CN108121851A - A kind of operation of power networks cockpit view Dynamic Display method - Google Patents
A kind of operation of power networks cockpit view Dynamic Display method Download PDFInfo
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Abstract
The invention discloses a kind of operation of power networks cockpit view Dynamic Display methods, are related to Power System Intelligent dispatching technique field.The operation of power networks cockpit view Dynamic Display method establishes power grid cockpit view model based on the CIM model in 61968 standards of IEC 61970/IEC, and power grid cockpit view model is extended, it is made to cover power transmission network and power distribution network comprehensively；Using breadth first method, realize and Hierarchical abstraction calculating is carried out to large scale electric network cockpit view model, form normalized space Point and Line Model；Using autoplacement and wiring technique, the more side panoramic views of power grid are automatically generated and with applying corresponding theme view；It is exported finally by the visualization result of POC calling models, draws and be shown on cockpit interface automatically using corresponding theme view, while will measure and also be shown together with analysis decision data accordingly.
Description
Technical field
The invention belongs to Power System Intelligent dispatching technique field more particularly to a kind of operation of power networks cockpit view dynamics
Methods of exhibiting.
Background technology
Operation of Electric Systems cockpit is that intelligent grid runs intelligentized specific manifestation in power scheduling, is dispatcher
The main media interacted with intelligent grid scheduling is typically that dispatcher passes through electricity for the smart electric grid system of bulky complex
The man-machine interface of network operation cockpit is monitored come the state to intelligent grid and decision-making, Operation of Electric Systems cockpit collection intelligence
The management and running monitoring of energy power grid, can using visualization techniques such as Modern computer graphics technologies with safeguarding, managing in one
The various uninteresting data of complicated smart electric grid system with flexible, material objectization mode are shown, are allowed to more intuitively
It is presented in face of dispatcher, reflects operating status, equipment O＆M state and the running environment state of intelligent grid in real time, and prop up
Hold intelligent grid flexibly control and scheduling, for intelligent grid operation monitoring with safeguarding, management easy, reliable, intelligent " one is provided
Standing posture " services, and realizes the surveying of intelligent grid, visually, controllably and self-healing.
Operation of Electric Systems cockpit POC is integrated operation of power networks intelligence system（OS2）Top layer apply and man-machine friendship
Mutual entrance obtains the data of basic resource platform by operation service bus and application is supported, using Situation Awareness（SA）With appoint
Business guiding technique provides reflection power grid key operating status, prediction and " one-stop " the solving of the crucial operation risk of control comprehensively
Scheme.The decision-making view in cockpit is to construct in advance at present, it is impossible to dynamic generation, but operation of power networks decision-making has the wide of theme
The uncertainty of general property and view, cockpit static state is prefabricated obviously can not preferably to meet decision-making needs.Meanwhile power grid contact is closed
System is complicated, and user object is huge, and the processing being not added in any form directly draws its model view automatically, the figure of generation
Numerous and jumbled, microcosmicization is had a surplus, and macroscopic view deficiency cannot provide more decision informations in the limited screen space of cockpit, therefore,
It needs to provide varigrained graphic file and gives decision of power system dispatching mechanism.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of operation of power networks cockpit view Dynamic Display method, utilizes
Breadth first method realizes the Hierarchical abstraction calculating to large scale electric network cockpit view model, forms normalized spatial point
Line model；By autoplacement and wiring technique, the more side panoramic views of power grid are automatically generated and with applying corresponding master
View is inscribed, the object view of application decision is finally plotted in cockpit automatically based on the power grid cockpit view model after being abstracted
On interface, while it will measure and also be shown together with analysis decision data accordingly.
The present invention is to solve above-mentioned technical problem by the following technical solutions：A kind of operation of power networks cockpit view
Dynamic Display method, including following steps：
（1）Power grid cockpit view model is established based on the CIM model in 61968 standards of IEC 61970/IEC；The electricity of foundation
Net cockpit view model covers power transmission network and power distribution network, and power grid cockpit view model is extended, by container class pair
It arrives at a station as containing in outer low-voltage equipment, the low-pressure section in power grid cockpit view model is converted into container+connecting line segment, with
Space Point and Line Model is consistent, need to be to the description of space Point and Line Model to adapt to cockpit view automatic mapping；
（2）Based on breadth first method, to the step（1）The power grid cockpit view model of foundation is compressed；Power grid is driven
The compression for sailing cabin view model is voltage class and the going or staying problem of connecting line segment, for different in power grid cockpit view model
Model view, the compression algorithm of model is identical；
（3）Invalid voltage class and connecting line segment are removed, adds necessary virtual voltage grade and connecting line segment, generates power grid
Cockpit view model, i.e., normalized space dotted line；Ensure that the power grid cockpit view model still conforms to IEC
61968 standards of 61970/IEC, and topological relation is consistent with archetype；
（4）Visualization processing is carried out to power grid cockpit view model using autoplacement and wiring technique, automatically generates power grid
More side panoramic views and with apply corresponding theme view；Using row layout pattern, by the point in space according to substantially
Geographical distribution is arranged in multirow, and point object moves up and down, and is spatially formed and the similar arrangement of actual geographic；Wiring
Technology calculates turning point position during overlength line crossing row automatically using few intersection and shortest path biobjective scheduling algorithm
It puts, row line of going forward side by side is drawn；By above-mentioned automatic placement and routing's technology, power grid cockpit view model is drawn into Mobile state,
Automatically mutual mapping relations between artwork are established；
（5）Multi-level view linking relationship is established, calls and exports the step（4）The middle corresponding theme view of application；It is described
The output of theme view is by the uniqueness of device resource code RDFID, and automatic foundation is from macroscopic view to microcosmic multi-level view
Linking relationship.
Further, the step（3）The invalid voltage class of middle removal and connecting line segment, in removal container class object
When, the principle of father after first son must be followed, i.e. elder generation's slave device is to voltage class, then to substation.
Further, the step（4）Power grid cockpit view model visualization result output format include SVG forms and
ZMAP privately owned forms；For SVG forms, can display be directly invoked by Operation of Electric Systems cockpit POC, to the privately owned lattice of ZMAP
Formula, POC are called by WebService.
Further, the step（5）It is called by POC and exports the step（4）The middle corresponding theme view of application.
Compared with prior art, operation of power networks cockpit view Dynamic Display method provided by the present invention, based on IEC
CIM model in 61968 standards of 61970/IEC establishes power grid cockpit view model, and to power grid cockpit view model
It is extended, to cover power transmission network and power distribution network comprehensively；Using breadth first method, realize to large scale electric network cockpit view
Model carries out Hierarchical abstraction calculating, forms normalized space Point and Line Model；Using autoplacement and wiring technique, automatically generate
The more side panoramic views of power grid and with apply corresponding theme view；Finally by the visualization result of POC calling models
Output, using corresponding theme view draws and is shown on cockpit interface, while will measure and analyze accordingly automatically
Decision data is also shown together；The present invention realizes the macroscopical panoramic view with the microcosmic decision-making visual field of fusion power grid, and Dynamic Graph
Module map auto-associating provides unified reliable power grid logical view for operation of power networks cockpit management and supports, improves electricity
The maintenance efficiency of network operation cockpit eliminates manual drawing system diagram and describes the defects of error-prone, provided more for regulation and control center
For reliable, accurate, comprehensive decision-making view information, power distribution network and safety operation level are improved.
Description of the drawings
It, below will be to attached drawing needed in embodiment description in order to illustrate more clearly of technical scheme
It is briefly described, it should be apparent that, the accompanying drawings in the following description is only one embodiment of the present of invention, general for this field
For logical technical staff, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the relational graph of a kind of container of the present invention and equipment；
Fig. 2 is the description of present device topological relation；
Fig. 3 is the T-shaped node of feeder line of the present invention；
Fig. 4 is automatic placement and routing's result of the present invention（Communication relationship abstract graph）.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, the technical solution in the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained on the premise of creative work is not made,
Belong to the scope of protection of the invention.
A kind of operation of power networks cockpit view Dynamic Display method provided by the present invention, including following steps：
（1）Power grid cockpit view model is established based on the CIM model in 61968 standards of IEC 61970/IEC；The electricity of foundation
Net cockpit view model covers power transmission network and power distribution network, and power grid cockpit view model is extended, by container class pair
It arrives at a station as containing in outer low-voltage equipment, the low-pressure section in power grid cockpit view model is converted into container+connecting line segment, with
Space Point and Line Model is consistent, need to be to the description of space Point and Line Model to adapt to cockpit view automatic mapping.
As depicted in figs. 1 and 2, the primary object of outer low-voltage equipment container of standing is feeder line（Virtual unit）, it is necessary to it is repaiied
Virtual plant stand voltage class is changed to, it is consistent with the description of station equipment container object to realize.
As shown in figure 3, the object for needing to expand to container in the outer low-voltage equipment in station is mainly the T-shaped node of branch, include
Equipment and without equipment two types.
（2）Based on breadth first method, to step（1）The power grid cockpit view model of foundation is compressed；Power grid is driven
The compression for sailing cabin view model is voltage class（Voltagelevel）And connecting line segment（LineSegment）Going or staying problem,
For model view different in power grid cockpit view model, the compression algorithm of model is identical, the compression algorithm of model
Idiographic flow include following steps：
（2.1）Define map<Int, int>Whether mask_voltagelevel, expression voltage class can be compressed, are initialized
mask_voltagelevel.clear()；
（2.2）According to the reduced rule of hierarchical view, VoltageLevel is cycled to confirm whether the object is that can be compressed
Primary object, it is incompressible, define mask_voltagelevel as TRUE；
（2.3）Define map<Int, int>Sum_branch_voltagelevel, the statistics associated feeder line section of voltage class are total
Number, initialization clear ()；
（2.4）Effective LineSegment is cycled, according to the corresponding VoltageLevel of its both-end node, its incidence relation is united
It counts to sum_branch_voltagelevel；
（2.5）If sum_branch_voltagelevel be equal to 1, and mask_voltagelevel be FALSE if should
It is invalid that VoltageLevel and its associated single feeder line section are set to；
（2.6）If sum_branch_voltagelevel be equal to 2, and mask_voltagelevel be FALSE if should
It is invalid that VoltageLevel is set to, and its associated 2 feeder line sections is also set to invalid, while virtual one new
LineSegment inherits the Terminal of discarded feeder line section outer end（Terminal）And ConnectivityNode（Node）Relation with
And the device resource code RDFID of wherein one；
（2.7）If（2.5）With（2.6）Effectively, then return（2.3）.
（3）Invalid voltage class and connecting line segment are removed, adds necessary virtual voltage grade and connecting line segment, is generated
Power grid cockpit view model ensures that power grid cockpit view model still conforms to 61968 standards of IEC 61970/IEC, and opens up
It is consistent with archetype to flutter relation.
Invalid voltage class and connecting line segment are removed, when removing container class object, the principle of father after first son must be followed,
I.e. first slave device is to voltage class, then to substation.When adding necessary connecting line segment, the adding procedure pair under the conditions of relation storehouse
Relation between remaining model object is without influence.
（4）Visualization processing is carried out to power grid cockpit view model using autoplacement and wiring technique, is automatically generated
The more side panoramic views of power grid and with apply corresponding theme view；Using row layout pattern, by the point in space according to big
The geographical distribution of cause is arranged in multirow, and point object can move up and down, and can spatially be formed similar with actual geographic
As arrangement；Wiring technique calculates overlength line crossing row automatically using few intersection and shortest path biobjective scheduling algorithm
When turning point position, row line of going forward side by side draw；By above-mentioned automatic placement and routing's technology, by power grid cockpit view model into
Mobile state is drawn, and establishes mutual mapping relations between artwork automatically；By taking Hua Kangzhan and Tay station as an example, the specific layout cloth in part
The results are shown in Figure 4 for line.
Step（4）Middle power grid cockpit view model visualization result output format includes SVG forms and the privately owned lattice of ZMAP
Formula；For SVG forms, can display be directly invoked by Operation of Electric Systems cockpit POC, to ZMAP privately owned forms, POC passes through
WebService is called.
（5）Multi-level view linking relationship is established, output step is called by POC（4）In the corresponding theme of application
View；The output of theme view is automatic to establish from macroscopic view to microcosmic multi-level by the uniqueness of device resource code RDFID
View linking relationship.
A kind of operation of power networks cockpit view Dynamic Display method proposed by the present invention, realize fusion power grid macroscopic view with it is micro-
The panoramic view in the decision-making visual field, and Dynamic Graph Module map auto-associating are seen, providing unification for operation of power networks cockpit management can
The power grid logical view leaned on is supported, is improved the maintenance efficiency of operation of power networks cockpit, is eliminated manual drawing system diagram and describe
The defects of error-prone, provides more reliable, accurate, comprehensive decision-making view information for regulation and control center, improves power distribution network and safety
Operation level.
Above disclosed is only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, can readily occur in variation or modification,
It is covered by the protection scope of the present invention.
Claims (5)
- A kind of 1. operation of power networks cockpit view Dynamic Display method, which is characterized in that including following steps：（1）Power grid cockpit view model is established based on the CIM model in 61968 standards of IEC 61970/IEC；The electricity of foundation Net cockpit view model covers power transmission network and power distribution network, and power grid cockpit view model is extended, by container class pair It arrives at a station as containing in outer low-voltage equipment, the low-pressure section in power grid cockpit view model is converted into container+connecting line segment, with Space Point and Line Model is consistent, need to be to the description of space Point and Line Model to adapt to cockpit view automatic mapping；（2）Based on breadth first method, to the step（1）The power grid cockpit view model of foundation is compressed；Power grid is driven The compression for sailing cabin view model is voltage class and the going or staying problem of connecting line segment, for different in power grid cockpit view model Model view, the compression algorithm of model is identical；（3）Invalid voltage class and connecting line segment are removed, adds necessary virtual voltage grade and connecting line segment, generates power grid Cockpit view model, i.e., normalized space dotted line；Ensure that the power grid cockpit view model still conforms to IEC 61968 standards of 61970/IEC, and topological relation is consistent with archetype；（4）Visualization processing is carried out to power grid cockpit view model using autoplacement and wiring technique, automatically generates power grid More side panoramic views and with apply corresponding theme view；Using row layout pattern, automatically by the point in space according to big The geographical distribution of cause is arranged in multirow, and point object moves up and down, and is spatially formed and the similar arrangement of actual geographic； Wiring technique calculates turning point during overlength line crossing row automatically using few intersection and shortest path biobjective scheduling algorithm Position, row line of going forward side by side are drawn；By above-mentioned automatic placement and routing's technology, power grid cockpit view model is painted into Mobile state System, establishes mutual mapping relations between artwork automatically；（5）Multi-level view linking relationship is established, calls and exports the step（4）The middle corresponding theme view of application；It is described The output of theme view is by the uniqueness of device resource code RDFID, and automatic foundation is from macroscopic view to microcosmic multi-level view Linking relationship.
- 2. operation of power networks cockpit view Dynamic Display method as described in claim 1, which is characterized in that the step（2） The idiographic flow of the compression algorithm of middle model includes following steps：（2.1）Define map<Int, int>Whether mask_voltagelevel, expression voltage class can be compressed, are initialized mask_voltagelevel.clear()；（2.2）According to the reduced rule of hierarchical view, VoltageLevel is cycled to confirm whether the object is that can be compressed Primary object, it is incompressible, define mask_voltagelevel as TRUE；（2.3）Define map<Int, int>Sum_branch_voltagelevel, the statistics associated feeder line section of voltage class are total Number, initialization clear ()；（2.4）Effective LineSegment is cycled, according to the corresponding VoltageLevel of its both-end node, its incidence relation is united It counts to sum_branch_voltagelevel；（2.5）If sum_branch_voltagelevel be equal to 1, and mask_voltagelevel be FALSE if should It is invalid that VoltageLevel and its associated single feeder line section are set to；（2.6）If sum_branch_voltagelevel be equal to 2, and mask_voltagelevel be FALSE if should It is invalid that VoltageLevel is set to, and its associated 2 feeder line sections is also set to invalid, while virtual one new LineSegment, inherit discarded feeder line section outer end Terminal and ConnectivityNode relations and wherein one Device resource code RDFID；（2.7）If（2.5）With（2.6）Effectively, then return to step（2.3）.
- 3. operation of power networks cockpit view Dynamic Display method as described in claim 1, which is characterized in that the step（3） The invalid voltage class of middle removal and connecting line segment when remove container class object, must follow the principle of father after first son, i.e., elder generation from Equipment is to voltage class, then to substation.
- 4. operation of power networks cockpit view Dynamic Display method as described in claim 1, which is characterized in that the step（4） Power grid cockpit view model visualization result output format includes SVG forms and ZMAP privately owned forms.
- 5. operation of power networks cockpit view Dynamic Display method as described in claim 1, which is characterized in that the step（5） It is called by POC and exports the step（4）The middle corresponding theme view of application.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110738018A (en) * | 2019-09-23 | 2020-01-31 | 杭州电子科技大学 | automatic mapping method for low-voltage split-phase wiring diagram based on virtual wiring decomposition |
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Application publication date: 20180605 |