CN110417660A - Communication control method, stand between router apparatus and emulation test system - Google Patents
Communication control method, stand between router apparatus and emulation test system Download PDFInfo
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- CN110417660A CN110417660A CN201910726095.8A CN201910726095A CN110417660A CN 110417660 A CN110417660 A CN 110417660A CN 201910726095 A CN201910726095 A CN 201910726095A CN 110417660 A CN110417660 A CN 110417660A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/60—Router architectures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/74—Address processing for routing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/25—Routing or path finding in a switch fabric
- H04L49/253—Routing or path finding in a switch fabric using establishment or release of connections between ports
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a kind of communication control methods of interior communication routing, comprising: receives the communication information that the first safe stability control device is sent by input communication interface；According to the mark and communication interface connection relationship of input communication interface, the corresponding output communication interface of input communication interface is searched；Wherein, communication interface connection relationship is adjustable connection relationship, and currently employed communication interface connection relationship is the connection relationship determining according to stability control strategy adjustment current in safe stabilized control system；It is exported by exporting communication interface to the second safe stability control device output communication information.Communication control method in the application is not necessarily to remove and connect repeatedly the connection line between each safe stability control device, largely reduces the complexity of test program, improves testing efficiency.The emulation test system of a kind of interior communication route device and safe stability control device is additionally provided in the application, and there is above-mentioned beneficial effect.
Description
Technical field
The present invention relates to the emulation testing technical fields of the safe stabilized control system of power grid, more particularly to a kind of interior communication
The communication control method of routing, stand between the emulation test system of router apparatus and safe stabilized control system.
Background technique
Power grid security stabilized control system is related to that plant stand is numerous, and control strategy is updated with the construction of power grid, for many years practice card
Bright real-time simulation test macro fully can test closest to the dynamic simulation of field working conditions to stabilized control system, it is ensured that steady
Validity and reliability of the control system to power network safety operation.
Power grid security stabilized control system is usually made of the stability control device of multiple plant stands, these plant stands may on geographical location
At a distance of tens kilometers or even thousands of kilometers.They have specific topological connection relation, different factories according to the needs of stability control strategy
The stability control device stood according to the task and locating level that are undertaken be divided into Wen Kong main website, surely control substation, steady control executes station.
In order to carry out emulation testing to safe stabilized control system, the steady control of the safety for needing to build all associated stations in laboratory
Device and the specific topological connection relation of composition.The steady control host of the safe stability control device of each website is connected by multimode fibre
One communication device.
Every test for carrying out the corresponding stabilized control system of a set of stability control strategy, it is necessary to original connection relationship be removed, pressed
The connection relationship of the corresponding stabilized control system of a set of stability control strategy carries out wiring according under.When leading to carry out stabilized control system test, need
The connection relationship between each safe stability control device is removed and connected repeatedly, so that test process is cumbersome and complicated, is reduced
The emulation testing efficiency of safe stabilized control system.
Summary of the invention
The object of the present invention is to provide a kind of interior communication routing communication control method, stand between router apparatus and peace
The emulation test system of full stabilized control system, the emulation testing process for solving safe stabilized control system is complicated, and testing efficiency is low to ask
Topic.
In order to solve the above technical problems, the present invention provides a kind of communication control method of interior communication routing, comprising:
Receive the communication information that the first safe stability control device is sent by input communication interface；
According to the mark and communication interface connection relationship of the input communication interface, it is corresponding to search the input communication interface
Output communication interface；Wherein, the communication interface connection relationship is adjustable connection relationship, and currently employed described
Communication interface connection relationship is the connection relationship determining according to stability control strategy adjustment current in safe stabilized control system；
It is exported by the output communication interface to the second safe stability control device and exports the communication information.
Wherein, include: to the process of communication interface connection relationship adjustment
Receive the instruction of more new communication interfaces connection relationship；
Delete the existing communication interface connection relationship；
New communication interface connection relationship is downloaded and be written, communication connection relationship is updated with realizing.
A kind of interior communication route device, including processor, memory and the processor phase are additionally provided in the present invention
The communication interface of connection；
The communication interface includes for the multiple input communication interfaces being connected with safe stability control device and multiple outputs
Communication interface；
The memory is for storing computer program；
The processor receives the communication information for receiving to be clamped by the input communication interface board, and according to the communication
Information executes the computer program, to realize the operation of the as above communication control method of described in any item interior communication routings
Step.
Wherein, the processor is FPGA board processor.
Wherein, the input communication interface is for inputting analog signals and digital quantity signal.
A kind of emulation test system of safe stabilized control system is additionally provided in the present invention, comprising: real-time simulation apparatus, communication
Interface arrangement, multiple safe stability control devices and described in any item interior communication route devices as above；
Wherein, the real-time simulation apparatus is used to generate the emulation testing signal of operation of power networks；
The communication interface described will be imitated for connecting real-time simulation apparatus and the multiple safe stability control device
True test signal is exported to each safe stability control device；
The safe stability control device is used to carry out the steady control operation of safety according to the emulation testing signal, and it is steady to obtain safety
Control is as a result, to realize the test to safe stabilized control system；
The interior communication route device is used to be connected with each safe stability control device respectively, and according to each peace
Topological connection relation between full stability control device, establishes the communication connection between each safe stability control device.
Wherein, the communication interface includes at least GTAO board, GTDO board, GTDI board, GTNET board.
Wherein, the safe stability control device includes a steady control host and two steady control slaves；The wherein steady control host
It is connected with the interior communication route device, the steady control slave is connected with the communication interface.
Wherein, the communication interface and the interior communication route device are provided with spare interface.
The communication control method of interior communication routing provided by the present invention, including receive the first safe stability control device and pass through
Input the communication information that communication interface is sent；According to the mark and communication interface connection relationship of input communication interface, input is searched
The corresponding output communication interface of communication interface；Wherein, communication interface connection relationship is adjustable connection relationship, and is currently adopted
Communication interface connection relationship is the connection relationship determining according to stability control strategy adjustment current in safe stabilized control system；Pass through
Output communication interface is exported to the second safe stability control device output communication information.
The topological connection relation between each safe stability control device is set according to the stability control strategy of steady control test in the application,
And the communication interface connection relationship of communication route device between each station is set according to this topological connection relation, so that each safety
Between stability control device signal transmission can be carried out automatically in the way of testing and needing.Without being tested for each stability control strategy
Again the connection line between each safe stability control device is removed and connected, the complexity of test program is largely reduced
Degree, improves testing efficiency.
The emulation test system of a kind of interior communication route device and safe stability control device is additionally provided in the application, is had
There is above-mentioned beneficial effect.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the flow diagram of the communication control method of interior communication provided in an embodiment of the present invention routing；
Fig. 2 is the flow diagram of the process provided in an embodiment of the present invention to the adjustment of communication interface connection relationship；
Fig. 3 is the structural block diagram of interior communication route device provided in an embodiment of the present invention；
Fig. 4 is the attachment structure schematic diagram of safe stabilized control system provided in an embodiment of the present invention；
Fig. 5 is a kind of topological relation schematic diagram of safe stabilized control system plant stand provided in an embodiment of the present invention；
Fig. 6 is the signal of the connection structure of safe stabilized control system provided in an embodiment of the present invention and interior communication route device
Figure.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in FIG. 1, FIG. 1 is the process signals of the communication control method of interior communication provided in an embodiment of the present invention routing
Figure, this method may include:
Step S11: the communication information that the first safe stability control device is sent by input communication interface is received.
It should be noted that the communication control method in the present embodiment, is mainly used for safe stability control device and is emulated
When test, the signal transmission between each safe stability control device is realized.Therefore, the interior communication routing in the present invention is each logical
Letter interface is the interface being connected respectively with each safe stability control device.
In addition the input communication interface in the present embodiment, the as communication interface of inputting communication information export communication interface
As export the communication interface of the communication information.
Step S12: according to the mark and communication interface connection relationship of input communication interface, it is corresponding to search input communication interface
Output communication interface.
Wherein, communication interface connection relationship is adjustable connection relationship, and currently employed communication interface is connected and closed
System is according to the connection relationship of the determining adjustment of stability control strategy different in safe stabilized control system.
When carrying out emulation testing to safe stability control device, related website is more, and each website is by its correspondence
Safe stability control device, and generally there are a variety of stability control strategies for entire power grid, for each stability control strategy, accordingly exist each
Topological relation between a safe stability control device, the communication connection between the topological relation i.e. each safe stability control device are closed
System is connected based on the communication interface for each communication interface that the topological relation namely determination are connected with each safe stability control device
Relationship.
Communication interface connection relationship in the present embodiment is adjustable connection relationship, is in other words connected when to communication interface
When the relationship of connecing is adjusted, the topological relation between each safe stability control device can also change accordingly.When for safety
When different stability control strategies carry out emulation testing in stabilized control system, it is only necessary to which communication interface connection relationship is adjusted to stability control strategy pair
The connection relationship answered, without peace is dismantled in the connection between each safe stability control device and each communication interface again
Dress, so that emulation testing process is more simple.
Step S13: it is exported by exporting communication interface to the second safe stability control device output communication information.
Interior communication routing in the present invention can be completed according to the communication interface connection relationship between each communication interface
Communication connection between each communication interface.Because communication interface connection relationship is adjustable, and is directed to safe stabilized control system
The emulation testing of middle difference stability control strategy, according to currently needing stability control strategy to be tested that can adjust communication interface connection relationship
For corresponding connection relationship, without peace is dismantled in the connection between each safe stability control device and each communication interface again
Dress, so that emulation testing process is more simple, reduces the complexity of test process, largely improves to safety
The testing efficiency of the emulation testing of stabilized control system.
As before, communication interface connection relationship be it is adjustable, the specific adjustment mode of communication interface connection relationship is deposited
A variety of.In another embodiment of the present invention, as shown in Fig. 2, Fig. 2 is provided in an embodiment of the present invention to communication interface
The flow diagram of the process of connection relationship adjustment, can specifically include:
Step S21: the instruction of more new communication interfaces connection relationship is received；
Step S22: existing communication interface connection relationship is deleted；
Step S23: downloading and new communication interface connection relationship is written, and is updated with realizing to communication connection relationship.
The specific embodiment adjusted in the present embodiment for a kind of update of communication interface connection relationship, but in the present invention not
It is only limitted to the embodiment of adjustment communication interface connection relationship provided in the present embodiment, for example, it is also possible to be stored in advance a variety of
The information of communication interface connection relationship is chosen corresponding a kind of when being directed to the emulation testing of different stability control strategies.
There are also the embodiment of other similar adjustment communication interface connection relationship, will not enumerate in the present invention.
A kind of embodiment of interior communication route device is additionally provided in the present invention, as shown in figure 3, Fig. 3 is that the present invention is real
The structural block diagram that the interior communication route device of example offer is provided, the apparatus may include:
The communication interface 300 that processor 100, memory 200 are connected with processor 100；
Communication interface 300 includes that multiple input communication interfaces for being connected with safe stability control device and multiple outputs are logical
Believe interface；
Memory 200 is for storing computer program；
Processor 100 receives the communication information by input communication interface board clamping for receiving, and is executed according to the communication information
Computer program, to realize the operating procedure of the communication control method of the routing of interior communication described in any embodiment as above.
Safe stability control device each in the prior art is to be directly connected to by cable, and connection type has the steady control of safety
Stability control strategy in system determines, when needing to carry out emulation testing to different stability control strategies, it is necessary to which each safety is steady
The cable connected between control device, which disassembles, to be reinstalled, to meet the connection request of new stability control strategy.That is exist
When testing difference stability control strategies various in safe stabilized control system, needs frequently to disassemble and install each safety and surely control dress
Cable between setting.
Interior communication route device in the present embodiment can directly be connected with each safe stability control device, and and each
The communication interface connection relationship for the communication interface 300 that a safe stability control device is connected is adjustable, in other words directly by between station
The communication connection between each safe stability control device can be realized in the runs software program of communication routing apparatus, without frequently tearing open
The cable between each safe stability control device is unloaded and is installed, and then reduces the complexity of the emulation testing of safe stabilized control system,
And improve testing efficiency.
Optionally, in another embodiment of the present invention, can also further include processor 100 be FPGA plate
Card processor.
Certainly, the processor in the present invention can also use other kinds of processor, as long as between can be realized above-mentioned station
Communication lines by communication control method.
In addition, can be random access memory (RAM), memory, read-only memory in the present embodiment for memory 200
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
It is interior well known to any other form of storage medium, in this present invention without limitation.
It optionally, in another embodiment of the present invention, can also include: communication interface 300 for input and output
Analog signals and digital quantity signal.
For communication interface 300, typically enter signal of communication is referred to as input communication interface, exports signal of communication
Be referred to as output communication interface.In addition, for mainly need to transmit between safe stability control device be grid equipment voltage,
The digital quantity of the switching values such as the analog quantitys such as electric current and killer switch position, trip signal, therefore, the communication in the present embodiment connects
Mouth 300 is also correspondingly needed using the interface that can transmit digital quantity and analog quantity.
The present invention also provides a kind of emulation test systems of safe stabilized control system, as shown in figure 4, Fig. 4 is that the present invention is real
The attachment structure schematic diagram of the safe stabilized control system of example offer is provided, comprising:
Real-time simulation apparatus 1, communication interface 2, multiple safe stability control devices 3 and the station as described in any embodiment
Between communication routing apparatus 4；
Wherein, real-time simulation apparatus 1 is used to generate the emulation testing signal of operation of power networks；
Communication interface 2 believes emulation testing for connecting real-time simulation apparatus 1 and multiple safe stability control devices 3
Number output is to each safe stability control device 3；
Safe stability control device 3 is used to carry out the steady control operation of safety according to emulation testing signal, and obtain the steady control of safety as a result,
To realize the test to safe stabilized control system；
Interior communication route device 4 is surely controlled for being connected respectively with each safe stability control device 3 according to each safety
Topological connection relation between device 3 establishes the communication connection between each safe stability control device 3.
It should be noted that the communication equipment in Fig. 4 in interior communication route device 4 is that is, a kind of specific communication interface
Hardware device, and router be run and storage sites between communication routing apparatus 4 software program hardware device.
In carrying out emulation testing, Microsecond grade real-time simulation step-length is may be implemented in real-time simulation apparatus 1, carries out electric system
Electrical-magnetic model emulation is digitized, power network line is transmitted to safe stability control device 3 by necessary communication interface 2, is become
The switching values such as analog quantitys and killer switch position, trip signal such as depressor, the voltage of generator, electric current (i.e. digital quantity).Tool
Body real-time simulation apparatus 1 communication interface 2 is connected to by the multimode fibre of LC-LC interface, the emulation that optical fiber is sent is surveyed
Trial signal includes analog signals and digital quantity signal, meet respectively safe stability control device 3 to the sample requirement of voltage and current and
On-off signal exports demand.
The optical signal form that optical receiver module sends real-time simulation apparatus 1 by optical fiber in communication interface 2 it is imitative
True test signal, is converted into the emulation testing signal of electrical signal form, and the emulation testing signal of electrical signal form is input to
Corresponding safe stability control device 3, and signal transmission is carried out between each safe stability control device 3.
Safe stability control device 3 passes through the analog quantity received and digital quantity (i.e. switching value) judges the event that electric system occurs
Barrier, carries out necessary stability Calculation, executes corresponding Stable Control Strategy, and by communication interface 2 by off-the-line, cut machine,
The signals such as cutting load feed back to real-time simulation apparatus 1, form the closed loop test system being made of controll plant-controller.
As shown in figure 5, Fig. 5 is a kind of topological relation signal of safe stabilized control system plant stand provided in an embodiment of the present invention
Figure.Each Wen Kong main website, steady control slave station and steady control execute station and are respectively equivalent to a safe stability control device 3, Fig. 5 in Fig. 5
In include the corresponding 8 safe stability control devices 3 of 8 plant stands, be respectively formed a Ge Wenkong main website and Wen Kong main website be respectively connected with
Two steady control slave stations, and there are two steady controls to execute station for one of them steady control slave station connection, another is surely controlled slave station and is connected with three
A steady control executes station.
In order to sufficiently test safe stabilized control system, need to test the various stability control strategies in safe stabilized control system, needle comprehensively
Need to correspond to topological connection relation different between each safe stability control device 3 to every kind of stability control strategy.It can lead in the application
Route device 4 is communicated between missing the stop and quickly and effectively changes the topological connection relation between each safe stability control device 3, simplifies safety
The test process of stabilized control system improves emulation testing efficiency.
In conclusion the emulation test system of safe stabilized control system disclosed by the invention, passes through interior communication route device 4
All communication interfaces and each safe stability control device 3 are connected, according to communication interface connection relationship realize each communication interface it
Between communication；When needing to change communication interface connection relationship, it is only necessary to the more program of new communication interfaces connection relationship, so that it may realize
Any number of safe stability control device 3 forms the safe stabilized control system of arbitrary topology connection relationship, greatly reduce frequent wiring,
The work of plug cable optic fibre, accelerates test period.
Optionally, in another embodiment of the present invention, can also further include:
Communication interface 2 includes at least GTAO board, GTDO board, GTDI board, GTNET board.
Real-time simulation apparatus 1 in the present embodiment has the communication capacity with a variety of digitlization input/output interfaces, including
But it is not limited to GTAO communication, GTDO communication, GTDI communication, GTNET communication etc..
Communication interface 2 also correspondingly includes but are not limited to GTAO board, GTDO board, GTDI board, GTNET plate
Card.Wherein, each GTAO board has the output of 12 road electric simulation amounts；It is defeated that each GTDO board has 64 road electric switch amounts
Out；Each GTDI board has the input of 64 road electric switch amounts；Each GTNET board has the digitlization of at least 36 tunnel analog quantitys
The input and output of output and on-off model.
Optionally, in another embodiment of the present invention, can also further include:
Safe stability control device 3 includes a steady control host and two steady control slaves；Wherein surely control host and interior communication road
It is connected by device 4, steady slave of controlling is connected with communication interface 2.
In order to sufficiently test safe stabilized control system, need to build the safe stability control device 3 of all associated stations in laboratory
And form specific topological connection relation.The steady control slave of the safe stability control device 3 of each website passes through multimode fibre connection one
Platform communication interface 2, communication interface 2 are interconnected by coaxial cable according to specific communication requirement.
The sampling board of the steady control slave of safe stability control device 3 leads to signal of communication after the low-pass filtering of hardware circuit
The multimode fibre for crossing ST-ST interface is sent to steady control host.
As shown in fig. 6, Fig. 6 is the connection of safe stabilized control system and interior communication route device provided in an embodiment of the present invention
The schematic diagram of structure.The steady control host of each steady control station (being equivalent to safe stability control device 3) is connected to interior communication by optical fiber
The communication equipment of route device 4.Communication equipment (i.e. communication interface) of the communication lines 4 in connects between the transmitting terminal docking station of steady control host
Receiving end, the transmitting terminal of the steady receiving end connection communication machine for controlling host, Fig. 6 only depict two steady control stations and fill with interior communication routing
4 connection type is set, completely the same shown in the connection type and Fig. 6 of other safe stability control devices 3, details are not described herein.
The steady control host of safe stability control device 3 obtains voltage, electric current, the switch for the electric system plant stand that steady control slave is sent
After position signals, the method for operation of power grid is judged, carry out stability control strategy calculating.When the power train that real-time simulation apparatus 1 is simulated
After system breaks down, steady Framework computing of controlling is tactful accordingly, executes instruction to steady control slave sending strategy, cuts machine by slave execution
The control commands such as group, cutting load, solution column line, are back to real-time simulation apparatus 1 via communication interface.
Optionally, in another embodiment of the present invention, can also further include:
Communication interface 2 and interior communication route device 4 are provided with spare interface.
When in view of testing different safe stabilized control systems, related production station each portion of quantity is identical, therefore, is
It is as much as possible to meet various safe stabilized control systems, it can be equal for communication interface 2 and interior communication route device 4 as far as possible
Multiple spare interfaces are set, can access the safety and stability control device 3 of 1 to n (n≤48) plant stand, constitute any safety and stability
Control system, to meet testing requirement.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
Set and system for, since it is corresponded to the methods disclosed in the examples, so be described relatively simple, related place is referring to side
Method part explanation.
Claims (9)
1. a kind of communication control method of interior communication routing characterized by comprising
Receive the communication information that the first safe stability control device is sent by input communication interface；
According to the mark and communication interface connection relationship of the input communication interface, it is corresponding defeated to search the input communication interface
Communication interface out；Wherein, the communication interface connection relationship is adjustable connection relationship, and the currently employed communication
Interface connection relationship is the connection relationship determining according to stability control strategy adjustment current in safe stabilized control system；
It is exported by the output communication interface to the second safe stability control device and exports the communication information.
2. the communication control method of interior communication routing as described in claim 1, which is characterized in that connect and close to communication interface
It is that the process adjusted includes:
Receive the instruction of more new communication interfaces connection relationship；
Delete the existing communication interface connection relationship；
New communication interface connection relationship is downloaded and be written, communication connection relationship is updated with realizing.
3. a kind of interior communication route device, which is characterized in that be connected including processor, memory with the processor
Communication interface；
The communication interface includes the multiple input communication interfaces and multiple outputs communication for being connected with safe stability control device
Interface；
The memory is for storing computer program；
The processor receives the communication information for receiving to be clamped by the input communication interface board, and according to the communication information
The computer program is executed, to realize the operation of the communication control method of the interior communication routing as described in claim 1 to 2
Step.
4. interior communication route device as claimed in claim 3, which is characterized in that the processor is the processing of FPGA board
Device.
5. interior communication route device as claimed in claim 4, which is characterized in that the input communication interface is for inputting mould
Analog quantity signal and digital quantity signal.
6. a kind of emulation test system of safe stabilized control system characterized by comprising real-time simulation apparatus, communication interface dress
It sets, multiple safe stability control devices and such as the described in any item interior communication route devices of claim 3 to 5；
Wherein, the real-time simulation apparatus is used to generate the emulation testing signal of operation of power networks；
The communication interface is surveyed for connecting real-time simulation apparatus and the multiple safe stability control device, and by the emulation
Trial signal is exported to each safe stability control device；
The safe stability control device is used to carry out the steady control operation of safety according to the emulation testing signal, and obtains the steady control knot of safety
Fruit, to realize the test to safe stabilized control system；
The interior communication route device is used to be connected with each safe stability control device respectively, and steady according to each safety
The topological connection relation between device is controlled, the communication connection between each safe stability control device is established.
7. the emulation test system of safe stability control device as claimed in claim 6, which is characterized in that the communication interface
Including at least GTAO board, GTDO board, GTDI board, GTNET board.
8. the emulation test system of safe stability control device as claimed in claim 6, which is characterized in that the safe stability control device
Including a steady control host and two steady control slaves；Wherein the steady control host is connected with the interior communication route device,
The steady control slave is connected with the communication interface.
9. the emulation test system of safe stability control device as claimed in claim 6, which is characterized in that the communication interface
Spare interface is provided with the interior communication route device.
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| CN110417660B (en) | 2022-02-15 |
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