CN106026397A - Distribution network terminal plug-and-play realization method based on IEC61850 - Google Patents
Distribution network terminal plug-and-play realization method based on IEC61850 Download PDFInfo
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- CN106026397A CN106026397A CN201610472344.1A CN201610472344A CN106026397A CN 106026397 A CN106026397 A CN 106026397A CN 201610472344 A CN201610472344 A CN 201610472344A CN 106026397 A CN106026397 A CN 106026397A
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- 238000004891 communication Methods 0.000 claims abstract description 49
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- H02J13/0006—
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/18—Systems supporting electrical power generation, transmission or distribution using switches, relays or circuit breakers, e.g. intelligent electronic devices [IED]
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Abstract
The invention provides a distribution network terminal plug-and-play realization method based on IEC61850. The method comprises steps that (1), terminal communication parameters and the mounting position information are configured; (2), a distribution network terminal is accessed to the distribution network; (3), registration to an online registration center is carried out through the distribution network terminal; (4), after registration succeeds, if the registration center has the type terminal and the communication configuration information corresponding to a mounting position wiring mode, a step (7) and a step (8) are performed, if not, all the following steps are performed; (5), an intelligent electronic equipment capability description file of the terminal is called; (6), the type terminal and the communication configuration file corresponding to the mounting position wiring mode are generated according to certain rules; (7), the generated communication configuration file is issued to the distribution network terminal; and (8), normal communication between a main station and the terminal is realized.
Description
Technical field
The invention belongs to electric power project engineering field, particularly to a kind of power distribution network terminal based on IEC61850
Realize plug and play method.
Background technology
Along with the development of intelligent power distribution network technology, traditional power distribution network is to automatization, intelligent direction development.Join
Grid automation is intelligentized basis, and intellectuality is advanced stage and the target of automation development.Final goal
The intellectuality realizing power distribution network, shorten power distribution network user power off time, improve power distribution network run safety,
Reliability and economy.Distribution automation system is the basis realizing intelligent distribution network, and it comprises substantial amounts of existing
Field terminal unit (i.e. distribution network terminal), completes power distribution network operation data and measures and operating state control.Distribution is eventually
End completed each other by communication system and and distribution automation main website between information mutual.Distribution at present
Traditional communication protocols such as IEC101 or IEC104 are typically used to lead between terminal and distribution automation main website
Letter.Traditional communication protocol solve only the problem of data transmission, the pass between the data meaning of one's words and the data of transmission
Connection lacks explanation, and the meaning of one's words of transmission number and grammer need to rely on the consensus solution of communicating pair.Distribution network terminal and
Need manually to carry out the verification of data point table between main website of automatization, to solve the grammer of communication protocol transmission data
With meaning of one's words consistency problem.China's distribution network transform is frequent, and network connection often changes, a large amount of distribution network terminal
Access causes distribution automation to be constructed, the workload of maintenance is the biggest.This leverages distribution automation
The popularization of the engineer applied of system.Realize the plug and play (PnP) of distribution terminal, build the maintenance work of distribution network terminal
Measure, one of problem that always distribution automation is in the urgent need to address.
The plug and play that the appearing as of IEC61850 solve foregoing problem, realizes distribution network terminal provides one
The approach of kind.IEC61850 is that the automation of transformation substations provides unified standard, it is achieved that the Intelligent electric of different manufacturers
Seamless access between subset (IED).Along with the gradually ripe and extensive application of IEC61850, its technology
With other monitoring application beyond the automation of transformation substations of method gradually popularization value.It is applied to join by IEC61850
Automation field, uses unified data model, unified interface service, it is achieved main website and distribution terminal, no
With the interoperability between distribution terminal, it is achieved different manufacturers, with the exchange of Terminal Type, can solve a large amount of distribution eventually
The problem that effectively accesses of end, reduces maintenance workload.
Summary of the invention
The technical problem to be solved in the present invention is: use traditional communication protocol, distribution network terminal for distribution network terminal
Needing manually to carry out the verification of data point table with main website, the access of substantial amounts of distribution network terminal can cause distribution automation
The workload construct, safeguarded is the biggest.Realize the plug and play of distribution network terminal, it is to avoid terminal is carried out with main website
The verification of data point table, is the effective way solving this problem.The gradually maturation of IEC61850 technology is with extensive
Application, provides a kind of effective means for solving this problem, this law invention propose a kind of based on
The method of the distribution network terminal plug and play of IEC61850 technology.
Plug and play referred to solve after computer is mounted with hardware originally, it is necessary to install hardware itself
Driver, can use.But for many people, installing driver is not the easy thing of part, institute
With in windows operating system, just solve this problem by the function of plug and play.The way of plug and play
Being in windows system, the driver of built-in many commonly-used hardware, after being mounted with hardware, if being
Having the driver of this hardware in system, system will be installed automatically.After driver installation, hardware just may be used
Normally to employ.The plug-and-play feature of distribution network terminal has been used for reference computer operating system and has been realized plug-and-play feature
Thinking.
The present invention is concrete by the following technical solutions.
A kind of method that distribution network terminal based on IEC61850 realizes plug and play, by simple messaging parameter
With installation site (on-pole switch, switching station, ring main unit etc.) information configuration, distribution network terminal is linked into power distribution network
In network, register from trend terminal online registration center.After succeeding in registration, if there is the type in registration center
The communication configuration information that terminal is corresponding with the installation site mode of connection, then be handed down to distribution eventually communication configuration information
End；Otherwise, the intelligent electronic device capabilities description file (ICD file) of this terminal is called, according to certain rule
Then generate the communication configuration file (SCD file) that the type terminal is corresponding with the installation site mode of connection, generating
Communication configuration file be handed down to distribution network terminal.The inventive method specifically includes following steps:
(1) configurating terminal messaging parameter and installation site information；
(2) during distribution network terminal is linked into distribution network；
(3) distribution network terminal is registered to online registration center；
(4) after succeeding in registration, if registration center has the type terminal corresponding with the installation site mode of connection
Communication configuration information, then be handed down to terminal configuration information, otherwise performs below step；
(5) the intelligent electronic device capabilities description file (ICD file) of this terminal is called；
(6) generate, according to certain rule, the communication configuration that the type terminal is corresponding with the installation site mode of connection
File (SCD file)；
(7) the communication configuration file generated is handed down to distribution network terminal；
(8) main website and terminal start proper communication.
The present invention further discloses following optimal technical scheme:
In step (1), the messaging parameter of configurating terminal is i.e. URL and the registration service at endpoint registration center
Name arranges to terminal, and configuration installation site information is i.e. arranged on on-pole switch, switching station or ring main unit etc. terminal
The asset number of equipment is allocated to terminal.
In step (3), online registration center provides the registration service of WEBSERVICE interface mode, distribution
Terminal, according to the messaging parameter arranged in step (1) and installation site information, connects online registration center, calls
During registration service interface function, incoming log-on message, registers.Log-on message includes: terminal wealth ID, end
End type, installation site ID ID such as () on-pole switch, switching station or ring main units.
In step (4), after endpoint registration success, registration center according to terminal type and installation site ID is
Keyword search communication parameter configuration file, if found, then returns state by registration service interface function,
Prompt terminal needs to call the WEBSERVICE service interface function of download communication parameter configuration files, to complete to lead to
Letter parameter configuration files is handed down to the function of terminal.
In step (5), registration center returns state by registration service interface function, and prompt terminal needs
Call the WEBSERVICE service interface function uploading intelligent electronic device capabilities description file (ICD file),
To complete to upload the function of ICD file.
In step (6), registration center is by uploading intelligent electronic device capabilities description file (ICD file)
The return state of WEBSERVICE service interface function, prompt terminal needs to call download communication parameter configuration literary composition
The WEBSERVICE service interface function of part, is handed down to the function of terminal completing communication parameter configuration file.
The invention has the beneficial effects as follows:
(1) plug and play of distribution network terminal it is capable of, it is to avoid the people of data point table between terminal and main website
Work checking work, greatly reduces access and the maintenance workload of distribution network terminal；
(2) configuration file of terminal and the master station communication parameter meeting the description of IEC61850 standard is used, it is possible to
Realize the interoperability between the similar distribution network terminal of different manufacturers and mutually replace；
(3) realize by the way of distribution network terminal calls a series of relevant WEBSERVICE service interface function,
It is applicable to communication, simplifies distribution network terminal functional realiey complexity.
Accompanying drawing explanation
Fig. 1 is that the distribution network terminal based on IEC61850 of the present invention realizes plug and play method flow chart.
Fig. 2 is that terminal realizes plug and play exemplary plot.
Detailed description of the invention
Below in conjunction with Figure of description, technical scheme is described in further details.
The side of plug and play is realized as shown in Figure 1 for distribution network terminal based on IEC61850 disclosed by the invention
Method, described terminal plug and play method comprises the following steps:
(1) terminal carries out simple communication parameter, installation site configuration；
(2) terminal is installed in power distribution network；
(3) information such as the incoming Termination ID of terminal, terminal type, installation site ID is registered to registration center；
(4) if succeeded in registration, then perform below step, otherwise terminate；
(5) corresponding communication configuration information is found in registration center；
(6) if finding the configuration information of correspondence, then after being handed down to terminal, main website and terminal start proper communication；
Otherwise, call terminal ICD file, after generating corresponding communication configuration file, be handed down to main website and end after terminal
End starts proper communication.
Accompanying drawing 2 be a distribution network terminal realize plug and play possess example.By Liang Ge transformer station i.e. transformer station
1 and transformer station 2 two feeder lines composition network hand in hand in, have a switching station KBS1, a station terminal DTU1
It is arranged on switching station KBS1, realizes monitoring, controlling and defencive function to it.Terminal D TU1 passes through communication network
Network communicates with distribution main website, registration center, it is achieved plug-and-play feature.
For the example shown in accompanying drawing 2, disclosure of the invention distribution network terminal based on IEC61850 realizes i.e. herein
The step that implements of plug-and-play method is:
(1) terminal D TU1 configures mailing address and the port of the messaging parameter with registration center, i.e. registration center
Number, No. ID of configuration installation site, i.e. switching station KBS1:
(2) terminal D TU1 is installed at the scene, is i.e. arranged on the feedback that transformer station 1 outlet switch CB1 draws
In switching station KBS1 in line.
(3) terminal D TU1 installation, powers up when putting into operation, terminal D TU1 according to configuration with registration
The messaging parameter at center actively communicates with registration center, calls registration center registration service WEBSERVICE
Interface function is registered, call asset equipment ID of incoming terminal D TU1 itself during registration service interface function,
Terminal type, installation site i.e. No. ID of switching station KBS1.
(4) registration center's service routine is receiving after terminal D TU1 carries out registration request, according to the note received
Volume information carries out log-on message registration, if log-on message is registrated successfully, searches terminal D TU1 according to log-on message
This Terminal Type correspondence installation site i.e. communication configuration file of switching station KBS1, otherwise record registration failure daily record letter
After breath, return to terminal D TU1 registration failure result.
(5) if registration center's service routine have found this Terminal Type i.e. opening and closing of correspondence installation site of terminal D TU1
The communication configuration file of institute KBS1, then registration service interface function returns to terminal D TU1 registration service result code,
This result code represents and succeeds in registration, and terminal needs to continue to call acquisition communication information configuration file WEBSERVICE
Service interface function, to obtain communication configuration file, i.e. meets the SCD file of IEC61850 standard；Otherwise (i.e.
Registration center's service routine does not find leading to of the terminal D TU1 i.e. switching station KBS1 of this Terminal Type correspondence installation site
Letter configuration file), then registration service interface function returns to another result code of terminal D TU1 registration service, should
Result code represents and succeeds in registration, and terminal needs to continue to call the WEBSERVICE service of the ICD file uploading oneself
Interface function, to upload the ICD file of oneself.
(6) if terminal D TU1 have invoked takes communication information configuration file WEBSERVICE service interface function,
Need incoming information as during registration when calling, registration center's service routine is logical by this interface function handle
Letter information configuration file sends terminal D TU1 to, notify after having transmitted distribution main website preposition service routine start with
Terminal D TU1 communicates normally.
(7) if terminal D TU1 have invoked the interface function uploading oneself ICD file, then registration center's service
The program ICD file that processing terminal DTU1 uploads in this interface function, according to ICD file with certain rule
Generate communicate accordingly configuration file, after communication information configuration file completes, transmission terminal ICD file on this
Returning a result code in interface function, this result code represents uploads the success of ICD file, and terminal needs to continue to adjust
With obtaining communication information configuration file WEBSERVICE service interface function, to obtain communication configuration file, i.e. accord with
Close the SCD file of IEC61850 standard.Terminal D TU1 calls acquisition communication according to the result code that this service returns
After the interface of information configuration file, process step and transfer above step (6) to.
Embodiments of the present invention are not limited to this, under the present invention above-mentioned basic fundamental thought premise, according to ability
The ordinary technical knowledge in territory and customary means present invention is made the amendment of other various ways, replacement or
Change, within the scope of all falling within rights protection of the present invention.
Claims (7)
1. the method that a distribution network terminal based on IEC61850 realizes plug and play, it is characterised in that include with
Lower step:
(1) configurating terminal messaging parameter and installation site information；
(2) during distribution network terminal is linked into distribution network；
(3) distribution network terminal is registered to online registration center；
(4) after succeeding in registration, if registration center has the type terminal corresponding with the installation site mode of connection
Communication configuration information, then be handed down to terminal configuration information, otherwise performs below step；
(5) the intelligent electronic device capabilities description file of this terminal is called；
(6) generate, according to certain rule, the communication configuration that the type terminal is corresponding with the installation site mode of connection
File；
(7) the communication configuration file generated is handed down to distribution network terminal；
(8) main website and terminal start proper communication.
Method the most according to claim 1, it is characterised in that: in step (1), configurating terminal
Messaging parameter i.e. arranges URL and the registration service name at endpoint registration center to terminal, configures installation site information
The asset number i.e. terminal being arranged on the equipment such as on-pole switch, switching station or ring main unit is allocated to terminal.
Method the most according to claim 1, it is characterised in that: in step (3), in online registration
The heart provides the registration service of WEBSERVICE interface mode, and distribution network terminal is according to the communication arranged in step (1)
Parameter and installation site information, connect online registration center, calls incoming registration letter during registration service interface function
Breath, registers.Log-on message includes: terminal wealth ID, terminal type, installation site ID.
Method the most according to claim 3, it is characterised in that: described installation site ID includes opening on post
Pass, switching station or the ID of ring main unit.
Method the most according to claim 1, it is characterised in that: in step (4), endpoint registration becomes
After merit, registration center is keyword search communication parameter configuration file according to terminal type and installation site ID, as
Fruit finds, then return state by registration service interface function, and prompt terminal needs to call download communication parameter
The WEBSERVICE service interface function of configuration file, is handed down to the merit of terminal completing communication parameter configuration file
Energy.
Method the most according to claim 1, it is characterised in that: in step (5), registration center leads to
Crossing registration service interface function and return state, prompt terminal needs to call uploads intelligent electronic device ability description literary composition
The WEBSERVICE service interface function of part, to complete to upload the function of ICD file.
Method the most according to claim 1, it is characterised in that: in step (6), registration center leads to
Cross the return state of the WEBSERVICE service interface function uploading intelligent electronic device capabilities description file, prompting
Terminal needs to call the WEBSERVICE service interface function of download communication parameter configuration files, to complete communication ginseng
Number configuration file is handed down to the function of terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610472344.1A CN106026397A (en) | 2016-06-22 | 2016-06-22 | Distribution network terminal plug-and-play realization method based on IEC61850 |
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| CN201610472344.1A CN106026397A (en) | 2016-06-22 | 2016-06-22 | Distribution network terminal plug-and-play realization method based on IEC61850 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106991482A (en) * | 2017-04-07 | 2017-07-28 | 许继集团有限公司 | A kind of intelligent substation IED exchanges method and device |
| CN107069951A (en) * | 2016-12-30 | 2017-08-18 | 航天科工深圳（集团）有限公司 | The collocation method and system of distribution terminal |
| CN110429708A (en) * | 2019-06-20 | 2019-11-08 | 中国电力科学研究院有限公司 | A kind of method and system for realizing controller switching equipment plug and play |
| WO2020052308A1 (en) * | 2018-09-11 | 2020-03-19 | 南京南瑞继保电气有限公司 | Method for plug and play access of electric power distribution terminal based on registration service |
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| JP2013020571A (en) * | 2011-07-14 | 2013-01-31 | Central Research Institute Of Electric Power Industry | Dynamic facility management system |
| CN103888291A (en) * | 2014-02-24 | 2014-06-25 | 北京科东电力控制系统有限责任公司 | Power distribution terminal plug-and-play communication method based on IEC 61850 standard |
| CN105389166A (en) * | 2015-10-21 | 2016-03-09 | 珠海许继电气有限公司 | Automatic access method for self-describing plug-and-play power distribution terminal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2013020571A (en) * | 2011-07-14 | 2013-01-31 | Central Research Institute Of Electric Power Industry | Dynamic facility management system |
| CN103888291A (en) * | 2014-02-24 | 2014-06-25 | 北京科东电力控制系统有限责任公司 | Power distribution terminal plug-and-play communication method based on IEC 61850 standard |
| CN105389166A (en) * | 2015-10-21 | 2016-03-09 | 珠海许继电气有限公司 | Automatic access method for self-describing plug-and-play power distribution terminal |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107069951A (en) * | 2016-12-30 | 2017-08-18 | 航天科工深圳（集团）有限公司 | The collocation method and system of distribution terminal |
| CN106991482A (en) * | 2017-04-07 | 2017-07-28 | 许继集团有限公司 | A kind of intelligent substation IED exchanges method and device |
| CN106991482B (en) * | 2017-04-07 | 2020-07-07 | 许继集团有限公司 | Intelligent substation IED (intelligent electronic device) interchange method and device |
| WO2020052308A1 (en) * | 2018-09-11 | 2020-03-19 | 南京南瑞继保电气有限公司 | Method for plug and play access of electric power distribution terminal based on registration service |
| CN110429708A (en) * | 2019-06-20 | 2019-11-08 | 中国电力科学研究院有限公司 | A kind of method and system for realizing controller switching equipment plug and play |
| CN110429708B (en) * | 2019-06-20 | 2021-09-21 | 中国电力科学研究院有限公司 | Method and system for realizing plug and play of power distribution equipment |
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Application publication date: 20161012 |