CN108563857A - Three-dimensional design-based power transmission and transformation project model basic primitive construction method and system - Google Patents
Three-dimensional design-based power transmission and transformation project model basic primitive construction method and system Download PDFInfo
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Abstract
The invention relates to a method and a system for constructing a basic primitive of a power transmission and transformation project model based on three-dimensional design, which are characterized by comprising the following steps of: 1) carrying out statistical analysis on each equipment structure in the power grid engineering, preliminarily obtaining the types of basic primitives required by constructing an equipment model, and determining the driving parameters and the graphic description mode of each basic primitive; 2) and adopting the obtained basic primitives, and establishing an equipment structure model consistent with the geometric appearance of each equipment structure in the power grid engineering by adjusting the driving parameters of each basic primitive. The invention realizes the cross-platform intercommunication and sharing of the three-dimensional model, ensures the completeness, relevance, consistency, uniqueness and expansibility of the geometric shape of the three-dimensional model, and meets the requirements of the engineering life cycle application such as visualization, analysis, editing and plotting.
Description
Technical field
The present invention relates to electricity power engineering digital areas, especially with regard to a kind of project of transmitting and converting electricity mould based on three dimensional design
Type element figure construction method and system.
Background technology
During building power grid Three Dimensional Design Model, designer needs to be set by three-dimensional according to engineering practice
Platform is counted, establishes various device models, and work to complete the three dimensional design of engineering using these device models.Engineering is three-dimensional
Result of design, which needs to meet, to be designed each stage, builds each stage cross-platform shared and utilize in Life cycle.
Overall planning requirement is built according to State Grid Corporation of China's three dimensional design and project data center, it then follows " scientific research support,
Standard is leading, Pilot project construction, accelerate promote " the overall principle, ensure three dimensional design and the building-up work of project data center it is smooth
Carry out and implements.In threedimensional model build process, to the construction method of integrality, consistency, editability, utilizability
Demand is increasingly shown.
Currently, the underlying graphics engine of electricity power engineering digitlization mainstay software is different, the display of several picture is calculated
Method differs, and causes geometrical model cross-platform interchange unsmooth.And simple surface modeling mode, it is shown although image can be solved
The problem of consistency, but since secondary editor cannot be carried out, and cannot be satisfied the demand utilized to the model full complete period in stage.
Invention content
In view of the above-mentioned problems, the object of the present invention is to provide a kind of project of transmitting and converting electricity model parent map based on three dimensional design
First construction method and system can be by simple geometries for building electrical primary, two inferior equipment, facility and material model
Unit spliced combines and forming member, equipment or facility, such as transformer, breaker, disconnecting switch, secondary protector.
To achieve the above object, the present invention takes following technical scheme：A kind of project of transmitting and converting electricity mould based on three dimensional design
Type element figure construction method, it is characterised in that it includes the following steps：1) it unites to each device structure in electricity power engineering
Meter analysis, the preliminary type for obtaining the structure required element figure of device model, and determine the driving parameter of each element figure
And figure describing mode；2) each equipment of project of transmitting and converting electricity to be built is split, obtains to combine to obtain the equipment
Element figure type and quantity create and each device structure in electricity power engineering by adjusting the driving parameter of each element figure
The consistent device structure Three Dimensional Design Model of geometric shape.
In the step 1), element figure type is obtained, and determines each element figure driving parameter and figure describing mode
Method, include the following steps：1.1) geometric shape for analyzing the device structure model in electricity power engineering obtains being assembled into each
Each element figure of device structure geometric shape, and obtained element figure is divided into basic geometric graphic element and Steel section member
Pel；1.2) nodename of each element figure in basic geometric graphic element is determined, and according to outside the geometry of each basic geometric graphic element
Shape determines that it drives parameter；1.3) it according to the codes and standards of State Grid Corporation of China and drafting shaped steel pel convenience, determines each
Nodename, model format, model library and the horizontal type coordinate system of Steel section member pel.
In the step 1.1), the basic geometric graphic element of foundation includes：Sphere, spheroid, cuboid, terrace with edge or pyramid,
Deviate rectangle platform, cylinder, round estrade, off-centre operation stage body, annulus, straight-flanked ring, elliptical ring, circular gasket, bench-type gasket, side
Shape gasket, extrusion, insulator and terminal board.
In the step 1.1), the Steel section member pel of foundation includes：Equal leg angle, unequal angle, I-steel, H-type
It steel, channel steel, band steel, L steel, T-steel, round steel, round steel pipe, rectangular steel pipe, rectangular steel tube, double flute steel, equilateral double angle and differs
Side double angle.
In the step 1.2), the nodename of the basic geometric graphic element refers to that can determine the element figure only
One mark；The driving parameter of the basic geometric graphic element refers to the geometric parameters for describing the element figure geometric shape information
Number, the driving parameter includes field, explanation, value range, is empty and remarks parameter, and " field " is used for indicating that this is basic
The structural parameters of pel, " explanation " are used for illustrating the concrete meaning of field, and " value range " is used for limiting field
Numberical range, " for sky " are used for indicating whether the parameter value can be null value, and " remarks ", which are used for increasing description, illustrates information.
In the step 1.3), the nodename of the Steel section member refers to that can determine the Steel section member pel only
One mark；What the model format and model library were defined according to the codes and standards of State Grid Corporation of China, each model is all corresponding
A set of cross section geometric parameter information；The horizontal type coordinate system is used to describe the insertion point of each shaped steel structure figures member.
In the step 2), the method that each device structure in electricity power engineering is built using the element figure of acquisition, including
Following steps：2.1) device structure of electricity power engineering to be built is split, obtains all parts of the device structure；
2.2) according to the concrete structure of obtained all parts, it is determined to the class of the combined and spliced element figure at the partial model
Type and quantity；2.3) according to the design parameter of each component, the input phase answers the driving parameter or model format of element figure, and will
Obtained each element figure is built；2.4) each partial model for building completion is combined, obtains power grid work to be built
The device structure model foundation of journey.
A kind of project of transmitting and converting electricity model element figure structure system based on three dimensional design, it is characterised in that：It includes base
This pel builds module and device model builds module；The element figure structure module is used for according to in project of transmitting and converting electricity
The statistical analysis structure of each device structure is determined to be combined into the element figure type of each device structure model, and determines each
The driving parameter and figure describing mode of element figure；The device model structure module is for treating the power transmission and transformation built
Engineering equipment is split, and obtains the element figure type that can be combined into the equipment and quantity, and adjust each element figure
Parameter is driven, the Three Dimensional Design Model consistent with the geometric shape of the device structure is built.
The element figure structure module includes basic geometric graphic element structure module and Steel section member pel structure module；Institute
It states basic geometric graphic element structure module to be used for according to the device structure shape in electricity power engineering, determination is assembled into each device structure
The basic geometric graphic element type of shape, and determine the driving parameter of each basic geometric graphic element；The Steel section member pel builds mould
Block is used for shape and structure according to electricity power engineering Shaped Steel, determines the Steel section member pel for being assembled into all kinds of shaped steel shapes, and
Determine nodename, model format, model library and the horizontal type coordinate system of each Steel section member pel.
The device model structure module includes that device model splits module, element figure parameter adjustment module and equipment
Model composite module；The device model splits module and is split for treating the project of transmitting and converting electricity equipment built, and obtains energy
Enough it is assembled into the basic geometric graphic element of the device model or the type and quantity of Steel section member pel；The element figure parameter
It adjusts module and is used for the actual parameter according to project of transmitting and converting electricity equipment to be built to determining basic geometric graphic element or shaped steel structure
The driving parameter of part pel is adjusted；The device model composite module is used for the basic geometric graphic element after parameter adjustment
Or Steel section member pel is combined, and obtains the Three Dimensional Design Model consistent with project of transmitting and converting electricity equipment geometric shape to be built.
The invention adopts the above technical scheme, which has the following advantages：1, the present invention is based on each to project of transmitting and converting electricity
The statistical analysis structure of device structure creates the element figure type that can be combined into each device structure, and determines its driving ginseng
Number and figure describing mode, by simple element figure splice and combine and the adjustment of relevant parameter, realize power transmission and transformation work
The Three Dimensional Design Model of each equipment of journey is built, and ensure that integrality, consistency and editability that image is shown, and model
Method is simple.2, the present invention is due to modeling each equipment of project of transmitting and converting electricity using element figure method so that the three of structure
Dimension adds up to model that can be utilized in different software platforms, different design stage, the shared and extension in the different construction periods, has
Effect reduces repetition modeling work amount when each software platform interacts, and further improves designing quality and efficiency.This hair
The bright Three Dimensional Design Model design field that can be widely applied to project of transmitting and converting electricity.
Description of the drawings
Fig. 1 is the method for the present invention flow chart；
Fig. 2 (a)~Fig. 2 (b) is the preview graph of sphere and driving Parameter Map in element figure of the present invention；
Fig. 3 (a)~Fig. 3 (b) is the preview graph of spheroid and driving Parameter Map in element figure of the present invention；
Fig. 4 (a)~Fig. 4 (b) is the preview graph of cuboid and driving Parameter Map in element figure of the present invention；
Fig. 5 (a)~Fig. 5 (b) is the preview graph of terrace with edge (cone) and driving Parameter Map in element figure of the present invention；
Fig. 6 (a)~Fig. 6 (c) is the preview graph and driving Parameter Map that rectangle platform is deviated in element figure of the present invention；
Fig. 7 (a)~Fig. 7 (b) is the preview graph of cylinder and driving Parameter Map in element figure of the present invention；
Fig. 8 (a)~Fig. 8 (c) is the preview graph of round estrade and driving Parameter Map in element figure of the present invention；
Fig. 9 (a)~Fig. 9 (c) is the preview graph of off-centre operation stage body and driving Parameter Map in element figure of the present invention；
Figure 10 (a)~Figure 10 (b) is the preview graph of annulus and driving Parameter Map in element figure of the present invention；
Figure 11 (a)~Figure 11 (b) be annulus in Figure 10 radian parameter be PI/2 when constitute bend pipe preview graph and driving
Parameter Map；
Figure 12 (a)~Figure 12 (c) is the preview graph of straight-flanked ring and driving Parameter Map in element figure of the present invention；
Semicircular ring preview graph when Figure 13 is the W=2R of straight-flanked ring in Figure 12 equal；
Figure 14 (a)~Figure 14 (b) is the preview graph of elliptical ring and driving Parameter Map in element figure of the present invention；
Figure 15 (a)~Figure 15 (d) is the pre- of circular gasket circular gasket in element figure of the present invention (supporting arc spacer)
Look at figure and driving Parameter Map；
Figure 16 (a)~Figure 16 (c) is the preview graph of bench-type gasket in element figure of the present invention (supporting arc bench-type gasket)
With driving Parameter Map；
Figure 17 (a)~Figure 17 (c) is the preview graph when radian parameter of bench-type gasket in Figure 16 takes a certain value in 0~2PI
With driving Parameter Map；
Figure 18 (a)~Figure 18 (b) is the preview graph of square washer and driving Parameter Map in element figure of the present invention；
Figure 19 (a)~Figure 19 (b) is that the driving parameter of square washer in Figure 18 takes the rectangular pad of the corner cut formed when a certain value
The preview graph and driving Parameter Map of piece；
Figure 20 (a)~Figure 20 (b) is the preview graph of extrusion and driving Parameter Map in element figure of the present invention；
Figure 21 (a)~Figure 21 (b) is the preview graph of insulator and driving Parameter Map in element figure of the present invention；
Figure 22 (a)~Figure 22 (b) is the preview graph of terminal board and driving Parameter Map in element figure of the present invention；
Figure 23 (a)~Figure 23 (b) is the structural schematic diagram of equal leg angle of the present invention and horizontal type coordinate system schematic diagram；
Figure 24 (a)~Figure 24 (b) is the structural schematic diagram of unequal angle of the present invention and horizontal type coordinate system schematic diagram；
Figure 25 (a)~Figure 25 (b) is the structural schematic diagram of I-steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 26 (a)~Figure 26 (b) is the structural schematic diagram of H profile steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 27 (a)~Figure 27 (b) is the structural schematic diagram of channel steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 28 (a)~Figure 28 (b) is the structural schematic diagram of band steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 29 (a)~Figure 29 (b) is the structural schematic diagram of L steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 30 (a)~Figure 30 (b) is the structural schematic diagram of T-steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 31 (a)~Figure 31 (b) is the structural schematic diagram of round steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 32 (a)~Figure 32 (b) is the structural schematic diagram of round steel pipe of the present invention and horizontal type coordinate system schematic diagram；
Figure 33 (a)~Figure 33 (b) is the structural schematic diagram of type rectangular steel pipe of the present invention and horizontal type coordinate system schematic diagram；
Figure 34 (a)~Figure 34 (b) is the structural schematic diagram of rectangular steel tube of the present invention and horizontal type coordinate system schematic diagram；
Figure 35 (a)~Figure 35 (b) is the structural schematic diagram of double flute steel of the present invention and horizontal type coordinate system schematic diagram；
Figure 36 (a)~Figure 36 (b) is the structural schematic diagram of the equilateral double angle of the present invention and horizontal type coordinate system schematic diagram；
Figure 37 (a)~Figure 37 (c) is the structural schematic diagram of inequilateral double angle of the present invention and horizontal type coordinate system schematic diagram.
Specific implementation mode
The present invention is described in detail below with reference to the accompanying drawings and embodiments.It should be appreciated, however, that the offer of attached drawing is only
For a better understanding of the present invention, they should not be interpreted as limitation of the present invention.
As shown in Figure 1, a kind of project of transmitting and converting electricity model element figure structure side based on three dimensional design provided by the invention
Method includes the following steps：
1) for statistical analysis to each device structure in electricity power engineering, it is preliminary to obtain the structure required base of device model
The type of this pel, and determine the driving parameter and figure describing mode of each element figure.
Specified otherwise is needed, the type of the element figure determined in the present invention is not unalterable, if not
The device model that can not be built using existing element figure is encountered in the Practical Project come, it can be to the type of element figure
Expanded, increases a kind of new element figure.
1.1) geometric shape for analyzing the device structure model in electricity power engineering, obtains being assembled into outside each device structure geometry
Each element figure of shape, and obtained element figure is divided into basic geometric graphic element and Steel section member pel.
It is in the present invention for statistical analysis to each device structure in electricity power engineering, mainly observation device structural model
Geometric shape, determination need which element figure to assemble the geometric shape consistent with device structure model using.This hair
After bright middle statistical analysis, the element figure for building device model is divided into two classes, one kind is basic geometric graphic element, Yi Leishi
Steel section member pel.For two class pels there are fine distinction in terms of driving parameter, basic geometric graphic element is by specific several
What driving parameter, such as cuboid needs three parameters of length that can determine geometric shape；But Steel section member pel
It is that it is (every that specific geometric cross section parameter can be found in database by model by two reference records of model and length
The cross section parameter of kind model shaped steel is provided according to state's network mark standard), each model corresponds to a kind of geometric cross section parameter.Two class figures
The element figure type that member includes is as shown in table 1 below.
The type statistics table of 1 element figure of table
1.2) the mark title of each element figure in basic geometric graphic element is determined, and according to outside the geometry of basic geometric graphic element
Shape determines that it drives parameter.
The nodename of element figure refers to the unique mark of element figure in the present invention, and the engineering for the later stage is transferred,
Which kind of element figure facilitate the reception of other land identifications is.It is described using the English paraphrase of element figure, to be easy
Understand and intuitively identifies；Driving parameter refers to the geometric parameter for describing the element figure geometric shape information, needs basis
The practical geometric shape of element figure determines the size of parameter value comprising field, explanation, value range, for empty and remarks etc.
Parameter, wherein " field " is used for indicating that the structural parameters of the element figure, " explanation " are used for carrying out the concrete meaning of field
Illustrate, " value range " is used for limiting the numberical range of field, and " for sky " is used for indicating whether the parameter value can be null value, " standby
Note " is used for increasing description and illustrates information.
A.1.1 sphere
As shown in Fig. 2 (a)~Fig. 2 (b), it is for the preview graph and driving Parameter Map, the nodename of sphere of sphere：
Sphere, driving parameter are as shown in table 2 below.
The driving parameter list of 2 sphere of table
| Field | Explanation | It is worth range | For sky | Remarks |
| R | Radius | >0 | 0 | Coordinate origin：The centre of sphere |
A.1.2 spheroid
It is the preview graph and driving Parameter Map of spheroid, ellipsoidal nodename as shown in Fig. 3 (a)~Fig. 3 (b)
For：Ellipsoid, driving parameter are as shown in table 3 below.
The driving parameter list of 3 spheroid of table
A.1.3 cuboid
It is the preview graph and driving Parameter Map of cuboid, the nodename of cuboid as shown in Fig. 4 (a)~Fig. 4 (b)
For：Cuboid, driving parameter are as shown in table 4 below.
The driving parameter list of 4 cuboid of table
A.1.4 terrace with edge (cone)
It is the preview graph and driving Parameter Map of terrace with edge (cone), the node name of terrace with edge (cone) as shown in Fig. 5 (a)~Fig. 5 (b)
Referred to as Table, driving parameter list are as shown in table 5 below.
The driving parameter list of 5 terrace with edge of table (cone)
A.1.5 rectangle platform is deviated
As shown in Fig. 6 (a)~Fig. 6 (c), to deviate the preview graph and driving Parameter Map of rectangle platform, the section of rectangle platform is deviated
Point is entitled：Offset Rectangular Table, driving parameter list are as shown in table 6 below.
Table 6 deviates the driving parameter list of rectangle platform
A.1.6 cylinder
It is the preview graph and driving Parameter Map of cylinder, the nodename of cylinder as shown in Fig. 7 (a)~Fig. 7 (b)
For：Cylinder, driving parameter list are as shown in table 7 below.
The driving parameter list of 7 cylinder of table
| Field | Explanation | It is worth range | For sky | Remarks |
| R | Bottom surface and top surface radius of circle | >0 | 0 | |
| H | Cylinder height | >0 | 0 |
A.1.7 round estrade
As shown in Fig. 8 (a)~Fig. 8 (c), it is for the preview graph and driving Parameter Map, the nodename of round estrade of round estrade
Truncated Cone, driving parameter list are as shown in table 8 below.
The driving parameter list of 8 round estrade of table
| Field | Explanation | It is worth range | For sky | Remarks |
| TR | Top surface radius | >0 | 0 | |
| LR | Bottom surface radius | >0 | 0 | |
| H | Top surface angle with horizontal plane on southern view | >0 | 0 |
A.1.8 off-centre operation stage body
As shown in Fig. 9 (a)~Fig. 9 (b), it is for the preview graph and driving Parameter Map, nodename of off-centre operation stage body：
Eccentric Truncated Cone, driving parameter list are as shown in table 9 below.
The driving parameter list of 9 off-centre operation stage body of table
A.1.9 annulus
As shown in Figure 10 (a)~Figure 10 (b), it is for the preview graph and driving Parameter Map, nodename of annulus：Ring,
Drive parameter list as shown in the following table 10.It, can be with when input angle is that PI/2 (90) is spent as shown in Figure 11 (a)~Figure 11 (b)
Generate bend pipe.
The driving parameter list of 10 annulus of table
| Field | Explanation | It is worth range | For sky | Remarks |
| R | Pipe radius | >0 | 0 | |
| DR | Annular radii | >0 | 0 | |
| Rad | Radian | >0 | 1 | Give tacit consent to 2PI, the initial position for being 0 degree with positive X-direction |
A.1.10 straight-flanked ring
As shown in Figure 12 (a)~Figure 12 (c), it is for the preview graph and driving Parameter Map, nodename of straight-flanked ring
Rectangular Ring, driving parameter list are as shown in table 11 below.As shown in figure 13, as W=2R, the model of generation is half
Annulus.
The driving parameter list of 11 straight-flanked ring of table
| Field | Explanation | It is worth range | For sky | Remarks |
| DR | Caliber | >0 | 0 | Central point, L is along X-direction, and W is along Y direction |
| R | Chamfer radius | <W/2 | 0 | |
| L | Ring length | L>W | 1 | Acquiescence 360 |
| W | Ring width | >0 |
A.1.11 elliptical ring
As shown in Figure 14 (a)~Figure 14 (b), it is for the preview graph and driving Parameter Map, nodename of elliptical ring
Elliptic Ring, driving parameter list are as shown in table 12 below.
The driving parameter list of 12 elliptical ring of table
A.1.12 circular gasket
It is the preview graph of circular gasket, nodename Circular as shown in Figure 15 (a)~Figure 15 (b)
Gasket, driving parameter list are as shown in table 13 below.As shown in Figure 15 (c)~Figure 15 (d), when Rad values are PI/2 (90 degree)
The case where, become camber.
The driving parameter list of 13 circular gasket of table
| Field | Explanation | It is worth range | For sky | Remarks |
| OR | Outermost radius | >0 | 0 | |
| IR | Inside enclose radius | <W/2 | 0 | |
| H | Highly | L>W | 0 | |
| Rad | Radian is used for indicating the angle of turning | 0~2PI | 0 | Give tacit consent to PI/2 |
A.1.13 bench-type gasket
As shown in Figure 16 (a)~Figure 16 (c), it is for the preview graph and driving Parameter Map, nodename of bench-type gasket
Table Gasket, driving parameter list are as shown in table 14 below.As shown in Figure 17 (a)~Figure 17 (c), when Rad values 0~2PI it
Between when the preview graph that generates.
The driving parameter list of 14 bench-type gasket of table
| Field | Explanation | It is worth range | For sky | Remarks |
| TR | Top periphery radius | 0 | ||
| OR | Bottom periphery radius | >0 | 0 | |
| IR | Radius is enclosed in bottom | <W/2 | 0 | |
| H | Highly | L>W | 0 | |
| Rad | Radian is used for indicating the angle of turning | 0~2PI | 0 | Give tacit consent to PI/2 |
A.1.14 square washer
As shown in Figure 18 (a)~Figure 18 (b), it is for the preview graph and driving Parameter Map, nodename of square washer
Square Gasket, driving parameter list are as shown in table 15 below.As shown in Figure 19 (a)~Figure 19 (b), when the driving of square washer
Parameter takes the preview graph and driving Parameter Map of the corner cut square washer formed when a certain value.
The driving parameter list of 15 square washer of table
A.1.15 extrusion
As shown in Figure 20 (a)~Figure 20 (b), it is for the preview graph and driving Parameter Map, nodename of extrusion
Stretched Body, driving parameter list are as shown in table 16 below.
The driving parameter list of 16 extrusion of table
| Field | Explanation | It is worth range | For sky | Remarks |
| Aarry | Extrusion bottom surface array | - | - | Array length is more than 3 |
| Normal | The direction of stretching, is indicated with vector | - | - | |
| L | The length of stretching | - | - |
A.1.16 insulator
As shown in Figure 21 (a)~Figure 21 (b), it is for the preview graph and driving Parameter Map, nodename of insulator：
PorcelainBushing, driving parameter are as shown in table 17 below.
The driving parameter list of 17 insulator of table
A.1.17 terminal board
As shown in Figure 22 (a)~Figure 22 (b), it is for the preview graph and driving Parameter Map, nodename of terminal board：
TerminalBlock, driving parameter are as shown in table 18 below.
The driving parameter list of 18 terminal board of table
1.3) according to the codes and standards of State Grid Corporation of China and drafting shaped steel pel convenience, each Steel section member figure is determined
Nodename, model format, model library and the horizontal type coordinate system of member.
The nodename of Shaped Steel component pel of the present invention refers to the unique mark of element figure, and the engineering for the later stage is moved
It hands over, which kind of element figure facilitate the reception of other land identifications is.It is described using the English paraphrase of element figure, so as to
It is readily appreciated that and intuitively identifies；Model format and model library are defined with reference to the codes and standards of State Grid Corporation of China, often
Kind model all corresponds to a set of cross section geometric parameter information；The horizontal type coordinate system specification insertion point of shaped steel pel, facilitates later stage work
The transfer of journey.
A.2.1 equal leg angle
As shown in Figure 23 (a)~Figure 23 (b), the nodename of equal leg angle is Equilateral Angle Steel,
Model format is Lb × d, and the corresponding cross section geometric parameter information of each model is as shown in table 19 below, the model library of equal leg angle
As shown in table 20 below.
The corresponding cross section geometric parameter information table of each model of 19 equal leg angle of table
The model library of 20 equal leg angle of table
| L20×(3/4) | L25×(3/4) | L30×(3/4) |
| L36×(3/4/5) | L40×(3/4/5) | L45×(3/4/5/6) |
| L50×(3/4/5/6) | L56×(3/4/5/6/7/8) | L60×(5/6/7/8) |
| L63×(4/5/6/7/8/10) | L70×(4/5/6/7/8) | L75×(5/6/7/8/9/10) |
| L80×(5/6/7/8/9/10) | L90×(6/7/8/9/10/12) | L100×(6/7/8/9/10/12/14/16) |
| L110×(7/8/10/12/14) | L125×(8/10/12/14/16) | L140×(10/12/14/16) |
| L150×(8/10/12/14/15/16) | L160×(10/12/14/16) | L180×(12/14/16/18) |
| L200×(14/16/18/20/24) | L220×(16/18/20/22/24/26) | L250×(18/20/24/26/28/30/32/35) |
A.2.2 unequal angle
As shown in Figure 24 (a)~Figure 24 (b), the nodename of unequal angle is Scalene Angle Steel,
Model format is B × b × d, the corresponding cross section geometric parameter information of each model and model library respectively as shown in the following table 21,22,
Complete model library is defined according to the codes and standards of State Grid Corporation of China, and a portion is only listed in the present invention.
The corresponding cross section geometric parameter information table of each model of 21 unequal angle of table
The model library of 22 unequal angle of table
| L25×16×3 | L50×32×3 | L75×50×5 | L100×80×6 | L150×90×8 |
| L32×20×3 | L56×36×3 | L80×50×5 | L110×70×6 | L160×100×10 |
| L40×25×3 | L63×40×4 | L90×56×5 | L125×80×7 | L180×110×10 |
| L45×28×3 | L70×45×4 | L100×63×6 | L140×90×8 | L200×125×12 |
A.2.3 I-steel
As shown in Figure 25 (a)~Figure 25 (b), the nodename of I-steel is I-beam, and model format is I models, often
The corresponding cross section geometric parameter information of one model is as shown in table 23 below, and model library is as shown in table 24 below.
Various number corresponding cross section geometric parameter information table of 23 I-shaped steel type of table
The model library of 24 I-steel of table
| I10 | I18 | I24a | I27b | I30c | I36b | I45a | I50c | I56b |
| I12a | I20a | I24b | I28a | I32a | I36c | I45b | I55a | I56c |
| I12b | I20b | I25a | I28b | I32b | I40a | I45c | I55b | I63a |
| I14 | I22a | I25b | I30a | I32c | I40b | I50a | I55c | I63b |
| I16 | I22b | I27a | I30b | I36a | I40c | I50b | I56a | I63c |
A.2.4H shaped steel
As shown in 26 (a)~Figure 26 (b), the nodename of H profile steel is H-beam, and model format is (HW/HN/HT/HP) H
× B, the corresponding cross section geometric parameter information of each model is as shown in table 25 below, and model library is as shown in table 26 below, complete model library
It is defined according to the codes and standards of State Grid Corporation of China, a portion is only listed in the present invention.
The corresponding cross section geometric parameter information parameter list of each model of table 25H shaped steel
The model library of table 26H shaped steel
| HW100×100 | HM150×100(148×100) | HN100×50 | HT100×50(95×48) |
| HW125×125 | HM200×150(194×150) | HN125×60 | HT100×50(97×49) |
| HW150×150 | HM250×175(244×175) | HN150×75 | HT100×100(96×99) |
| …… | …… | …… | …… |
| HW500×500(492×465) | HM600×300(582×300) | HN1000×300(990×298) | HP400×400(400×400) |
| HW500×500(502×465) | HM600×300(588×300) | HN1000×300(1000×300) | HP400×400(400×408) |
| HW500×500(502×470) | HM600×300(594×302) | HN1000×300(1008×302) | HP400×400(414×405) |
A.2.5 channel steel
As shown in Figure 27 (a)~Figure 27 (b), the nodename of channel steel is Beam Channel, and model format is C models,
The corresponding cross section geometric parameter information parameter of each model is as shown in table 27 below, and model library is as shown in table 28 below.
The corresponding cross section geometric parameter information table of each model of 27 channel steel of table
The model library of 28 channel steel of table
A.2.6 band steel
As shown in Figure 28 (a)~Figure 28 (b), the nodename of band steel is Flat Steel, and model format is 5 × 8, nothing
National standard.
A.2.7L steel
As shown in Figure 29 (a)~Figure 29 (b), the nodename of L steel is L-Steel, and model format is Lh × b × t × T,
The corresponding cross section geometric parameter information of each model is as shown in the following table 29, and model library is as shown in the following table 30.
The corresponding cross section geometric parameter information table of each model of table 29L steel
The model library of table 30L steel
| L250×90×9×13 | L300×100×11.5×16 | L450×120×11.5×25 |
| L250×90×10.5×15 | L350×120×10.5×16 | L500×120×12.5×33 |
| L250×90×11.5×16 | L350×120×11.5×18 | L500×120×13.5×35 |
| L300×100×10.5×15 | L400×120×11.5×23 |
A.2.8T shaped steel
As shown in Figure 30 (a)~Figure 30 (b), the nodename of T-steel is T-Steel, and model format is (TW/TM/TN)
H × B, the corresponding cross section geometric parameter information of each model is as shown in following table 31, and model library is as shown in following table 32, complete model library
It is defined according to the codes and standards of State Grid Corporation of China, a portion is only listed in the present invention.
The corresponding cross section geometric parameter information table of each model of table 31T shaped steel
The model library of table 32T shaped steel
A.2.9 round steel
As shown in Figure 31 (a)~Figure 31 (b), the nodename of round steel is Round Steel, and model format is diameter, respectively
The corresponding cross section geometric parameter information of model is as shown in following table 33, and model library is as shown in following table 34.
The corresponding cross section geometric parameter information table of each model of 33 round steel of table
| Specification | Area of section | Weight (kg/m) |
| φ3.5 | 9.62 | 0.075 |
| φ4 | 12.57 | 0.098 |
| φ5 | 19.63 | 0.154 |
| φ5.5 | 23.76 | 0.187 |
The model library of 34 round steel of table
| 5.5 | 11 | 18 | 25 | 32 | 42 | 58 | 80 | 115 | 170 | 250 |
| 6 | 12 | 19 | 26 | 33 | 45 | 60 | 85 | 120 | 180 | |
| 6.5 | 13 | 20 | 27 | 34 | 48 | 63 | 90 | 125 | 190 | |
| 7 | 14 | 21 | 28 | 35 | 50 | 65 | 95 | 130 | 200 | |
| 8 | 15 | 22 | 29 | 36 | 52 | 68 | 100 | 140 | 210 | |
| 9 | 16 | 23 | 30 | 38 | 55 | 70 | 105 | 150 | 220 | |
| 10 | 17 | 24 | 31 | 40 | 56 | 75 | 110 | 160 | 240 |
A.2.10 round steel pipe
As shown in Figure 32 (a)~Figure 32 (b), the nodename of round steel pipe is Round Steel Tube, and model format is
Outer diameter × wall thickness, the corresponding cross section geometric parameter information of each model is as shown in following table 35, and model library is as shown in following table 36, completely
Model library is defined according to the codes and standards of State Grid Corporation of China, and a portion is only listed in the present invention.
The corresponding cross section geometric parameter information table of each model of 35 round steel pipe of table
The model library of 36 round steel pipe of table
| 32×2.5 | 54×3 | 68×3 | 83×3.5 | 114×4 | 140×4.5 | 168×4.5 | 219×6 | 325×7.5 |
| 38×2.5 | 57×3 | 70×3 | 89×3.5 | 121×4 | 146×4.5 | 180×5 | 245×6.5 | 351×8 |
| 45×2.5 | 60×3 | 73×3 | 95×3.5 | 127×4 | 152×4.5 | 194×5 | 273×6.5 | …… |
| 50×2.5 | 63.5×3 | 76×3 | 102×3.5 | 133×4 | 159×4.5 | 203×6 | 299×7.5 |
A.2.11 rectangular steel pipe
As shown in Figure 33 (a)~Figure 33 (b), the nodename of rectangular steel pipe is Rectangular Steel Tube, type
Number format is Bb1 × b2 × t, and the corresponding cross section geometric parameter information of each model is as shown in following table 37, model library such as 38 institute of following table
Show, complete model library is defined according to the codes and standards of State Grid Corporation of China, and a portion is only listed in the present invention.
The corresponding cross section geometric parameter information table of each model of 37 rectangular steel pipe of table
The model library of 38 rectangular steel pipe of table
| B30×20×1.5 | B55×40×1.5 | B90×50×2 | B140×80×4 | B200×120×4 | B400×250×5 |
| B40×20×1.5 | B55×50×1.75 | B90×55×2 | B150×100×4 | B200×150×4 | B450×250×6 |
| B40×25×1.5 | B60×30×2 | B90×60×3 | B160×60×3 | B220×140×4 | B500×300×6 |
| B40×30×1.5 | B60×40×2 | B95×50×2 | B160×80×4 | B250×150×4 | B550×350×8 |
| B50×25×1.5 | B70×50×2 | B100×50×3 | B160×80×5 | B260×180×5 | B600×400×8 |
| B50×30×1.5 | B80×40×2 | B120×50×2.5 | B180×65×3 | B300×200×5 | …… |
| B50×40×1.5 | B80×60×3 | B120×60×3 | B180×100×4 | B350×250×5 | |
| B55×25×1.5 | B90×40×3 | B120×80×3 | B200×100×4 | B400×200×5 |
A.2.12 rectangular steel tube
As shown in Figure 34 (a)~Figure 34 (b), the nodename of rectangular steel tube is Square Steel Tube, model lattice
Formula is Bb × t, and the corresponding cross section geometric parameter information of each model is as shown in table 39, and model library is as shown in following table 40, complete model
Library is defined according to the codes and standards of State Grid Corporation of China, and a portion is only listed in the present invention.
The corresponding cross section geometric parameter information table of each model of 39 rectangular steel tube of table
The model library of 40 rectangular steel tube of table
| B20×1.2 | B60×2 | B110×4 | B160×4 | B220×5 | B400×8 |
| B25×1.2 | B70×2.5 | B120×4 | B170×4 | B250×5 | B450×8 |
| B30×1.5 | B80×2.5 | B130×4 | B180×4 | B280×5 | B500×8 |
| B40×1.5 | B90×3 | B140×4 | B190×4 | B300×6 | …… |
| B50×1.5 | B100×4 | B150×4 | B200×4 | B350×6 |
A.2.13 double flute steel
As shown in Figure 35 (a)~Figure 35 (b), the nodename of double flute steel is Double Channel Steel, model lattice
Formula is 2C models, and model library is as shown in following table 41.
The model library of 41 double flute steel of table
| GB-2C5 | GB-2C14a | GB-2C18b | GB-2C25a | GB-2C282C | GB-2C36b | GB-2C6.5 | GB-2C27a |
| GB-2C6.3 | GB-2C14b | GB-2C20a | GB-2C25b | GB-2C32a | GB-2C362C | GB-2C12 | GB-2C27b |
| GB-2C8 | GB-2C16a | GB-2C20b | GB-2C252C | GB-2C32b | GB-2C40a | GB-2C24a | GB-2C272C |
| GB-2C10 | GB-2C16b | GB-2C22a | GB-2C28a | GB-2C322C | GB-2C40b | GB-2C24b | GB-2C30a |
| GB-2C12.6 | GB-2C18a | GB-2C22b | GB-2C28b | GB-2C36a | GB-2C402C | GB-2C242C | GB-2C30b |
A.2.14 equilateral double angle
As shown in Figure 36 (a)~Figure 36 (b), the nodename of equilateral double angle is Equilateral Double Angle
Steel, model format be 2Lb × d, model library as shown in following table 42, complete model library according to State Grid Corporation of China specification mark
It is certainly adopted, only list a portion in the present invention.
The model library of 42 equilateral double angle of table
| 2L20×3 | 2L45×3 | 2L70×4 | 2L110×7 | 2L180×12 |
| 2L25×3 | 2L50×3 | 2L75×5 | 2L125×8 | 2L200×14 |
| 2L30×3 | 2L56×3 | 2L80×5 | 2L140×10 | 2L220×16 |
| 2L36×3 | 2L60×5 | 2L90×6 | 2L150×8 | 2L250×18 |
| 2L40×3 | 2L63×4 | 2L100×6 | 2L160×10 | …… |
A.2.15 inequilateral double angle
As shown in Figure 37 (a)~Figure 37 (c), the nodename of inequilateral double angle is Unequal Angle Steel,
Model format is 2LnB × b × dL, and 2LnB × b × dS, model library is as shown in following table 43.
The model library of 43 inequilateral double angle of table
| 2Ln25×16×3L | 2Ln90×56×5L | 2Ln40×25×3S | 2Ln100×63×7S |
| 2Ln32×20×3L | 2Ln100×63×6L | 2Ln45×28×3S | 2Ln110×70×6S |
| 2Ln40×25×3L | 2Ln110×70×6L | 2Ln50×32×3S | 2Ln125×80×7S |
| 2Ln45×28×3L | 2Ln125×80×7L | 2Ln56×36×3S | 2Ln140×90×8S |
| 2Ln50×32×3L | 2Ln140×90×8L | 2Ln63×40×4S | 2Ln150×90×8S |
| 2Ln56×36×3L | 2Ln150×90×8L | 2Ln70×45×4S | 2Ln160×100×10S |
| 2Ln63×40×4L | 2Ln160×100×10L | 2Ln75×50×5S | 2Ln180×110×10S |
| 2Ln70×45×4L | 2Ln180×110×10L | 2Ln80×50×5S | 2Ln200×125×12S |
| 2Ln75×50×5L | 2Ln25×16×3S | 2Ln90×56×5S | …… |
| 2Ln80×50×5L | 2Ln32×20×3S | 2Ln100×63×6S |
2) each equipment of project of transmitting and converting electricity to be built is split, obtains the parent map that can combine to obtain the equipment
Element type and quantity, by adjusting the driving parameter of each element figure, in establishment and electricity power engineering outside the geometry of each device structure
The consistent device structure Three Dimensional Design Model of shape.
The method that each device structure in electricity power engineering is built using the element figure of acquisition, is included the following steps：
2.1) device structure of electricity power engineering to be built is split, obtains all parts of the device structure；
2.2) according to the concrete structure of obtained all parts, it is determined to the combined and spliced parent map at the partial model
The type and quantity of member；
2.3) according to the design parameter of each component, the input phase answers the driving parameter or model format of element figure, and incites somebody to action
To each element figure built；
2.4) each partial model for building completion is combined, obtains all kinds of grid equipments, facility or material model.
The present invention also provides a kind of, and the project of transmitting and converting electricity model element figure based on three dimensional design builds system comprising base
This pel builds module and device model builds module；Element figure builds module and is used for according to respectively being set in project of transmitting and converting electricity
The statistical analysis structure of standby structure is determined to be combined into the element figure type of each device structure model, and determines each basic
The driving parameter and figure describing mode of pel；Device model structure module is for treating the project of transmitting and converting electricity equipment built
It is split, obtains the element figure type that can be combined into the equipment and quantity, and adjust the driving ginseng of each element figure
Number, builds the Three Dimensional Design Model consistent with the geometric shape of the device structure.
Wherein, element figure structure module includes basic geometric graphic element structure module and Steel section member pel structure module；
Basic geometric graphic element structure module is used for according to the device structure shape in electricity power engineering, and determination is assembled into outside each device structure
The basic geometric graphic element type of shape, and determine the driving parameter of each basic geometric graphic element；Steel section member pel structure module is used for
According to the shape and structure of electricity power engineering Shaped Steel, the Steel section member pel for being assembled into all kinds of shaped steel shapes is determined, and determine each
Nodename, model format, model library and the horizontal type coordinate system of Steel section member pel.
Device model structure module includes that device model splits module, element figure parameter adjustment module and device model
Composite module；Device model splits module and is split for treating the project of transmitting and converting electricity equipment built, and obtains to be assembled into
The basic geometric graphic element of the device model or the type and quantity of Steel section member pel；Element figure parameter adjustment module is used for
Driving according to the actual parameter of project of transmitting and converting electricity equipment to be built to determining basic geometric graphic element or Steel section member pel
Parameter is adjusted；Device model composite module be used for by after parameter adjustment basic geometric graphic element or Steel section member pel into
Row combination, obtains the Three Dimensional Design Model consistent with project of transmitting and converting electricity equipment geometric shape to be built.
Embodiment one
The present embodiment by transformer equipment oil-immersed transformer and the building of reactor for, be introduced.It is right first
Oil-immersed transformer and reactor are split, and each component split is respectively ontology, conservator, presses screening arrangement, peace
It fills pedestal, tap changer, casing, terminal board, radiator, increase seat, flange, ground terminal, lifting lug, main oil pipe, sheet
Ground terminal box, cat ladder, respirator, meter, relay and on-line monitoring.Then according to the basic geometry of structure determination of each component
The type of pel, if the element figure type of ontology is cuboid and terrace with edge, the element figure type of conservator is cylinder, length
Cube and prism etc.；The concrete structure parameter for each component built as needed later, to the driving parameter of each element figure
Or model format is inputted, and obtained element figure is built as specific component；Obtained each component is finally subjected to group
It closes, finally obtains oil-immersed transformer and reactor.
The build process of 31 oil-immersed transformer of table and reactor
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：It is still
Can be with technical scheme described in the above embodiments is modified, or which part technical characteristic is equally replaced
It changes, and these modifications or replacements, the model for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of project of transmitting and converting electricity model element figure construction method based on three dimensional design, it is characterised in that it includes following step
Suddenly：
1) for statistical analysis to each device structure in electricity power engineering, it is preliminary to obtain the structure required parent map of device model
The type of member, and determine the driving parameter and figure describing mode of each element figure；
2) each equipment of project of transmitting and converting electricity to be built is split, obtains the parent map metaclass that can combine to obtain the equipment
Type and quantity create the geometric shape one with each device structure in electricity power engineering by adjusting the driving parameter of each element figure
The device structure Three Dimensional Design Model of cause.
2. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as described in claim 1
In：In the step 1), element figure type is obtained, and determines the side of each element figure driving parameter and figure describing mode
Method includes the following steps：
1.1) geometric shape for analyzing the device structure model in electricity power engineering, obtains being assembled into each device structure geometric shape
Each element figure, and obtained element figure is divided into basic geometric graphic element and Steel section member pel；
1.2) nodename of each element figure in basic geometric graphic element is determined, and according to the geometric shape of each basic geometric graphic element
Determine that it drives parameter；
1.3) according to the codes and standards of State Grid Corporation of China and drafting shaped steel pel convenience, each Steel section member pel is determined
Nodename, model format, model library and horizontal type coordinate system.
3. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as claimed in claim 2
In：In the step 1.1), the basic geometric graphic element of foundation includes：Sphere, spheroid, cuboid, terrace with edge or pyramid, offset square
Shape platform, cylinder, round estrade, off-centre operation stage body, annulus, straight-flanked ring, elliptical ring, circular gasket, bench-type gasket, square washer,
Extrusion, insulator and terminal board.
4. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as claimed in claim 2
In：In the step 1.1), the Steel section member pel of foundation includes：Equal leg angle, unequal angle, I-steel, H profile steel, slot
The double angles of steel, band steel, L steel, T-steel, round steel, round steel pipe, rectangular steel pipe, rectangular steel tube, double flute steel, equilateral double angle and inequilateral
Steel.
5. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as claimed in claim 2
In：In the step 1.2), the nodename of the basic geometric graphic element refers to the unique mark that can determine the element figure；
The driving parameter of the basic geometric graphic element refers to the geometric parameter for describing the element figure geometric shape information,
The driving parameter includes field, explanation, value range, is empty and remarks parameter, and " field " is used for indicating that this is basic
The structural parameters of pel, " explanation " are used for illustrating the concrete meaning of field, and " value range " is used for limiting field
Numberical range, " for sky " are used for indicating whether the parameter value can be null value, and " remarks " are used for increasing description and illustrate information.
6. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as claimed in claim 2
In：In the step 1.3), the nodename of the Steel section member refers to the unique mark that can determine the Steel section member pel；
What the model format and model library were defined according to the codes and standards of State Grid Corporation of China, each model all corresponds to a set of section
Geometry parameter information；The horizontal type coordinate system is used to describe the insertion point of each shaped steel structure figures member.
7. the project of transmitting and converting electricity model element figure construction method based on three dimensional design, feature exist as described in claim 1
In：In the step 2), the method that each device structure in electricity power engineering is built using the element figure of acquisition, including following step
Suddenly：
2.1) device structure of electricity power engineering to be built is split, obtains all parts of the device structure；
2.2) according to the concrete structure of obtained all parts, it is determined to the combined and spliced element figure at the partial model
Type and quantity；
2.3) according to the design parameter of each component, the input phase answers the driving parameter or model format of element figure, and will obtain
Each element figure is built；
2.4) each partial model for building completion is combined, obtains the device structure model foundation of electricity power engineering to be built.
8. a kind of project of transmitting and converting electricity model element figure structure based on three dimensional design suitable for method as described in claim 1
System, it is characterised in that：It includes element figure structure module and device model structure module；
The element figure structure module is used to, according to the statistical analysis structure to each device structure in project of transmitting and converting electricity, determine energy
It is enough combined into the element figure type of each device structure model, and determines driving parameter and the figure description side of each element figure
Formula；
The device model structure module is split for treating the project of transmitting and converting electricity equipment built, and obtains that this can be combined into
The element figure type and quantity of equipment, and the driving parameter of each element figure is adjusted, it builds outside the geometry with the device structure
The consistent Three Dimensional Design Model of shape.
9. the project of transmitting and converting electricity model element figure based on three dimensional design builds system as claimed in claim 8, feature exists
In：The element figure structure module includes basic geometric graphic element structure module and Steel section member pel structure module；
The basic geometric graphic element structure module is used for according to the device structure shape in electricity power engineering, and determination is assembled into each equipment
The basic geometric graphic element type of construction profile, and determine the driving parameter of each basic geometric graphic element；
The Steel section member pel structure module is used for shape and structure according to electricity power engineering Shaped Steel, and determination is assembled into all kinds of
The Steel section member pel of shaped steel shape, and determine nodename, model format, model library and the horizontal type of each Steel section member pel
Coordinate system.
10. the project of transmitting and converting electricity model element figure based on three dimensional design builds system as claimed in claim 8, feature exists
In：The device model structure module includes that device model splits module, element figure parameter adjustment module and device model
Composite module；
The device model splits module and is split for treating the project of transmitting and converting electricity equipment built, and obtains that this can be assembled into
The basic geometric graphic element of device model or the type and quantity of Steel section member pel；
The element figure parameter adjustment module is used for the actual parameter according to project of transmitting and converting electricity equipment to be built to determining
The driving parameter of basic geometric graphic element or Steel section member pel is adjusted；
The device model composite module be used for by after parameter adjustment basic geometric graphic element or Steel section member pel be combined,
Obtain the Three Dimensional Design Model consistent with project of transmitting and converting electricity equipment geometric shape to be built.
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| CN109753717A (en) * | 2018-12-28 | 2019-05-14 | 国网浙江省电力有限公司经济技术研究院 | A kind of construction method of power distribution network component mathematical model and application |
| CN110110430A (en) * | 2019-04-30 | 2019-08-09 | 南方电网调峰调频发电有限公司 | A kind of mathematics library towards water power field and analysis system and its implementation |
| CN110674544A (en) * | 2019-08-22 | 2020-01-10 | 广东东方思维科技有限公司 | Method for manufacturing highway on-site survey and test map |
| CN110766567A (en) * | 2019-10-28 | 2020-02-07 | 国网新疆电力有限公司经济技术研究院 | Intelligent substation secondary object primitive library design method |
| CN111724479A (en) * | 2020-06-10 | 2020-09-29 | 国家电网有限公司 | Three-dimensional modeling method and system for electrical primary equipment of transformer substation |
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| CN110674544A (en) * | 2019-08-22 | 2020-01-10 | 广东东方思维科技有限公司 | Method for manufacturing highway on-site survey and test map |
| CN110766567A (en) * | 2019-10-28 | 2020-02-07 | 国网新疆电力有限公司经济技术研究院 | Intelligent substation secondary object primitive library design method |
| CN110766567B (en) * | 2019-10-28 | 2023-07-28 | 国网新疆电力有限公司经济技术研究院 | Design method of secondary object primitive library of intelligent substation |
| CN111724479A (en) * | 2020-06-10 | 2020-09-29 | 国家电网有限公司 | Three-dimensional modeling method and system for electrical primary equipment of transformer substation |
| CN111724479B (en) * | 2020-06-10 | 2024-02-02 | 国家电网有限公司 | Three-dimensional modeling method and system for electrical primary equipment of transformer substation |
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