CN109494880A - A kind of site bus protection station level information management implementation method - Google Patents
A kind of site bus protection station level information management implementation method Download PDFInfo
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- CN109494880A CN109494880A CN201811615415.4A CN201811615415A CN109494880A CN 109494880 A CN109494880 A CN 109494880A CN 201811615415 A CN201811615415 A CN 201811615415A CN 109494880 A CN109494880 A CN 109494880A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000013461 design Methods 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 24
- 238000012986 modification Methods 0.000 claims description 17
- 230000004048 modification Effects 0.000 claims description 17
- 238000011017 operating method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012790 confirmation Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 abstract description 7
- 239000013589 supplement Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- H02J13/0013—
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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
- Y04S10/16—Electric power substations
Abstract
The invention discloses a kind of site bus protection station level information management implementation methods.Current site bus protection has more estrade machines using distributed dereliction formula design；Simultaneously integral data is communicated with station level equipment intelligent management unit again with the communication of every estrade machine respectively downwards, affects the reliability and real-time of bus protection Yu station level device talk.The technical solution adopted by the present invention includes: the managing main frame that will be set as having management function using an estrade machine in the site bus protection of distributed more handset structures；Station level equipment accesses site by isolated device and protects private network, carries out information exchange with managing main frame.The present invention realizes that site bus protection is directly communicated with station level equipment, simplifies the intermediate link of communication, improves communication reliability and real-time.
Description
Technical field
The invention belongs to technical field of relay protection, are related to a kind of site bus protection station level information management realization side
Method.
Background technique
State Grid Co., Ltd., which proposes, in recent years actively develops with " sampling digitizing, protection site, element protection
The relay protection architectural study that private network, information sharing " is characterized pushes intelligent substation technological progress.It is all types of just
Norm-setting, the equipment development of groundization protection have been gradually completing, and pilot project application work is also carried out constantly.
Site bus protection uses Distributed Design, is made of one or more handsets；The fixed access 8 of each handset
The acquisition and sequential trip outlet of the analog quantity and switching value at 8 intervals are responsible in interval；Each handset passes through element protection ring
Net receives the analog quantity and switching value information of the acquisition of other handsets, all defencive functions of complete independently；Bus protection is with other guarantors
The interaction in a manner of GOOSE by protection private network of the connection block signal of shield.
Man-machine interface of the intelligent management unit as whole station site protective device is supported mutual between devices from different manufacturers
Join intercommunication, panorama shows real-time sampling, warning information, definite value parameter and soft pressing plate state, complete parameter setting, fixed value adjusting and
Soft pressing plate throwing such as moves back at the operation.Intelligent management unit is connect with the private network of each site bus protection handset, obtains protection number
According to, while station level MMS net is connected, give protection data transmission to other station level equipment.
In current site bus protection scheme, the communication of bus protection and station level equipment is complete by intelligent management unit
At.Intelligent management unit need to connect more bus protection handsets simultaneously, carry out to the protection data of more bus protection handsets whole
It is communicated after conjunction with station level.In this scheme, the communication of bus protection and station level equipment is dependent on intelligent management unit
Reliability, and to there is a situation where that data volume is handled excessive for intelligent management unit, the exception of intelligent management unit will lead to protection number
According to can not on give.
Therefore, how to reinforce the reliability of site bus protection and station level device talk and real-time is to need at present
It solves the problems, such as.
Summary of the invention
In view of this, the purpose of the present invention is reinforce the communication reliability and reality of site bus protection and station level equipment
Shi Xing, cause to avoid administrative unit unit exception protect data can not on give.
To achieve the above object, a kind of the technical solution adopted by the present invention are as follows: site bus protection station level message tube
Manage implementation method comprising:
Site bus protection is using distributed more handset designs, and defencive function is embodied as dereliction formula mode, wherein one
Handset is set as the site bus protection managing main frame with management function, completes the letter with station level equipment by managing main frame
Breath interaction.Station level equipment accesses site bus protection private network by isolated device, realizes and site bus protection
Network connection.
Supplement as above-mentioned technical proposal, station level equipment issue operational order, including each handset by managing main frame
Throwing move back soft pressing plate, switching definite value area, device involution operation and modification definite value operation, managing main frame pass through site bus protection
Looped network realizes that data are synchronous with other handsets.
Supplement as above-mentioned technical proposal, the isolated device were used to filter out other sons other than managing main frame
Machine data.
Supplement as above-mentioned technical proposal, throw move back soft pressing plate operating method comprising steps of
1) station level equipment with the throwing of the SelectWithValue service down distributing of IEC61850MMS move back soft pressing plate selection enable to
Managing main frame；
2) throwing is moved back soft pressing plate select command and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) information of returning to school of select command is returned to managing main frame by looped network by other handsets；
4) it after managing main frame receives the successful replies of all handsets, services to send to throw with IEC61850 and moves back soft pressing plate and return to school letter
It ceases and gives station level equipment；
5) station level equipment moves back the soft pressing plate writ of execution to managing main frame with the Operate service down distributing throwing of IEC61850MMS；
6) throwing is moved back soft pressing plate selection execution and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
7) it after managing main frame receives the successful replies of all handsets, services to send to throw with IEC61850 and moves back soft pressing plate result letter
It ceases and gives station level equipment.
Supplement as above-mentioned technical proposal, switch definite value area operating method comprising steps of
1) station level equipment is with the SelectActiveSG service down distributing switching definite value area order of IEC61850MMS to management
Host；
2) managing main frame will switch the order of definite value area by looped network be synchronized to a stateful normal handset；
3) other handsets will switch definite value area command result information and by looped network return to managing main frame；
4) it after managing main frame receives the successful replies of all handsets, is serviced with the SelectActiveSG of IEC61850MMS
Switching definite value area command result information gives station level equipment.
Supplement as above-mentioned technical proposal, the operating method of device involution comprising steps of
1) station level equipment is with IEC61850 service down distributing device involution order to managing main frame；
2) device involution order is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) device involution command result information is returned to managing main frame by looped network by other handsets；
4) after managing main frame receives the successful replies of all handsets, device involution order is executed by knot with IEC61850 service
Fruit information returns to station level equipment.
Supplement as above-mentioned technical proposal, modify the operating method of definite value comprising steps of
1) station level equipment is handed down to managing main frame for editing area order is arranged；
2) managing main frame will be arranged editing area order by looped network be synchronized to a stateful normal handset；
3) other handsets will be arranged editing area command result information and by looped network return to managing main frame；
4) after managing main frame receives the successful replies of all handsets, setting editing area order is executed with IEC61850 service
Result information returns to station level equipment；
5) station level equipment transmission writes definite value order to managing main frame；
6) managing main frame will write definite value order and be synchronized to the stateful normal handset of institute by looped network；
7) other handsets will write definite value command result information and return to managing main frame by looped network；
8) after managing main frame receives the successful replies of all handsets, definite value command execution results will be write with IEC61850 service
Information returns to station level equipment；
9) station level equipment sends confirmation modification definite value order to managing main frame；
10) managing main frame will confirm that modification definite value order is synchronized to the stateful normal handset of institute by looped network；
11) other handsets will confirm that modification definite value command result information returns to managing main frame by looped network；
12) after managing main frame receives the successful replies of all handsets, modification definite value order will confirm that with IEC61850 service
Execution result information returns to station level equipment.
Using the method for the invention, compared with prior art, simplifies site bus protection and station level equipment is logical
The intermediate administrative unit of news merges the link of forwarding information, improves the reliable of site bus protection and station level device talk
Property and real-time.
The invention will be further described with specific embodiment with reference to the accompanying drawings of the specification.
Detailed description of the invention
Fig. 1 is site bus protection communication network configuration diagram of the present invention；
Fig. 2 is that operational flowchart is moved back in soft pressing plate of the present invention throwing；
Fig. 3 is present invention switching definite value area flow chart；
Fig. 4 is apparatus of the present invention involution flow chart；
Fig. 5 is present invention modification definite value flow chart.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of site bus protection management has main, protection dereliction implementation method, and specific embodiment includes:
First, site bus protection still uses distributed frame and defencive function dereliction formula to design, and an estrade is arranged
Machine is the managing main frame of site bus protection.Site bus protection managing main frame and other protection handsets access site
Bus protection private network.Station level equipment accesses site bus protection private network, station level equipment and pipe by isolated device
It manages host and carries out information exchange, other handsets carry out data by managing main frame and synchronize.Network architecture diagram is as shown in Figure 1.
Second, site bus protection managing main frame operating process.Station level equipment by managing main frame throwing move back soft pressing plate,
Switch definite value area, device involution operation, modification definite value operation, and each handset is synchronized to by looped network by managing main frame.Divide below
Site bus protection is not introduced realizes that soft pressing plate throwing moves back, switches definite value area, device involution and modification definite value operating method.
1. the operating method for moving back soft pressing plate is thrown, referring to Fig. 2 comprising step:
1) station level equipment with the throwing of the SelectWithValue service down distributing of IEC61850MMS move back soft pressing plate selection enable to
Managing main frame；
2) throwing is moved back soft pressing plate select command and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) information of returning to school of select command is returned to managing main frame by looped network by other handsets；
4) it after managing main frame receives the successful replies of all handsets, services to send to throw with IEC61850 and moves back soft pressing plate and return to school letter
It ceases and gives station level equipment；
5) station level equipment moves back the soft pressing plate writ of execution to managing main frame with the Operate service down distributing throwing of IEC61850MMS；
6) throwing is moved back soft pressing plate selection execution and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
7) it after managing main frame receives the successful replies of all handsets, services to send to throw with IEC61850 and moves back soft pressing plate result letter
It ceases and gives station level equipment.
2. switch the operating method in definite value area, referring to Fig. 3 comprising step:
1) station level equipment is with the SelectActiveSG service down distributing switching definite value area order of IEC61850MMS to management
Host；
2) managing main frame will switch the order of definite value area by looped network be synchronized to a stateful normal handset；
3) other handsets will switch definite value area command result information and by looped network return to managing main frame；
4) it after managing main frame receives the successful replies of all handsets, is serviced with the SelectActiveSG of IEC61850MMS
Switching definite value area command result information gives station level equipment.
3. the operating method of device involution, referring to Fig. 4 comprising step:
1) station level equipment is with IEC61850 service down distributing device involution order to managing main frame；
2) device involution order is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) device involution command result information is returned to managing main frame by looped network by other handsets；
4) after managing main frame receives the successful replies of all handsets, device involution order is executed by knot with IEC61850 service
Fruit information returns to station level equipment.
4. the operating method of definite value is modified, referring to Fig. 5 comprising step:
1) station level equipment is handed down to managing main frame for editing area order is arranged；
2) managing main frame will be arranged editing area order by looped network be synchronized to a stateful normal handset；
3) other handsets will be arranged editing area command result information and by looped network return to managing main frame；
4) after managing main frame receives the successful replies of all handsets, setting editing area order is executed with IEC61850 service
Result information returns to station level equipment；
5) station level equipment transmission writes definite value order to managing main frame；
6) managing main frame will write definite value order and be synchronized to the stateful normal handset of institute by looped network；
7) other handsets will write definite value command result information and return to managing main frame by looped network；
8) after managing main frame receives the successful replies of all handsets, definite value command execution results will be write with IEC61850 service
Information returns to station level equipment；
9) station level equipment sends confirmation modification definite value order to managing main frame；
10) managing main frame will confirm that modification definite value order is synchronized to the stateful normal handset of institute by looped network；
11) other handsets will confirm that modification definite value command result information returns to managing main frame by looped network；
12) after managing main frame receives the successful replies of all handsets, modification definite value order will confirm that with IEC61850 service
Execution result information returns to station level equipment.
Claims (7)
1. a kind of site bus protection station level information management implementation method, which is characterized in that
The management master for having management function will be set as using the one estrade machine of site bus protection of distributed more handset designs
Machine, managing main frame realize the management function to each handset；Station level equipment accesses site bus by isolated device and protects
Private network is protected, completes information exchange with managing main frame.
2. a kind of site bus protection station level information management implementation method according to claim 1, which is characterized in that
Station level equipment issues operational order by managing main frame, and soft pressing plate, switching definite value area, device are moved back in the throwing including each handset
Involution operation and modification definite value operation, managing main frame realize that data are synchronous with other handsets by site bus protection looped network.
3. a kind of site bus protection station level information management implementation method according to claim 2, which is characterized in that
Throw move back soft pressing plate operating method comprising steps of
1) station level equipment is moved back soft pressing plate selection with the SelectWithValue service down distributing throwing of IEC61850MMS and is enabled to management
Host；
2) throwing is moved back soft pressing plate select command and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) information of returning to school of select command is returned to managing main frame by looped network by other handsets；
4) after managing main frame receives the successful replies of all handsets, serviced with IEC61850 send throw move back soft pressing plate return to school information to
Station level equipment；
5) station level equipment moves back the soft pressing plate writ of execution to managing main frame with the Operate service down distributing throwing of IEC61850MMS；
6) throwing is moved back soft pressing plate selection execution and is synchronized to the stateful normal handset of institute by looped network by managing main frame；
7) after managing main frame receives the successful replies of all handsets, serviced with IEC61850 send throw move back soft pressing plate result information to
Station level equipment.
4. a kind of site bus protection station level information management implementation method according to claim 2, which is characterized in that
Switch definite value area operating method comprising steps of
1) station level equipment gives management master with the SelectActiveSG service down distributing switching definite value area order of IEC61850MMS
Machine；
2) managing main frame will switch the order of definite value area by looped network be synchronized to a stateful normal handset；
3) other handsets will switch definite value area command result information and by looped network return to managing main frame；
4) after managing main frame receives the successful replies of all handsets, switching is serviced with the SelectActiveSG of IEC61850MMS
Definite value area command result information gives station level equipment.
5. a kind of site bus protection station level information management implementation method according to claim 2, which is characterized in that
The operating method of device involution comprising steps of
1) station level equipment is with IEC61850 service down distributing device involution order to managing main frame；
2) device involution order is synchronized to the stateful normal handset of institute by looped network by managing main frame；
3) device involution command result information is returned to managing main frame by looped network by other handsets；
4) after managing main frame receives the successful replies of all handsets, device involution command execution results are believed with IEC61850 service
Breath returns to station level equipment.
6. a kind of site bus protection station level information management implementation method according to claim 2, which is characterized in that
Modify definite value operating method comprising steps of
1) station level equipment is handed down to managing main frame for editing area order is arranged；
2) managing main frame will be arranged editing area order by looped network be synchronized to a stateful normal handset；
3) other handsets will be arranged editing area command result information and by looped network return to managing main frame；
4) after managing main frame receives the successful replies of all handsets, editing area command execution results will be arranged with IEC61850 service
Information returns to station level equipment；
5) station level equipment transmission writes definite value order to managing main frame；
6) managing main frame will write definite value order and be synchronized to the stateful normal handset of institute by looped network；
7) other handsets will write definite value command result information and return to managing main frame by looped network；
8) after managing main frame receives the successful replies of all handsets, definite value command execution results information will be write with IEC61850 service
Return to station level equipment；
9) station level equipment sends confirmation modification definite value order to managing main frame；
10) managing main frame will confirm that modification definite value order is synchronized to the stateful normal handset of institute by looped network；
11) other handsets will confirm that modification definite value command result information returns to managing main frame by looped network；
12) after managing main frame receives the successful replies of all handsets, it will confirm that modification definite value order executes with IEC61850 service
Result information returns to station level equipment.
7. a kind of site bus protection station level information management implementation method according to claim 1-6,
It is characterized in that, the isolated device crosses other handset data filtered out other than managing main frame.
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| CN201811615415.4A CN109494880B (en) | 2018-12-27 | 2018-12-27 | In-situ bus protection station control layer information management implementation method |
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| Publication number | Publication date |
|---|---|
| CN109494880B (en) | 2021-10-22 |
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