CN102118021A - Transmission line three-dimensional panoramic model-based fault processing method and system - Google Patents
Transmission line three-dimensional panoramic model-based fault processing method and system Download PDFInfo
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Abstract
The invention discloses a transmission line fault processing method. The method comprises the following steps of: establishing a transmission line three-dimensional panoramic model; acquiring equipment fault information of a fault location protection system; acquiring microclimate information, machine account information, lightning information, online video information and maintenance crew position information related to a transmission line according to the transmission line three-dimensional panoramic model; determining an analogue fault equipment position in the three-dimensional panoramic model according to the equipment fault information; displaying and outputting a maintenance path in the three-dimensional panoramic model according to the analogue fault equipment position and the maintenance crew position information; generating fault processing information according to the equipment fault information and the microclimate information, the machine account information, the lightning information and the online video information related to the transmission line; and outputting the fault processing information. By implementing the method, a fault place can be positioned rapidly in the three-dimensional panoramic mode, a fault occurrence reason can be analyzed and an optimal repair path can be searched; therefore, the efficiency and the accuracy of fault repair of a power system are improved.
Description
Technical field
The present invention relates to power domain, relate in particular to transmission line malfunction processing method and system in the electric power system.
Background technology
Transmission line is " corridor " the formula construction that is arranged in geographical space; its circuit distance; by the geographical conditions more complicated in area,, and can pass through residential block, river, mountain range and other special area usually with numerous other power circuits and communication line scissors crossing.Insulator on the transmission line is exposed in the air for a long time, be subjected to the influence of weather and environmental condition, can be under the effect of extraneous factor (as at thunderbolt, mist, rain, filth etc.) flashover takes place, cause the generation of transmission line malfunction, these are unavoidable problem in the operation of power networks.
Come from the importance of transmission line in electric power system, and geographical position complexity, the characteristics that easily break down, therefore, how rapidly and accurately the fault location scene, determine the fault occurrence cause and seek best repairing path to have become the problem that receives much concern in the electric power system.
Summary of the invention
One of purpose of the present invention provides a kind of fault handling method of transmission line, comprising: set up transmission line three-dimensional panorama model; From the fault localization protection system, obtain device fault information; Obtain microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant according to described device fault information with described transmission line; In described three-dimensional panorama model, determine the simulated failure device location according to described device fault information; In described three-dimensional panorama model, show repairing route according to described simulated failure device location and described maintenance crew positional information; Generate fault handling information according to described microclimate information, machine account information, lightning information and line video information, and described fault handling information is exported.
Another object of the present invention is to, a kind of transmission line malfunction treatment system is provided, comprising: the threedimensional model memory cell is used to store transmission line three-dimensional panorama model; The fault message acquiring unit is used for obtaining device fault information from the fault localization system; The supplementary acquiring unit is used for obtaining microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant with described transmission line according to described device fault information; The analog position determining unit is used for determining the simulated failure device location according to described device fault information at described three-dimensional panorama model; The repairing route display unit is used for showing repairing route according to described simulated failure device location and described maintenance crew positional information at described three-dimensional panorama model; The process information generation unit is used for generating fault handling information according to described microclimate information, machine account information, lightning information and line video information, and described fault handling information is exported.
Transmission line malfunction processing method and treatment system by the embodiment of the invention, can be in the three-dimensional panorama model fault location scene, analysis of failure occurrence cause and seek best repairing path fast, improved the efficient and the accuracy of electric power system fault repairing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the flow chart based on the transmission line malfunction processing method of three-dimensional panorama model of the embodiment of the invention;
Fig. 2 is the structural representation based on the transmission line malfunction treatment system of three-dimensional panorama model of the embodiment of the invention;
Fig. 3 is the structural representation of the abort situation information acquisition unit in embodiment illustrated in fig. 2;
Fig. 4 is the structural representation of an embodiment that the present invention is based on the transmission line malfunction treatment system of three-dimensional panorama model;
Fig. 5 is the flow chart of an embodiment that the present invention is based on the transmission line malfunction processing method of three-dimensional panorama model;
Fig. 6 is the schematic diagram of a specific embodiment that the present invention is based on the transmission line malfunction treatment system of three-dimensional panorama model.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the embodiment of the invention is described in further details below in conjunction with accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
Fig. 1 is the flow chart based on the fault handling method of transmission line three-dimensional panorama model of the embodiment of the invention.As shown in the figure, described transmission line malfunction processing method comprises:
The foundation of threedimensional model at first must be set up exact figure elevation model (Digital ElevationModel vehicle economy M).Digital elevation model obtained a lot of methods, the contour map layer of original map vector can be utilized ArcGIS Desktop be instrument, adopt anti-distance weighted interpolation method to be generated as digital elevation model.And DEM typically refer to a certain projection plane (as the gauss projection plane) go up regular grid point plane coordinates (X, Y) and the data set of elevation (Z), this data set from mathematics described should the zone landform shape spatial distribution.The mesh spacing of DEM should be suitable with its height accuracy, and form well-regulated graticule mesh series, and it at interval can be defined by the user, and generally the difference with the landforms type changes.Then, digital elevation model (DEM) data are shown in three dimensions just by the ArcGlobe control can see the dimensional topography that is methodically arranged, if the satellite remote sensing photo is arranged, when dimensional topography generates, photo is superposeed up, so just can generate the very strong dimensional topography of the sense of reality at an easy rate.Three-dimensional atural object in the threedimensional model and equipment are meant that mainly the controller switching equipment (as shaft tower etc.) and the face of land cross over thing (as building, trees etc.).Can be in the polar plot layer two-dimensional surface data set of model of creation section, prepare the texture mapping of model then, in database, create elevation and pinup picture field (TEXTUTR, HEADTEXTER), browse threedimensional model afterwards and just can see that realistic electric pole and atural object are present in dimensional topography and have suffered.Whole three-dimensional artificial has strict geographical space coordinate system.In transmission line three-dimensional panorama model, comprise the threedimensional model of geographical relief around the three-dimensional panorama model of shaft tower three-dimensional panorama model, cable in the transmission line and the transmission line.
Step S102 obtains device fault information from the fault localization protection system.Device fault information comprises time of failure, faulty equipment, reclosing action message and fault localization information.
Wherein, faulty equipment promptly this faulty equipment title with and be positioned on what bar transmission line, fault localization information is the physical distance of faulty equipment apart from circuit two ends transformer station or power plant, can be implemented in the three-dimensional panorama model the accurately position of fault location equipment according to fault localization information and faulty line title.
Because in fact most of line faults are instantaneous or temporary, so the electric equipment in the transmission line can finish from restoring electricity, then the reclosing successful reclosing.If but line fault is due to the strong external force, circuit breaker close automatically send electricity after, would trip, then reclosing unsuccessful reclosing once more.The reclosing action message comprises that whether and overlap information such as number of times successful reclosing.
Step S103 obtains microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant with described transmission line according to described device fault information.
In this step, microclimate information comprises temperature information, humidity information, rainfall information, solar irradiance, air pressure, wind direction and wind speed information etc., and these information can obtain by connecting meteorological on-line monitoring system.
Machine account information comprises Unit account of plant information, special area machine account information and the circuit scissors crossing machine account information of faulty equipment.Wherein, the special area machine account comprises whether the residing zone of shaft tower belongs to many birds district, heavy dirty district and damage to crops caused by thunder district.Unit account of plant comprises the situations such as configuration of shaft tower, insulator, gold utensil, lead wire and earth wire.Circuit scissors crossing machine account comprises the situation of described line channel, and whether the tall and big trees that threaten the circuit operation and architecture against regulations thing etc. are arranged.These machine account information can be obtained by connecting digital power grid production management system EAM.
Obtaining of lightning information can be obtained by lightning location system, in addition by the faulty equipment grounding resistance, can calculate the lightning withstand level of faulty equipment, the amplitude of lightning current of comparison faulty equipment, the result is divided in machine account information and damage to crops caused by thunder distributed area with reference to faulty equipment, can analyze the probability of transmission line lightning stroke flashover under current amplitude of lightning current.
Online Video information also is the important references of analysis of failure occurrence cause, and it can obtain by the video on-line monitoring system.The video on-line monitoring system is arranged on each shaft tower, but by environment and action message near the on-line monitoring system Real Time Observation shaft tower, for example birds activity, foreign matter or circuit tendency etc.
Step S104 determines the simulated failure device location according to described device fault information in the three-dimensional panorama model.Device fault information comprises fault localization information, the fault localization information representation be the physical distance of fault equipment apart from circuit two ends transformer station or power plant.In transmission line three-dimensional panorama model, select circuit, determine the range finding distance, just can obtain the accurate location of faulty equipment in the three-dimensional panorama model.
Step S105 shows repairing route and output according to described simulated failure device location and described maintenance crew positional information in described three-dimensional panorama model.
In this step, the maintenance personal's that chosen distance position of failure point (A) is nearest information.Geographical position as position of failure point (A) be (X, Y), in the three-dimensional panorama model, calculate its with different maintenance personal's geographical position coordinates between distance value, the numerical value minimum be the best maintenance personal who goes to repairing.If two maintenance personal positions are first: (X1, Y1) and second: (X2, Y2), computing formula is:
Compare L1 and L2, if L1＜L2, then first is best maintenance personal; If L1＞L2, then second is best maintenance personal.
Behind the position (B) according to position of failure point (A) and best maintenance personal, can in the three-dimensional panorama model, show the path of best repairing.Obtain best repairing route method and can utilize the network analysis function, calculate by the best and rush to repair the shortest repairing path of personnel's position B to abort situation A.Network analysis adopts classical dijkstra's algorithm usually, and the basic ideas of dijkstra's algorithm are:
Summit in the road network is divided into two S set and T, has obtained the shortest path point and placed S, other point places T.Only contain starting point vs during beginning among the S, other point is entirely in T, along with the carrying out of asking the work of shortest path iteration.Point among the S increases gradually, and when terminal point vt also was included among the S, iteration finished.For the ease of calculating and distinguish each summit whether entered S set, compose with label for the some vk that has obtained the starting point shortest path.This label is made up of two parts, be designated as (d (vs, vk), i).The i preceding point that is vk to the starting point shortest path wherein, (vs is that shortest path from starting point vs to vk is long vk) to d.Because of each label contains two parts, so be called two labeling methods.The basic process of shortest path first is as follows:
(1) give starting point vs compose with label (0, s), and vs placed S, other summit is in set T.
(2), calculate to starting point terminal point limit in T in S:
D (vs, vk)=mim{d (vs, vi)+minj[Wij] | vi ∈ s, vj ∈ T}, and vk placed S, compose simultaneously give its label (d (and vs, vk), i).
(3) repeating step (2) calculate to finish when vt ∈ S, and it is long that first label of vt provides the shortest path of vs → vt; Utilize second label backward tracing, can get shortest path.
Step S106 generates fault handling information according to the described device fault information microclimate information relevant with transmission line, machine account information, lightning information and line video information, and described fault handling information is exported.
Above-mentioned mentioning, because in fact most of line faults are instantaneous or temporary, so the electric equipment in the transmission line can finish from restoring electricity, then the reclosing successful reclosing.If but line fault is due to the strong external force, circuit breaker close automatically send electricity after, would trip, then reclosing unsuccessful reclosing once more.If successful reclosing, can show that then fault is that the bird that birds activity or foreign matter cause dodges or the foreign matter short circuit, or insulation configuration does not satisfy the pollution flashover that causes, or the instantaneous short circuit of being struck by lightning and causing, these information can be by checking machine account information, lightning information and Online Video information acquisition.If unsuccessful reclosing, perhaps continuous breaking then can show to be the windage yaw that causes of strong external force or to wave and wait other faults.Obtaining of these information can obtain by checking microclimate information, machine account information and Online Video information.Therefore, can obtain fault handling information, promptly obtain the reason that fault takes place by above-mentioned accident analysis flow process.
The interface of fault handling information and repairing route output can be the IE browser that embeds ArcGIS Exploer plug-in unit, also can be the client of ArcGIS Exploer.
Fig. 2 is the structural representation based on the transmission line malfunction treatment system of transmission line three-dimensional panorama model of the embodiment of the invention.As shown in the figure, the fault processing system of the embodiment of the invention comprises:
Threedimensional model memory cell 101 is used to store transmission line three-dimensional panorama model.Transmission line three-dimensional panorama model in the threedimensional model memory cell 101 can connect peripheral hardware transmission line threedimensional model by interface and obtain.
Fault message acquiring unit 102 is used for obtaining device fault information from the fault localization protection system.Device fault information comprises time of failure, faulty equipment, reclosing action message and fault localization information.Wherein, faulty equipment promptly this faulty equipment title with and be positioned on what bar transmission line, fault localization information is the physical distance of faulty equipment apart from circuit two ends transformer station or power plant, can be implemented in the three-dimensional panorama model the accurately analog position of fault location equipment according to fault localization information and faulty line title.
Because in fact most of line faults are instantaneous or temporary, so the electric equipment in the transmission line can finish from restoring electricity, then the reclosing successful reclosing.If but line fault is due to the strong external force, circuit breaker close automatically send electricity after, would trip, then reclosing unsuccessful reclosing once more.The reclosing action message comprises that whether and overlap information such as number of times successful reclosing.
Analog position determining unit 104 is used for determining the simulated failure device location according to described device fault information at described three-dimensional panorama model.Device fault information comprises fault localization information, the fault localization information representation be the physical distance of fault equipment apart from circuit two ends transformer station or power plant.In transmission line three-dimensional panorama model, select circuit, determine the range finding distance, just can obtain the accurate location of faulty equipment in the three-dimensional panorama model.
Repairing route display unit 105 is used for showing repairing route and output according to described simulated failure device location and described maintenance crew positional information at described three-dimensional panorama model.In this step, realize the nearest best maintenance personal of chosen distance position of failure point, and generate the best repairing route that the maintenance personal goes to the fault origination point.
Process information generation unit 106 is used for generating fault handling information according to the described device fault information microclimate information relevant with transmission line, machine account information, lightning information and line video information, and described fault handling information is exported.The interface of fault handling information output can be to embed ArcGIS
The IE browser of Exploer plug-in unit also can be the client of ArcGIS Exploer.
Embodiment one:
As shown in Figure 4, be the structural representation of an embodiment of transmission line malfunction treatment system of the present invention.In this system 20, comprising:
Transmission line three dimension system interface 201 is used to connect outside transmission line three-dimensional panorama system, reproduces shaft tower in the transmission line, lead wire and earth wire and geographical relief panorama intuitively comprehensively.In the present embodiment, the transmission line three dimension system can be transmission line three-dimension GIS system, nearly 500,000 square kilometres of the regional extents that this system comprises, terrain model generates with numerical map, and topographical features things such as river, lake, highway, residential block are covered digitally on the table model with the form of face.Transmission line three dimension system interface 201 is connected to the transmission line three dimension system display interface 2071 of output interface 207, is used for showing the transmission line three-dimensional panorama comprehensively.Wherein, the IE browser that embeds ArcGIS Exploer plug-in unit can be adopted in the displaying interface.
Error protection ranging system interface 202 is used to connect the error protection ranging system, to obtain to comprise the fault message of fault localization distance.Fault message comprises time of failure, faulty equipment title, reclosing action message and fault localization information.According to described fault localization information and faulty line title just can be in transmission line three-dimensional panorama model the fault location point.
Meteorological on-line monitoring system interface 203 is used to connect outside meteorological real-time monitoring system, be used for obtaining real-time weather information, and the meteorological data in the real-time update microclimate memory module 209, the microclimate information of storage comprises temperature information, humidity information, rainfall information, snowfall information, solar irradiance, air pressure, wind direction and wind speed information or the like in the microclimate memory module 209.
Digital power grid production management system EAM interface 204 is used to connect external digital electrical network production management system EAM, is used to obtain the machine account information of transmission line equipment.Machine account information comprises Unit account of plant information, special area machine account information and the circuit scissors crossing machine account information of faulty equipment.Wherein, the special area machine account comprises whether the residing zone of shaft tower belongs to many birds district, heavy dirty district and damage to crops caused by thunder district etc.; Unit account of plant comprises situations such as the insulator string of shaft tower insulation configuration and shaft tower is provided with; Circuit scissors crossing machine account comprises near the circuit situation the residing zone of described shaft tower, whether have threaten the circuit operation up to trees and architecture against regulations thing etc.Digital power grid production management system EAM interface 204 is connected to account memory module 208, is used for upgrading special area machine account information, equipment account information and circuit scissors crossing account information in the account memory module 208.
Lightning location system interface 205 is used to connect outside lightning location system, obtains transmission line malfunction equipment in the thunderbolt situation of fault time, and the lightning information in the real-time update lightning information memory module 210.
Video on-line monitoring system interface 206 is used to connect the external video on-line monitoring system, obtains real-time environment of transmission line malfunction equipment and action message, and the Online Video information in the real-time update Online Video information storage module 211.The video on-line monitoring system is arranged on each shaft tower, but by environment and action message near the on-line monitoring system Real Time Observation shaft tower, for example birds activity, foreign matter or circuit tendency etc.
After having obtained abort situation information such as microclimate information, machine account information, lightning information and Online Video information, can generate fault handling information according to described time of failure and described abort situation information.
Maintenance personal's information memory cell 212, be used to store the maintenance coordinate corresponding relation of maintenance personal's positional information and described three-dimensional panorama model, when generating maintenance personal's information, and in transmission line three-dimensional panorama model, show according to described simulated failure position and described maintenance coordinate corresponding relation.After obtaining best maintenance personal's information, can in the three-dimensional panorama model, demonstrate best repairing routing information.Best repairing routing information can show on the display interface 2072 as a result in troubleshooting.
Troubleshooting is display interface 2072 as a result, is used for output and shows fault handling information and maintenance personal and repairing route information.The output unit interface can be the IE browser that embeds ArcGIS Exploer plug-in unit, also can be the client of ArcGIS Exploer.
Embodiment two:
As shown in Figure 5, for generating the flow chart of an embodiment of fault handling information in the transmission line malfunction processing method of the present invention.
Step S501 obtains the device fault information of faulty equipment in the transmission line.Device fault information is obtained from the error protection ranging system; The fault message that obtains comprises time of failure, faulty equipment, reclosing action situation and fault localization information.
Step S502 judges whether successful reclosing of reclosing action situation.
If successful reclosing then enters step S503, at first judge whether to be the bird arcing fault.Inquiry account information sees whether this shaft tower is in many birds district, and inquiry Online Video information, and it is residual to see if there is birds activity or birds droppings.If there are these signs, can judge that it is the bird arcing fault, then exporting fault handling information is the bird arcing fault.
If there is not bird to dodge sign, then enter step S504, judge whether to be the foreign matter short trouble.Inquiry Online Video information observes whether being wound with the foreign matter that threatens the line security operation on lead wire and earth wire, the insulator, if having, then can be judged as the foreign matter short circuit, and the output fault handling information is the foreign matter short trouble.
If there is not foreign matter short circuit sign, then enter step S505, whether the failure judgement time of origin is the 1-4 month or the 10-12 month.
If time of failure is the 1-4 month or the 10-12 month, enter step S506, whether the insulation configuration of failure judgement equipment satisfies dirty district needs.The account information of inquiry fault point, see this district whether be in dirty district, dirty district's grade and, according to the requirement among the Q/GDW152-2006 " dirty level and the external insulation choice criteria distinguished of high-tension overhead line and transformer station ", whether the insulation configuration of failure judgement point satisfies the requirement in dirty district of living in.If the insulation configuration of fault point does not satisfy dirty district needs, then can be judged as pollution flashover, the output fault handling information is the pollution flashover fault.If satisfy, then can be judged as agnogenio.The output fault handling information is agnogenio.
If time of failure is not the 1-4 month or the 10-12 month, enter step S507, the thunderbolt situation and the machine account information of inquiry fault point, at first inquire about account information, check the fault point account whether be in area with more lightning activities with and damage to crops caused by thunder district grade, and grounding resistance of fault point, lightning protection facility configuring condition etc.If thunderbolt is arranged near the fault point, then can be judged as lightning fault, the output fault handling information is a lightning fault, if there is not thunderbolt, then can be judged as agnogenio, output fault handling information be agnogenio.
If reclosing is unsuccessful, then come analyzing failure cause according to the microclimate information and the machine account information of fault point.Enter step S508, check the fault point machine account, whether be in and easily send out the windage yaw district, and the real time information when obtaining fault and take place by meteorological on-line monitoring system, the wind direction and the wind speed information of checking the fault point.
If fault has strong wind weather when taking place, enter step S509, check microclimate information and machine account information, if belonging to, residing zone, fault point easily waves the district, and its temperature is at+5 ℃～-5 ℃, humidity can be thought greater than 85% and is easy to icing, belongs to and waves fault, and the output fault handling information is for waving fault; Easily do not wave the district if do not belong to, perhaps temperature and humidity does not reach the condition of icing, then can be judged as the windage yaw fault, and the output fault handling information is the windage yaw fault.
If there was not strong wind weather at that time, enter step S510, check machine account information, checking whether the fault point is in is subject to the outside destroy district, if, then can be judged as and belong to the outside destroy fault, i.e. the outside destroy that may cause for big machinery vehicle (as crane etc.), construction site etc., the output fault handling information is the outside destroy fault.If do not belong to the outside destroy district, then agnogenio, the output fault handling information is agnogenio.
Be the example explanation with concrete fault once below:
As shown in Figure 6; the power failure fault appears in the somewhere; at first; transmission line malfunction treatment system 20 is by error protection ranging system interface 202; receive and record error protection range finding through the error protection ranging system and be:,, be positioned on the AB circuit apart from 40 kilometers in B transformer station apart from 80 kilometers in A transformer station; time of failure is 14: 30 to 14: 32 on the 21st August, and not success of reclosing.
After obtaining error protection range finding, open the transmission line three dimension system and be presented on the user function interface by transmission line three dimension system interface.After the input fault protection range finding, can be in three dimension system fault location point near No. 285 towers of AB line.
Determined that the fault point is behind No. 285 shaft towers, the machine account information of No. 285 towers of inquiry, as shown in table 1, be Unit account of plant information, special area machine account information and the circuit scissors crossing machine account information of No. 285 towers storing in the machine account memory module in the transmission line malfunction treatment system.
Table 1
| The C tower | The special area machine account information | Unit account of plant information | Circuit scissors crossing machine account information |
| Many birds district, heavy dirty district, A level damage to crops caused by thunder district, the dirty district of e level | 30 compoundization glass insulators | There are not tall and big trees and architecture against regulations thing |
The special area machine account memory module of checking No. 285 towers as can be known, this base shaft tower belongs to many birds district and heavy dirty district, is in A level damage to crops caused by thunder district, the dirty district of e level.Check that the Unit account of plant memory module learns, this grade shaft tower insulation configuration is 30 compoundization glass insulators, the configuration requirement that meets the dirty district of e level, though and be in many birds district and weigh dirty district, but when taking place owing to fault is August, precipitation is more, and the insulator contamination is lighter relatively, can judge tentatively that this fault is not a pollution flashover.There is no the tall and big trees that threaten the circuit operation or architecture against regulations thing etc. near the inquiry circuit scissors crossing machine account memory module, No. 285 towers, therefore also can get rid of the possibility of tree bamboo discharge.
Inquire about near the microclimate environment the tower at last No. 285, understand on-the-spot microclimate information such as temperature, humidity and wind speed.The microclimate information that inquiry is stored in the fault moment in the microclimate memory module as can be known, when fault takes place, there is no hazard weathers such as rainfall, thunderbolt near No. 285 towers, but occurred rare high wind at short notice, can judge tentatively that therefore the reason of this fault may be insulator string windage yaw discharge.And check Online Video information, find the vestige that fault in-situ has high wind to destroy, the body of the tower side of lead and lead horizontal side all has spark tracking, meets the track of windage yaw discharge, so far can judge, this time fault is the circuit windage yaw breaking that rare squall line wind causes.
After determining the fault spot, inquiry maintenance crew information, inquiry has totally 3 maintenance crew of first maintenance crew, second maintenance crew and third maintenance crew as can be known around No. 285 towers, calculate the distance of three maintenance crew of No. 285 tower distances, the nearest maintenance crew of No. 285 towers of range of a signal is a first maintenance crew.Therefore can determine that first maintenance crew is best repairing troop.
Check best repairing routing information by the transmission line three dimension system display interface of output interface then.By analogue navigation in three dimension system, can determine that best repairing route is: first breakdown gang arrives No. 285 towers along walking line walking road at last and rushes to repair by way of D national highway, country highway.
After having determined failure cause, system by troubleshooting as a result display interface will show that fault handling information is:
Fault scene: No. 285 towers;
Failure cause: insulator string windage yaw discharge;
Breakdown repair team: first breakdown gang;
Breakdown repair path:, arrive No. 285 towers along walking line walking road at last and rush to repair 20 kilometers in road by way of D national highway, country highway.
Transmission line malfunction processing method and treatment system by the embodiment of the invention, can be in the three-dimensional panorama model fault location scene, analysis of failure occurrence cause and seek best repairing path fast, improved the efficient and the accuracy of electric power system fault repairing.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. transmission line malfunction processing method based on transmission line three-dimensional panorama model is characterized in that described method comprises:
Set up transmission line three-dimensional panorama model;
From the fault localization protection system, obtain device fault information;
Obtain microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant according to described device fault information with described transmission line;
In described three-dimensional panorama model, determine the simulated failure device location according to described device fault information;
In described three-dimensional panorama model, show repairing route and output according to described simulated failure device location and described maintenance crew positional information;
Generate fault handling information according to the described device fault information microclimate information relevant, machine account information, lightning information and line video information, and described fault handling information is exported with transmission line.
2. fault handling method as claimed in claim 1 is characterized in that, the described transmission line three-dimensional panorama model of setting up comprises:
Set up the threedimensional model of electric power line pole tower and set up the transmission line satellite image and digital elevation information.
3. fault handling method as claimed in claim 1 is characterized in that, describedly obtains device fault information from the fault localization protection system, comprising:
From described fault localization protection system, obtain time of failure, faulty equipment, reclosing action message and fault localization information.
4. fault handling method as claimed in claim 1, it is characterized in that, describedly obtain microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant according to described device fault information and comprise with described transmission line:
Obtain the microclimate information corresponding by connecting meteorological on-line monitoring system with described faulty equipment;
By connecting the machine account information that digital power grid production management system EAM obtains described faulty equipment correspondence;
Obtain the lightning information corresponding by connecting lightning location system with described faulty equipment;
Obtain the Online Video information corresponding by connecting the video on-line monitoring system with described faulty equipment.
5. fault handling method as claimed in claim 4 is characterized in that, the described machine account information of obtaining described faulty equipment correspondence comprises:
Obtain special area machine account information, Unit account of plant information and the circuit scissors crossing machine account information of described faulty equipment correspondence.
6. fault handling method as claimed in claim 4 is characterized in that, the described microclimate information of obtaining described faulty equipment correspondence comprises:
Obtain temperature information, humidity information, rainfall information, solar irradiance, air pressure, wind direction and the wind speed information of described faulty equipment correspondence.
7. transmission line malfunction treatment system based on transmission line three-dimensional panorama model is characterized in that described system comprises:
The threedimensional model memory cell is used to store transmission line three-dimensional panorama model;
The fault message acquiring unit is used for obtaining device fault information from the fault localization protection system;
The supplementary acquiring unit is used for obtaining microclimate information, machine account information, lightning information, Online Video information and the maintenance crew positional information relevant with described transmission line according to described device fault information;
The analog position determining unit is used for determining the simulated failure device location according to described device fault information at described three-dimensional panorama model;
The repairing route display unit is used for showing repairing route and output according to described simulated failure device location and described maintenance crew positional information at described three-dimensional panorama model;
The process information generation unit is used for generating fault handling information according to the described device fault information microclimate information relevant with transmission line, machine account information, lightning information and line video information, and described fault handling information is exported.
8. fault processing system as claimed in claim 7 is characterized in that, the transmission line three-dimensional panorama model in the described threedimensional model memory cell comprises:
The threedimensional model of electric power line pole tower and transmission line satellite image and digital elevation information.
9. fault processing system as claimed in claim 7 is characterized in that, the device fault information that described fault message acquiring unit obtains comprises:
Time of failure, faulty equipment, reclosing action message and fault localization information.
10. fault processing system as claimed in claim 7 is characterized in that, described supplementary acquiring unit comprises:
The microclimate information acquisition unit is used for obtaining the microclimate information corresponding with described faulty equipment by connecting meteorological on-line monitoring system;
The machine account information acquiring unit is used for by connecting the machine account information that digital power grid production management system EAM obtains described faulty equipment correspondence;
The lightning information acquiring unit is used for obtaining the lightning information corresponding with described faulty equipment by connecting lightning location system;
The Online Video information acquisition unit is used for obtaining the Online Video information corresponding with described faulty equipment by connecting the video on-line monitoring system.
11. fault processing system as claimed in claim 9 is characterized in that, the machine account information of the faulty equipment correspondence that described machine account information acquiring unit obtains comprises:
Obtain special area machine account information, Unit account of plant information and the circuit scissors crossing machine account information of described faulty equipment correspondence.
12. fault processing system as claimed in claim 9 is characterized in that, the microclimate information of the faulty equipment correspondence that described microclimate information acquisition unit is obtained comprises:
Obtain temperature information, humidity information, rainfall information, solar irradiance, air pressure, wind direction and the wind speed information of described faulty equipment correspondence.
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Owner name: BEIJING YUPONT ELECTRIC POWER TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING YUPONT ELECTRIC POWER TECHNOLOGY CO., LTD. Effective date: 20121228 |
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Address after: 100045 Beijing Fuxingmenwai Di Zang an Nan Xiang No. Patentee after: North China Electrical Power Research Institute LLC Patentee after: BEIJING YUPONT ELECTRIC POWER TECHNOLOGY CO., LTD. Patentee after: State Grid Corporation of China Address before: 100045 Beijing Fuxingmenwai Di Zang an Nan Xiang No. Patentee before: North China Electrical Power Research Institute LLC Patentee before: Beijig Yupont Electric Power Technology Co., Ltd. Patentee before: State Grid Corporation of China |