CN105680441B - Simulation based on stimulated replacement technology is to a device - Google Patents

Simulation based on stimulated replacement technology is to a device Download PDF

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Publication number
CN105680441B
CN105680441B CN201610049357.8A CN201610049357A CN105680441B CN 105680441 B CN105680441 B CN 105680441B CN 201610049357 A CN201610049357 A CN 201610049357A CN 105680441 B CN105680441 B CN 105680441B
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China
Prior art keywords
simulation
remote
station
module
information
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CN105680441A (en
Inventor
刘桂莲
王景丹
王晓钢
朱翠丽
李继川
刘政波
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State Grid Corp of China SGCC
Xuji Group Co Ltd
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State Grid Corp of China SGCC
Xuji Group Co Ltd
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J13/0006
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2203/00Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
    • H02J2203/20Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/16Electric power substations

Abstract

The present invention relates to the simulation based on stimulated replacement technology to a device, including:Communication unit, for realizing the sending and receiving of stipulations message, intake and the amount of outputing;Memory;Processor unit;For a particular device in transformer station, master station issues respectively in collection scheduling main website and transformer station remote control message;The key feature codes of sign remote control behavior in two remote control messages of identification, whether the every key feature codes compared in two remote control messages are consistent, and output result, represent that the joint debugging of the particular device is completed if consistent.The present invention is simulated using the simulation based on stimulated replacement technology to a device to measure and control device, telemechanical apparatus and scheduling station in transformer station.Simulation is configurable to any one in measure and control device, telemechanical apparatus and scheduling station to a device, so as to easily realize connection of the simulation to a device, to realize joint debugging.

Description

Simulation based on stimulated replacement technology is to a device
Technical field
The present invention relates to a kind of simulation based on stimulated replacement technology to a device, also describe what is realized using the device Automatic System Commissioning method.
Background technology
With the continuous expansion of power network scale and the propulsion of " big operation " System Construction, transformer station's someone's attended mode is Unattended and someone's centralized control center's monitor mode on duty is developed into, and will continue to develop into centralized control center's realization to all changes The Centralized Monitoring in power station.Following centralized control center will access the substation information of flood tide, and ensuring centralized control center can correctly reflect Remote measurement, remote signalling information and the premise that operation can be correctly remotely controlled to transformer station of transformer station are accessed, exactly realizes centralized control center Completely the same with the information of electric substation automation system, this just needs transformer station to carry out automated system joint debugging with centralized control center.
At present, to ensure the security of joint debugging process, the information joint debugging to automated system is typically stopped using primary equipment Adjust mode in Electricity Federation.And during primary equipment power failure progress joint debugging, the normal operation of power network will be had a strong impact on, because line load shifts It is difficult and cause the opportunity of power failure joint debugging to be difficult to determine, while load and power transformation operation operational ton are big, also bring system power supply Ability and power supply reliability such as reduce at economy and the safety problem simultaneously, have a power failure from declaring to performing power failure, then carry out joint debugging, finally Restore electricity, cause the test period tediously long, therefore traditional power failure joint debugging mode is preceding because of rapid economic development and with the future with working as The contradiction that benefit increases between electricity needs is more and more prominent.
How on the premise of primary equipment does not have a power failure, automation of transformation substations information joint debugging is carried out safely, fast and accurately It is one of Key technique problem of automatic System Construction.And existing plant stand end measure and control device, remote control communication equipment function rule Model disunity, and manufactured more obstacles to information joint debugging.Therefore, design a kind of suitable for different voltage class, difference The transformer station of producer's secondary device does not have a power failure automated information joint debugging, to improve power network power supply reliability and security have it is great Meaning.
The content of the invention
It is an object of the invention to provide the simulation based on stimulated replacement technology to a device, to solve existing joint debugging equipment Design specification disunity, the problem of carrying out joint debugging can not be used in combination.
To achieve the above object, the solution of the present invention includes:
The invention provides a kind of simulation based on stimulated replacement technology to a device, including:
Communication unit, for realizing the sending and receiving of stipulations message, intake and the amount of outputing;
Memory;
Processor unit;And
One or more module, one or more than one module are stored in the memory and matched somebody with somebody It is set to and is performed by the processor unit;In one or more than one module, a module is configured as simulating observing and controlling Terminal, when the simulation detection and control terminal is run, the measure and control device being used for a device in imitating substation is simulated to be remotely controlled Joint debugging, the simulation detection and control terminal perform the instruction of following steps:
For a particular device in transformer station, master station issues distant respectively in collection scheduling main website and transformer station Control message;The key feature code of sign remote control behavior in two remote control messages of identification, compares the items in two remote control messages Whether key feature code is consistent, and output result, represents that the joint debugging of the particular device is completed if consistent.
Every key feature code includes control source address, destination address, separation dot, remote control period and controlled attribute.
Monitoring system is checked and learnt to a device information table to intelligence, and mounted cast builds in completion transformer station It is vertical.
When taking remote measurement remote signalling information joint debugging, the information (X1) for judging to send to remote station from scheduling station with returning Whether the information (X3) returned is consistent, if being consistent, judges remote measure and communication information joint debugging success;Otherwise it is unsuccessful.
Present invention also offers a kind of simulation based on stimulated replacement technology to a device, including:
Communication unit, for realizing the sending and receiving of stipulations message, intake and the amount of outputing;
Memory;
Processor unit;And
One or more module, one or more than one module are stored in the memory and matched somebody with somebody It is set to and is performed by the processor unit;In one or more than one module, a module is configured as simulating telemechanical Terminal, when the simulation remote terminal unit is run, simulate and a device is used to simulate remote station;The simulation remote terminal unit performs The instruction of following steps:The information for coming from measure and control device is received, is forwarded to scheduling station.
Invention further provides a kind of simulation based on stimulated replacement technology to a device, including:
Communication unit, for realizing the sending and receiving of stipulations message, intake and the amount of outputing;
Memory;
Processor unit;And
One or more module, one or more than one module are stored in the memory and matched somebody with somebody It is set to and is performed by the processor unit;In one or more than one module, a module is configured as simulating main website Terminal, when the simulation main website terminal operating, simulate and operation simulation main website is used for a device;Simulation main website terminal perform with The instruction of lower step:Receive to obtain information with remote station, be forwarded to measure and control device.
The simulation main website terminal is checked a device information table simulation by scheduling station, completes scheduling master Stand internal debugging while, complete simulation to study of a device to information table.
The present invention using the simulation based on stimulated replacement technology to a device to measure and control device in transformer station, telemechanical apparatus and Scheduling station is simulated.Simulation is configurable to any one in measure and control device, telemechanical apparatus and scheduling station to a device Kind, so as to easily realize connection of the simulation to a device, to realize joint debugging.
Brief description of the drawings
Fig. 1 is hardware design figure of the simulation to a device;
Fig. 2 is Software for Design figure of the simulation to a device;
Fig. 3 is that remote-controlled test packet parsing compares schematic diagram;
Fig. 4 is that remote measure and communication information winding verifies schematic diagram.
Embodiment
The present invention will be further described in detail below in conjunction with the accompanying drawings.
It is herein to be referred to simulating to a device come the measure and control device in imitating substation based on stimulated replacement technology, And telemechanical apparatus and scheduling station.
Simulation mainly includes processor unit and communication unit to a device hardware.Specifically, using DSP+FPGA+ industry controls The processor unit of machine, ancillary equipment also include man-machine interface, Ethernet interface, USB interface, serial communication interface, multichannel and opened Enter the part such as amount and the amount of outputing and shortcut key to form.Realize the sending and receiving of stipulations message, the pretreatment of stipulations message, The control and display of man-machine interface, open into and the amount of outputing the function such as control.Wherein Ethernet interface, serial communication interface, more Road intake and the amount of outputing belong to communication unit, for realizing the communication with system and main station system in transformer station.
Simulation is made up of to a device software operating system layer, communication layers and application layer.Operating system layer is grasped for windows Make system, and the Office softwares such as Word are installed.Communication layers are made up of communications service layer and communication bus layer, wherein communication is total Line layer is the various communication modules of communications service layer and the communication interaction mechanism of third party system software, includes various major flows Believe stipulations such as 104,103,101 etc..Communications service layer includes stipulations engine communication module and stipulations engine communication parsing mould Block.Application layer includes simulation detection and control terminal, simulation remote terminal unit, simulation main website terminal.As other embodiment, simulation pair The software of point device can also use other kinds of operating system.Communication protocol can also be selected as needed.
Simulation detection and control terminal, with establishing man-to-man mapping relations by replacement measure and control device, is passed through by monitoring backstage information Analog telemetering, the checking one by one of analog remote signaling function ensure that the correctness of mapping relations.Described simulation detection and control terminal has Receive the remote control selection that main website is issued by telemechanical or monitoring backstage issues and perform order with remote control, according to the message of guidance command Content response (will not really be transferred to actual primary equipment) corresponding with implication progress, realizes straighforward operation analog functuion, So as to realize do not have a power failure remote information and remote control to a test.
Simulation remote terminal unit possesses import information point table, and communicated by IEC101, IEC104 stipulations with scheduling station Function.Terminal is supported to send remote signalling, telemetry intelligence (TELINT) to scheduling station by way of single-point triggering or sequence triggering, and can respond The guidance command that scheduling station issues, realize the function of simulation telemechanical apparatus.
Simulation main website terminal, with establishing man-to-man mapping relations by replacement main website, ensures information point by front server Uniformity, by simulate main website terminal, front server, the analog telemetering on main website backstage, analog remote signaling linkage to experimental tests Main station system Information Authentication is completed, confirms the correctness of main website back-end data and the correctness with simulating main website mapping relations, Simulate main website and transformer station's telemechanical apparatus carries out the communication of IEC101, IEC104 stipulations, complete remote signalling, the verification of telemetry intelligence (TELINT).
Simulate in a device, it is to utilize to configure special message analysis instrument in substation network that packet parsing, which compares, The underwater acoustic remote control message of main station system and monitoring system to same remotely-controlled object is compared by intercepting to parse, is confirming remotely-controlled object just True property.Control information is transferred to breaker links by experiment border should be without occurring any change, to ensure that remote control is tested Correctness;Primary equipment does not change the method for operation, prevents remote control from exporting by reliable safety measure, ensures guidance command not Breaker can be passed to, reaches the purpose for the joint debugging that do not have a power failure.
Information winding verification method is that comparison means sends information and the uniformity through external loop return information is drawn outside Whether information changes in loop, so that it is determined that information forwards the correctness of link in external loop.
Debugging process is specifically described below:
The joint debugging of automated system and scheduling station mainly has 2 contents in transformer station:When be remotely controlled to a joint debugging, second, Remote measure and communication information joint debugging.The present invention using the simulation based on stimulated replacement technology to a device to measure and control device in transformer station, Telemechanical apparatus and scheduling station are simulated, and realize the different software application under uniform hardware platform.Simulation is to the soft of a device Hardware structure system is as shown in Figure 1, 2.Automatic System Commissioning embodiment is as follows:
1st, it is remotely controlled joint debugging
The first step, accessed in transformer station in monitoring system network and configure special message analysis instrument, monitor communication report Text, as 1. shown in Fig. 3.Master station is remotely controlled preset to identical remotely-controlled object respectively in scheduling station and transformer station, such as In Fig. 3 2., it is 3. shown.Message analysis instrument is to characterizing the key feature code of remote control behavior, including voltage input in remote control message Location, destination address, separation dot, remote control period, controlled attribute (divide/close) etc. carry out parsing comparison, confirm remotely-controlled object correctness.
Second step, rational remote control border is set in transformer station, as Fig. 3 dotted portions are as shown below, the border is neither The normal monitoring function of transformer station is influenceed, will not be transmitted further through the guaranteed guidance command of the safety measure such as output clamping is disconnected Once-through operation mechanism is given, has reached the effect for the debugging that do not have a power failure, comparing analysis by message ensure that remote information is being transferred to Links before breaker should complete the correctness of remote control experiment without any change occurs.
Specifically, such as to the breaker at 101 intervals in transformer station it is remotely controlled closing operation experiment:
1st, issued by monitoring host computer in transformer station and be remotely controlled 101 breaker closing orders, it is distant under message analysis tool records Control operation message 1;
2nd, issued at scheduling station end and be remotely controlled 101 breaker closing orders, straighforward operation report under message analysis tool records Text 2;
3rd, message, which compares, analyses and compares:If the key feature information such as purpose of behavior is this time remotely controlled described in 2 messages Address, separation dot, information point table are consistent, it is determined that the modeling of the breaker of scheduling station end 101 is correct, completes the joint debugging of the breaker Work;If the description in 2 messages is this time remotely controlled key feature information such as destination address, separation dot, the information point table of behavior Inconsistent, then operation maintenance personnel is modified according to prompt message to scheduling station client database, and repeats above-mentioned checking flow, directly It is consistent to final 2 message relevant informations, complete the joint debugging work of 101 interval breakers.
It is identical with examples detailed above for the remote control joint debugging course of work of other intervals, other elements.
2nd, remote measure and communication information joint debugging
The joint debugging of remote measure and communication information need to simulate device is combined a simulation measure and control device function, simulation master function and Simulation remote moving function is realized jointly.Its test philosophy is as shown in Figure 4.By following testing procedure, complete it and test content:
(1) a unit simulation observing and controlling is carried out by monitoring system to simulation to a device information table using a simulation Verification and study, complete the foundation of mounted cast in transformer station.
(2) a unit simulation main website is entered by scheduling station to simulation to a device information table using another simulation Row verification, while scheduling station internal debugging is completed, simulation is completed to study of a device to information table.The step can be with (1) it is synchronous to carry out.
(3) as shown in figure 4, carrying out network connection.Analog telemetering remote signalling information is sent by operation simulation measure and control device, entered Row information check, after the completion of provide test result automatically.
By the test of step (1), (2), the mould that scheduling station and substation information are had been set up to a device is simulated Type.After carrying out network connection by step (3), establish simulation and carried out to direct communication between a device and by telemechanical apparatus Two paths of communication.Initialization of two simulations to a device is now carried out first, realizes main website model and transformer station model Mutual conversion, establish the information corresponding relation of main website and transformer station, then utilize information winding technical information joint debugging work.
It is X1 1. to simulate the information flag sent to a device (simulation observing and controlling) in Fig. 4, is 2. simulated to a device (simulation Telemechanical) receive information be X1, it be X2 that information is sent after forwarding, 3. mould simulation to a device (operation simulation main website) reception letter Cease for X2, it is X3 that information is sent after device built-in information corresponds to list processing, and the information is returned in transformer station and 1. simulated to point Device (simulation observing and controlling).X1 is consistent with X3 to be judged to a device (simulation observing and controlling) if now 1. simulating, you can think that information forwards The correctness of link, otherwise the information problem be present.
Because the work for simulating main website side and imitating substation side can be carried out simultaneously, main website and substation information connection are realized The decoupling of tune process, such transformer substation side and main website side personnel can carry out the independent debugging of this side information respectively, reduce information connection Influencing each other during tune
In above example, simulate and a device is provided simultaneously with to simulate detection and control terminal, simulation remote terminal unit, simulation main website end End, a simulation can be made to measure and control device, remote station or a tune corresponding to device conduct by selecting one of them Main website is spent, i.e., one simulation can be as one kind in measure and control device, remote station or scheduling station to a device.As Other embodiment, can also only configure the terminal program of one in each simulation is to a device, such as a simulation pair Point device configuration simulation detection and control terminal, the then simulation are only capable of using as measure and control device to a device.
Embodiment of the present invention is presented above, but the present invention is not limited to described embodiment. Under the thinking that provides of the present invention, using by the way of being readily apparent that to those skilled in the art to the skill in above-described embodiment Art means enter line translation, replacement, modification, and play a part of with the present invention in relevant art means it is essentially identical, realize Goal of the invention it is also essentially identical, the technical scheme so formed is finely adjusted to be formed to above-described embodiment, this technology Scheme is still fallen within protection scope of the present invention.

Claims (7)

1. the simulation based on stimulated replacement technology is to a device, it is characterised in that including:Communication unit, for realizing stipulations report The the sending and receiving of text, the data transfer of intake and the amount of outputing;Memory;Processor unit;And one or more Module, one or more than one module is stored in the memory and is configured to be held by the processor unit OK;In one or more than one module, a module is configured as simulating detection and control terminal, when the simulation detection and control terminal is transported During row, the measure and control device being used for a device in imitating substation is simulated to be remotely controlled joint debugging, the simulation detection and control terminal performs The instruction of following steps:
For a particular device in transformer station, master station issues respectively in collection scheduling main website and transformer station remote control report Text;The key feature code of sign remote control behavior in two remote control messages of identification, the items compared in two remote control messages are crucial Whether condition code is consistent, and output result, represents that the joint debugging of the particular device is completed if consistent.
2. the simulation according to claim 1 based on stimulated replacement technology is to a device, it is characterised in that every pass Key condition code includes control source address, destination address, separation dot, remote control period and controlled attribute.
3. the simulation according to claim 1 or 2 based on stimulated replacement technology is to a device, it is characterised in that monitoring system System is checked and learnt to a device information table to simulation, completes the foundation of mounted cast in transformer station.
4. the simulation according to claim 3 based on stimulated replacement technology is to a device, it is characterised in that is taking remote measurement During remote signalling information joint debugging, the information (X1) that judges to send to remote station and the information (X3) that is returned from scheduling station whether phase Symbol, if being consistent, judge remote measure and communication information joint debugging success;Otherwise it is unsuccessful.
5. the simulation based on stimulated replacement technology is to a device, it is characterised in that including:
Communication unit, for realizing the sending and receiving of stipulations message, intake and the data transfer for the amount of outputing;
Memory;
Processor unit;And
One or more module, one or more than one module are stored in the memory and are configured to Performed by the processor unit;In one or more than one module, a module is configured as simulating remote terminal unit, When the simulation remote terminal unit is run, simulate and a device is used to simulate remote station;The simulation remote terminal unit performs following The instruction of step:The information for coming from measure and control device is received, is forwarded to scheduling station.
6. the simulation based on stimulated replacement technology is to a device, it is characterised in that including:
Communication unit, for realizing the sending and receiving of stipulations message, intake and the data transfer for the amount of outputing;
Memory;
Processor unit;And
One or more module, one or more than one module are stored in the memory and are configured to Performed by the processor unit;In one or more than one module, a module is configured as simulating main website terminal, When the simulation main website terminal operating, simulate and operation simulation main website is used for a device;The simulation main website terminal performs following walk Rapid instruction:Receive to obtain information with remote station, be forwarded to measure and control device.
7. the simulation according to claim 6 based on stimulated replacement technology is to a device, it is characterised in that the simulation master Terminal of standing is checked a device information table simulation by scheduling station, while scheduling station internal debugging is completed, Simulation is completed to study of a device to information table.
CN201610049357.8A 2016-01-25 2016-01-25 Simulation based on stimulated replacement technology is to a device Active CN105680441B (en)

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