CN104635712B - Safety guarantee method for full-automatic fault treatment of power distribution network - Google Patents
Safety guarantee method for full-automatic fault treatment of power distribution network Download PDFInfo
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- CN104635712B CN104635712B CN201510095871.0A CN201510095871A CN104635712B CN 104635712 B CN104635712 B CN 104635712B CN 201510095871 A CN201510095871 A CN 201510095871A CN 104635712 B CN104635712 B CN 104635712B
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000012423 maintenance Methods 0.000 claims abstract description 29
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000013024 troubleshooting Methods 0.000 claims description 10
- 230000007547 defect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 238000000205 computational method Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims 1
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 238000012550 audit Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
Abstract
The invention relates to a safety guarantee method for full-automatic fault treatment of a power distribution network, and belongs to the field of automatic power distribution of power systems. The method comprises the following steps of enabling an automatic power distribution main station system to establish a memory topology of primary equipment of the power distribution network according to a topology model of the power distribution network; when the conditions occur in the power distribution network running process, such as equipment fault, terminal communication interruption and existing of persons in equipment fields, dispatching operation and maintenance persons to perform placard hanging operation on the faulty equipment in the system, and marking the condition of the equipment by different types of operation placards; when a feeder line of the power distribution network fails and needs to perform full-automatic fault treatment, enabling the main station system to judge whether the equipment is hung with the placard or not and judge the type of the hanged placard in the FA (failure analysis) process, determining whether the feeder line needs to take the special safety guarantee strategy or not according to the requirements, and guaranteeing the safety running of the power distribution network under the condition of automatic fault treatment without manual interference.
Description
Technical field
The invention belongs to electric power system power distribution automatic field, is related to a kind of safety guarantor of the full-automatic troubleshooting of power distribution network
Barrier method.
Background technology
Because power distribution network running environment is complicated, the situation that various problems occurs in controller switching equipment is more frequent, power distribution automation
Main station system mostly audits FA schemes using first when FA schemes are performed by dispatcher, manually performs again after confirmation is errorless
Although semiautomatic fashion, this mode ensure that the correctness of FA schemes, but because manual intervention, reduce the execution of FA schemes
Efficiency, extends the fault outage time.In order to further improve distribution network reliability, need research FA schemes badly and automatically hold
Capable method for protecting, in the case where power distribution network safe and stable operation is ensured, reduces artificial dry in fault treating procedure
In advance, the fault outage time is shortened.
The content of the invention
The purpose of the present invention is complicated for power distribution network running environment, and the situation of various problems that controller switching equipment occurs compares frequency
Numerous, troubleshooting cannot ensure safe problem using full-automatic mode, it is proposed that when power distribution network breaks down, and FA schemes are not
Jing manual examination and verification, method for protecting when being performed entirely automatically by system.
A kind of method for protecting of the full-automatic troubleshooting of power distribution network proposed by the present invention, it is characterised in that the method
Including：
1) power distribution automation main station system provides each generic operation board, and distribution scheduling operation maintenance personnel can be on controller switching equipment
Be listed, delisted operation.
2) situations such as generation equipment fault, terminal called interruption, device context someone overhaul in distribution running
When, scheduling operation maintenance personnel carries out listing operation to problem device in systems, after Resolving probiems, carries out delisted operation, by hanging,
Pluck the state of the different types of operation board real-time identification equipment.
3) when distribution network feeder breaks down, main station system judges whether each equipment is hung on feeder line during FA analyses
Board and listed type, determine whether the feeder line needs to take specific safety guarantee strategies, and embody in FA schemes.Specific strategy
For：System provides polytype operation board, and when unusual condition occurs in Distribution Network Equipment, scheduling operation maintenance personnel can basis
Practical situation selects corresponding generic operation board of planting to hang in problem device, and when listed equipment place feeder line breaks down, system exists
Carry out the problem condition for considering listed equipment being needed when FA is analyzed and taking corresponding safety precautions, concrete measure to include：
Debugging and maintenance generic operation board
The type of this generic operation board includes：Maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, failure, its
FA processes logic：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, as separating brake
Process；
c）If turning to hang with the generic operation board on any switch in service restoration path, this path is not used in and restores electricity.
Isolation generic operation board
The type of this generic operation board includes：Defect, it is uncontrollable, stop labour, remote control defect, three it is distant exit, it is not synchronous three distant, cold
Standby, its FA processes logic and is：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, then across this
Switch extends out one-level is isolated；
c）When lookup turns for path, if turning for hanging with the generic operation board on the interconnection switch in path, the path is not used in
Restore electricity.
General type operates board
Common generic operation board is in addition to above-mentioned two generic operations board, spy can not be carried out to listed equipment when FA is analyzed
It is different to process.
4) because FA schemes according to the listed state of equipment have considered safety guarantee factor in analysis, therefore can be with
Being performed by full-automatic mode for safety, is not required to manual intervention, shortens the fault outage time.
5) because this method supports that multithreading is called, power distribution automation main station system can be while to a plurality of feeder line not
Call when being analyzed with failure.
Of the invention the characteristics of：
The method for protecting of the full-automatic troubleshooting of power distribution network of the present invention.The method is in power distribution automation main station system
In provide various operation boards, scheduling operation maintenance personnel can on controller switching equipment in real time be listed, it is delisted, identify controller switching equipment shape
State.When distribution network feeder breaks down, system is during FA analyses by the listed situation of each equipment on fault feeder, you can
Identify which equipment has abnormal conditions, and corresponding security strategies are taken in FA schemes, it is ensured that FA schemes are complete certainly
The dynamic safety for performing.
The method of the present invention has the advantage that：
1st, the extension of the power distribution automation main station system built up can be utilized, operation board function is plucked, it is not necessary to which repetition is built
If investment and maintenance cost can be substantially reduced；
2nd, the method clear principle, accuracy of judgement, it is easy to which study and grasp, the change to controller switching equipment running status has
Very strong adaptability；
3rd, the method can have stronger motility in different electrical power distribution automatization systems with flexible customization；
4th, the method provides safety guarantee for the full automatic treatment of feeder fault, there is stronger practicality.
5th, support that multithreading is called, when can simultaneously process a plurality of different feeder faults security strategies are flexibly selected.
The present invention is proposed when power distribution network breaks down, FA schemes without manual examination and verification, when being performed entirely automatically by system
Method for protecting, shown by practical application, methods described correctly effectively, is adapted to when FA schemes are performed entirely automatically
Demand for security.
Description of the drawings
Fig. 1 is the inventive method schematic flow sheet.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, below in conjunction with the accompanying drawings to the present invention
Specific embodiment be described in detail.
Elaborate detail in order to fully understand the present invention in the following description.But the present invention can with it is various not
It is same as alternate manner described here to implement, those skilled in the art can do class in the case of without prejudice to intension of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
As shown in figure 1, the present embodiment provides a kind of method for protecting of the full-automatic troubleshooting of power distribution network, its feature exists
In the method includes：
1) power distribution automation main station system provides each generic operation board, to distribution scheduling operation maintenance personnel on controller switching equipment
Be listed, delisted operation；
2) when there is equipment fault, terminal called interruption, device context someone maintenance situation in distribution running,
Scheduling operation maintenance personnel carries out listing operation to problem device in systems, after Resolving probiems, delisted operation is carried out, by hanging, plucking
The state of the different types of operation board real-time identification equipment；
3) when distribution network feeder breaks down, power distribution automation main station system judges each on feeder line during FA analyses
Whether equipment is listed and listed type, determines whether the feeder line needs to take security strategies, and embodies in FA schemes；Tool
Body security strategies are：Power distribution automation main station system provide polytype operation board, when Distribution Network Equipment occur it is different
Often during situation, scheduling operation maintenance personnel can select corresponding generic operation board of planting to hang in problem device according to practical situation, when listed
When equipment place feeder line breaks down, system is carrying out the problem condition for considering listed equipment being needed when FA is analyzed and taking corresponding
Safety precautions, concrete safety precautions includes：
Debugging and maintenance generic operation board
The type of this generic operation board includes：Maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, failure, its
FA processes logic：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, as separating brake
Process；
c）If turning to hang with the generic operation board on any switch in service restoration path, this path is not used in and restores electricity；
Isolation generic operation board
The type of this generic operation board includes：Defect, it is uncontrollable, stop labour, remote control defect, three it is distant exit, it is not synchronous three distant, cold
Standby, its FA processes logic and is：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, then across this
Switch extends out one-level is isolated；
c）When lookup turns for path, if turning for hanging with the generic operation board on the interconnection switch in path, the path is not used in
Restore electricity；
General type operates board
Common generic operation board is in addition to above-mentioned two generic operations board, special place is not carried out to listed equipment when FA is analyzed
Reason.
It is noted that in the present embodiment, the step 1）In, each generic operation that power distribution automation main station system is provided
Board need to meet following main points：Meet distribution scheduling operation maintenance personnel needs and can be listed in real time, it is delisted.The step 2）
In, dispatch the state that operation maintenance personnel real-time identification by way of hanging, plucking different type and operate board goes out problem device in power distribution network.
In the present embodiment, the step 3）In, in feeder fault processing procedure, FA analysis softwares hang behaviour according to equipment
Corresponding security strategies are voluntarily selected by making board type, is not required to manually be intervened, it is ensured that the peace that FA schemes are performed automatically
Quan Xing.The power distribution automation main station system supports multithreading, and computational methods are called by multithreading, can support many
The normal selection of security strategies point failure is processed simultaneously when.
Although the present invention is disclosed as above with preferred embodiment, it is not for limiting the present invention, any this area
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and techniques content of the disclosure above to this
Bright technical scheme makes possible variation and modification, therefore, every content without departing from technical solution of the present invention, according to the present invention
Technical spirit any simple modification, equivalent variations and modification that above example is made, belong to technical solution of the present invention
Protection domain.The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent
Change and modification, should all belong to the covering scope of the present invention.
Claims (4)
1. the method for protecting of the full-automatic troubleshooting of a kind of power distribution network, it is characterised in that the method includes：
1) power distribution automation main station system provides each generic operation board, carries out on controller switching equipment to distribution scheduling operation maintenance personnel
Listed, delisted operation；
2) when there is equipment fault, terminal called interruption, device context someone maintenance situation in distribution running, scheduling
Operation maintenance personnel carries out listing operation to problem device in systems, after Resolving probiems, delisted operation is carried out, by hanging, plucking difference
The state of the operation board real-time identification equipment of type；
3) when distribution network feeder breaks down, power distribution automation main station system judges each equipment on feeder line during FA analyses
Whether it is listed and listed type, determines whether the feeder line needs to take security strategies, and embodies in FA schemes；Concrete peace
Full guarantee strategies are：Power distribution automation main station system provides polytype operation board, when abnormal shape occurs in Distribution Network Equipment
During condition, scheduling operation maintenance personnel can select corresponding generic operation board of planting to hang in problem device according to practical situation, when listed equipment
When place feeder line breaks down, system is carrying out that the problem condition for considering listed equipment is needed when FA is analyzed and corresponding safety is taken
Safeguard, concrete safety precautions includes：
Debugging and maintenance generic operation board
The type of this generic operation board includes：Maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, failure, at its FA
Managing logic is：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, as separating brake process；
c）If turning to hang with the generic operation board on any switch in service restoration path, this path is not used in and restores electricity；
Isolation generic operation board
The type of this generic operation board includes：Defect, it is uncontrollable, stop labour, remote control defect, three it is distant exit, not synchronous three distant, cold standbys
With its FA processes logic and is：
a）When determining tail end of switch overcurrent element, if element hangs with the generic operation board, push up one-level and isolated；
b）When determining failure boundary backward from end overcurrent element, for the switch for hanging with the generic operation board, then across the switch
Extend out one-level to be isolated；
c）When lookup turns for path, if turning for hanging with the generic operation board on the interconnection switch in path, the path is not used in recovery
Power supply；
General type operates board
Common generic operation board is in addition to above-mentioned two generic operations board, special handling is not carried out to listed equipment when FA is analyzed.
2. the method for protecting of the full-automatic troubleshooting of power distribution network as claimed in claim 1, it is characterised in that the step 1）
In, each generic operation board that power distribution automation main station system is provided need to meet following main points：Meet distribution scheduling operation maintenance personnel
Needs and can be listed in real time, it is delisted.
3. the method for protecting of the full-automatic troubleshooting of power distribution network as claimed in claim 1, it is characterised in that the step 3）
In, in feeder fault processing procedure, FA analysis softwares voluntarily select corresponding safety by hanging operation board type according to equipment
Guarantee strategies, are not required to manually be intervened, it is ensured that the safety that FA schemes are performed automatically.
4. the method for protecting of the full-automatic troubleshooting of power distribution network as claimed in claim 1, it is characterised in that the distribution from
Dynamicization main station system supports multithreading, and computational methods are called by multithreading, can support that multipoint fault is processed simultaneously
When security strategies normal selection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510095871.0A CN104635712B (en) | 2015-03-04 | 2015-03-04 | Safety guarantee method for full-automatic fault treatment of power distribution network |
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| CN201510095871.0A CN104635712B (en) | 2015-03-04 | 2015-03-04 | Safety guarantee method for full-automatic fault treatment of power distribution network |
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| CN104635712B true CN104635712B (en) | 2017-04-26 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305636B (en) * | 2015-11-19 | 2018-02-23 | 国网上海市电力公司 | Intelligent distribution type feeder automation mutual operation method |
| CN107767723A (en) * | 2017-11-15 | 2018-03-06 | 福建奥通迈胜电力科技有限公司 | The listed emulation training evaluation method of power distribution network based on operation information battle array |
| CN109389291B (en) * | 2018-09-12 | 2022-08-19 | 江苏核电有限公司 | Nuclear power station debugging test operation and maintenance operation distribution system |
| CN110046726A (en) * | 2019-04-24 | 2019-07-23 | 广东电网有限责任公司 | A kind of O&M is listed method, system, equipment and storage medium automatically |
| CN111724137A (en) * | 2020-06-23 | 2020-09-29 | 广东电网有限责任公司 | Method for automatically checking consistency of line fault work order and master station hang tag |
| CN113610391A (en) * | 2021-08-04 | 2021-11-05 | 国网江苏省电力有限公司泰州供电分公司 | Two-way management and control system of distribution network based on hang tablet power failure and reason after events are traceed back |
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| JP2009141621A (en) * | 2007-12-05 | 2009-06-25 | Chugoku Electric Power Co Inc:The | Tester for switch remote control apparatus |
| CN102427277A (en) * | 2011-10-26 | 2012-04-25 | 广州德昊电子科技有限公司 | Area intelligent power distribution network system |
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