FPGA is used as piece choosing and patrols
It collects and the miscellaneous functions such as timer, timer.
The power module of power panel provides power supply for the sub- equipment of observing and controlling, inputs as external 220V direct current or alternating current
Source exports as 24V, 15V and 5V DC power supply, and each road DC power supply is connected to other each plates by connecting the power supply line of motherboard
Card.It opens and accesses binary switch amount input signal into module into opening for plate, passes to Main Processing Unit, and be converted by Main Processing Unit
For GOOSE information, into substation, other intelligent electronic devices are forwarded.The ethernet switching module of process layer interface board passes through SV
Interface/GOOSE interface realizes information exchange.
Claims (6)
1. a kind of intelligent substation bay device cluster measure and control device, which is characterized in that including：Two sets of boards configure full phase
Same, mutual backup the sub- equipment of observing and controlling, the board of every sub- equipment of set observing and controlling, which configures, includes：Power panel has SV/GOOSE and connects
It receives the process layer interface board of interface and GOOSE transmission interface, open into plate, Main Processing Unit, the power panel of every sub- equipment of set observing and controlling, mistake
Journey layer interface plate is opened and is electrically connected respectively with Main Processing Unit into plate.
2. a kind of intelligent substation bay device cluster measure and control device according to claim 1, which is characterized in that described
Main Processing Unit using 36 core 64, the processor of built-in Linux operating system can be run.
3. a kind of intelligent substation bay device cluster measure and control device according to claim 2, which is characterized in that described
Main Processing Unit also there is MMS Ethernet interface, GPS clock synchronization interface.
4. a kind of intelligent substation bay device cluster measure and control device according to claim 3, which is characterized in that every set
The power panel of the sub- equipment of observing and controlling, process layer interface board are opened and pass through one piece of connection motherboard into plate and be electrically connected respectively with Main Processing Unit,
The connection motherboard provides data line, control line between each board and connects with power supply line.
5. a kind of intelligent substation bay device cluster measure and control device according to claim 4, which is characterized in that described
SV/GOOSE receiving interface and GOOSE transmission interface be Ethernet interface.
6. a kind of intelligent substation bay device cluster measure and control device according to claim 1-5, feature
It is, two sets of boards configure the sub- integration of equipments of exactly the same observing and controlling and are mounted in a cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672481.4U CN208112336U (en) | 2018-05-07 | 2018-05-07 | A kind of intelligent substation bay device cluster measure and control device |
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| CN201820672481.4U CN208112336U (en) | 2018-05-07 | 2018-05-07 | A kind of intelligent substation bay device cluster measure and control device |
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| CN208112336U true CN208112336U (en) | 2018-11-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512311A (en) * | 2018-05-07 | 2018-09-07 | 国家电网公司 | A kind of intelligent substation bay device cluster measure and control device |
| CN110347140A (en) * | 2019-05-30 | 2019-10-18 | 南京国电南自电网自动化有限公司 | Judgment method and system are moved back in main measure and control device method for monitoring operation states, system and standby observing and controlling throwing |
-
2018
- 2018-05-07 CN CN201820672481.4U patent/CN208112336U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108512311A (en) * | 2018-05-07 | 2018-09-07 | 国家电网公司 | A kind of intelligent substation bay device cluster measure and control device |
| CN110347140A (en) * | 2019-05-30 | 2019-10-18 | 南京国电南自电网自动化有限公司 | Judgment method and system are moved back in main measure and control device method for monitoring operation states, system and standby observing and controlling throwing |
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