CN105511294B - Simulation telemechanical Virtual Debugging method based on emulation IED devices - Google Patents
Simulation telemechanical Virtual Debugging method based on emulation IED devices Download PDFInfo
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Abstract
The present invention relates to a kind of simulation telemechanical Virtual Debugging method based on emulation IED devices, this method quickly carries out the telemechanical communication debugging efforts of whole station according to transformer station model in computer simulation system, including：Remote signalling sends table verification, remote measurement sends table verification and remote control sends table verification, greatly improve the work efficiency of acceptance of work personnel, largely working repeatedly when actual joint debugging test is effectively reduced or avoided, solves the contradiction between substation's telemechanical communication debugging and safe operation of power system.To improving the efficiency of Practical Project joint debugging and improving the operation level of system, have important practical significance.
Description
Technical field
The present invention relates to a kind of power system simulation telemechanical Virtual Debugging method, it is related to a kind of based on emulation IED devices
Simulate telemechanical Virtual Debugging method.
Background technology
Telemechanical communication debugging efforts in the construction of intelligent substation often need to wait until primary equipment and Commissioning of Relay Protection
After the completion of just start, and engineering has drawn to an end at this time, will check and accept power transmission, so leaving automation personnel for carries out telemechanical communication
The time of debugging is very limited.
The characteristics of intelligent substation engineering is that number of devices is more, system composition is complicated, construction period length.Due to engineering time
Span is big, substation need to upload the remote measurement of scheduling station system, remote signalling, remote control can not in a short time disposable joint debugging it is complete
Into being required for the participation and cooperation of scheduling station in whole implementation process, this is just generated with main station system safe and stable operation
Contradiction.
The content of the invention
In view of the above-mentioned problems, the present invention provides one kind in computer simulation system, quickly carried out according to transformer station model
The telemechanical communication debugging efforts of whole station, largely working repeatedly when actual joint debugging test is effectively reduced or avoided, solves substation
The simulation telemechanical Virtual Debugging side based on emulation IED devices of contradiction between telemechanical communication debugging and safe operation of power system
Method.
To solve the above problems, the technical solution that the present invention takes is：Simulation telemechanical based on emulation IED devices is virtually adjusted
Method for testing, includes the following steps：
Step 1: use the system configuration utility of intelligent substation, the SCD model files of configuration generation intelligent substation；
The SCD model files of intelligent substation include primary equipment model and secondary device model and a Quadratic Map is closed
System.
Step 2: artificial intelligence Substation IED model
The SCD model files of intelligent substation are imported into IEC61850MMS simulation service systems, build whole station protection,
Observing and controlling secondary device model, that is, intelligent substation IED models；
The IED models of emulation are externally being equal to actual IED devices on offer communication function, support to set with substation level
Standby such as monitoring host computer, data communication gateway machine carry out communication and gather its data or straighforward operation order is issued to it.
Step 3: simulation telecontrol system is configured according to intelligent substation IED models and the actual joint debugging demand of intelligent substation
Remote measurement, remote signalling and remote control send table；
Step 4: Virtual Debugging system obtains remote measurement, remote signalling and remote control from simulation telecontrol system sends heading first virtual
Connection is established between debugging system and simulation telecontrol system, Virtual Debugging system issues to simulation telecontrol system and obtains transmission table life
Order, simulation telecontrol system is connected to after order is sent to Virtual Debugging system by corresponding transmission table；
Step 5: performing virtual joint debugging test, remote signalling, remote measurement, the verification of remote control transmission table are carried out；Step 6: virtual adjust
Examination terminates, and discharges the connection between Virtual Debugging system and simulation telecontrol system.
" Virtual Debugging " refers to carry out substation's joint debugging test under simulated environment, including remote signalling transmission table is tested
Card, remote measurement send table verification and remote control sends table verification.
It is as follows to send the detailed process that table is verified for remote signalling in step 5：
(1) Virtual Debugging system analysis and obtain remote signalling send list file in remote signalling map information, including remote signalling period,
IED devices, remote signalling offset, index；
(2) Virtual Debugging system is inserted distant according to IED devices, remote signalling offset, index information to MMS simulation service systems
Believe position；
(3) remote signalling of MMS simulation service systems is indexed through IEC61850 services and is sent to simulation telecontrol system；
(4) remote signalling is conjugated corresponding remote signalling period and is sent to Virtual Debugging system by simulation telecontrol system；
(5) Virtual Debugging system is contrasted received remote signalling period remote signalling period corresponding with remote signalling set information,
Whether consistent verify remote signalling transmission table.
It is as follows to send the detailed process that table is verified for remote measurement in step 5：
(1) Virtual Debugging system analysis and obtain remote measurement send list file in remote measurement map information, including remote measurement period,
IED devices, telemetering drift amount, index；
(2) Virtual Debugging system is inserted distant according to IED devices, telemetering drift amount, index information to MMS simulation service systems
Survey data；
(3) remote measurement of MMS simulation service systems changes is sent to simulation telecontrol system by IEC61850 services；
(4) simulate telecontrol system and remote measurement change and its corresponding remote measurement period are sent to Virtual Debugging system；
(5) received remote measurement period and remote measurement are inserted the corresponding remote measurement period of information and are contrasted by Virtual Debugging system,
Whether consistent verify remote measurement transmission table.
It is as follows to send the detailed process that table is verified for remote control in step 5：
(1) Virtual Debugging system analysis and obtain remote control send list file in remote control map information include remote control period,
IED devices, remote control offset, index；
(2) Virtual Debugging system issues straighforward operation order by being remotely controlled period to simulation telecontrol system；
(3) after simulation telecontrol system receives remote control command, issue remote control selection to MMS simulation service systems and remote control is held
Line command；
(4) straighforward operation result is sent to Virtual Debugging system and simulation telecontrol system by MMS simulation service systems.This step
Suddenly the precondition carried out must ensure straighforward operation success for MMS simulation service systems.
(5) straighforward operation result is forwarded to Virtual Debugging system by simulation telecontrol system by IEC61850 services；
(6) Virtual Debugging system is contrasted the remote control result received from both sides, verify remote control send table whether one
Cause；
(7) (1) to (6) is repeated until completing verification that remote control sends all straighforward operation orders in table, can hand one by one
Dynamic operation can be also automatically brought into operation in order.
" whether consistent the verifying transmission table " refers to that the transmission table that verification Virtual Debugging system is got is remote with simulating
Whether the transmission table sequence number in dynamic system consistent, and pattern verification is divided into manually and automatically two kinds, you can with random selection or by
One remote signalling of a selection, remote measurement or remote control are verified, and also can automatically be traveled through in order and be verified all remote signalling, remote measurement or remote controls.
Remote signalling, remote measurement, remote control transmission table can verify also manual authentication automatically in step 5.
Described automatic verification refers to that Virtual Debugging system sends remote signalling set successively by transmission table, number is put in remote measurement or remote control behaviour
Order；The manual authentication refer to Virtual Debugging Systematic selection send remote signalling set all the way, remote measurement put number or straighforward operation life
Order.
It is the explanation of some specific terms used herein arrived below：
IED devices：The capital equipment of substation's wall, mainly includes two major class of protective device and measure and control device.
IEC61850MMS simulation service systems：The computer software of IED devices is emulated, being capable of dummy spacers layer institute
Some observing and controlling and relay protection IED devices, are equal to actual IED devices externally providing on communication function.
Simulate telecontrol system：Possesses the computer simulation system of data communication network shut-off function, data communication gateway machine is
The signal centre of monitoring system of electric substation and scheduling station, has the function of remote station and graph gateway machine concurrently.
Virtual joint debugging test：Realize that substation and the telemechanical regulated and controled between main website communicate debugging in computer simulation system
Process, including remote signalling, remote measurement, the verification of remote control transmission table.
This method quickly carries out the telemechanical communication debugging work of whole station according to transformer station model in computer simulation system
Make, including：Remote signalling sends table verification, remote measurement sends table verification and remote control sends table verification, greatly improves acceptance of work personnel's
Work efficiency, a large amount of when actual joint debugging test is effectively reduced or avoided working repeatedly, solve substation's telemechanical communication debugging with
Contradiction between safe operation of power system.
The present invention constructs all device models of whole station in the environment of emulation, by emulating IED devices, does not depend on change
Power station primary equipment participates in and coordinates that telemechanical communication debugging efforts can be carried out, and effectively verifies that remote measurement, remote signalling, remote control send table
Reasonability, to improving the efficiency of Practical Project joint debugging and improving the operation level of system, has important practical significance.
Brief description of the drawings
Fig. 1 is simulation telemechanical Virtual Debugging main flow chart；
Fig. 2 is remote signalling, remote measurement sends table and verifies flow chart；
Fig. 3 sends table for remote control and verifies flow chart.
Embodiment
Based on the simulation telemechanical Virtual Debugging method of emulation IED devices, as shown in Figure 1, including the following steps：
Step 1: use the system configuration utility of intelligent substation, the SCD model files of configuration generation intelligent substation；
Step 2: artificial intelligence Substation IED model
The SCD model files of intelligent substation are imported into IEC61850MMS simulation service systems, build whole station protection,
Observing and controlling secondary device model, that is, intelligent substation IED models；
Step 3: simulation telecontrol system is configured according to intelligent substation IED models and the actual joint debugging demand of intelligent substation
Remote measurement, remote signalling and remote control send table；
Step 4: Virtual Debugging system obtains remote measurement, remote signalling and remote control from simulation telecontrol system sends table；First virtual
Connection is established between debugging system and simulation telecontrol system, Virtual Debugging system issues to simulation telecontrol system and obtains transmission table life
Order, simulation telecontrol system is connected to after order is sent to Virtual Debugging system by corresponding transmission table；
Step 5: performing virtual joint debugging test, remote signalling, remote measurement, the verification of remote control transmission table are carried out；As shown in Fig. 2, remote signalling
The detailed process for sending table verification is as follows：
(1) Virtual Debugging system analysis and obtain remote signalling send list file in remote signalling map information, including remote signalling period,
IED devices, remote signalling offset, index；
(2) Virtual Debugging system is inserted distant according to IED devices, remote signalling offset, index information to MMS simulation service systems
Believe position；
(3) remote signalling of MMS simulation service systems is indexed through IEC61850 services and is sent to simulation telecontrol system；
(4) remote signalling is conjugated corresponding remote signalling period and is sent to Virtual Debugging system by simulation telecontrol system；
(5) Virtual Debugging system is contrasted received remote signalling period remote signalling period corresponding with remote signalling set information,
Whether consistent verify remote signalling transmission table.
The detailed process that remote measurement sends table verification is as follows：
(1) Virtual Debugging system analysis and obtain remote measurement send list file in remote measurement map information, including remote measurement period,
IED devices, telemetering drift amount, index；
(2) Virtual Debugging system is inserted distant according to IED devices, telemetering drift amount, index information to MMS simulation service systems
Survey data；
(3) remote measurement of MMS simulation service systems changes is sent to simulation telecontrol system by IEC61850 services；
(4) simulate telecontrol system and remote measurement change and its corresponding remote measurement period are sent to Virtual Debugging system；
(5) received remote measurement period and remote measurement are inserted the corresponding remote measurement period of information and are contrasted by Virtual Debugging system,
Whether consistent verify remote measurement transmission table.
As shown in figure 3, the detailed process that remote control sends table verification is as follows：
(1) Virtual Debugging system analysis and obtain remote control send list file in remote control map information include remote control period,
IED devices, remote control offset, index；
(2) Virtual Debugging system issues straighforward operation order by being remotely controlled period to simulation telecontrol system；(3) telemechanical is simulated
After system receives remote control command, issue remote control selection to MMS simulation service systems and remote control performs order；
(4) straighforward operation result is sent to Virtual Debugging system and simulation telecontrol system by MMS simulation service systems；
(5) straighforward operation result is forwarded to Virtual Debugging system by simulation telecontrol system by IEC61850 services；
(6) Virtual Debugging system is contrasted the remote control result received from both sides, verify remote control send table whether one
Cause；
(7) (1) to (6) is repeated until completing verification that remote control sends all straighforward operation orders in table, can hand one by one
Dynamic operation can be also automatically brought into operation in order.
Step 6: Virtual Debugging terminates, the connection between Virtual Debugging system and simulation telecontrol system is discharged.
Claims (4)
1. the simulation telemechanical Virtual Debugging method based on emulation IED devices, it is characterised in that include the following steps：
Step 1: use the system configuration utility of intelligent substation, the SCD model files of configuration generation intelligent substation；
Step 2: artificial intelligence Substation IED model
The SCD model files of intelligent substation are imported into IEC61850MMS simulation service systems, build protection, the observing and controlling of whole station
Secondary device model, that is, intelligent substation IED models；
Step 3: simulation telecontrol system according to intelligent substation IED models and intelligent substation actual joint debugging demand configuration remote measurement,
Remote signalling and remote control send table；
Step 4: Virtual Debugging system obtains remote measurement, remote signalling and remote control from simulation telecontrol system sends table；First in Virtual Debugging
Connection is established between system and simulation telecontrol system, Virtual Debugging system issues to simulation telecontrol system and obtains transmission table order,
Simulation telecontrol system is connected to after order is sent to Virtual Debugging system by corresponding transmission table；
Step 5: performing virtual joint debugging test, remote signalling, remote measurement, the verification of remote control transmission table are carried out；
Step 6: Virtual Debugging terminates, the connection between Virtual Debugging system and simulation telecontrol system is discharged.
2. the simulation telemechanical Virtual Debugging method according to claim 1 based on emulation IED devices, it is characterised in that step
It is as follows to send the detailed process that table is verified for remote signalling in five：
(1) Virtual Debugging system analysis and obtain remote signalling and send remote signalling map information in list file, including remote signalling period, IED
Device, remote signalling offset, index；
(2) Virtual Debugging system inserts remote signalling position according to IED devices, remote signalling offset, index information to MMS simulation service systems
Put；
(3) remote signalling of MMS simulation service systems is indexed through IEC61850 services and is sent to simulation telecontrol system；
(4) remote signalling is conjugated corresponding remote signalling period and is sent to Virtual Debugging system by simulation telecontrol system；
(5) Virtual Debugging system is contrasted received remote signalling period remote signalling period corresponding with remote signalling set information, is verified
Whether remote signalling sends table consistent.
3. the simulation telemechanical Virtual Debugging method according to claim 1 based on emulation IED devices, it is characterised in that step
It is as follows to send the detailed process that table is verified for remote measurement in five：
(1) Virtual Debugging system analysis and obtain remote measurement and send remote measurement map information in list file, including remote measurement period, IED
Device, telemetering drift amount, index；
(2) Virtual Debugging system inserts remote measurement number according to IED devices, telemetering drift amount, index information to MMS simulation service systems
According to；
(3) remote measurement of MMS simulation service systems changes is sent to simulation telecontrol system by IEC61850 services；
(4) simulate telecontrol system and remote measurement change and its corresponding remote measurement period are sent to Virtual Debugging system；
(5) received remote measurement period and remote measurement are inserted the corresponding remote measurement period of information and are contrasted by Virtual Debugging system, verify
Whether remote measurement sends table consistent.
4. the simulation telemechanical Virtual Debugging method according to claim 1 based on emulation IED devices, it is characterised in that step
It is as follows to send the detailed process that table is verified for remote control in five：
(1) Virtual Debugging system analysis and the remote control map information obtained in remote control transmission list file include being remotely controlled period, IED dresses
Put, be remotely controlled offset, index；
(2) Virtual Debugging system issues straighforward operation order by being remotely controlled period to simulation telecontrol system；
(3) after simulation telecontrol system receives remote control command, issue remote control selection to MMS simulation service systems and remote control performs life
Order；
(4) straighforward operation result is sent to Virtual Debugging system and simulation telecontrol system by MMS simulation service systems；
(5) straighforward operation result is forwarded to Virtual Debugging system by simulation telecontrol system by IEC61850 services；
(6) Virtual Debugging system is contrasted the remote control result received from both sides, whether consistent verifies remote control transmission table；
(7) (1) to (6) is repeated until completing verification that remote control sends all straighforward operation orders in table, can manual core one by one
Looking into also can automatic inspection in order.
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| CN110838946A (en) * | 2019-11-17 | 2020-02-25 | 云南电网有限责任公司普洱供电局 | Automatic acceptance system and method based on simulation substation |
| CN111882937A (en) * | 2020-07-21 | 2020-11-03 | 国家电网有限公司 | Intelligent substation analog system |
| CN113131620A (en) * | 2021-05-25 | 2021-07-16 | 国网河南省电力公司平顶山供电公司 | Telecontrol information joint debugging method for transformer substation |
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