CN104635712A - 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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- CN104635712A CN104635712A CN201510095871.0A CN201510095871A CN104635712A CN 104635712 A CN104635712 A CN 104635712A CN 201510095871 A CN201510095871 A CN 201510095871A CN 104635712 A CN104635712 A CN 104635712A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000012423 maintenance Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims description 11
- 230000007547 defect Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 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
- 238000004364 calculation method Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
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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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- Engineering & Computer Science (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (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, relate to the method for protecting of the full-automatic fault handling of a kind of power distribution network.
Background technology
Because power distribution network running environment is complicated, controller switching equipment occurs that the situation of various problem is more frequent, power distribution automation main station system is when performing FA scheme, mostly adopt and first audit FA scheme by dispatcher, confirm errorless after the semiautomatic fashion that manually performs again, although this mode ensure that the correctness of FA scheme, because manual intervention, reduce the efficiency that FA scheme performs, extend the fault outage time.In order to improve distribution network reliability further, needing the method for protecting that research FA scheme automatically performs badly, when ensureing power distribution network safe and stable operation, reducing the manual intervention in fault treating procedure, shortening the fault outage time.
Summary of the invention
The object of the invention is for power distribution network running environment complicated, controller switching equipment occurs that the situation of various problem is more frequent, fault handling adopts full-automatic mode cannot ensure safe problem, propose when power distribution network breaks down, FA scheme without manual examination and verification, method for protecting when automatically being performed by system.
The method for protecting of the full-automatic fault handling of a kind of power distribution network that the present invention proposes, it is characterized in that, the method comprises:
1) power distribution automation main station system provides each generic operation board, and distribution scheduling operation maintenance personnel can carry out listing on controller switching equipment, delisted operation.
2) when there is equipment failure in distribution operational process, when terminal called interrupts, device context has situations such as people overhauls, scheduling operation maintenance personnel carries out listing operation to problem device in systems in which, after Resolving probiems, carry out delisted operation, by hanging, plucking the state that dissimilar operation board identifies this equipment in real time.
3) when distribution network feeder breaks down, main station system judges in FA analytic process on feeder line, whether each equipment lists and type of listing, and determines that this feeder line is the need of taking specific safety guarantee strategies, and embodies in FA scheme.Specific strategy is: system provides polytype operation board, when there is unusual condition in Distribution Network Equipment, scheduling operation maintenance personnel can select corresponding kind of generic operation board to hang in problem device according to actual conditions, when equipment place feeder line of listing breaks down, system needs when carrying out FA and analyzing are considered the problem condition of equipment of listing and take corresponding safety precautions, and concrete measure comprises:
Debugging and maintenance generic operation board
The type of this generic operation board comprises: maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, fault, and its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, as separating brake process;
If any switch c) turning service restoration path hangs with this generic operation board, then this path is not used in and restores electricity.
Isolation generic operation board
The type of this generic operation board comprises: defect, uncontrollable, stop labour, remote control defect, three distantly exits, not synchronous three distant, cold standbies, its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, then stride across this switch and extend out one-level and isolate;
C) search turn for path time, if turn for path interconnection switch on hang with this generic operation board, then this path is not used in and restores electricity.
General type operation board
The general category that is except above-mentioned two generic operation boards operates board, can not carry out special processing when FA analyzes to the equipment of listing.
4) due to FA scheme analyze time consider safety guarantee factor according to the equipment state of listing, therefore can safety performed by full-automatic mode, do not need manual intervention, shorten the fault outage time.
5) because this method supports that multithreading calls, call when power distribution automation main station system can be analyzed the different faults of many feeder lines simultaneously.
Feature of the present invention:
The method for protecting of the full-automatic fault handling of power distribution network of the present invention.The method provides multiple operation board in power distribution automation main station system, scheduling operation maintenance personnel can list in real time on controller switching equipment, delisted, mark controller switching equipment state.When distribution network feeder breaks down, system in FA analytic process by the situation of listing of equipment each on fault feeder, which equipment can be identified and there are abnormal conditions, and take corresponding security strategies in FA scheme, guarantee the security that FA scheme automatically performs.
Method tool of the present invention has the following advantages:
1, the extension of the power distribution automation main station system built up can be utilized, pluck operation board function, not need duplicate construction, greatly can reduce investment and maintenance cost;
2, the method clear principle, accuracy of judgement, is easy to study and grasps, having very strong adaptability to the change of controller switching equipment running status;
3, the method is in different electrical power distribution automatization system, can flexible customization, has stronger dirigibility;
4, the method is that the full automatic treatment of feeder fault provides safety guarantee, has stronger practicality.
5, support that multithreading calls, when can process many different feeder faults, select security strategies flexibly simultaneously.
The present invention proposes when power distribution network breaks down, FA scheme is without manual examination and verification, and method for protecting when automatically being performed by system, is shown by practical application, and described method is correctly effective, can adapt to demand for security when FA scheme automatically performs.
Accompanying drawing explanation
Fig. 1 is the inventive method schematic flow sheet.
Embodiment
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing.
Set forth detail in the following description so that fully understand the present invention.But the present invention can be different from alternate manner described here to implement with multiple, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention.Therefore the present invention is not by the restriction of following public embodiment.
As shown in Figure 1, the present embodiment provides the method for protecting of the full-automatic fault handling of a kind of power distribution network, it is characterized in that, the method comprises:
1) power distribution automation main station system provides each generic operation board, carries out listing, delisted operation in order to distribution scheduling operation maintenance personnel on controller switching equipment;
2) when occur in distribution operational process equipment failure, terminal called interrupt, device context have people to overhaul situation time, scheduling operation maintenance personnel carries out listing operation to problem device in systems in which, after Resolving probiems, carry out delisted operation, by hanging, plucking the state that dissimilar operation board identifies this equipment in real time;
3) when distribution network feeder breaks down, power distribution automation main station system judges in FA analytic process on feeder line, whether each equipment lists and type of listing, and determines that this feeder line is the need of taking security strategies, and embodies in FA scheme; Concrete security strategies is: power distribution automation main station system provides polytype operation board, when there is unusual condition in Distribution Network Equipment, scheduling operation maintenance personnel can select corresponding kind of generic operation board to hang in problem device according to actual conditions, when equipment place feeder line of listing breaks down, system needs when carrying out FA and analyzing are considered the problem condition of equipment of listing and take corresponding safety precautions, and concrete safety precautions comprises:
Debugging and maintenance generic operation board
The type of this generic operation board comprises: maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, fault, and its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, as separating brake process;
If any switch c) turning service restoration path hangs with this generic operation board, then this path is not used in and restores electricity;
Isolation generic operation board
The type of this generic operation board comprises: defect, uncontrollable, stop labour, remote control defect, three distantly exits, not synchronous three distant, cold standbies, its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, then stride across this switch and extend out one-level and isolate;
C) search turn for path time, if turn for path interconnection switch on hang with this generic operation board, then this path is not used in and restores electricity;
General type operation board
The general category that is except above-mentioned two generic operation boards operates board, does not carry out special processing when FA analyzes to the equipment of listing.
It is worth mentioning that, in the present embodiment, in described step 1), each generic operation board that power distribution automation main station system provides need meet following main points: meet distribution scheduling operation maintenance personnel needs and can list in real time, delisted.Described step 2) in, scheduling operation maintenance personnel identifies the state of problem device in power distribution network in real time by the mode of hanging, plucking dissimilar operation board.
In the present embodiment, in described step 3), in feeder fault processing procedure, FA analysis software hangs operation board type according to equipment can select corresponding security strategies voluntarily, does not need manually to intervene, guarantees the security that FA scheme automatically performs.Described power distribution automation main station system supports multithreading, and is called computing method by multithreading, the normal selection of security strategies when can support that multipoint fault processes simultaneously.
Although the present invention with preferred embodiment openly as above; but it is not for limiting the present invention; any those skilled in the art without departing from the spirit and scope of the present invention; the Method and Technology content of above-mentioned announcement can be utilized to make possible variation and amendment to technical solution of the present invention; therefore; every content not departing from technical solution of the present invention; the any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all belong to the protection domain of technical solution of the present invention.The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (5)
1. a method for protecting for the full-automatic fault handling of power distribution network, it is characterized in that, the method comprises:
1) power distribution automation main station system provides each generic operation board, carries out listing, delisted operation in order to distribution scheduling operation maintenance personnel on controller switching equipment;
2) when occur in distribution operational process equipment failure, terminal called interrupt, device context have people to overhaul situation time, scheduling operation maintenance personnel carries out listing operation to problem device in systems in which, after Resolving probiems, carry out delisted operation, by hanging, plucking the state that dissimilar operation board identifies this equipment in real time;
3) when distribution network feeder breaks down, power distribution automation main station system judges in FA analytic process on feeder line, whether each equipment lists and type of listing, and determines that this feeder line is the need of taking security strategies, and embodies in FA scheme; Concrete security strategies is: power distribution automation main station system provides polytype operation board, when there is unusual condition in Distribution Network Equipment, scheduling operation maintenance personnel can select corresponding kind of generic operation board to hang in problem device according to actual conditions, when equipment place feeder line of listing breaks down, system needs when carrying out FA and analyzing are considered the problem condition of equipment of listing and take corresponding safety precautions, and concrete safety precautions comprises:
Debugging and maintenance generic operation board
The type of this generic operation board comprises: maintenance, switch maintenance, line maintenance, debugging, three remote regulating try normal, fault, and its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, as separating brake process;
If any switch c) turning service restoration path hangs with this generic operation board, then this path is not used in and restores electricity;
Isolation generic operation board
The type of this generic operation board comprises: defect, uncontrollable, stop labour, remote control defect, three distantly exits, not synchronous three distant, cold standbies, its FA processing logic is:
When a) determining tail end of switch overcurrent element, if element hangs with this generic operation board, then upwards push away one-level and isolate;
When b) determining failure boundary backward from end overcurrent element, for the switch hanging with this generic operation board, then stride across this switch and extend out one-level and isolate;
C) search turn for path time, if turn for path interconnection switch on hang with this generic operation board, then this path is not used in and restores electricity;
General type operation board
The general category that is except above-mentioned two generic operation boards operates board, does not carry out special processing when FA analyzes to the equipment of listing.
2. the method for protecting of the full-automatic fault handling of power distribution network as claimed in claim 1, it is characterized in that, in described step 1), each generic operation board that power distribution automation main station system provides need meet following main points: meet distribution scheduling operation maintenance personnel needs and can list in real time, delisted.
3. the method for protecting of the full-automatic fault handling of power distribution network as claimed in claim 1, is characterized in that, described step 2) in, scheduling operation maintenance personnel identifies the state of problem device in power distribution network in real time by the mode of hanging, plucking dissimilar operation board.
4. the method for protecting of the full-automatic fault handling of power distribution network as claimed in claim 1, it is characterized in that, in described step 3), in feeder fault processing procedure, FA analysis software hangs operation board type according to equipment can select corresponding security strategies voluntarily, do not need manually to intervene, guarantee the security that FA scheme automatically performs.
5. the method for protecting of the full-automatic fault handling of power distribution network as claimed in claim 1, it is characterized in that, described power distribution automation main station system supports multithreading, and is called computing method by multithreading, the normal selection of security strategies when can support that multipoint fault processes simultaneously.
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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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Cited By (6)
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| CN105305636A (en) * | 2015-11-19 | 2016-02-03 | 国网上海市电力公司 | Automatic interoperation method of intelligently distributed feeder lines |
| 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 |
| CN109389291A (en) * | 2018-09-12 | 2019-02-26 | 江苏核电有限公司 | A kind of nuclear power station debugging test operation and maintenance activity 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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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305636A (en) * | 2015-11-19 | 2016-02-03 | 国网上海市电力公司 | Automatic interoperation method of intelligently distributed feeder lines |
| 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 |
| CN109389291A (en) * | 2018-09-12 | 2019-02-26 | 江苏核电有限公司 | A kind of nuclear power station debugging test operation and maintenance activity distribution system |
| 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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| CN104635712B (en) | 2017-04-26 |
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