CN104915794A - Multi-time-state full-service unified modeling method based on model center - Google Patents
Multi-time-state full-service unified modeling method based on model center Download PDFInfo
- Publication number
- CN104915794A CN104915794A CN201510382068.5A CN201510382068A CN104915794A CN 104915794 A CN104915794 A CN 104915794A CN 201510382068 A CN201510382068 A CN 201510382068A CN 104915794 A CN104915794 A CN 104915794A
- Authority
- CN
- China
- Prior art keywords
- model
- time
- service
- equipment
- application
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a multi-time-state full-service unified modeling method based on a model center, comprising the following steps: S1, the time tags and the service tags of models and graphs are extended, a regulation full-service model is established based on the time series, and the models and the graphs are maintained in a unified way through a maintenance tool; S2, a model center creates a device tree for the full-service model according to the full-service model, and maintains the parameters of power grid equipment in a unified and coordinated manner through the device tree; and S3, the model center extracts model and graph information to form a release task according to the demand of applications for time and application dimension, and synchronizes the release task to request terminals of the applications after verification. By adopting the method, unified maintenance and sharing of the regulation full-service model is realized, the efficiency of integrated operation of the applications is improved, and the problem of information inconsistency between the applications is avoided.
Description
Technical field
The present invention relates to a kind of unified modeling method, particularly relate to a kind of multi-time Scales full-service unified modeling method based on model center, belong to dispatching automation of electric power systems field.
Background technology
In recent years, the in-depth of the Large scale construction of extra-high voltage alternating current-direct current serial-parallel power grid and " running greatly " system and lifting, to regulation and control center perception, control bulk power grid, realizes the ability that resource distributes rationally on a large scale and have higher requirement.The degree of depth that is information-based and regulation and control business merges the unified Collaboration requiring each operation system in regulation and control center, and one of them important foundation be unified, complete, accurately, electric network model and graphical information timely.
" 12 " period, intelligent grid supporting system technology (being called for short " D5000 system ") obtains large-scale promotion and application at regulation and control center at different levels.The research and development of D5000 system and construction, and the applying of the standard such as electrical network universal model Description standard CIM/E and electric system figure Description standard CIM/G, greatly promoted model, graph Integrat ion between each operation system and shared process.
But, along with business support level improving constantly on depth & wideth, maintenance and the shared mechanism of D5000 system model information expose some shortcomings gradually, are mainly manifested in: 1. model, graphical services there is no method and meet the demand of the application such as mode stability Calculation, protection seting calculating, the medium-term and long-term Security Checking of generation schedule, OMS to many time dimensions, many application versions model, figure; 2. the maintenance environment of figure modulus and on-line operation environment do not accomplish Secure isolation clearly, affect the reliability service of on-line system; 3. model service cannot meet the demand of the operation flow needs such as OMS maintenance request slip is reported and submitted, parameter maintenance compared with primary equipment power failure modeling in advance, and parameter maintenance flow process cannot be applied in through I/III district, causes the problem such as repetition modeling and Parameter Switch mistake; 4. substation information access debugging does not accomplish Secure isolation with on-line operation business, although by listing, the technological means such as shunting information can avoid to online regulation and control business interference to a certain extent, but need to carry out complicated loaded down with trivial details system configuration and the control of strict management process, very easily make mistakes, and fundamentally cannot avoid the pollution of interference to online regulation and control business and real history data.
These problems that current D5000 system exists, seriously hinder the efficient Collaboration of regulation and control business.Safeguard, share the deficiency of aspect for existing D5000 system model information, based on the principle of " unified Modeling, full-service are shared ", realize the unified of regulation and control full-service model and safeguard and share, effectively support the Efficient Operation of regulation and control business; The interference problem of solution model maintenance off-line to on-line operation system becomes the active demand in power regulation process.
Summary of the invention
For the deficiencies in the prior art, technical matters to be solved by this invention is to provide a kind of multi-time Scales full-service unified modeling method based on model center.
For achieving the above object, the present invention adopts following technical scheme:
Based on a multi-time Scales full-service unified modeling method for model center, comprise the steps:
S1, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carried out the unified maintenance of model, figure by maintenance tool;
S2, model center, according to the device tree of full-service model creation towards full-service model, by device tree, carries out the unified Cooperative Maintenance of grid equipment parameter;
S3, model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, forms release tasks, after checking, release tasks is synchronized to the request end of each application.
Wherein more preferably, carry out model by maintenance tool, the unification of figure is when safeguarding, respectively model is safeguarded according to time tag and service label.
Wherein more preferably, according to service label, model is safeguarded, comprise the steps:
S111, obtains real-time facility information from online D5000 system;
S112, is arranged according to Electric Power Network Planning, judges that the facility information of certain time point following in time series is the need of changing, if do not need to change, does not then safeguard model; Otherwise, turn to step S113;
S113, judgment device information needs the type changed, the type changed as required, plans and move back fortune plan to safeguard model according to putting into operation of grid equipment, and setup times label.
Wherein more preferably, the maintenance for time tag is divided into newly-built interval, moves back fortune interval and transformation three kinds, interval situation;
Wherein, for newly-built interval, be newly added equipment in original model, and according to regular maintenance time label;
For moving back fortune interval, according to regular maintenance time label, but do not delete existing equipment, in order to history of forming model;
For transformation interval, according to the needs that sectional model of many time extracts, in original model, first fortune is moved back at original interval, more newly-built improved interval, do not delete former spaced equipment record.
Wherein more preferably, according to service label, model is safeguarded, comprise the steps:
S121, is safeguarded common model by maintenance tool;
S122, judges whether application model exists correlation rule with common model, if there is correlation rule, then turns to step S123; Otherwise, turn to step S124;
S123, when safeguarding common model, the application model configuration information according to association generates application model;
S124, by the direct maintenance application model of maintenance tool, and with the incidence relation of common model.
Wherein more preferably, in step s 2, described in carry out the unified Cooperative Maintenance of grid equipment parameter, comprise the steps:
S21, according to device tree, model center increase derivation primary equipment CIM/E file is sent to OMS;
S22, primary equipment is write standard device storehouse by OMS, by mutual with PMS, obtain the primary equipment parameter, secondary device information and the first and second equipment related information that need, carry out the examination & verification warehouse-in of device parameter according to the classification of each application, and the first and second equipment CIM/E file generating band parameter returns model center;
S23, model center imports model bank after verifying parameter, and carries out parameter issue according to the demand of each application.
Wherein more preferably, in step s3, when model center extracts model, graphical information according to the demand being respectively applied in time and application dimension, comprise the steps:
S311, model center, according to the demand being respectively applied in application dimension, determines application type;
S312, determines the custom built forms of described application according to application type, filter out the model in the scope of described application, figure from unified model;
S313, according to the model plan safeguarded during modeling put into operation the time, plan move back fortune time, actual time of putting into operation, the actual combinatorial operation moving back the fortune time, model, the graphical information of discontinuity surface when extracting from the model in the scope of described application, figure, and form release tasks.
Wherein more preferably, in step S312, comprise the steps: according to the model extraction of time dimension
S3121, according to the demand being respectively applied in time dimension, the model of discontinuity surface during extraction;
S3122, extracts an equipment from the model of discontinuity surface time described, moves back the fortune time judge whether described equipment moves back fortune, if so, then turns to step S3125 according to described equipment actual; Otherwise, turn to step S3123;
S3123, when judging described according to the actual time of putting into operation of described equipment, whether the equipment in the moment of discontinuity surface mark puts into operation, if put into operation, derives this equipment, otherwise turns to step S3124;
S3124, the plan the throwing whether moment that when judging described, discontinuity surface marks is in equipment was moved back in the fortune time, if then derive this equipment, otherwise, turn to step S3125;
S3125, last equipment of discontinuity surface when whether judgment device is described, if not then turn to step S3122 to proceed to judge, otherwise, terminate according to the model extraction of time dimension.
Wherein more preferably, model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, before forming release tasks, carries out the off-line verification of transformer station's access information; Described off-line verification, based on model center offline platform, carries out the collection of substation data and the joint verification of figure modulus.
Wherein more preferably, the off-line verification of carrying out transformer station's access information comprises the steps:
S301, off-line FES application initiates data communications requests to online preposition agency service;
S302, online preposition agency service, according to the link under the more online FES application of the content of request, judges the type of described request of data, when described request of data is new link connection, turns to step S303; When described request of data be existing link increase measuring point newly time, turn to step S304;
S303, the plant stand of online preposition agency service and requested new link connection sets up link, communicates by communication protocol, and is applied to off-line FES by the message repeating that plant stand is sent;
S304, whole message repeatings of this existing link are applied to off-line FES by online preposition agency service from online FES application;
S305, off-line FES is applied in off-line system and completes off-line verification by the transmission test of data.
Multi-time Scales full-service unified modeling method based on model center provided by the present invention, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carry out the unified maintenance of model, figure.Model center, according to the device tree of full-service model creation towards full-service model, by device tree, carries out the unified Cooperative Maintenance of grid equipment parameter.According to the demand being respectively applied in time and application (business) dimension, extract model, graphical information, form release tasks, after checking, release tasks is synchronized to the request end of each application, the method realizes the unified of regulation and control full-service model and safeguards and share, and effectively can support the Efficient Operation of regulation and control business, avoid the problem that between each specialty, information is inconsistent.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the multi-time Scales full-service unified modeling method based on model center provided by the present invention;
Fig. 2 is in multi-time Scales full-service unified modeling method provided by the invention, and multi-time Scales model carries out the schematic diagram unifying to safeguard;
Fig. 3 is in multi-time Scales full-service unified modeling method provided by the invention, to the process flow diagram that grid equipment parameter is safeguarded;
Fig. 4 is in multi-time Scales full-service unified modeling method provided by the invention, the schematic diagram of newly-built link data communications;
Fig. 5 is in multi-time Scales full-service unified modeling method provided by the invention, and existing link increases the schematic diagram of measuring point data communication newly;
Fig. 6 is in multi-time Scales full-service unified modeling method provided by the invention, carries out the process flow diagram extracted according to time tag, service label from unified model, figure;
Fig. 7 is in multi-time Scales full-service unified modeling method provided by the invention, the process flow diagram that time series models extract.
Embodiment
Below in conjunction with the drawings and specific embodiments, detailed specific description is carried out to technology contents of the present invention.
As shown in Figure 1, provided by the present invention based in the multi-time Scales full-service unified modeling method of model center, model center, based on the off-line D5000 system of isolating with on-line operation security of system, is supported to customize the functions such as management and issue based on seasonal effect in time series figure modulus board service, off-line verification, version.Comprise the steps: first, based on CIM/E, CIM/G standard, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carried out the unified maintenance of model, figure by maintenance tool.Then, the device tree containing full-service model provided by model center, carries out the unified Cooperative Maintenance of grid equipment parameter.Finally, model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, forms release tasks, after checking, release tasks is synchronized to the request end of each application.Detailed specific description is done to this process below.
S1, based on CIM/E, CIM/G standard, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carried out the unified maintenance of model, figure by maintenance tool.
Model center, based on the off-line D5000 system of isolating with on-line operation security of system, is supported to customize the functions such as management and issue based on seasonal effect in time series figure modulus board service, off-line verification, version.In embodiment provided by the present invention, divided the mode of VLAN by online D5000 system core switch, the logic isolation of implementation model center and on-line system and network service.Model center major deployments 3 groups of servers, are respectively: 1. model maintenance server, and major deployments picture library mould one maintenance program, realizes figure, model, the maintenance of advance data, storage and version management; 2. modelling verification server, major deployments model and graphic verification program, state estimation etc., carry out the unified checking of model and figure; 3. data acquisition and swap server, is responsible for the process of real time data, the issue of model and figure and reception.
Model center carries out primary equipment modeling, drawing by picture library mould integration tool, comprises equipment standard title, topological relation, incidence relation, time tag and service label etc., and carries out model checking.
Model center carries out unified Modeling according to the logical organization of common model+application model, the time tag of equipment and the incidence relation with application model in unified expansion common model, thus is formed based on seasonal effect in time series regulation and control full-service unified model architecture.
In model center expansion common model, the time tag of equipment sets up regulation and control time series unified model, comprises put into operation time, plan of plan and moves back fortune time, the actual time and actually move back the fortune time of putting into operation.Implication and the maintenance regulation of four kinds of time tags are as shown in table 1.Plan is thrown/is moved back the fortune time and is mainly used for extracting future time sectional model, should arrange according to Electric Power Network Planning.The fortune time is thrown/moved back to reality when fortune is moved back in the actual throwing of grid equipment by system Lookup protocol.
The implication of table 1 time tag and maintenance regulation
In embodiment provided by the present invention, carry out model by maintenance tool, the unification of figure is when safeguarding, time tag and service label are safeguarded respectively.Wherein, in maintenance process, picture library mould one maintenance tool is mainly adopted to draw multi-time Scales model and revise.
In embodiment provided by the present invention, multi-time Scales model carries out unifying to safeguard as shown in Figure 2, comprises the steps:
S111, obtains real-time facility information from online D5000 system;
S112, is arranged according to Electric Power Network Planning, judges that the facility information of certain time point following in time series is the need of changing, if do not need to change, does not then safeguard model; Otherwise, turn to step S113;
S113, judgment device information needs the type changed, the type changed as required, plans and move back fortune plan to safeguard model according to putting into operation of grid equipment, and setup times label.In embodiment provided by the present invention, the type changed is needed to comprise newly-built equipment, move back fortune equipment and change equipment.The corresponding maintenance for time tag is divided into newly-built interval, moves back fortune interval and transformation three kinds, interval situation.1. for newly-built interval, newly added equipment in original model, and according to regular maintenance time label; 2. for moving back fortune interval, according to regular maintenance time label, but unsuppressible-suppression existing equipment, so that history of forming model; 3. for transformation interval, consider that the needs that sectional model of many time extracts, maintenance process are contained and move back fortune and newly-built two stages, namely in original model, first fortune is moved back at original interval, more newly-built improved interval, but former spaced equipment record can not be deleted.
Be described in detail for a specific embodiment below.Setting-up time sequence is (T
0, T
1, T
2), T
0< T
1< T
2, the model of corresponding power grid time sequence is (M
0, M
1, M
2).Wherein, T
0for current point in time, T
1, T
2for certain time point in following Electric Power Network Planning, according to Electric Power Network Planning, T
1moment, newly-built circuit AB; T
2moment, newly-built transformer station C, and circuit AB is cut-off access C station, form circuit AC and BC.So, seasonal effect in time series model (M
0, M
1, M
2) should T be comprised
0-T
2moment transformer station A, B, C the model of free section.Specifically safeguard that step is as follows: 1. safeguard M
1: M
1=M
0+ M
ab, M
abfor circuit AB model, the plan time of putting into operation is T
1, it is T that the fortune time is moved back in plan
2, actual throwing moves back the fortune time for empty; 2. M is safeguarded
2: M
2=M
1+ M
ac+ M
bc=M
0+ M
ab+ M
ac+ M
bc, M
acand M
bcfor circuit AC and BC model, the plan time of putting into operation is T
2, it is T that the fortune time is moved back in plan
3, and circuit AB model remains unchanged.
It should be noted that, above circuit model comprises the line segregation equipment in circuit itself and both sides transformer station.
In graphical services, expand the time tag of electric power graphs element in existing CIM/G figure Description standard, follow the principle of graphic and model integration, the definition of pel time tag is consistent with model with maintenance regulation.The maintenance of above-mentioned electrical network artwork is normally carried out on picture library mould one maintenance tool, can safeguard by individual equipment, also can carry out batch according to plant stand, electric pressure and interval and safeguard.
Many application unified model logically can be divided into common model and application model, wherein common model is the public part of each regulation and control application model, comprise grid equipment model (electrical equipment class and basic parameter attribute thereof) and topology controlment (equipment is abstract is further node, branch road and electrical island), between application model and common model, realize association by unified Modeling.Many application unified model is safeguarded by picture library mould one maintenance tool, specifically comprises the steps:
S121, is safeguarded common model by picture library mould one maintenance tool.In embodiment provided by the present invention, by picture library mould one maintenance tool, according to the actual conditions of common model in operational process, by adding, revising to draw, common model is safeguarded.
S122, judges whether application model exists correlation rule with common model, if there is correlation rule, then turns to step S123; Otherwise, turn to step S124.
S123, when safeguarding common model, the application model configuration information according to association generates application model automatically.Wherein, application model configuration information mainly comprises apply names, the class name in the application model corresponding with common model equipment, naming rule, incidence relation, other need the attribute that automatically generates and attribute value generation regular etc.
S124, by picture library one maintenance tool direct maintenance application model, and with the incidence relation of common model.
S2, model center, according to the device tree of full-service model creation towards full-service model, by device tree, carries out the unified Cooperative Maintenance of grid equipment parameter.
Model center contains the device tree of full-service model according to full-service model creation, establish a secondary device improve parameter unification Cooperative Maintenance mechanism, through parameter maintenance flow process between EMS (energy management system), OMS (power dispatch system operation and management system), PMS (electric power management system), comprises a secondary device parameter and a secondary device incidence relation etc.
The unified maintenance process of grid equipment parameter as shown in Figure 3, following steps specific as follows:
S21, according to device tree, model center increase derivation primary equipment CIM/E file is sent to OMS;
S22, primary equipment is write standard device storehouse by OMS, starting outfit parameter maintenance flow process, by mutual with PMS, obtain the primary equipment parameter, secondary device information and the first and second equipment related information that need, put in storage according to the examination & verification of the division of duty finishing equipment parameter of each professional sections, and the first and second equipment CIM/E file generating band parameter returns model center;
S23, model center imports model bank after verifying parameter, and carries out parameter issue according to the demand of each application.
Model center verifies parameter before parameter is imported model bank, mainly whether meets parameter rule to parameter and verifies, when verification by after importing model bank, and carry out parameter issue according to the demand of each application.
S3, model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, forms release tasks, after checking, release tasks is synchronized to the request end of each application.
Model center is according to the demand being respectively applied in time and application dimension, extract model, graphical information, before forming release tasks, carry out the off-line verification of transformer station's access information, solve the interference problem of model maintenance off-line to on-line operation system, enhance stability and the reliability of on-line system operation.
The off-line verification of transformer station's access information is based on model center offline platform, realizes the collection of substation data and the joint verification of figure modulus, and by accessing with the undisturbed that the undisturbed of on-line system synchronously realizes substation information.
For avoid boss stand communication link repeated configuration and switch back and forth, plant stand end communication network shutdown configuration and the preposition online communication link of dispatching terminal, not directly and off-line verification Platform communication, the Refresh Data of off-line verification platform is completed by online preposition agency service.The working mechanism of online preposition agency service is divided into new link connection and existing link to increase measuring point two kinds of situations newly.As shown in Figure 4 and Figure 5, the off-line verification of carrying out transformer station's access information comprises the steps:
S301, off-line FES application initiates data communications requests to online preposition agency service.
S302, online preposition agency service, according to the link under the more online FES application of the content of request, judges the type of this request of data, when this request of data is new link connection, turns to step S303; When this request of data be existing link increase measuring point newly time, turn to step S304.
S303, the plant stand of online preposition agency service and requested new link connection sets up link, communicates by communication protocol, and is applied to off-line FES by the message repeating that plant stand is sent.
Only at link and the measuring point thereof of offline platform maintenance, be not also synchronized to on-line system, just there will be the working mechanism of the online preposition agency service of new link connection.When the request of data that off-line FES applies transmission is new link connection, namely sets up link with this plant stand, communicate by communication protocol; And the message repeating that plant stand is sent is applied to off-line FES, online FES application can't receive this type of message.
S304, whole message repeatings of this existing link are applied to off-line FES by online preposition agency service from online FES application.
When off-line is preposition with preposition all already present link online, in off-line is preposition, increases measuring point newly, and when these points are not also synchronized to on-line system, has just there will be the working mechanism that existing link increases the online preposition agency service of measuring point newly.Online FES application receives the data message comprising all measuring points in link storing and transformer station send, only refresh during online FES applies the measuring point configured, whole message repeatings of this existing link are applied to off-line FES by online preposition agency service from online FES application.
S305, off-line FES is applied in off-line system and completes off-line verification by the transmission test of data.
Model center sets up the model of task, figure extracts, checking and synchronization mechanism, supports to issue according to the customization extraction of time and application dimension and undisturbed.It is the model information service towards regulation and control application that model center provides that model information is issued.According to the principle of " issuing as required ", model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, after checking, is distributed to each model service requesting party.Model information is issued and is carried out organization and administration with the form of task, and a release tasks comprises model, the figure of issue, and the content such as time, object, state, remarks issued.For issuing failed task, the rollback of model, figure can be carried out by task based access control.
In embodiment provided by the present invention, model information is issued and is divided into extraction, checking, synchronous three parts.Wherein, model information extracts and refers to and from unified model, figure, extract according to time tag, service label meet embody rule demand model, graphics version, and forms release tasks, and version is with CIM/E and CIM/G file management.
As shown in Figure 6, when model center extracts model, graphical information according to the demand being respectively applied in time and application dimension, specifically comprise the steps:
S311, model center, according to the demand being respectively applied in application dimension, determines application type;
S312, determines according to application type the custom built forms applying B, filters out model, figure within the scope of application B from unified model.
S313, moves back fortune time, actual time of putting into operation, the actual combinatorial operation moving back the fortune time according to put into operation time, plan of the model plan safeguarded during modeling, model, the graphical information of discontinuity surface when extracting this from application B range model, and forms release tasks.
Wherein, according to time dimension model extraction scheme as shown in Figure 3, specifically comprise the steps:
S3121, according to the demand being respectively applied in time dimension, discontinuity surface T when extracting this
1model;
S3122, from time discontinuity surface T
1model in extract an equipment, whether the actual fortune time judgment device of moving back according to equipment moves back fortune, if so, then turns to step S215; Otherwise, turn to step S3123;
S3123, the actual time of putting into operation according to equipment judges T
1whether moment equipment puts into operation, if put into operation, derives this equipment, otherwise turns to step S3124;
S3124, judges T
1the plan the throwing whether moment is in equipment was moved back in the fortune time, if then derive this equipment, otherwise, turn to step S3125;
S3125, discontinuity surface T when whether judgment device is
1last equipment, if not then turn to step S3122 proceed judge, otherwise, terminate according to the model extraction of time dimension.
The checking of model information refers to carries out the verification such as integrality, standardization to the model extracted, figure, and verification rule is as shown in table 2.Just can issue by model, the figure of checking, otherwise should amendment be return.
The verification rule of table 2 release tasks
Synchronous task by checking is synchronized to model service request end by synchronously referring to of model information.For online D5000 system, synchronous task comprises the device model, figure and the leading information that are about to put into operation, and task, by after checking, upgrades database and the figure of on-line system in the undisturbed mode of increment.For other application, release tasks is carried out synchronously with the form of CIM/E model file and CIM/G graphic file.
In sum, multi-time Scales full-service unified modeling method based on model center provided by the present invention, based on CIM/E, CIM/G standard, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carried out the unified maintenance of model, figure by maintenance tool.Model center, according to the device tree of full-service model creation towards full-service model, by device tree, carries out the unified Cooperative Maintenance of grid equipment parameter.According to the demand being respectively applied in time and application dimension, extract model, graphical information, form release tasks, after checking, release tasks is synchronized to the request end of each application, the method realizes the unified of regulation and control full-service model and safeguards and share, and improves the integrative operation efficiency between each application, avoids the problem that between each application, information is inconsistent.In addition, the logic isolation between model center and online D5000 system and the undisturbed synchronization mechanism of task, solve the interference problem of model maintenance off-line to on-line operation system, enhances stability and the reliability of on-line system operation.
Above the multi-time Scales full-service unified modeling method based on model center provided by the present invention is described in detail.For one of ordinary skill in the art, to any apparent change that it does under the prerequisite not deviating from connotation of the present invention, all by formation to infringement of patent right of the present invention, corresponding legal liabilities will be born.
Claims (10)
1., based on a multi-time Scales full-service unified modeling method for model center, it is characterized in that comprising the steps:
S1, the time tag of extended model and figure and service label, set up based on seasonal effect in time series regulation and control full-service model, and carried out the unified maintenance of model, figure by maintenance tool;
S2, model center, according to the device tree of full-service model creation towards full-service model, by device tree, carries out the unified Cooperative Maintenance of grid equipment parameter;
S3, model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, forms release tasks, after checking, release tasks is synchronized to the request end of each application.
2. multi-time Scales full-service unified modeling method as claimed in claim 1, is characterized in that:
Carry out model by maintenance tool, the unification of figure is when safeguarding, respectively model is safeguarded according to time tag and service label.
3. multi-time Scales full-service unified modeling method as claimed in claim 2, is characterized in that, safeguard according to service label to model, comprise the steps:
S111, obtains real-time facility information from online D5000 system;
S112, is arranged according to Electric Power Network Planning, judges that the facility information of certain time point following in time series is the need of changing, if do not need to change, does not then safeguard model; Otherwise, turn to step S113;
S113, judgment device information needs the type changed, the type changed as required, plans and move back fortune plan to safeguard model according to putting into operation of grid equipment, and setup times label.
4. multi-time Scales full-service unified modeling method as claimed in claim 3, is characterized in that:
Maintenance for time tag is divided into newly-built interval, moves back fortune interval and transformation three kinds, interval situation;
Wherein, for newly-built interval, be newly added equipment in original model, and according to regular maintenance time label;
For moving back fortune interval, according to regular maintenance time label, but do not delete existing equipment, in order to history of forming model;
For transformation interval, according to the needs that sectional model of many time extracts, in original model, first fortune is moved back at original interval, more newly-built improved interval, do not delete former spaced equipment record.
5. multi-time Scales full-service unified modeling method as claimed in claim 2, is characterized in that, safeguard according to service label to model, comprise the steps:
S121, is safeguarded common model by maintenance tool;
S122, judges whether application model exists correlation rule with common model, if there is correlation rule, then turns to step S123; Otherwise, turn to step S124;
S123, when safeguarding common model, the application model configuration information according to association generates application model;
S124, by the direct maintenance application model of maintenance tool, and with the incidence relation of common model.
6. multi-time Scales full-service unified modeling method as claimed in claim 1, is characterized in that in step s 2, described in carry out the unified Cooperative Maintenance of grid equipment parameter, comprise the steps:
S21, according to device tree, model center increase derivation primary equipment CIM/E file is sent to OMS;
S22, primary equipment is write standard device storehouse by OMS, by mutual with PMS, obtain the primary equipment parameter, secondary device information and the first and second equipment related information that need, carry out the examination & verification warehouse-in of device parameter according to the classification of each application, and the first and second equipment CIM/E file generating band parameter returns model center;
S23, model center imports model bank after verifying parameter, and carries out parameter issue according to the demand of each application.
7. multi-time Scales full-service unified modeling method as claimed in claim 1, is characterized in that in step s3, when model center extracts model, graphical information according to the demand being respectively applied in time and application dimension, comprises the steps:
S311, model center, according to the demand being respectively applied in application dimension, determines application type;
S312, determines the custom built forms of described application according to application type, filter out the model in the scope of described application, figure from unified model;
S313, according to the model plan safeguarded during modeling put into operation the time, plan move back fortune time, actual time of putting into operation, the actual combinatorial operation moving back the fortune time, model, the graphical information of discontinuity surface when extracting from the model in the scope of described application, figure, and form release tasks.
8. multi-time Scales full-service unified modeling method as claimed in claim 7, is characterized in that in step S312, comprises the steps: according to the model extraction of time dimension
S3121, according to the demand being respectively applied in time dimension, the model of discontinuity surface during extraction;
S3122, extracts an equipment from the model of discontinuity surface time described, moves back the fortune time judge whether described equipment moves back fortune, if so, then turns to step S3125 according to described equipment actual; Otherwise, turn to step S3123;
S3123, when judging described according to the actual time of putting into operation of described equipment, whether the equipment in the moment of discontinuity surface mark puts into operation, if put into operation, derives this equipment, otherwise turns to step S3124;
S3124, the plan the throwing whether moment that when judging described, discontinuity surface marks is in equipment was moved back in the fortune time, if then derive this equipment, otherwise, turn to step S3125;
S3125, last equipment of discontinuity surface when whether judgment device is described, if not then turn to step S3122 to proceed to judge, otherwise, terminate according to the model extraction of time dimension.
9. multi-time Scales full-service unified modeling method as claimed in claim 8, is characterized in that:
Model center, according to the demand being respectively applied in time and application dimension, extracts model, graphical information, before forming release tasks, carries out the off-line verification of transformer station's access information; Described off-line verification, based on model center offline platform, carries out the collection of substation data and the joint verification of figure modulus.
10. multi-time Scales full-service unified modeling method as claimed in claim 9, is characterized in that the off-line verification of carrying out transformer station's access information comprises the steps:
S301, off-line FES application initiates data communications requests to online preposition agency service;
S302, online preposition agency service, according to the link under the more online FES application of the content of request, judges the type of described request of data, when described request of data is new link connection, turns to step S303; When described request of data be existing link increase measuring point newly time, turn to step S304;
S303, the plant stand of online preposition agency service and requested new link connection sets up link, communicates by communication protocol, and is applied to off-line FES by the message repeating that plant stand is sent;
S304, whole message repeatings of this existing link are applied to off-line FES by online preposition agency service from online FES application;
S305, off-line FES is applied in off-line system and completes off-line verification by the transmission test of data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382068.5A CN104915794A (en) | 2015-07-02 | 2015-07-02 | Multi-time-state full-service unified modeling method based on model center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382068.5A CN104915794A (en) | 2015-07-02 | 2015-07-02 | Multi-time-state full-service unified modeling method based on model center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104915794A true CN104915794A (en) | 2015-09-16 |
Family
ID=54084841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382068.5A Pending CN104915794A (en) | 2015-07-02 | 2015-07-02 | Multi-time-state full-service unified modeling method based on model center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104915794A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976262A (en) * | 2016-05-09 | 2016-09-28 | 国电南瑞科技股份有限公司 | Power plant granularity based power grid model version sharing method |
| CN106021203A (en) * | 2016-05-26 | 2016-10-12 | 中国电力科学研究院 | Intelligent substation misoperation-preventive locking logic imaging expressing method |
| CN106203890A (en) * | 2016-07-27 | 2016-12-07 | 国网河南省电力公司电力科学研究院 | Battalion based on CIM auxiliary tone integration data modeling method |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
| CN107180291A (en) * | 2016-03-11 | 2017-09-19 | 国网河北省电力公司 | Power system new equipment starts the intelligent preparation method of scheme |
| CN109542977A (en) * | 2018-10-29 | 2019-03-29 | 国网新疆电力有限公司昌吉供电公司 | Future-state distribution artwork data processing method based on IEC standard |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877500A (en) * | 2009-04-30 | 2010-11-03 | 北京科东电力控制***有限责任公司 | Interconnected power system oriented hierachical decomposition space-time cooperative modeling method |
| CN103440367A (en) * | 2013-08-12 | 2013-12-11 | 中国南方电网有限责任公司 | Panoramic data modeling method for transformer substation |
| CN103715772A (en) * | 2013-12-27 | 2014-04-09 | 北京四方继保自动化股份有限公司 | Panoramic data centre of intelligent substation |
| CN104077441A (en) * | 2014-06-25 | 2014-10-01 | 国电南瑞科技股份有限公司 | Unified modeling method of primary and secondary equipments for substation and dispatching master station |
| CN104269847A (en) * | 2014-10-11 | 2015-01-07 | 国家电网公司 | Flexible looped network control system operation and power flow optimization method |
| CN104503977A (en) * | 2014-11-27 | 2015-04-08 | 国家电网公司 | Primary-secondary information model sharing system and primary-secondary information model sharing method for electricity SCADA (supervisory control and data acquisition) system |
-
2015
- 2015-07-02 CN CN201510382068.5A patent/CN104915794A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101877500A (en) * | 2009-04-30 | 2010-11-03 | 北京科东电力控制***有限责任公司 | Interconnected power system oriented hierachical decomposition space-time cooperative modeling method |
| CN103440367A (en) * | 2013-08-12 | 2013-12-11 | 中国南方电网有限责任公司 | Panoramic data modeling method for transformer substation |
| CN103715772A (en) * | 2013-12-27 | 2014-04-09 | 北京四方继保自动化股份有限公司 | Panoramic data centre of intelligent substation |
| CN104077441A (en) * | 2014-06-25 | 2014-10-01 | 国电南瑞科技股份有限公司 | Unified modeling method of primary and secondary equipments for substation and dispatching master station |
| CN104269847A (en) * | 2014-10-11 | 2015-01-07 | 国家电网公司 | Flexible looped network control system operation and power flow optimization method |
| CN104503977A (en) * | 2014-11-27 | 2015-04-08 | 国家电网公司 | Primary-secondary information model sharing system and primary-secondary information model sharing method for electricity SCADA (supervisory control and data acquisition) system |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107180291A (en) * | 2016-03-11 | 2017-09-19 | 国网河北省电力公司 | Power system new equipment starts the intelligent preparation method of scheme |
| CN105976262A (en) * | 2016-05-09 | 2016-09-28 | 国电南瑞科技股份有限公司 | Power plant granularity based power grid model version sharing method |
| CN105976262B (en) * | 2016-05-09 | 2019-08-16 | 国电南瑞科技股份有限公司 | A kind of electric network model version sharing method based on plant stand granularity |
| CN106021203A (en) * | 2016-05-26 | 2016-10-12 | 中国电力科学研究院 | Intelligent substation misoperation-preventive locking logic imaging expressing method |
| CN106021203B (en) * | 2016-05-26 | 2021-08-27 | 中国电力科学研究院有限公司 | Intelligent substation anti-misoperation lockout logic graphical expression method |
| CN106203890A (en) * | 2016-07-27 | 2016-12-07 | 国网河南省电力公司电力科学研究院 | Battalion based on CIM auxiliary tone integration data modeling method |
| CN106875627A (en) * | 2017-03-28 | 2017-06-20 | 国家电网公司 | A kind of power system security Production development system of defense |
| CN106875627B (en) * | 2017-03-28 | 2018-09-21 | 国家电网公司 | A kind of power system security Production development system of defense |
| CN109542977A (en) * | 2018-10-29 | 2019-03-29 | 国网新疆电力有限公司昌吉供电公司 | Future-state distribution artwork data processing method based on IEC standard |
| CN109542977B (en) * | 2018-10-29 | 2023-04-28 | 国网新疆电力有限公司昌吉供电公司 | Future state distribution network graph data processing method based on IEC standard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104915794A (en) | Multi-time-state full-service unified modeling method based on model center | |
| CN102929911A (en) | All-in-one modeling method for transformer substation and dispatching master station | |
| CN104133953B (en) | Intelligent substation secondary design system | |
| CN101436790B (en) | On-line splicing and coalition method for electric network model containing complex T connection line | |
| CN102521398B (en) | Modeling method for substation-dispatching center two-level distributed type power grid | |
| CN101944770B (en) | Communication implementation method of virtual station grade IED mode between primary station and substation in fault information system 61850 | |
| CN104143127B (en) | CIM-based three-diagram linkage processing method for distribution network | |
| CN103093024B (en) | A kind of planning power grid visualization methods of exhibiting based on WEBGIS | |
| CN102880792B (en) | A kind of dynamic modelling method of the conventional substation based on IEC standard | |
| CN104123675A (en) | Power distribution network simulation research and analysis system and method based on network-wide data | |
| CN104616101B (en) | A kind of integrated power system resource model and foundation and maintaining method | |
| CN103295163A (en) | Chart-model integrated transformer substation and dispatch master station cooperation modeling method | |
| CN104348254A (en) | Transformer substation monitoring system framework facing services | |
| CN109284346A (en) | Cloud computing-based power distribution network planning method and device | |
| CN105447611A (en) | OMS equipment transaction management and control information system supported by GID platform | |
| CN104463715A (en) | Pattern and model verifying method of distribution automation master station system and geographical information system | |
| CN103065217A (en) | Digital model splicing method of electric power setting calculating system | |
| CN102800033A (en) | Distribution production and marketing business integration system | |
| CN104578422B (en) | Remote maintenance method for transformer substation telecontrol forwarding table | |
| CN105447175A (en) | Power grid model sharing method applicable to distributed computation of power system | |
| CN105162252A (en) | CID file-based method for achieving automatic mapping of plug-and-play power distribution terminal information | |
| CN103065269A (en) | Marketing and distribution main data management system | |
| CN104168138A (en) | Electric power communication network system centralized topology generation and display method | |
| CN107067161B (en) | Automatic checking implementation system and method for information point table in smart power grid | |
| CN103488726A (en) | Method for establishing unified grid data platform based on WEB-SERVICE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150916 |
|
| RJ01 | Rejection of invention patent application after publication |