CN105978152B - A kind of intelligent substation telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging - Google Patents
A kind of intelligent substation telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging Download PDFInfo
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- CN105978152B CN105978152B CN201610448002.6A CN201610448002A CN105978152B CN 105978152 B CN105978152 B CN 105978152B CN 201610448002 A CN201610448002 A CN 201610448002A CN 105978152 B CN105978152 B CN 105978152B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The present invention relates to a kind of intelligent substation telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging.This method is to debug correct supervisory control of substation backstage SCD configuration files and regulate and control the EXCEL model files of main website issue as standard base data source, the remote measuring and controlling data of substation are sent to telemechanical apparatus using the existing data source simulation generation software simulation based on IEC61850 stipulations, and obtain the message that regulation and control center is sent on telemechanical apparatus, by packet parsing, analyses and comparison etc., remote measuring and controlling automated closed-loop joint debugging is realized；Meanwhile software automatic imitation issues the remote control command data at regulation and control center to telemechanical apparatus, and obtain telemechanical apparatus and be issued to transformer substation remote-control data, by packet parsing, analyses and comparison etc., realize Remote Control Automatic closed loop joint debugging.The method of the present invention can complete telemechanical apparatus and regulation and control main website joint debugging purpose without a secondary device is had a power failure, and accuracy is up to 100%, and saving of time rate is up to more than 95%.Work efficiency is not only greatly improved, and ensures the reliable and secure operation of power grid.
Description
Technical field
The present invention relates to power system automation technology field, more particularly, to one kind intelligence based on IEC61850 stipulations
Substation's telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging.
Background technology
As the Premium Features of the unattended strengthened research of intelligent substation and regulation and control main website are lifted, regulation and control main website does not exist
The monitoring task of traditional switch tool position and Line Flow is simply responsible for, but has undertaken substation all one
The monitor tasks such as the monitoring of secondary equipment health state, secondary device remote control operation.The telemechanical apparatus of substation is being adjusted
The transfer effect formed a connecting link is played in control main website, be station equipment regulates and controls the bridge that main website is connected with a distant place, on telemechanical apparatus
The interior remote measure and communication data that see off receive the remote control command data that regulation and control main website is assigned and hand to scene one or two to regulation and control main website
Secondary device carries out practical operation.
Existing intelligent substation telemechanical apparatus is with showing on supervisory control of substation backstage with regulating and controlling main website joint debugging technical solution
What one or two equipment joint debuggings of field correctly carried out afterwards, content includes remote measurement, remote signalling, remote control（Referred to as " three is distant ", similarly hereinafter）Joint debugging.Telemechanical fills
Put is with the remote measure and communication joint debugging process for regulating and controlling main website：Dosage examination is carried out to substation secondary device using special test equipment
Test, monitoring backstage can receive corresponding remote measure and communication data, while the data will also pass through to be sent on telemechanical apparatus and be led with regulation and control
Stand, test result is correct if monitoring backstage is consistent with main website data are regulated and controled, when all remote measure and communication data are all tested just
True then joint debugging terminates.Telemechanical apparatus and regulate and control main website remote measure and communication joint debugging process be：Distant place regulation and control main website issues scene one or two
The straighforward operation order of equipment, by telemechanical apparatus forward command, remote field secondary device or primary equipment, if regulation and control master
The remotely-controlled object and remote control content that station issues actually are consistent with scene, then it is assumed that remote control is correct, when all remote controls perform all just
True then joint debugging terminates.
Major defect existing in the prior art has：
1）Work efficiency is extremely low.Substation's telemechanical apparatus and regulation and control main website joint debugging are still manual method, both number of devices
It is more（Telemechanical apparatus 2, regulation and control main website at least 4）, repeat joint debugging often（At least 4 times）, stand in information content it is huge（1
500kV intelligent substations there are about 10,000 a plurality of information）, manually slow using Special debugging instrument dosage test speed, work efficiency pole
For it is low, artificial joint debugging accuracy is not high.
2）Influence Operation of Electric Systems reliability.Since artificial joint debugging accuracy is not high, often results in and sent on remote measure and communication
The matters of aggravation of mistake, also there is the major accident for causing a distant place to control or refuse by mistake control transforming plant primary equipment.
3）Security risk is high.Dosage test method is manually carried out, it is necessary to carry out using Special debugging instrument using traditional
Isolate the secondary circuits such as electric current, voltage, tripping, power supply, security risk is high during experiment.
4）Directly contribute grid power blackout.United test is remotely controlled using a secondary device method in direct remote control station, is made
Have a power failure into one secondary device of substation.
The content of the invention
It is an object of the invention to provide a kind of intelligent substation telemechanical apparatus and the side for regulating and controlling main website automated closed-loop joint debugging
Method, this method can complete telemechanical apparatus and regulation and control main website joint debugging purpose without a secondary device is had a power failure, and accuracy is reachable
100%, saving of time rate is up to more than 95%.Work efficiency is not only greatly improved, and ensures the reliable and secure operation of power grid.
To achieve the above object, the technical scheme is that：A kind of intelligent substation telemechanical apparatus is with regulating and controlling main website certainly
The method of dynamic closed loop joint debugging, includes the following steps,
S1：Substation's automated closed-loop joint debugging system is provided, substation's automated closed-loop joint debugging system is connected to telemechanical
Device station level end, and ensure that telemechanical apparatus is disconnected with A/B nets in station, substation's automated closed-loop joint debugging system also passes through
Interchanger and telemechanical apparatus and regulation and control main website common network；
S2：Substation's automated closed-loop joint debugging system introducing regulation and control main website EXCEL model files and monitoring system of electric substation
SCD file, with the EXCEL three distant entitled guiding of remote signalling, carries out closed loop joint debugging one by one；
S3：One of remote signalling title in EXCEL, substation automated closed-loop joint debugging system Automatic-searching SCD texts
Remote signalling entry corresponding to part；
S4：SCD file is imported by the data source simulation generation software based on IEC61850 stipulations, triggers the remote signalling entry
Sent on digital simulation；
S5：The remote signalling entry data sent in simulation is forwarded to regulation and control main website through telemechanical apparatus period and its numerical value；
S6：Regulation and control main website receives telemechanical apparatus period and its numerical value, the visual change information title of triggering regulation and control person and
Its numerical value；
S7：Regulate and control main website exploitation information and return to program, the name of the information and its numerical value change are automatic back to substation
Closed loop joint debugging system；
S8：Substation's automated closed-loop joint debugging system triggers the remote signalling title and its numerical value of SCD file before, contrast
The name of the information and its numerical value that regulation and control main website is returned, if title is consistent and numerical value is consistent, then it is assumed that remote signalling verification is correct, lays equal stress on
Newly carry out next remote signalling audit process；Otherwise, the mistake remote signalling is screened, by checking that modification telemechanical apparatus or regulation and control main website are matched somebody with somebody
Postpone, automated closed-loop joint debugging is carried out again to checking incorrect remote signalling, until complete check is correct；
S9：Complete telemechanical apparatus and regulate and control the correct verification of main website configuration.
In an embodiment of the present invention, further include middle remote measurement distant to three and carry out joint debugging, its joint debugging method and step S2 to S8
The joint debugging method of remote signalling is identical.
In an embodiment of the present invention, further include middle remote control distant to three and carry out joint debugging, its joint debugging method and step S2 to S8
The joint debugging method of remote signalling is identical, and the joint debugging that difference is to be remotely controlled is regulating and controlling main website end closed loop, is simulated and sent by regulation and control main website
Remote control command, after substation's automated closed-loop joint debugging system receives order, returns to remote control command object and command context.
Compared to the prior art, the invention has the advantages that：
（1）Greatly improve work efficiency.The accuracy of this technology is up to 100%, and saving of time rate is up to more than 95%；So as to protect
Power grid security reliability service is hindered；（2）Avoid that primary equipment has a power failure or relay protection is out of service can complete to debug, carry significantly
High operation of power networks reliability；（3）Avoid the security risk of joint debugging process；This technology will not carry out isolation electric current, voltage, tripping
Tested Deng secondary circuit, and using Special debugging instrument.
Brief description of the drawings
Fig. 1 is the telemechanical apparatus and regulation and control main website closed loop joint debugging network structure block diagram for the intelligent substation that the present invention uses.
Fig. 2 is substation's automated closed-loop remote signalling joint debugging main flow chart of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, technical scheme is specifically described.
A kind of intelligent substation telemechanical apparatus of the present invention and the method for regulating and controlling main website automated closed-loop joint debugging, including following step
Suddenly,
S1：Substation's automated closed-loop joint debugging system is provided, substation's automated closed-loop joint debugging system is connected to telemechanical
Device station level end, and ensure that telemechanical apparatus is disconnected with A/B nets in station, substation's automated closed-loop joint debugging system also passes through
Interchanger and telemechanical apparatus and regulation and control main website common network；
S2：Substation's automated closed-loop joint debugging system introducing regulation and control main website EXCEL model files and monitoring system of electric substation
SCD file, with the EXCEL three distant entitled guiding of remote signalling, carries out closed loop joint debugging one by one；
S3：One of remote signalling title in EXCEL, substation automated closed-loop joint debugging system Automatic-searching SCD texts
Remote signalling entry corresponding to part；
S4：SCD file is imported by the data source simulation generation software based on IEC61850 stipulations, triggers the remote signalling entry
Sent on digital simulation；
S5：The remote signalling entry data sent in simulation is forwarded to regulation and control main website through telemechanical apparatus period and its numerical value；
S6：Regulation and control main website receives telemechanical apparatus period and its numerical value, the visual change information title of triggering regulation and control person and
Its numerical value；
S7：Regulate and control main website exploitation information and return to program, the name of the information and its numerical value change are automatic back to substation
Closed loop joint debugging system；
S8：Substation's automated closed-loop joint debugging system triggers the remote signalling title and its numerical value of SCD file before, contrast
The name of the information and its numerical value that regulation and control main website is returned, if title is consistent and numerical value is consistent, then it is assumed that remote signalling verification is correct, lays equal stress on
Newly carry out next remote signalling audit process；Otherwise, the mistake remote signalling is screened, by checking that modification telemechanical apparatus or regulation and control main website are matched somebody with somebody
Postpone, automated closed-loop joint debugging is carried out again to checking incorrect remote signalling, until complete check is correct；
S9：Complete telemechanical apparatus and regulate and control the correct verification of main website configuration.
Further include middle remote measurement distant to three and carry out joint debugging, its joint debugging method is identical with the joint debugging method of remote signalling.
Further include middle remote control distant to three and carry out joint debugging, its joint debugging method is identical with the joint debugging method of remote signalling, and difference exists
Regulating and controlling main website end closed loop in the joint debugging of remote control, simulated by regulation and control main website and send remote control command, automated closed-loop joint debugging system of substation
After system receives order, remote control command object and command context are returned.
It is below the specific implementation process of the present invention.
The telemechanical apparatus of the intelligent substation of the present invention is as shown in Figure 1 with regulating and controlling main website closed loop joint debugging network structure signal.
It is connected to station level A/B nets in telemechanical apparatus station, regulation and control main website is connected to by dispatch data net outside telemechanical apparatus station.This project
Automated closed-loop joint debugging system server side is connected to telemechanical apparatus station level end（Need telemechanical apparatus and A/B nets in station disconnected
Open）, the other end is through interchanger and telemechanical apparatus and regulation and control main website common network.
The precondition of the present invention is that supervisory control of substation backstage correctly carries out afterwards with live one or two equipment joint debuggings, that is, has been joined
It is correct data source to adjust correct supervisory control of substation backstage SCD configuration files.The present invention is advised using existing based on IEC61850
Data source simulation generation software about, imports the SCD file of substation, the information bar to be checked is screened according to " three is distant " title
Mesh, by network communicate with station level, simulates a live secondary device IED packet sending and receivings, reach and station level telemechanical is filled
Put, a distant place regulates and controls main website etc. and carries out " three is distant " debugging purpose.Data source simulation generation software based on IEC61850 stipulations is realized
Running one or two facility information of substation field is substituted in a manner of software, for checking substation's telemechanical apparatus and regulation and control
" three is distant " information of main website.
The present invention realizes monitoring system of electric substation and regulation and control main website according to the developing thought of " model, Uniform Name "
In uniformity nominally in two different runtime models.Title is by substation in the EXCEL model files of regulation and control main website
" three is distant " title is directly exported and extracted in monitoring system SCD file, screens the title that regulation and control main website is sent on required, the title
Do not make any changes, and " three is distant " title is just the same in SCD file.The telemechanical point table of telemechanical apparatus is to be used for and regulate and control main website
Arrange the form of " three is distant " information content, its most crucial content has period, " three is distant " title and its numerical value.From artificial joint debugging method
From the point of view of, the content that joint debugging is checked is " three is distant " title and its numerical value, and period is internal between telemechanical apparatus and regulation and control main website
Agreement, can verify whether period configures correctly by automated closed-loop joint debugging.Then, institute's joint debugging of the present invention is that substation shows
Whether " three the is distant " title and its numerical value that actual " three the is distant " title in field and its numerical value are showed after being received with regulation and control main website are consistent.
Such as Fig. 2, intelligent substation telemechanical apparatus proposed by the invention and the automated closed-loop joint debugging specific implementation of regulation and control main website
Technological means is as follows（By taking remote signalling joint debugging as an example）：
（1）Automated closed-loop joint debugging system introducing regulation and control main website of substation EXCEL model files, with " three is distant " in EXCEL
The entitled guiding of remote signalling, carries out closed loop joint debugging one by one.
（2）Some remote signalling title in EXCEL, corresponding to automated closed-loop joint debugging system Automatic-searching SCD file
Remote signalling entry.
（3）SCD file is imported by the data source simulation generation software based on IEC61850 stipulations, triggers the remote signalling entry
Sent on digital simulation.
（4）The remote signalling entry data sent in simulation is forwarded to regulation and control main website through telemechanical apparatus period and its numerical value.
（5）Regulation and control main website receives telemechanical apparatus period and its numerical value, the visual change information title of triggering regulation and control person and
Its numerical value.
（6）Regulate and control main website exploitation information and return to program, the name of the information and its numerical value change are automatic back to substation
Closed loop joint debugging system.
（7）Substation's automated closed-loop joint debugging system triggers the SCD file remote signalling title and its numerical value before, contrast
The name of the information and its numerical value that regulation and control main website is returned, if title is consistent and numerical value is consistent, then it is assumed that remote signalling verification is correct, from
And verify that telemechanical apparatus and the configuration of regulation and control main website are correct.
（8）So circulation, one by one finishes the remote signalling complete check of " three is distant ".
（9）If some remote signalling verification is incorrect, then inconsistent remote signalling is uniformly screened, by checking that modification is remote
Dynamic device or regulation and control main website carry out automated closed-loop joint debugging again with postponing, to these incorrect remote signalling of verification, until complete check
Correctly.
The joint debugging method of remote measurement as remote signalling, unlike remote signalling can only assignment 0 or 1, and remote measurement can be one with assignment
Floating number.
The joint debugging of remote control is regulating and controlling main website end closed loop, is simulated by regulation and control main website and sends remote control command, substation's automated closed-loop
After joint debugging system receives order, remote control command object and command context are returned.Whole joint debugging method is not just gone to live in the household of one's in-laws on getting married as remote signalling
State.
Above is presently preferred embodiments of the present invention, all changes made according to technical solution of the present invention, caused function are made
During with scope without departing from technical solution of the present invention, protection scope of the present invention is belonged to.
Claims (1)
1. a kind of intelligent substation telemechanical apparatus and the method for regulating and controlling main website automated closed-loop joint debugging, it is characterised in that：Including as follows
Step,
S1：Substation's automated closed-loop joint debugging system is provided, substation's automated closed-loop joint debugging system is connected to telemechanical apparatus
Station level end, and ensure that telemechanical apparatus is disconnected with A/B nets in station, substation's automated closed-loop joint debugging system is also through exchanging
Machine and telemechanical apparatus and regulation and control main website common network；
S2：Substation's automated closed-loop joint debugging system introducing regulation and control main website EXCEL model files and monitoring system of electric substation SCD texts
Part, with the EXCEL three distant entitled guiding of remote signalling, carries out closed loop joint debugging one by one；
S3：One of remote signalling title in EXCEL, automated closed-loop joint debugging system Automatic-searching SCD file institute of substation
Corresponding remote signalling entry；
S4：SCD file is imported by the data source simulation generation software based on IEC61850 stipulations, triggers the data of the remote signalling entry
Sent in simulation；
S5：The remote signalling entry data sent in simulation is forwarded to regulation and control main website through telemechanical apparatus period and its numerical value；
S6：Regulation and control main website receives telemechanical apparatus period and its numerical value, the visual change information title of triggering regulation and control person and its number
Value；
S7：Regulate and control main website exploitation information and return to program, the name of the information and its numerical value of change are returned to substation's automated closed-loop
Joint debugging system；
S8：Substation's automated closed-loop joint debugging system triggers the remote signalling title and its numerical value of SCD file, contrast regulation and control before
The name of the information and its numerical value that main website is returned, if title is consistent and numerical value is consistent, then it is assumed that remote signalling verification is correct, and again into
The next remote signalling audit process of row；Otherwise, the mistake remote signalling is screened, by checking that modification telemechanical apparatus or regulation and control main website configure
Afterwards, automated closed-loop joint debugging is carried out again to checking incorrect remote signalling, until complete check is correct；
S9：Complete telemechanical apparatus and regulate and control the correct verification of main website configuration；
Further include middle remote measurement distant to three and carry out joint debugging, its joint debugging method is identical to the joint debugging method of S8 remote signalling with step S2；Also wrap
Include middle remote control distant to three and carry out joint debugging, its joint debugging method is identical to the joint debugging method of S8 remote signalling with step S2, and difference is
The joint debugging of remote control is regulating and controlling main website end closed loop, is simulated by regulation and control main website and sends remote control command, substation's automated closed-loop joint debugging system
After receiving order, remote control command object and command context are returned.
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| CN106953407B (en) * | 2017-04-11 | 2019-08-13 | 国网福建省电力有限公司 | A method of telemechanical apparatus and the regulation Remote Control Automatic closed loop joint debugging of main website based on supervisory control of substation backstage real-time database |
| CN107133275A (en) * | 2017-04-11 | 2017-09-05 | 国网福建省电力有限公司 | The method that a kind of regulation and control main website telemechanical point table is audited automatically |
| CN106941281B (en) * | 2017-04-12 | 2019-04-26 | 国网福建省电力有限公司 | A method of telemechanical apparatus and regulation main website telemetering automated closed-loop joint debugging based on supervisory control of substation backstage |
| CN107069961B (en) * | 2017-04-12 | 2019-04-26 | 国网福建省电力有限公司 | A kind of method of substation's telemechanical apparatus and regulation main website remote signalling automated closed-loop joint debugging |
| CN109508945A (en) * | 2018-06-22 | 2019-03-22 | 广东电网有限责任公司 | A kind of method of dispatching automation information point automatic checking |
| CN109167432B (en) * | 2018-08-20 | 2021-10-29 | 国网福建省电力有限公司 | Online identification method for remote control object regulated and controlled by transformer substation |
| CN109150636B (en) * | 2018-10-31 | 2023-08-22 | 国网四川省电力公司电力科学研究院 | Intelligent substation auxiliary point-to-point test method and system for full-link information flow |
| CN109361563B (en) * | 2018-10-31 | 2021-10-08 | 广东电网有限责任公司 | Substation DNP protocol debugging method |
| CN110021995A (en) * | 2019-01-30 | 2019-07-16 | 国网浙江宁波市鄞州区供电有限公司 | A kind of distribution network automated information joint debugging emulation test system |
| CN110445685A (en) * | 2019-08-09 | 2019-11-12 | 云南电网有限责任公司电力科学研究院 | Remote motion signal all-round property testing method and system |
| CN111030301B (en) * | 2019-12-18 | 2020-09-25 | 广东电网有限责任公司 | Method for checking correlation of scheduling automation information points |
| CN111668938B (en) * | 2020-06-17 | 2023-08-04 | 南京太司德智能电气有限公司 | Method for realizing analog remote control of electric power measurement and control device |
| CN112165444A (en) * | 2020-08-10 | 2021-01-01 | 国网安徽省电力有限公司 | Automatic comparison and verification system and method for remote signaling and remote measuring quantity of telecontrol machine of intelligent substation |
| CN112134351B (en) * | 2020-08-21 | 2022-09-06 | 国网山东省电力公司临沂供电公司 | Remote telemetry acceptance system and method based on transformer substation distribution network |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104184215B (en) * | 2014-09-12 | 2016-08-24 | 国网浙江宁波市鄞州区供电公司 | Transformer station's dispatching automation joint debugging method and the Apparatus and system of application the method |
| CN104578407B (en) * | 2014-12-15 | 2017-02-22 | 国电南瑞科技股份有限公司 | Method for exporting full-substation virtual terminal connection of intelligent substation by devices without repetition |
| CN105511294B (en) * | 2015-11-24 | 2018-05-01 | 积成电子股份有限公司 | Simulation telemechanical Virtual Debugging method based on emulation IED devices |
| CN105549418B (en) * | 2015-12-07 | 2019-01-22 | 国网安徽省电力公司蚌埠供电公司 | The SCD of intelligent substation communicates debugging system |
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