CN110138625B - A kind of distribution main website self-healing method based on electric topology connection relationship - Google Patents
A kind of distribution main website self-healing method based on electric topology connection relationship Download PDFInfo
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- CN110138625B CN110138625B CN201910614864.5A CN201910614864A CN110138625B CN 110138625 B CN110138625 B CN 110138625B CN 201910614864 A CN201910614864 A CN 201910614864A CN 110138625 B CN110138625 B CN 110138625B
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- 238000009826 distribution Methods 0.000 title claims abstract description 133
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000002159 abnormal effect Effects 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 10
- 238000002955 isolation Methods 0.000 claims description 10
- 230000003111 delayed effect Effects 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000004807 localization Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 3
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- 235000008434 ginseng Nutrition 0.000 claims 1
- 230000007257 malfunction Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 2
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- 208000027418 Wounds and injury Diseases 0.000 description 1
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Classifications
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
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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
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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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
-
- 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
- H02J3/007—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources
- H02J3/0073—Arrangements for selectively connecting the load or loads to one or several among a plurality of power lines or power sources for providing alternative feeding paths between load and source when the main path fails, e.g. transformers, busbars
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/12—Discovery or management of network topologies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- 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
- H02J2203/00—Indexing scheme relating to details of circuit arrangements for AC mains or AC distribution networks
- H02J2203/20—Simulating, e g planning, reliability check, modelling or computer assisted design [CAD]
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Human Computer Interaction (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a kind of distribution main website self-healing method based on electric topology connection relationship, by establishing a set of computation rule, find the mistake of topological connection relation automatically by system, automatically it is alarmed, automatic blocking main website self-healing action policy, avoids power distribution network operation risk caused by due to topological connection relation mistake causes self-healing program malfunction.The present invention checks topology exception compared to people, this method obtains related data using computer system and carries out analytic operation, efficiency and accuracy are high, can effectively take precautions against distribution network master station self-healing function because underlying topology data relationship is led to power networks risk brought by malfunction extremely.
Description
Technical field
The present invention relates to system for distribution network of power system regions, are based on electric topology connection relationship more particularly, to one kind
Distribution main website self-healing method.
Background technique
Modern society requires the power supply reliability of the power supply reliability of power grid, especially power distribution network higher and higher.In time
It was found that electric network fault point calculates optimal telegram in reply automatically according to power distribution network topological connection relation, electric network fault point, malfunction
Path, and distribution network failure point is isolated by remote distribution automatization terminal, non-failure point is sent a telegram in reply.In this process
In, the electric topology connection relationship of power distribution network is the most basic information of Fault Isolation, telegram in reply.If being remotely controlled in distribution power automation terminal
During isolated fault point, non-failure point are sent a telegram in reply, it is wrong to will cause non-failure point because of topological connection relation mistake for system
Accidentally it is isolated, causes wrong power failure.If the topological connection relation based on mistake during telegram in reply, the remote control that will cause mistake turns to supply
It sends a telegram in reply, will cause misdelivery electricity under serious conditions, lead to personal injury.Therefore, when system diagnostics is to illegal electric connecting relation
Should automatically to isolation, turn for etc. self-healings action policy be latched.Since power distribution network is complex, system, most distribution main website
System obtains power distribution network electric topology connection relationship by interaction between system, as the power distribution network Topology connection of Southern Power Grid Company closes
It is by carrying out interactive interfacing with generalized information system, by the electric topology for importing GIS figure, mould generation distribution main website that system, which is most of,
Connection relationship.Due to during system interaction, being easy to lose without deleted, device model storage because of extra electrical cable
It loses, unsuccessfully etc. reasons cause power distribution network electric topology connection relationship mistake to tie point storage.If distribution main website is in this electric topology
Self-healing isolation, telegram in reply calculating are carried out on connection basis, will cause above-mentioned self-healing movement risk.
Summary of the invention
The present invention provides a kind of distribution main website self-healing method based on electric topology connection relationship, by establishing a set of calculating
Rule is found the mistake of topological connection relation by system automatically, is alarmed automatically, automatic blocking main website self-healing action policy,
Avoid power distribution network operation risk caused by due to topological connection relation mistake causes self-healing program malfunction.
In order to solve the above technical problems, technical scheme is as follows:
A kind of distribution main website self-healing method based on electric topology connection relationship, which comprises the following steps:
S1: distribution main station system from safe production management system, marketing system, distribution generalized information system, major network EMS system, meter
Amount automated system obtains the data for constructing electric topology connection relationship, and distribution main station system directly adopts distribution automation terminal
Information；
S2: distribution main station system detects distribution network system event by the information sent in acquisition distribution power automation terminal equipment
Barrier carries out early warning to system unsafe condition；
S3: to distribution line localization of fault, the switch through fault point upstream, downstream is separated, and is detached from power supply point power supply；
S4: the various distribution line exception connection relationships of real-time monitoring, abnormal signal automatically generate block signal, for closing
The isolation control and remote control for locking distribution network master station self-healing turn to supply；
S5: to turning for telegram in reply for distribution network failure.
It preferably, include being obtained from distribution generalized information system for constructing the data of electric topology connection relationship in step S1
Distribution Network Equipment parameter, station-line-change relationship of equipment subordinate, power distribution network electric topology connection relationship.
Preferably, in step S1 distribution automation terminal information include power distribution network switch electric current, voltage, power factor,
Active and reactive, switching-state information and switch protection fault message.
Preferably, block signal is automatically generated in step S4, specifically includes the following steps:
S4.1: distribution feeder application obtains the figure of distribution line, modulus evidence one by one from distribution generalized information system, obtains feeder line
Model；
S4.2: judgment step S4.1 obtained feeder line model whether there is electric topology isolated island, if electric topology isolated island by
Electrical equipment it is true it is spare or deactivated caused by, then enter step S4.3；If electric topology isolated island is that shortage of data causes electrically
Topology connection interrupts, then carries out data correction by distribution generalized information system and regenerate correct distribution feeder figure, mould, notify
Distribution main station system reacquires；
Whether the device parameter in S4.3: verification step S4.2 obtained feeder line model is qualified, if device parameter is qualified,
Enter step S4.4；If device parameter is unqualified, device parameter amendment is carried out by distribution generalized information system and is regenerated correct
Distribution feeder figure, mould, notice distribution main station system reacquire；
S4.4: distribution main station system enters library by GIS model for qualified feeder line model data is verified in S4.3, presses
Feeder line imports Distribution Network Equipment parameter, station-line-change relationship of equipment subordinate, power distribution network electric topology connection relationship to matching one by one
Net main station system forms the device parameter of entire power distribution network armamentarium, station-line-change subordinate relation of whole Distribution Network Equipments
And the electric topology connection relationship between full Distribution Network Equipment；
S4.5: the equipment in feeder line group on all feeder lines is given in reading system；
S4.6: being eventually with opposite side substation outlet switch so that in given feeder line group, a certain substation's outlet switch is starting point
Point searches for its supply path；If can not be by including cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point
It is connected to the outlet switch of opposite side substation, then generates topology and interrupts block signal, and enter step S4.9；If can be by including
Cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point relationship are connected to the outlet switch of opposite side substation,
This feeder line group then is belonged to side apparatus, then does not generate topology and interrupts block signal, and enter step S4.8；If can by cable,
The relationships such as overhead line, switch, disconnecting link, bus and its connection end point, tie point are connected to other being subordinated to other than this feeder line group
Equipment L on feeder line, enters step S4.7；
S4.7: detection device L with the electric topology connection relationship of equipment in feeder line group, if equipment in equipment L and feeder line group
It is not to be attached by contact point switch, then generates topological abnormal obliteration signal, enter step S4.9；If equipment L and feeder line
Equipment is to be attached by contact point switch, but contact point switch is closed in state in group, then generates topological abnormal obliteration letter
Number, and enter step S4.9；If equipment L is to be attached by contact point switch, but contact point is switched with equipment in feeder line group
In state point, then topological abnormal obliteration signal is not generated, and enter step S4.8；
S4.8: output topology exception=0, topology interrupt=0, are not latched distribution network master station self-healing function；It is delayed specified time,
Detection is interrupted into next round topology exception and topology；
S4.9: locking distribution network master station self-healing, locking distribution network master station self-healing remote control isolation are latched distribution network master station self-healing
Turn for telegram in reply；It is delayed specified time, interrupts detection into next round topology exception and topology.
Preferably, distribution network failure is turned to specifically include for telegram in reply in step S5:
Given two or more there are the feeder line of electric connecting relation as can the looped network self-healing feeder line group that turns to supply, normal operation
When, the contact point switch disjunction between two feeder lines is opened, and is separated power supply to two feeder lines；After failure occurs, by fault point
After isolation, by closing contact point switch, restore the customer power supply of trouble point downstream.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
Topology exception is checked compared to people, the present invention has found the mistake of topological connection relation automatically, alarmed automatically, automatically
It is latched main website self-healing action policy, power distribution network caused by due to topological connection relation mistake causes self-healing program malfunction is avoided to run
Risk.The present invention obtains related data using computer system and carries out analytic operation, and efficiency and accuracy are high, can effectively prevent
Model distribution network master station self-healing function is led to power networks risk brought by malfunction because of underlying topology data relationship extremely.
Detailed description of the invention
Fig. 1 is a kind of distribution main website self-healing method flow chart based on electric topology connection relationship.
Fig. 2 is the flow chart for generating topological block signal.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it is to be understood that certain known features and its explanation, which may be omitted, in attached drawing
's.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment 1
The present embodiment discloses a kind of distribution main website self-healing method based on electric topology connection relationship, such as Fig. 1, comprising: S1:
Distribution main station system is from safe production management system, marketing system, distribution generalized information system, major network EMS system, metering automation system
System obtains data for constructing electric topology connection relationship, from the Distribution Network Equipment parameter of distribution generalized information system acquisition, equipment from
Station-line-change relationship of category, power distribution network electric topology connection relationship distribution main station system directly adopt distribution automation terminal information and include
Electric current, voltage, power factor, active and reactive, switching-state information and the switch protection fault message of power distribution network switch；
S2: distribution main station system detects distribution network system event by the information sent in acquisition distribution power automation terminal equipment
Barrier carries out early warning to system unsafe condition；
S3: to distribution line localization of fault, the switch through fault point upstream, downstream is separated, and is detached from power supply point power supply；
S4: the various distribution line exception connection relationships of real-time monitoring, abnormal signal automatically generate block signal, for closing
The isolation control and remote control for locking distribution network master station self-healing turn to supply；Block signal, such as Fig. 2 are automatically generated in step S4, are specifically included
Following steps:
S4.1: distribution feeder application obtains the figure of distribution line, modulus evidence one by one from distribution generalized information system, obtains feeder line
Model；
S4.2: judgment step S4.1 obtained feeder line model whether there is electric topology isolated island, if electric topology isolated island by
Electrical equipment it is true it is spare or deactivated caused by, then enter step S4.3；If electric topology isolated island is that shortage of data causes electrically
Topology connection interrupts, then carries out data correction by distribution generalized information system and regenerate correct distribution feeder figure, mould, notify
Distribution main station system reacquires；
Whether the device parameter in S4.3: verification step S4.2 obtained feeder line model is qualified, if device parameter is qualified,
Enter step S4.4；If device parameter is unqualified, device parameter amendment is carried out by distribution generalized information system and is regenerated correct
Distribution feeder figure, mould, notice distribution main station system reacquire；
S4.4: distribution main station system enters library by GIS model for qualified feeder line model data is verified in S4.3, presses
Feeder line imports Distribution Network Equipment parameter, station-line-change relationship of equipment subordinate, power distribution network electric topology connection relationship to matching one by one
Net main station system forms the device parameter of entire power distribution network armamentarium, station-line-change subordinate relation of whole Distribution Network Equipments
And the electric topology connection relationship between full Distribution Network Equipment；
S4.5: the equipment in feeder line group on all feeder lines is given in reading system；
S4.6: being eventually with opposite side substation outlet switch so that in given feeder line group, a certain substation's outlet switch is starting point
Point searches for its supply path；If can not be by including cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point
It is connected to the outlet switch of opposite side substation, then generates topology and interrupts block signal, and enter step S4.9；If can be by including
Cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point relationship are connected to the outlet switch of opposite side substation,
This feeder line group then is belonged to side apparatus, then does not generate topology and interrupts block signal, and enter step S4.8；If can by cable,
The relationships such as overhead line, switch, disconnecting link, bus and its connection end point, tie point are connected to other being subordinated to other than this feeder line group
Equipment L on feeder line, enters step S4.7；
S4.7: detection device L with the electric topology connection relationship of equipment in feeder line group, if equipment in equipment L and feeder line group
It is not to be attached by contact point switch, then generates topological abnormal obliteration signal, enter step S4.9；If equipment L and feeder line
Equipment is to be attached by contact point switch, but contact point switch is closed in state in group, then generates topological abnormal obliteration letter
Number, and enter step S4.9；If equipment L is to be attached by contact point switch, but contact point is switched with equipment in feeder line group
In state point, then topological abnormal obliteration signal is not generated, and enter step S4.8；
S4.8: output topology exception=0, topology interrupt=0, are not latched distribution network master station self-healing function；It is delayed specified time,
Detection is interrupted into next round topology exception and topology；
S4.9: locking distribution network master station self-healing, locking distribution network master station self-healing remote control isolation are latched distribution network master station self-healing
Turn for telegram in reply；It is delayed specified time, interrupts detection into next round topology exception and topology.
S5: to turning for telegram in reply for distribution network failure, giving two or more, there are the feeder lines of electric connecting relation as can ring
Net turns the self-healing feeder line group supplied, and when normal operation, the contact point switch disjunction between two feeder lines is opened, and divides two feeder lines
Every power supply；After failure occurs, after fault point is isolated, by closing contact point switch, the user for restoring trouble point downstream is supplied
Electricity.
The same or similar label correspond to the same or similar components；
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (2)
1. a kind of distribution main website self-healing method based on electric topology connection relationship, which comprises the following steps:
S1: distribution main station system from safe production management system, marketing system, distribution generalized information system, major network EMS system, metering from
Dynamicization system obtains the data for constructing electric topology connection relationship, and distribution main station system directly adopts distribution automation terminal letter
Breath；
S2: distribution main station system is detection distribution network system failure, right by the information sent in acquisition distribution power automation terminal equipment
System unsafe condition carries out early warning；
S3: to distribution line localization of fault, the switch through fault point upstream, downstream is separated, and is detached from power supply point power supply；
S4: the various distribution line exception connection relationships of real-time monitoring, abnormal signal automatically generate block signal, match for being latched
The isolation of power grid main website self-healing controls and remote control turns to supply；
S5: to turning for telegram in reply for distribution network failure；
Data in step S1 for constructing electric topology connection relationship include the Distribution Network Equipment ginseng obtained from distribution generalized information system
Number, station-line-change relationship of equipment subordinate, power distribution network electric topology connection relationship；
In step S1 distribution automation terminal information include power distribution network switch electric current, voltage, power factor, it is active and reactive, open
Off status information and switch protection fault message；
Block signal is automatically generated in step S4, specifically includes the following steps:
S4.1: distribution feeder application obtains the figure of distribution line, modulus evidence one by one from distribution generalized information system, obtains feeder line model；
S4.2: judgment step S4.1 obtained feeder line model whether there is electric topology isolated island, if electric topology isolated island is by electrical
Equipment it is true it is spare or deactivated caused by, then enter step S4.3；If electric topology isolated island is that shortage of data causes electric topology
Disconnecting then carries out data correction by distribution generalized information system and regenerates correct distribution feeder figure, mould, notifies distribution
Main station system reacquires；
Whether the device parameter in S4.3: verification step S4.2 obtained feeder line model is qualified, if device parameter is qualified, enters
Step S4.4；If device parameter is unqualified, carry out device parameter amendment and regenerate correctly to match by distribution generalized information system
Electric feeder line figure, mould, notice distribution main station system reacquire；
S4.4: distribution main station system enters library by GIS model for qualified feeder line model data is verified in S4.3, by feeder line
Distribution Network Equipment parameter, station-line-change relationship of equipment subordinate, power distribution network electric topology connection relationship are imported one by one to host
It stands system, forms the device parameter of entire power distribution network armamentarium, station-line-change subordinate relation of whole Distribution Network Equipments and complete
Electric topology connection relationship between Distribution Network Equipment；
S4.5: the equipment in feeder line group on all feeder lines is given in reading system；
S4.6: in given feeder line group, a certain substation's outlet switch is starting point, using opposite side substation outlet switch as terminal,
Search for its supply path；If can not be by including cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point company
The outlet switch of opposite side substation is passed to, then generates topology and interrupts block signal, and enter step S4.9；If can be by including electricity
Cable, overhead line, switch, disconnecting link, bus and its connection end point, tie point relationship are connected to the outlet switch of opposite side substation, then
This feeder line group is belonged to side apparatus, then does not generate topology and interrupts block signal, and enter step S4.8；If cable, frame can be passed through
Ceases to be busy, switch, disconnecting link, bus and its connection end point, tie point relationship are connected to other feeder lines being subordinated to other than this feeder line group
On equipment L, enter step S4.7；
S4.7: detection device L with feeder line group in equipment electric topology connection relationship, if equipment L is not with equipment in feeder line group
It is attached by contact point switch, then generates topological abnormal obliteration signal, enter step S4.9；If in equipment L and feeder line group
Equipment be by contact point switch be attached, but contact point switch in state close, then generate topological abnormal obliteration signal, and
Enter step S4.9；If equipment L is to be attached by contact point switch, but contact point switch is in shape with equipment in feeder line group
State point, then do not generate topological abnormal obliteration signal, and enter step S4.8；
S4.8: output topology exception=0, topology interrupt=0, are not latched distribution network master station self-healing function；It is delayed specified time, into
Enter next round topology exception and topology interrupts detection；
S4.9: locking distribution network master station self-healing, locking distribution network master station self-healing remote control isolation, locking distribution network master station self-healing turn to supply
Telegram in reply；It is delayed specified time, interrupts detection into next round topology exception and topology.
2. the distribution main website self-healing method according to claim 1 based on electric topology connection relationship, which is characterized in that step
Distribution network failure is turned to specifically include for telegram in reply in rapid S5:
Given two or more there are the feeder line of electric connecting relation as can looped network turn the self-healing feeder line group of confession, when normal operation,
Contact point switch disjunction between two feeder lines is opened, and is separated power supply to two feeder lines；After failure occurs, fault point is isolated
Afterwards, by closing contact point switch, restore the customer power supply of trouble point downstream.
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| CN110866735B (en) * | 2019-11-13 | 2024-01-23 | 广东电网有限责任公司 | Method, system and readable storage medium for positioning connection point switch of distribution network line by GIS model |
| CN110941642B (en) * | 2019-11-20 | 2022-12-23 | 贵州电网有限责任公司电力科学研究院 | Power distribution network data processing method and device based on Lucene full-text retrieval |
| CN111697569B (en) * | 2020-05-22 | 2022-05-03 | 国网山东省电力公司德州供电公司 | Comprehensive analysis system and method for fault self-healing capability of distribution line |
| CN111952929B (en) * | 2020-08-13 | 2022-08-16 | 广东电网有限责任公司 | Self-healing false switching-on judgment method and device for distribution network feeder automation terminal |
| CN112182816B (en) * | 2020-09-22 | 2023-02-28 | 国网福建省电力有限公司龙岩供电公司 | Method for preventing misoperation in online mode in accident voltage loss region of 35 kV-110 kV power grid |
| CN112906174B (en) * | 2021-03-23 | 2023-12-01 | 广东电网有限责任公司佛山供电局 | Intelligent analysis method and system for grid problem of distribution network self-healing line |
| CN112993996A (en) * | 2021-04-01 | 2021-06-18 | 内蒙古电力(集团)有限责任公司内蒙古电力科学研究院分公司 | Automatic checking and allocating system for power grid topology |
| CN112986746B (en) * | 2021-05-06 | 2021-07-30 | 广东电网有限责任公司佛山供电局 | Distribution network feeder fault self-healing rate automatic analysis method, system and equipment |
| CN113507117B (en) * | 2021-07-08 | 2022-09-02 | 国网河北省电力有限公司电力科学研究院 | Power distribution network topology model generation method and terminal equipment |
| CN113765223B (en) * | 2021-09-07 | 2023-08-22 | 广东电网有限责任公司 | Position identification method of distributed topology structure, intelligent terminal and storage medium |
| CN113852195B (en) * | 2021-09-18 | 2023-06-23 | 广东电网有限责任公司 | Power distribution automation terminal self-healing method, device, equipment and storage medium |
| CN114094554B (en) * | 2021-12-02 | 2023-06-30 | 广东电网有限责任公司 | Method and related device for preventing error isolation by master station in-situ cooperative self-healing |
| CN114421461A (en) * | 2022-01-12 | 2022-04-29 | 国网山东省电力公司青岛供电公司 | Optimal algorithm-based power distribution network transfer auxiliary decision making system and method |
| CN114678869A (en) * | 2022-05-30 | 2022-06-28 | 广东电网有限责任公司佛山供电局 | Self-healing method and device for power distribution network, electronic equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065823A1 (en) * | 2000-02-29 | 2001-09-07 | Quadlogic Controls Corporation | System and method for on-line monitoring and billing of power consumption |
| CN108092239A (en) * | 2017-12-29 | 2018-05-29 | 安徽罗伯特科技股份有限公司 | Arc light protection system |
| CN108664485A (en) * | 2017-03-28 | 2018-10-16 | 深圳市凯立德科技股份有限公司 | A kind of method and device of data inspection |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105049282A (en) * | 2015-07-07 | 2015-11-11 | 中国南方电网有限责任公司 | Intelligent relay protection device control overhauling method based on on-line monitoring information |
| CN106443277A (en) * | 2016-10-27 | 2017-02-22 | 积成电子股份有限公司 | Feeder line tree-based anti-misoperation checking method for power distribution network operation |
| CN107025344B (en) * | 2017-04-01 | 2020-12-18 | 内蒙古电力(集团)有限责任公司培训中心 | Power distribution automation simulation system and simulation method for power distribution DTS |
| CN107612148B (en) * | 2017-10-31 | 2020-03-24 | 南方电网科学研究院有限责任公司 | Distribution network overhead line fault self-healing method and system |
-
2019
- 2019-07-09 CN CN201910614864.5A patent/CN110138625B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065823A1 (en) * | 2000-02-29 | 2001-09-07 | Quadlogic Controls Corporation | System and method for on-line monitoring and billing of power consumption |
| CN108664485A (en) * | 2017-03-28 | 2018-10-16 | 深圳市凯立德科技股份有限公司 | A kind of method and device of data inspection |
| CN108092239A (en) * | 2017-12-29 | 2018-05-29 | 安徽罗伯特科技股份有限公司 | Arc light protection system |
Non-Patent Citations (1)
| Title |
|---|
| 分布智能型馈线自动化系统快速自愈技术及可靠性保障措施;刘健;《电力系统自动化》;20110910;第35卷(第17期);全文 * |
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