CN102324784A - Power grid model splicing method based on unified coding - Google Patents
Power grid model splicing method based on unified coding Download PDFInfo
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Abstract
The invention discloses a power grid model splicing method based on unified coding, which is used for splicing power grid models in all regions and comprises the following steps of: (1) respectively establishing a data storage in each region and storing subregional power grid model data in each region into the data storage in a normative way; (2) dividing a boundary according to scope of jurisdiction, carrying out unified coding on equipment according to the scope of jurisdiction and the boundary, and arranging a coding server in each subregion, wherein the coding server is used for inquiring the code of a data object in each subregional power grid model; and (3) acquiring regional power grid models according to the scope established on the basis of boundary division and splicing the subregional power grid models through unified coding. In the invention, both the generality and the expandability of the power grid model splicing method can be guaranteed, the model splicing can be carried out on line on the basis of a GDA (General Data Access) interface of the power grid model in each region, models to be spliced need not to be read into a buffering region in advance in a splicing process, the fewer resources are occupied, and the power grid models in multiple regions can be spliced simultaneously.
Description
Technical field
The present invention relates to the power automation technical field, specifically is a kind of grid model splicing method based on Unified coding.
Background technology
For many years; Receive the influence of the characteristics of electrical network wide area distribution; The production management of electric power system is divided into a plurality of subnets of hierarchical block according to the region of grid distribution, the characteristics such as electric pressure of electrical network with electrical network, and has formed the management system of a cover " uniform dispatching, multi-zone supervision " in view of the above.Under this cover system, at first electrical network is divided into the multi-stage scheduling center by electric characteristics such as electric pressures, as: state transfer, net is transferred, province transfers, transfer, county's accent etc.; And in same rank; Region according to grid distribution is divided into a plurality of control centres with same other electrical network of level again; Each control centre all set up and safeguarding the electrical network of having jurisdiction over detailed electric network model structural parameters and and service data, and be responsible for the own subnet of having jurisdiction over being carried out scheduling controlling and operational management according to the uniform dispatching of upper level control centre.But then; A plurality of scheduling subnets of modern power network are to be interconnected at together; The variation of a local power network will inevitably cause the variation of whole electrical network, so no matter be from the angle of safe operation of electric network or from the angle of performance driving economy; All need the electric network model combined analysis of the superior and the subordinate, multizone be carried out integrated dispatch from the scope of the overall situation to electrical network.But because the electric network model of each scheduling subnet all is independent separately the construction; The equipment that exists repeats, and the equipment name is inconsistent, same device identification disunity; Even being used to describe the also inconsistent situation of pattern of the structure of electrical network, this all is that the splicing of electric network model has brought very big difficulty.
At present; The splicing merging method of common electric network model is that two the area power grid model that will splice reads in the buffering area (normally internal memory); Again through artificial mode; Be that the power network object that repeats in the electric network model in two areas is set up mapping table, and be that the part that two area power grid models are connected is set up edge device connection table that the analysis through a series of topological structures and hierarchical relationship becomes an electric network model with two grid model splicing then.Such scheme needs manual work to set up some mapping tables and is connected table, if device identification changes, then need safeguard these tables once more, and this makes this scheme be difficult to on-line automatic splicing; On the other hand, scheme need take a large amount of internal memories, can not once splice the electric network model in a plurality of areas, and speed is also very slow; Moreover; Equaling electric network model with an area with the electric network model of this scheme splicing duplicates to add in another model behind the portion and goes; What electric network model that duplicates out and source electric network model adopted is different sign, inconvenient corresponding, the also renewal of inconvenient increment.
Summary of the invention
Consider above-mentioned problem, the invention provides and a kind ofly utilize that Unified coding realizes, splicing to need not the joining method that any mapping table and the electric network model that is connected table are set up in manual work.
Grid model splicing method based on Unified coding of the present invention is used for each regional electric network model is spliced following steps:
1) sets up a data storage respectively in each area, the subregion electric network model data of the each department mode with standard is stored in wherein; The model data that subregion electric network model data promptly need be spliced, only comprise in the own compass of competency in each department model data and with other regional electric network model data of this area relevant portion;
2) according to the compass of competency bounded, according to compass of competency and border equipment is carried out Unified coding, and be provided with an encoder server at each subregion, be used for inquiring about the coding of the data object of each subregion electric network model;
3) scope of formulating by boundary demarcation is obtained several regional subregion electric network models that will splice, and (electric network model that will splice can be upper and lower level area power grid model; Also can be the electric network model in several areas of sane level), through Unified coding splicing subregion electric network model.Having solved needs manual work to set up mapping table and the problem that is connected table in the electric network model, take too many resource when having solved grid model splicing, be difficult to the problem that the many regional models of use splice simultaneously, has solved the non-type problem in grid model splicing front and back.
Further; The step that also comprises an incremental update; Be used for when the subregion electric network model data through the each department behind the Unified coding splicing subregion electric network model change; The model data that the renewal of increment is all makes data its data before and after incremental update of the device object of not revising constant.Solved incremental update problem after the grid model splicing.
Preferably; For step 1); Be positioned in each area in the data center of place of safety; A partition model memory respectively is set, and the electric network model (model data that will splice only comprises model and part other regional electric network models relevant with this area in the own compass of competency in each department) of each department is stored in this memory.This memory can provide the GDA interface of standard to be used for access stored data therein.The data that store in this memory need satisfy following code requirement:
A) according to the requirement of the CIM model specification of standard:
I. the type of standard power network object;
Ii. set up hierarchical relationship by area-sub-area-factory's station-electric pressure-at interval-such tree structure of equipment-terminal-measurement;
Iii. set up the topological structure of grid equipment by the such annexation of terminal-tie point-terminal;
B) according to the title that requires standard equipment of unified Naming conventions, unified Naming conventions comprises device type and equipment scheduling information.
Preferably, for step 2), according to the compass of competency bounded, and by compass of competency and border.Unified coding is carried out to electric network model data resultant in the step 1 and that be kept in the data storage of this area again in each department; Be positioned in the data center of place of safety in each area again; An encoder server respectively is set, is used to provide query function to the coding of this area electric network model data object.Particular content is following:
A) working voltage grade classification compass of competency between the superior and the subordinate areas (like province/ground two-stage); The border of electric network model is a main transformer between the two; Wherein main transformer and high pressure winding thereof belong to the compass of competency in higher level area, and the low pressure winding of main transformer belongs to the compass of competency in subordinate area.The maintenance and the coding of voltage levels power network object is responsible in the upper level area, and the maintenance and the coding of low-voltage grade power network object is responsible in the next stage area.Divide compass of competency by the factory station between the peer, division principle is the area under the factory station in the hierarchical relationship, and the border of electric network model is the circuit between the factory station between the two.
B) Unified coding is carried out for the data object in the electric network model that belongs in the compass of competency of this area in each department.Coding uses device type, hierarchical relationship, these characteristics of equipment standard title of power network object.Simultaneously each department are positioned in this area the data center of place of safety an encoder server are set; Be used for inquiring about the coding of the data object of this area electric network model, this inquiry comprises the ability of characteristic value (device type, hierarchical relationship, equipment standard title) the query object coding according to object.
C) for guaranteeing the integrality of electric network model data; In the electric network model data that each department obtain in step 1) except comprising the grid equipment of administering this area; Also comprised the part grid equipment that regional part grid equipment of being administered of higher level and adjacent area are administered; For the coding of this device object, be according to the coding of this device object of inquiry data center's encoder server of the device type of object, hierarchical relationship, the restriction of equipment standard title characteristic under this equipment.
Preferably,, obtain the regional power grid model, through Unified coding splicing partition model by the scope that boundary demarcation is formulated for step 3).After setting up data storage and encoder server in the data center of each department, just can be at any time as required, the electric network model that splices any several areas obtains the part electric network model of complete electric network model or any several areas combination, and concrete steps are following:
A) be connected to data storage (in step 1, setting up) in the data center in the area that needs splicing; Filtration inquiry service through standard GDA interface; (front was said to obtain the interior electric network model data of this area's actual jurisdiction scope; The part electric network model data that also comprising higher level or adjoining area in the electric network model data of each department); As: filter out electric pressure in the model more than or equal to objects such as the electric pressure of 220kV and relevant equipment thereof, measurement, terminals through the reference voltage attribute, the electric network model of other actual jurisdiction that just can obtain adjusting a wage scale with belonging to.
Power network object in other each department actual jurisdiction scopes that b) will obtain is inserted in the electric network model of this area; Travel through all data objects in other regional electric network models; According to the coding of these data objects, in the electric network model of this area, search data object, if can not find with same-code; Explain that this data object is that other areas are exclusive, then adds this data object in the electric network model of this area to and goes; If can find, explain that this data object is that two areas (other areas and local) are common, Already in the electric network model of this area has suffered, and can skip this object, continues down traversal.Just comprised in the electric network model of last like this this area that obtains local exclusive data object, other areas exclusive data object, the total data object in two places, the electric network model that last splicing that Here it is obtains.
Further preferred; Step for incremental update; Process step 1)-3) after, just can obtain having spliced the whole network model data of a plurality of regional subregion electric network model data, if after this modification has taken place again the subregion electric network model data of each department; Then can use following dual mode; Its data are constant to the data (comprising its sign) of the device object that the whole network model data of coming the renewal splicing of increment to obtain later, the result of incremental update can guarantee not revise before and after incremental update, to guarantee the availability of historical data:
A) method one: deletion step 3) resulting result, repeating step 3 then), can realize the incremental update of spliced the whole network model data.Owing to do not produce any new object data and new object coding in the splicing in the preceding step, so if regional model does not change, the whole network model that the electric network model in then any twice a plurality of area of splicing finally obtains all is living.Like this, can not use the mode of incremental update to safeguard the whole network model fully, but just at splicing obtain a whole network model when needing the whole network model at every turn.
B) if start from the consideration of performance, need to use the mode of local updating to upgrade the whole network model that obtains after the splicing, also very convenient.Splicing the electric network model that merges the some areas of renewal that obtain increment in the whole network model based on Unified coding, its concrete steps are following:
B-1) at first the same with step 3), through the filtration inquiry service of standard GDA interface, obtain the interior electric network model of up-to-date actual jurisdiction scope in the area of wanting incremental update.
B-2) again from former the whole network model,, obtain the former partition model in the area of wanting incremental update through the filtration inquiry service of standard GDA interface.
B-3) then; According to the object Unified coding, analyze the differential variation between the new and old regional model (new regional model and original area's model), and upgrade the whole network model in view of the above; Its method is following: if a new object coding is arranged in the new regional model; And this object coding not in original area's model thinks that then this is a new object, need be inserted in the whole network model; If an object coding is arranged in original area's model, in new regional model, do not exist then, think that then this object has been deleted, need it be deleted from the whole network model; If coding is present in the new original area model simultaneously, then compare the specific object of each object, if attribute is different, think that then object has been modified, use the attribute of this object in the object properties covering the whole network model in the new regional model.
The last like this whole network model that obtains is exactly to have carried out the new the whole network model behind the incremental update.
Major technique characteristics of the present invention are exactly for all objects in the subregion electric network model of the each department that will splice (do not limit quantity, can above two) all generate a unified coding, rely on the splicing that this coding carries out model again and merge.This scheme can be understood like this; The electrical network of all regions was exactly UNICOM originally on being electrically connected; Can think one,, by the area electrical network fractionation come again if all set up a unified sign (coding) for each object in the electrical network of this one; Then the sign of the power network object of each subregion (coding) all be consistent with do not conflict, it will be very simple splicing based on such area power grid model again.Certainly; In the system of reality because the electric network model of each department all is independent separately the construction, be not unified set up to split again come; So; The sign of the power network object of each subregion (coding) and consistent in the reality system, the same power network object in the reality has different and incoherent sign (coding) fully in each area power grid model.And the present invention just need produce the unified coding of the whole network (comprising all regions electrical network) for the object in each area power grid model, as its unique identification.
The present invention according to the device type of power network object, hierarchical relationship, equipment standard title (according to unified Naming conventions; By device type with the scheduling number etc. information form) etc. information; For equipment produces a coding, because these information of a power network object all are well-determined in electric power system, so the coding that produces also is that the whole network is unique; Splice the electric network model of each department again based on such coding, then need not carry out extra border clash processing and connection processing naturally.And such be coded in before the splicing and all be the same in the spliced electric network model is so during certain regional electric network model of incremental update, also can relatively obtain the situation that increases, deletes, changes of power network object according to encoding through simple.
The present invention divides the coding mechanism of electrical network to the actual compass of competency of electrical network according to each department; Only encode to the power network object in the own compass of competency in each department; The coding of the power network object of other regions compass of competency can obtain through the inquiry of characteristics of objects such as device type, hierarchical relationship, equipment standard title, like this from the affiliated restriction (coding mechanism) of this equipment; The coding of an equipment can only be produced by a coding mechanism; Both guaranteed that an equipment had and have only a coding, and also made directly to have comprised compass of competency information in the coding, be easy to thereby make the division on border become.
Coding method of the present invention can be set up based on IEC 61970 CIM/CIS standards; Versatility and extensibility can both be guaranteed; And model splicing also can carry out based on the GDA access interface of each department electric network model is online; The model that does not also need in the splicing will to splice earlier reads in the buffering area and goes, and it is few to take resource, can splice the electric network model in a plurality of areas simultaneously.
Grid model splicing method based on Unified coding provided by the invention has following advantage:
1, realize two-stage about province/ground or the ground/county etc., and with the freedom of the electric network model between the some continuous zone of one-level and seamless spliced.
2, splicing need not manual work and sets up any mapping table and be connected table, can carry out through the CIM XML file of off-line, also can be through the carrying out of GDA service online.
3, splicing can obtain electric network model complete, correct, break-even, that meet unified standard, and the model object before and after the splicing has unified and consistent unique identification, and can be in view of the above the incremental update of implementation model easily.
Embodiment
With infinite execution mode the present invention is done further explanation, explanation below.
A kind of grid model splicing method based on Unified coding is used for each regional electric network model is spliced, and comprises the steps:
1) sets up a data storage respectively in each area, the subregion electric network model data of the each department mode with standard is stored in wherein; The model data that subregion electric network model data promptly need be spliced, only comprise in the own compass of competency in each department model data and with other regional electric network model data of this area relevant portion; Said data storage is provided with standard GDA interface, is used for access stored data therein;
2) according to the compass of competency bounded, according to compass of competency and border equipment is carried out Unified coding, and be provided with an encoder server at each subregion, be used for inquiring about the coding of the data object of each subregion electric network model;
3) scope of formulating by boundary demarcation is obtained several regional subregion electric network models that will splice, and (electric network model that will splice can be upper and lower level area power grid model; Also can be the electric network model in several areas of sane level), through Unified coding splicing subregion electric network model;
4) incremental update; Be used for when the subregion electric network model data through the each department behind the Unified coding splicing subregion electric network model change; The model data that the renewal of increment is all makes data its data before and after incremental update of the device object of not revising constant.
Specifically; Start from step 1): be positioned in each area in the data center of place of safety; A partition model memory respectively is set; And the electric network model of each department (model data that will splice only comprises model and part other regional electric network models relevant with this area in the own compass of competency in each department) stored in this memory.This memory can provide the GDA interface of standard to be used for access stored data therein.The data that store in this memory need satisfy following code requirement:
A) according to the requirement of the CIM model specification of standard:
Iv. the type of standard power network object;
V. set up hierarchical relationship by area-sub-area-factory's station-electric pressure-at interval-such tree structure of equipment-terminal-measurement;
Vi. set up the topological structure of grid equipment by the such annexation of terminal-tie point-terminal;
B) according to the title that requires standard equipment of unified Naming conventions, unified Naming conventions comprises device type and equipment scheduling information.
Carry out step 2 then): according to the compass of competency bounded, and by compass of competency and border.Unified coding is carried out to electric network model data resultant in the step 1) and that be kept in the data storage of this area again in each department; Be positioned in the data center of place of safety in each area again; An encoder server respectively is set, is used to provide query function to the coding of this area electric network model data object.Particular content is following:
A) working voltage grade classification compass of competency between the superior and the subordinate areas (like province/ground two-stage); The border of electric network model is a main transformer between the two; Wherein main transformer and high pressure winding thereof belong to the compass of competency in higher level area, and the low pressure winding of main transformer belongs to the compass of competency in subordinate area.The maintenance and the coding of voltage levels power network object is responsible in the upper level area, and the maintenance and the coding of low-voltage grade power network object is responsible in the next stage area.Divide compass of competency by the factory station between the peer, division principle is the area under the factory station in the hierarchical relationship, and the border of electric network model is the circuit between the factory station between the two.
B) Unified coding is carried out for the data object in the electric network model that belongs in the compass of competency of this area in each department.Coding uses device type, hierarchical relationship, these characteristics of equipment standard title of power network object.Simultaneously each department are positioned in this area the data center of place of safety an encoder server are set; Be used for inquiring about the coding of the data object of this area electric network model, this inquiry comprises the ability of characteristic value (device type, hierarchical relationship, equipment standard title) the query object coding according to object.
C) for guaranteeing the integrality of electric network model data; In the electric network model data that each department obtain in step 1) except comprising the grid equipment of administering this area; Also comprised the part grid equipment that regional part grid equipment of being administered of higher level and adjacent area are administered; For the coding of this device object, be according to the coding of this device object of inquiry data center's encoder server of the device type of object, hierarchical relationship, the restriction of equipment standard title characteristic under this equipment.
Carry out step 3) then: the scope by boundary demarcation is formulated is obtained the regional power grid model, through Unified coding splicing partition model.After setting up data storage and encoder server in the data center of each department, just can be at any time as required, the electric network model that splices any several areas obtains the part electric network model of complete electric network model or any several areas combination.Be specially:
A) be connected to data storage (in step 1, setting up) in the data center in the area that needs splicing; Filtration inquiry service through standard GDA interface; (front was said to obtain the interior electric network model data of this area's actual jurisdiction scope; The part electric network model data that also comprising higher level or adjoining area in the electric network model data of each department); As: filter out electric pressure in the model more than or equal to objects such as the electric pressure of 220kV and relevant equipment thereof, measurement, terminals through the reference voltage attribute, the electric network model of other actual jurisdiction that just can obtain adjusting a wage scale with belonging to.
Power network object in other each department actual jurisdiction scopes that b) will obtain is inserted in the electric network model of this area; Travel through all data objects in other regional electric network models; According to the coding of these data objects, in the electric network model of this area, search data object, if can not find with same-code; Explain that this data object is that other areas are exclusive, then adds this data object in the electric network model of this area to and goes; If can find, explain that this data object is that two areas (other areas and local) are common, Already in the electric network model of this area has suffered, and can skip this object, continues down traversal.Just comprised in the electric network model of last like this this area that obtains local exclusive data object, other areas exclusive data object, the total data object in two places, the electric network model that last splicing that Here it is obtains.
Carry out the step 4) incremental update at last; Through step 1)-3) after; Just can obtain having merged the whole network model data of a plurality of regional subregion electric network model data; If after this modification has taken place again in the subregion electric network model data of each department, then can use following dual mode, come the renewal of increment to merge the whole network model data that obtains later; Its data are constant to the data of the device object that the result of incremental update can guarantee not revise (comprising its sign) before and after incremental update, to guarantee the availability of historical data.Dual mode is arranged specifically:
A) method one: the resulting result of deletion step 3), repeating step 3 then), the incremental update of the whole network model data after can realizing merging.Owing to do not produce any new object data and new object coding in the splicing in the preceding step, so if regional model does not change, the whole network model that the electric network model in then any twice a plurality of area of splicing finally obtains all is living.Like this, can not use the mode of incremental update to safeguard the whole network model fully, but just at splicing obtain a whole network model when needing the whole network model at every turn.
B) if start from the consideration of performance, need to use the mode of local updating to upgrade the whole network model that obtains after the merging, also very convenient.Splicing the electric network model that merges the some areas of renewal that obtain increment in the whole network model based on Unified coding, its concrete steps are following:
B-1) at first the same with step 3), through the filtration inquiry service of standard GDA interface, obtain the interior electric network model of up-to-date actual jurisdiction scope in the area of wanting incremental update.
B-2) again from former the whole network model,, obtain the former partition model in the area of wanting incremental update through the filtration inquiry service of standard GDA interface.
B-3) then; According to the object Unified coding, analyze the differential variation between the new and old regional model (new regional model and original area's model), and upgrade the whole network model in view of the above; Its method is following: if a new object coding is arranged in the new regional model; And this object coding not in original area's model thinks that then this is a new object, need be inserted in the whole network model; If an object coding is arranged in original area's model, in new regional model, do not exist then, think that then this object has been deleted, need it be deleted from the whole network model; If coding is present in the new original area model simultaneously, then compare the specific object of each object, if attribute is different, think that then object has been modified, use the attribute of this object in the object properties covering the whole network model in the new regional model.
The last like this whole network model that obtains is exactly to have carried out the new the whole network model behind the incremental update.
Claims (7)
1. the grid model splicing method based on Unified coding is used for each regional electric network model is spliced, and it is characterized in that comprising the steps:
1) sets up a data storage respectively in each area, the subregion electric network model data of the each department mode with standard is stored in wherein; The model data that subregion electric network model data promptly need be spliced, only comprise in the own compass of competency in each department model data and with other regional electric network model data of this area relevant portion;
2) according to the compass of competency bounded, according to compass of competency and border equipment is carried out Unified coding, and be provided with an encoder server at each subregion, be used for inquiring about the coding of the data object of each subregion electric network model;
3) scope of formulating by boundary demarcation is obtained several regional subregion electric network models that will splice, through Unified coding splicing subregion electric network model.
2. the grid model splicing method based on Unified coding according to claim 1; It is characterized in that: the step that also comprises an incremental update; Be used for when the subregion electric network model data through the each department behind the Unified coding splicing subregion electric network model change; The model data that the renewal of increment is all makes data its data before and after incremental update of the device object of not revising constant.
3. the grid model splicing method based on Unified coding according to claim 1 and 2 is characterized in that: said data storage is provided with standard GDA interface, is used for access stored data therein, is stored in wherein data by following requirement setting:
A) according to the requirement of the CIM model specification of standard:
The type of standard power network object;
Set up hierarchical relationship by area-sub-area-factory's station-electric pressure-at interval-such tree structure of equipment-terminal-measurement;
Set up the topological structure of grid equipment by the such annexation of terminal-tie point-terminal;
B) according to the title that requires standard equipment of unified Naming conventions, unified Naming conventions comprises device type and equipment scheduling information.
4. the grid model splicing method based on Unified coding according to claim 1 and 2 is characterized in that: said step 2) be so specifically:
A) working voltage grade classification compass of competency between the superior and the subordinate area, the border of electric network model is a main transformer between the two, and wherein main transformer and high pressure winding belong to the compass of competency in higher level area, and the low pressure winding of main transformer belongs to the compass of competency in subordinate area; Divide compass of competency by the factory station between the peer;
B) Unified coding is carried out to the data object that belongs in the electric network model in the compass of competency of this area in each department, is provided with encoder server simultaneously, is used for inquiring about the coding of the data object of this area electric network model;
C) the electric network model data that obtain in the step 1) also comprise the electric network model data of higher level area and adjoining area, and inquiry should coding the encoder server of the restriction under this electric network model.
5. the grid model splicing method based on Unified coding according to claim 1 and 2 is characterized in that: said step 3) is so specifically:
A) be connected to the data storage in the area that needs splicing, obtain the electric network model data in this area's compass of competency;
B) data object in the electric network model in the each department compass of competency that obtains is inserted in the electric network model of this area; Travel through all data objects in other regional electric network models; According to the coding of these data objects, in the electric network model of this area, search data object, if can not find with same-code; Explain that this data object is that other areas are exclusive, then adds this data object in the electric network model of this area to and goes; If can find, explain that this data object is that two areas are common, Already in the electric network model of this area has suffered, and can skip this object, continues down traversal; Just comprised in the electric network model of last like this this area that obtains local exclusive data object, other areas exclusive data object, the total data object in two places, be the electric network model that last splicing obtains.
6. the grid model splicing method based on Unified coding according to claim 5; It is characterized in that: the step of said incremental update is such: the result who obtains in the deletion step 3); Repeating step 3 then), can realize the incremental update of spliced the whole network model data.
7. the grid model splicing method based on Unified coding according to claim 5, it is characterized in that: the step of said incremental update is such:
A) the filtration inquiry service of the standard GDA interface through data storage is obtained and is wanted increment with the interior electric network model of the up-to-date restriction scope in new area;
B) from former the whole network model, obtain the former partition model in the area of wanting incremental update again through the filtration inquiry service of standard GDA interface;
C) according to the object Unified coding; Analyze new area power grid model and the differential variation between the former electric network model; And upgrade the whole network model in view of the above: if in the new area power grid model new object coding is arranged; And should not encode in the former electric network model, think that then this is a new object, be inserted in the whole network model; If object coding is arranged in the former electric network model, and does not exist in the new area power grid model, think that then this object is deleted, it is deleted from the whole network model; If coding is present in new the area power grid model and former electric network model simultaneously; The attribute that then compares each object; If attribute is different; Think that then object is modified, use the attribute of this object in the object properties covering the whole network model in the new area power grid model, promptly obtained the new the whole network model behind the incremental update.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179603A (en) * | 1991-03-18 | 1993-01-12 | Corning Incorporated | Optical fiber amplifier and coupler |
| CN101004752A (en) * | 2006-12-26 | 2007-07-25 | 国电南瑞科技股份有限公司 | Method of jointing multiple regional net models of electric power system |
| CN101105820A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Electrified wire netting layout computer auxiliary decision-making support system |
| CN101272051A (en) * | 2008-05-06 | 2008-09-24 | 江苏省电力公司南京供电公司 | Information system integration method of electric network production control region and management information region |
| CN101895154A (en) * | 2010-07-23 | 2010-11-24 | 广东电网公司中山供电局 | Main and distribution network model splicing method and system in distribution network automation system |
-
2011
- 2011-06-09 CN CN2011101528637A patent/CN102324784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5179603A (en) * | 1991-03-18 | 1993-01-12 | Corning Incorporated | Optical fiber amplifier and coupler |
| CN101004752A (en) * | 2006-12-26 | 2007-07-25 | 国电南瑞科技股份有限公司 | Method of jointing multiple regional net models of electric power system |
| CN101105820A (en) * | 2007-08-23 | 2008-01-16 | 上海交通大学 | Electrified wire netting layout computer auxiliary decision-making support system |
| CN101272051A (en) * | 2008-05-06 | 2008-09-24 | 江苏省电力公司南京供电公司 | Information system integration method of electric network production control region and management information region |
| CN101895154A (en) * | 2010-07-23 | 2010-11-24 | 广东电网公司中山供电局 | Main and distribution network model splicing method and system in distribution network automation system |
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| CN108763256A (en) * | 2018-03-30 | 2018-11-06 | 云南电网有限责任公司信息中心 | A kind of electric power GIS Temporal Model construction method based on Dike-pond modes |
| CN108879667A (en) * | 2018-07-09 | 2018-11-23 | 国网上海市电力公司 | A kind of power grid closed-loop control Power flow simulation method |
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