CN109617128A - A kind of Distributed power terminal network topological method - Google Patents
A kind of Distributed power terminal network topological method Download PDFInfo
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- CN109617128A CN109617128A CN201910057165.5A CN201910057165A CN109617128A CN 109617128 A CN109617128 A CN 109617128A CN 201910057165 A CN201910057165 A CN 201910057165A CN 109617128 A CN109617128 A CN 109617128A
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- Prior art keywords
- distribution terminal
- terminal
- topological
- topological relation
- relation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
Abstract
The invention discloses a kind of Distributed power terminal network topological methods, comprising: step A, draws the topological relation figure of distribution terminal and topological relation figure is issued to each distribution terminal；Step B, distribution terminal parses respective topological relation figure and obtains the two sides distribution terminal connection relation information being connected respectively with this distribution terminal both ends according to self-ID information；Step C, topological relation figure is updated when newly-increased distribution terminal and new topological relation figure is issued to newly-increased distribution terminal；Step D, each distribution terminal sends topological relation figure to the distribution terminal of adjacent two sides at regular intervals and receives the topological relation figure that adjacent distribution terminal is sent, and is compared to topological relation figure and is updated to newest topological relation figure.The present invention realizes parameter setting using the mode of topology, and topological expression-form can reflect distribution terminal actual installation position and connection type, concise；The topological graph parameter of unified each equipment reduces the probability that scene is gone wrong by parameter.
Description
Technical field
The present invention relates to a kind of network topological methods, especially a kind of by realizing to distribution terminal information in whole network
The Distributed power terminal network topological method of the acquisition of the location information of shared and distribution terminal in a network.
Background technique
The network topology of Distributed power terminal is generally by the default distribution adjacent with this distribution terminal of specific purpose tool
The topological parameter of terminal.Distribution terminal only stores the topological parameter information of distribution terminal adjacent thereto.When newly-increased distribution terminal
When, by configuring the topological parameter of newly-increased distribution terminal, and modify the topology ginseng of the distribution terminal adjacent with newly-increased distribution terminal
Number.
Problems of the prior art are as follows: distribution terminal topological structure is complicated and changeable, and frequently, topological parameter divides for change
Cloth is in every station power distribution terminal, not manageability.When the topological structure of distribution terminal changes, related all distribution need to be modified
The topological parameter of terminal.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of Distributed power terminal network topological methods, match being issued to
The topological parameter of electric terminals shows as topological relation figure by drawing tool, is concisely presented to technical staff, and
Network topology figure is automatically updated by distribution terminal and stores the topological relation figure of all distribution terminals, realizes every station power distribution
Terminal stores newest topological relation figure always, and when topological relation figure changes, and need to only modify an at least station power distribution terminal
Topological relation figure can be realized the whole network distribution terminal and automatically update.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of Distributed power terminal network topological method is based on drawing tool module and distribution terminal, it is characterised in that including
Following steps:
Step A, the topological relation figure of distribution terminal is drawn using the drawing tool module and be issued to topological relation figure often
A distribution terminal；
Step B, after powering on, each distribution terminal parse respective topological relation figure and according to self-ID information obtain respectively and this
The connected two sides distribution terminal connection relation information in distribution terminal both ends；
Step C, topological relation figure is updated using drawing tool module and issues new topological relation figure when newly-increased distribution terminal
To newly-increased distribution terminal, newly-increased distribution terminal parses the topological relation figure received and is divided according to self-ID information after powering on
The two sides distribution terminal connection relation information not being connected with this distribution terminal both ends；
Step D, each distribution terminal sends topological relation figure to the distribution terminal of adjacent two sides at regular intervals and receives phase
The topological relation figure that adjacent distribution terminal is sent is compared topological relation figure and is updated to newest topological relation figure.
The beneficial effects of the present invention are: 1, using topology mode realize parameter setting, topological expression-form can be anti-
Distribution terminal actual installation position and connection type are reflected, it is concise；2, relevant parameter is designed by being directed to distribution terminal originally, changed
To reduce the complexity of engineering construction, the time needed for reducing parameter designing according to drawing tool module drafting connection figure:
3, the topological graph parameter of unified each equipment reduces the probability that scene is gone wrong by parameter.
The present invention is described in detail with reference to the accompanying drawing.
Detailed description of the invention
Fig. 1 is the schematic illustration of Distributed power terminal network topological method of the present invention.
Specific embodiment
The present invention provides a kind of Distributed power terminal network topological methods, whole based on drawing tool module and distribution
End, comprising the following steps:
Step A, the topological relation figure of the distribution terminal is drawn using the drawing tool module and issue topological relation figure
To each distribution terminal.
Above-mentioned topological relation figure includes electrical cable, electrical network tie point and each distribution between distribution terminal
The connection relationship network numbering of the two sides of terminal, connection relationship network numbering and electrical cable, electrical network tie point cooperate
Realize the relationship of network connection, electrical network tie point is used between two and the above electrical cable crosspoint or distribution terminal
Connection relationship network numbering, which is realized, to interconnect.
Step B, after powering on, each distribution terminal parses respective topological relation figure and is distinguished according to self-ID information
The two sides distribution terminal connection relation information being connected with this distribution terminal both ends.
Above-mentioned distribution terminal connection relation information includes the switch state of distribution terminal, malfunction and refuses control signal.
Step C, using drawing tool module topological relation figure is updated when newly-increased distribution terminal and by new topological relation figure
It is issued to newly-increased distribution terminal, newly-increased distribution terminal parses the topological relation figure received and obtains according to self-ID information after powering on
To the two sides distribution terminal connection relation information being connected respectively with this distribution terminal both ends.When distribution terminal is reduced in current network
Topological relation figure is updated using drawing tool module and new topological relation figure is issued to a distribution end in existing network
Parsing receives after end or the newly-increased terminal for updating topological relation, existing distribution terminal or newly-increased distribution terminal power on
Topological relation figure simultaneously obtains the two sides distribution terminal connection relationship being connected respectively with this distribution terminal both ends according to self-ID information
Information.
Step D, each distribution terminal sends topological relation figure to the distribution terminal of adjacent two sides at regular intervals and connects
The topological relation figure that adjacent distribution terminal is sent is received, topological relation figure is compared and is updated to newest topological relation figure.
Distribution terminal is ca bin or station institute's terminal unit in the present invention, in each ca bin and each
It stands and presets terminal identity ID number in institute's terminal unit；The corresponding switch of the tie point of ca bin two sides is same opens
It closes；Stand institute's terminal unit two sides tie point it is corresponding switch be two independent switches.
Technical solution of the present invention is elaborated with reference to the accompanying drawing.
Referring to attached drawing, Distributed power terminal network topological method of the invention is whole based on drawing tool module and distribution
End.Distribution terminal includes line feed terminals (FTU) unit or station institute's terminal (DTU) unit.Each unit contains coordinate information,
The communication information of distribution terminal unit and substation all includes terminal identity ID number, the device address of 6 bytes, the side A connection relationship
Network numbering, the side B connection relationship network numbering.The ID number of distribution terminal is that drawing tool module adds up automatically since 1, no
It can modify, therefore can guarantee that the ID number of all distribution terminals is continuously, will not repeat.The ID number of substation's unit is arranged automatically
After distribution terminal ID number, the ID number of substation's unit is used merely as ID mark, and substation's unit is not involved in practical application
Logical operation.The side A, the side B connection relationship network connect other ca bins by electrical cable, stand institute's terminal unit or
Substation's unit.Distribution terminal ID number in network successively sorts since 1.The side A tie point network numbering and B in network
Side tie point network numbering and distribution terminal ID binding determine unique nexus.The device address of 6 bytes is used for equipment network interface card
MAC Address, realize point-to-point communication.
Method includes the following steps:
Step A, the topological relation figure for being drawn the distribution terminal by practical connection relationship using drawing tool module, is completed
Topological relation figure is issued to distribution terminal afterwards.
Step B, after distribution terminal installation and after powering on, distribution terminal according to self-ID information, parse in connection figure and this
The connected connection relation information in the side distribution terminal A, the side B.The side A connection relation information includes switch state, malfunction, refuses to control
Signal, the side B connection relation information include switch state, malfunction, refuse control signal.
Step C, using drawing tool module topological relation figure is updated when newly-increased distribution terminal and by new topological relation
Figure is issued to newly-increased distribution terminal, and newly-increased distribution terminal parses the topological relation figure received and according to self-ID information after powering on
Obtain the two sides distribution terminal connection relation information being connected respectively with this distribution terminal both ends.
Step D, each distribution terminal connection relationship according to step B, it is whole to adjacent distribution at regular intervals
End sends topological relation plate sheet.Meanwhile it will receive the topological relation plate sheet that adjacent distribution terminal is sent.Pass through comparison
Terminal where finding latest edition, and therefrom update topological relation figure.
It adopts with the aforedescribed process when needing to increase distribution terminal in network, need to only be read from any one adjacent end
Or the topological diagram saved from opening, it only needs to finish connection relationship and be issued in this terminal when increasing distribution terminal
It is issued in any distribution terminal.The distribution terminal of lowest version can according to version variation automatically from the distribution terminal of highest version more
Newly.When terminal does not receive the version information of a certain equipment for a long time, master device information is reported, be convenient for main website operation maintenance personnel
It searches problem, realizes breakdown judge.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (4)
1. a kind of Distributed power terminal network topological method is based on drawing tool module and distribution terminal, it is characterised in that packet
Include following steps:
Step A, the topological relation figure of distribution terminal is drawn using the drawing tool module and be issued to topological relation figure often
A distribution terminal；
Step B, after powering on, each distribution terminal parse respective topological relation figure and according to self-ID information obtain respectively and this
The connected two sides distribution terminal connection relation information in distribution terminal both ends；
Step C, topological relation figure is updated using drawing tool module and issues new topological relation figure when newly-increased distribution terminal
To newly-increased distribution terminal, newly-increased distribution terminal parses the topological relation figure received and is divided according to self-ID information after powering on
The two sides distribution terminal connection relation information not being connected with this distribution terminal both ends；
Step D, each distribution terminal sends topological relation figure to the distribution terminal of adjacent two sides at regular intervals and receives phase
The topological relation figure that adjacent distribution terminal is sent is compared topological relation figure and is updated to newest topological relation figure.
2. Distributed power terminal network topological method according to claim 1, it is characterised in that the topological relation figure
The connection relationship network of two sides including electrical cable, electrical network tie point and each distribution terminal between distribution terminal
Number, connection relationship network numbering and electrical cable, the cooperation of electrical network tie point realize the relationship of network connection, electrical net
Network tie point realizes interconnection for the connection relationship network numbering between two and the above electrical cable crosspoint or distribution terminal
Intercommunication.
3. Distributed power terminal network topological method according to claim 1, it is characterised in that the distribution terminal connects
Connect the switch state, malfunction and refuse control signal that relation information includes distribution terminal.
4. Distributed power terminal network topological method according to claim 3, it is characterised in that the distribution terminal is
Ca bin or station institute's terminal unit, preset terminal in each ca bin or each station institute terminal unit
Identity ID number；The corresponding switch of the tie point of ca bin two sides is same switch；Stand institute's terminal unit two sides company
The corresponding switch of contact is two independent switches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057165.5A CN109617128B (en) | 2019-01-22 | 2019-01-22 | Distributed power distribution terminal network topology method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057165.5A CN109617128B (en) | 2019-01-22 | 2019-01-22 | Distributed power distribution terminal network topology method |
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| Publication Number | Publication Date |
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| CN109617128A true CN109617128A (en) | 2019-04-12 |
| CN109617128B CN109617128B (en) | 2022-05-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135068A (en) * | 2014-07-04 | 2014-11-05 | 国家电网公司 | Plug-and-play method of power distribution terminals based on IEC61850 standard |
| CN104993591A (en) * | 2015-07-06 | 2015-10-21 | 江苏省电力公司南京供电公司 | Power distribution system remote maintenance method based on IEC61850 standard |
| CN104993589A (en) * | 2015-06-30 | 2015-10-21 | 国网上海市电力公司 | Model sharing method between power distribution main station and terminal |
| CN107357985A (en) * | 2017-07-03 | 2017-11-17 | 国网江苏省电力公司南京供电公司 | A kind of check scheme on distribution main website feeder line topological model |
-
2019
- 2019-01-22 CN CN201910057165.5A patent/CN109617128B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104135068A (en) * | 2014-07-04 | 2014-11-05 | 国家电网公司 | Plug-and-play method of power distribution terminals based on IEC61850 standard |
| CN104993589A (en) * | 2015-06-30 | 2015-10-21 | 国网上海市电力公司 | Model sharing method between power distribution main station and terminal |
| CN104993591A (en) * | 2015-07-06 | 2015-10-21 | 江苏省电力公司南京供电公司 | Power distribution system remote maintenance method based on IEC61850 standard |
| CN107357985A (en) * | 2017-07-03 | 2017-11-17 | 国网江苏省电力公司南京供电公司 | A kind of check scheme on distribution main website feeder line topological model |
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| 李俊达等: "配电网馈线故障仿真系统的研究和实现", 《华电技术》 * |
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