CN104678258B - It is a kind of specially to become the method that information to distribution network failure actively study and judge based on public - Google Patents
It is a kind of specially to become the method that information to distribution network failure actively study and judge based on public Download PDFInfo
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- CN104678258B CN104678258B CN201510089156.6A CN201510089156A CN104678258B CN 104678258 B CN104678258 B CN 104678258B CN 201510089156 A CN201510089156 A CN 201510089156A CN 104678258 B CN104678258 B CN 104678258B
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Abstract
The present invention relates to a kind of based on the public method that specially change information to distribution network failure actively study and judge, belong to electric power system power distribution automatic field, this method includes：Power distribution automation main station system sets up the internal memory topology of power distribution network primary equipment, and the historical topology relation before recording equipment power failure by power distribution network topological model；Power distribution automation main station system obtains relevant information, while distribution main website, which directly issues distribution transforming, calls survey order together；When distribution network feeder, which breaks down, to be caused to have a power failure, distribution main station system actively studies and judges calculating according to power-off event triggering, and the trip device for drawing the distribution transforming scope just having had a power failure and causing power failure is studied and judged according to the logical algorithm of design；Power distribution automation main station system is interacted with GPMS systems, after dispatcher's processing, directly carries out outage information issue operation in distribution main station system, and the work order state synchronized of GMPS systems processing, which updates, arrives distribution main station system.The implementation of active analysis method can before customer interrupted is reported for repairment in time, quickly be pointed out to dispatcher and provide power failure range and trip device, increase initiative during the repairing that has a power failure with it is intelligent, greatly improve to match somebody with somebody and rob operating efficiency.
Description
Technical field
The invention belongs to electric power system power distribution automatic field, it is related to a kind of information that specially becomes based on public affairs and distribution network failure is entered
The method that row is actively studied and judged.
Background technology
With the continuous propulsion of system for distribution network of power system Construction and its practical function, to distribution scheduling and repairing work
Higher and higher requirement is proposed, the promptness, accuracy especially to power-off fault processing are proposed many examination property and referred to
Mark.
Mainly for distribution network automated blind area, traditional auxiliary tone mode of operation is usually：Power-off event is passed through by user
Phone the mode such as reports for repairment and is notified to dispatcher, and dispatcher determines power failure range according to the user reported for repairment；Dispatcher's Main Basiss
Experience is manually had access to the information of multiple related systems such as adopting to refer to, the possible trip device of artificial judgment simultaneously；Exist again
Outage information issue is carried out in GPMS systems, the single guidance power failure repairing work of repairing is issued.So, on the one hand it can be reported due to user
The hysteresis quality for causing to judge power-off event not in time is repaiied, the scope on the other hand reported for repairment due to user not exclusively, is caused to jumping
The inaccuracy that brake apparatus judges, it is also possible to cause when same power failure issues repeatedly repairing list.Therefore for matching somebody with somebody
Electric network fault needs a kind of effective active analysis method badly, and the data message for comprehensively utilizing multiple systems carries out studying and judging analysis, accurate
It is determined that position trip device and its power failure range, timely carry out outage information issue, increase the active during the repairing that has a power failure
Property with it is intelligent, improve with robbing operating efficiency.
The following is the explanation of some specific terms used herein arrived：
Call survey together：The data calling order for distribution transforming that distribution main station system or power information acquisition system are issued, finally
Terminal is handed down to by power information acquisition system, terminal response calls survey together and orders and return to the measurement such as the voltage of current distribution transforming, electric current
Value.The foundation currently whether having a power failure in this, as distribution transforming.
Near-realtime data：Refer to power information acquisition system interval give on 15 minutes distribution main station system all with variable
Measured value.Combined with current survey data of calling together, as judging the foundation whether distribution transforming has just had a power failure.
The content of the invention
The purpose of the present invention is for distribution network automated blind area traditional FEEDER AUTOMATION can not to be used to be monitored
Analyzing influence is with the problem of robbing operating efficiency, it is proposed that a kind of to carry out what is actively studied and judged to distribution network failure based on the public information that specially becomes
Method, realize on feeder line occur power-off fault when, power distribution automation main station system can with active analysis, quickly position trip device
And power failure range, and outage information is issued in time.
The present invention is realized using following scheme：It is a kind of specially to become the side that information to distribution network failure actively study and judge based on public
Method, it is characterised in that this method includes：
1) power distribution automation main station system sets up the internal memory topology of power distribution network primary equipment by power distribution network topological model；
And the topological relation before recording equipment power failure；
2) power distribution automation main station system is interacted with power information acquisition system, obtains public specially change power-off event, standard
Real time data, call survey data together；Power distribution automation main station system directly issues distribution transforming and calls survey order together；
3) when distribution feeder, which breaks down, to be caused to have a power failure, power distribution automation main station system is triggered according to power-off event and led
It is dynamic to study and judge calculating, the distribution transforming scope for drawing power failure and the trip device for causing power failure are studied and judged according to the logical algorithm of design；
Specifically analytics is：
Power information acquisition system is actively forwarded to power distribution automation after receiving the special change power-off event of public affairs of its terminal transmission
Main station system, whole distribution transformings of the power distribution automation main station system to this feeder line, which are issued, calls survey order together to power information acquisition system；
Power distribution automation main station system is judged to stop according to call together survey returned data, power-off event, the near-realtime data of distribution transforming
The distribution transforming scope of electricity；
The historical topology of the supply path before its power failure, the supply district of its associate device is analyzed in distribution transforming to power failure one by one
Relation；By assuming its failure to equipment one by one and analyzing the iterative calculation mode of its power failure range, study and judge and draw and cause failure
Trip device and power failure range；
4) power distribution automation main station system is interacted with GPMS systems, results verification or volume that dispatcher studies and judges to active
After volume, directly outage information issue operation is carried out in power distribution automation main station system；The work order state synchronized of GPMS systems processing
Update power distribution automation main station system.
In an embodiment of the present invention, the step 1) in, the model of establishment meets following main points：Cover distribution network system
All devices and the topological connection relation between these equipment is correctly described；And the historical topology before recording equipment power failure is closed
System.
In an embodiment of the present invention, the step 2) in, distribution transforming power-off event by power information acquisition system it is timely on
It is sent to power distribution automation main station system；Provided and delivered in power information acquisition system active the near-realtime data of change；Power distribution automation master
What system of standing directly issued distribution transforming calls survey order together to power information acquisition system, and what power information acquisition system received terminal calls survey together
Power distribution automation main station system is delivered on being forwarded in time again after returned data.
In an embodiment of the present invention, the step 3) in, it is correct and handed over power information acquisition system in topological model
On the basis of mutual interface is normal, power distribution automation main station system is called survey data, power-off event together according to distribution transforming, near-realtime data, set
The standby preceding historical topology information that has a power failure can study and judge positioning trip device and power failure range.
In an embodiment of the present invention, the step 4) in, connect in power distribution automation main station system and GPMS system interactions
On the basis of mouth is normal, outage information issue operation, and real-time update work order state are directly carried out in distribution system.
In an embodiment of the present invention, power distribution automation main station system supports multithreading, and by multithreading to calculating side
Method is called, and can support to handle while multipoint fault.
The features of the present invention：
The present invention relates to a kind of based on the public method that specially change information to distribution network failure actively study and judge.This method with
By power distribution network topological model in electric automation main station system, the internal memory topology of power distribution network primary equipment, and recording equipment are set up
Historical topology relation before power failure；Distribution main station system carries out actively studying and judging analysis to feeder line when having a power failure on feeder line, utilizes
Power-off event with power information acquisition system interactive operation, call survey data, near-realtime data together, with reference to historical topology relation, soon
Speed positioning trip device and power failure range；Distribution main station system is operated with GPMS system interactions, is directly stopped to studying and judging result
Power information issue operation.
The method of the present invention has the following advantages that：
1st, the power distribution network topological model for the power distribution automation main station system built up can be utilized, it is not necessary to which repetition is built
Mould, can substantially reduce investment and maintenance cost.
2nd, the partial data of power information acquisition system, GPMS systems is integrated into distribution main station system by this method, is improved
The comprehensive utilizations of data, basic data is provided for the active analysis that introduces automation；Call the multinomial industry such as survey, outage information issue together
Effective integration be engaged in distribution main station system, troublesome operation of the personnel between multiple systems is reduced.
3rd, this method is applied to the construction situation of all kinds of distribution automation systems, especially to distribution network automated blind area,
Fault location, power failure range analysis can be completed.
4th, support multithreading to call, the failure of a plurality of different feeder lines can be handled simultaneously.
The present invention proposes a kind of method for distribution network failure actively study and judge based on public special change information, is answered by actual
With showing, methods described is correctly effective, can greatly improve distribution scheduling and with robbing operating efficiency.
Brief description of the drawings
Fig. 1 is the inventive method schematic flow sheet.
Embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent, below in conjunction with the accompanying drawings to the present invention
Embodiment be described in detail.
Detail is elaborated in the following description to fully understand the present invention.But the present invention can with it is a variety of not
It is same as other 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 embodiment.
As shown in figure 1, the present embodiment provides a kind of based on the public side that specially change information to distribution network failure actively study and judge
Method, this method includes：
1) power distribution automation main station system sets up the internal memory topology of power distribution network primary equipment by power distribution network topological model；
And the topological relation before recording equipment power failure.
2) power distribution automation main station system is interacted with power information acquisition system, obtains public specially change power-off event, standard
Real time data, call the survey relevant information such as data together；Power distribution automation main station system directly issues distribution transforming and calls survey order together.
3) when distribution feeder, which breaks down, to be caused to have a power failure, power distribution automation main station system is triggered according to power-off event and led
It is dynamic to study and judge calculating, the distribution transforming scope for drawing power failure (just having had a power failure) and the tripping operation for causing power failure are studied and judged according to the logical algorithm of design
Equipment.
Specifically analytics is：
Power information acquisition system is actively forwarded to power distribution automation after receiving the special change power-off event of public affairs of its terminal transmission
Main station system, whole distribution transformings of the power distribution automation main station system to this feeder line, which are issued, calls survey order together to power information acquisition system.
Power distribution automation main station system is sentenced according to the information such as survey returned data, power-off event, near-realtime data of calling together of distribution transforming
Break and the distribution transforming scope of power failure (just having a power failure).
The supply district of the supply path before its power failure, its associate device is analyzed in distribution transforming to power failure (just having had a power failure) one by one
Deng historical topology relation；By assuming its failure to equipment one by one and analyzing the iterative calculation mode of its power failure range, study and judge
It has the trip device and power failure range for causing failure.
4) power distribution automation main station system is interacted with GPMS systems, results verification or volume that dispatcher studies and judges to active
After volume, directly outage information issue operation is carried out in power distribution automation main station system；The work order state synchronized of GPMS systems processing
Update power distribution automation main station system.
In an embodiment of the present invention, the step 1) in, the model of establishment meets following main points：Cover distribution network system
All devices and the topological connection relation between these equipment is correctly described；And the historical topology before recording equipment power failure is closed
System.The step 2) in, distribution transforming power-off event by power information acquisition system it is timely on be sent to power distribution automation main station system；With
Provided and delivered in power utilization information collection system active the near-realtime data of change；The survey of calling together that power distribution automation main station system directly issues distribution transforming is ordered
Order to power information acquisition system, power information acquisition system receive terminal call together survey returned data after again in time forwarding on deliver to
Power distribution automation main station system.
In an embodiment of the present invention, the step 3) in, it is correct and handed over power information acquisition system in topological model
On the basis of mutual interface is normal, power distribution automation main station system is called survey data, power-off event together according to distribution transforming, near-realtime data, set
The standby preceding historical topology information that has a power failure can study and judge positioning trip device and power failure range.
In an embodiment of the present invention, the step 4) in, connect in power distribution automation main station system and GPMS system interactions
On the basis of mouth is normal, outage information issue operation, and real-time update work order state are directly carried out in distribution system.
In an embodiment of the present invention, power distribution automation main station system supports multithreading, and by multithreading to calculating side
Method is called, and can support to handle while multipoint fault.
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 hair
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
Any simple modifications, equivalents, and modifications made to above example of technical spirit, belong to technical solution of the present invention
Protection domain.It 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 modify, should all belong to the covering scope of the present invention.
Claims (6)
1. a kind of specially become the method that information to distribution network failure actively study and judge based on public, it is characterised in that this method includes：
1) power distribution automation main station system sets up the internal memory topology of power distribution network primary equipment by power distribution network topological model；And remember
Topological relation before recording apparatus power failure；
2) power distribution automation main station system is interacted with power information acquisition system, obtains the public power-off event, quasi real time of specially becoming
Data and call survey data together；Power distribution automation main station system directly issues distribution transforming and calls survey order together；
3) when distribution feeder, which breaks down, to be caused to have a power failure, power distribution automation main station system is touched according to the public power-off event that specially becomes
Hair actively studies and judges calculating, and the distribution transforming scope for drawing power failure and the trip device for causing power failure are studied and judged according to the logical algorithm of design；
Specifically logical algorithm is：
Power information acquisition system is actively forwarded to power distribution automation main station after receiving the special change power-off event of public affairs of its terminal transmission
System, whole distribution transformings of the power distribution automation main station system to this feeder line, which are issued, calls survey order together to power information acquisition system；
Power distribution automation main station system is judged to have a power failure according to call together the survey data, the public power-off event, near-realtime data of specially becoming of distribution transforming
Distribution transforming scope；
The topological relation of the supply path before its power failure, the supply district of its associate device is analyzed in distribution transforming to power failure one by one；It is logical
The iterative calculation mode that its failure is assumed to equipment one by one and its power failure range is analyzed is crossed, studies and judges and show that the tripping operation for causing failure is set
Standby and power failure range；
4) power distribution automation main station system is interacted with GPMS systems, results verification or editor that dispatcher studies and judges to active
Afterwards, directly outage information issue operation is carried out in power distribution automation main station system；The work order state synchronized of GPMS systems processing is more
Newly arrive power distribution automation main station system.
2. specially become the method that information to distribution network failure actively study and judge based on public as claimed in claim 1, it is characterised in that
The step 1）In, the model of establishment meets following main points：Cover all devices of distribution network system and correctly describe these and set
Topological connection relation between standby；And the topological relation before recording equipment power failure.
3. specially become the method that information to distribution network failure actively study and judge based on public as claimed in claim 1, it is characterised in that
The step 2）In, it is public specially become power-off event by power information acquisition system it is timely on be sent to power distribution automation main station system；With
Provided and delivered in power utilization information collection system active the near-realtime data of change；The survey of calling together that power distribution automation main station system directly issues distribution transforming is ordered
Order to power information acquisition system, power information acquisition system receive terminal call together survey data after again in time forwarding on deliver to distribution
Automate main station system.
4. specially become the method that information to distribution network failure actively study and judge based on public as claimed in claim 1, it is characterised in that
The step 3）In, topological model it is correct and with power information acquisition system interactive interface it is normal on the basis of, distribution is automatic
Change main station system and topological relation i.e. feasibility study before survey data, public specially change power-off event, near-realtime data, equipment have a power failure is called together according to distribution transforming
Decision bits trip device and power failure range.
5. specially become the method that information to distribution network failure actively study and judge based on public as claimed in claim 1, it is characterised in that
The step 4）In, on the basis of power distribution automation main station system and GPMS system interaction interfaces are normal, in power distribution automation
Main station system directly carries out outage information issue operation, and real-time update work order state.
6. specially become the method that information to distribution network failure actively study and judge based on public as claimed in claim 1, it is characterised in that
Power distribution automation main station system supports multithreading, and computational methods are called by multithreading, can support multipoint fault
Handle simultaneously.
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| CN108287294B (en) * | 2018-01-29 | 2020-05-22 | 国网江苏省电力有限公司电力科学研究院 | Power failure distribution transformer and topology analysis based power distribution network fault area rapid identification method |
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| CN108628979B (en) * | 2018-04-26 | 2021-02-09 | 广州供电局有限公司 | Power failure record issuing method, system, computer equipment and storage medium |
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| CN110568275B (en) * | 2019-09-17 | 2022-02-01 | 国网福建省电力有限公司安溪县供电公司 | Open-phase fault studying and judging method and system based on public and private power distribution network variable data |
| CN110703135B (en) * | 2019-10-18 | 2021-10-29 | 国网福建省电力有限公司 | Full study and judgment method for fault handling of power distribution network |
| CN113011999A (en) * | 2021-04-20 | 2021-06-22 | 陕西省地方电力（集团）有限公司宝鸡供电分公司 | Multi-tree model-based rapid implementation method for power distribution automation power failure research and judgment |
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