CN108172055A - A kind of substation's three-dimensional artificial scene automatic generation method - Google Patents
A kind of substation's three-dimensional artificial scene automatic generation method Download PDFInfo
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- CN108172055A CN108172055A CN201711284686.1A CN201711284686A CN108172055A CN 108172055 A CN108172055 A CN 108172055A CN 201711284686 A CN201711284686 A CN 201711284686A CN 108172055 A CN108172055 A CN 108172055A
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- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B9/00—Simulators for teaching or training purposes
Abstract
The present invention relates to electric analog training field, more particularly to a kind of substation's three-dimensional artificial scene automatic generation method.It the described method comprises the following steps：(1) it establishes substation's three-dimensional and standardizes one or two Component Galleries；(2) in integrated simulation system is regulated and controled, one secondary device concrete model information of emulation is established；(3) according to the layout of transforming plant primary scene and the screen bitmap of secondary scene, editor's generation layout configuration file；(4) equipment matched and searched, one or two scenes of generation substation are carried out in Component Gallery；(5) one or two scene control collection original states of adjustment substation, meet the needs of training.The present invention is from the thought of com technique, the threedimensional model Component Gallery of regulation and standardization is established by voltage class, the mode of connection, unit type, the mechanism model of a secondary device established then in conjunction with the integrated analogue system of regulation and control, it finally realizes automatically generating for substation's three-dimensional scenic, greatly improves emulation training quality and effect.
Description
Technical field
The present invention relates to electric analog training field, more particularly to a kind of substation's three-dimensional artificial scene side of automatically generating
Method.
Background technology
The clear and definite operation of power networks of State Grid Corporation of China will be attached most importance to regulating and controlling Integrated Management System construction, and wherein emphasis is real
Existing management and running business integrative operation is established transformer equipment operation Centralized Monitoring business at different levels and is highly melted with dispatching of power netwoks business
The integrated adjustment and control system of conjunction.The management system of core is integrally turned to regulation and control extensive and deep change is brought for power grid enterprises
Leather, the reconstruction including operation flow, department's responsibility is reintegrated, personnel change, and breaks original level, Regional Concept etc., right
The knowledge of power grid normal operation personnel, technology, technical ability etc. propose completely new requirements at the higher level, will be to power grid enterprises
Normal operation and personnel training bring huge challenge.Therefore, strengthen towards the integrated associated production operation people of regulation and control
The training of member, electrical substation field devices will be familiar with by especially regulating and controlling personnel, could more preferably grasp transformer equipment monitoring technical ability, according to
Training actual needs dynamic generation substation three-dimensional scenic realizes the three-dimensional reconstruction of substation's scene and virtual emulation simulation, right
Regulation and control, the development of power transformation operation maintenance personnel are targetedly trained, and are cultivated one in a relatively short period of time and are adapted to new power grid production management
System, professional knowledge are enriched, the skilled high-quality Staff of Employees of operative skill, ensure electricity net safety stable, economical and efficient operation,
Power grid production management new model is smoothly adapted to, is when the particularly significant and urgent task of previous item.
At present, there are mainly two types of the generation methods of substation simulation scene, a kind of is traditional method, from practical substation
Acquire picture video data, then establish with D modeling tools such as 3Dmax, maya the threedimensional model of equipment, finally by these three
Dimension module connects composition substation three-dimensional scenic, and all substation's contextual datas press device id with simulation run data again
It is matched, so as to fulfill substation's three-dimensional scenic emulation, this way advantage is that scene is consistent with scene, and shortcoming is exactly to work
Amount is big, and inefficiency, establishing substation's scene will take considerable time.Although many companies also establish similar device model
Library, scale model can be obtained directly from model library, but since model is nonstandard, lack of standardization, durability is poor, and entire scene is also
It is to need to build manually, workload is equally very huge.Second method is just to grow up, exactly uses recent years
The groups of live outdoor scene photo of 3D digital cameras shooting, then carries out post-processing, the dynamic threedimensional model of overlapping portion, system again
It is made transformer substation visual scene.This method advantage is that live strong sense of reality, producing efficiency are higher, but this utilizes real picture
The virtual scene of composition, operating interactive is poor, picture amplification easily distortion, and the application for being suitble to monitoring of tools interactivity weak is right
It is just unsuitable for the application for emulating this strong interactivity.
What emphasis of the present invention to be solved is substation's three-dimensional scenic in power grid regulation Integrated simulation training system
Simulation modeling problem.Power grid regulation Integrated simulation training system all establishes once the substation in the range of regulating tube linchpin
The mechanism model of equipment and secondary device, but do not establish the three-dimensional scenic of all substations in modification scope, mainly due to
Substation's three-dimensional artificial workload is huge.At present, substation's three-dimensional artificial generally chooses indivedual typical power transformations in regulation and control power grid
Station is modeled, but actual conditions be different substation in wiring, on running equipment, protection seting all there are larger difference,
It thus causes and is lack of pertinence in training, affect the final effect of training.
Substation's three-dimensional artificial long-term existence situations below：Simulation model lack standardization, interface specification disunity etc.
Problem is multiplexed it is difficult to directly bring.So that the flexibility of simulation model and the key advantages of reusability are difficult to send out
It waves, the engineering development most of the time, which is used in, rebuilds on these simulation models, this causes substation's three-dimensional artificial to become one
Costly engineering.
Therefore, substation's three-dimensional simulation model is packaged into one kind has normalized interface, can reuse, and has logical
With property, scalability, lower coupling emulation component, build substation's three-dimensional scenic automatically by these three-dimensional artificial components,
It realizes and regulation and control center and live O＆M transformer station personnel development is targetedly trained, seemed very urgent.
Invention content
For the problems in background technology, it is an object of the invention to propose that a kind of substation's three-dimensional artificial scene is given birth to automatically
Into method.The present invention establishes the three of regulation and standardization from the thought of com technique by voltage class, the mode of connection
Dimension module Component Gallery then in conjunction with the mechanism model of a secondary device that the integrated analogue system of regulation and control is established, finally realizes power transformation
It stands the automatically generating of three-dimensional scenic, greatly improves emulation training quality and effect.
To achieve the above object, the following technical solutions are proposed by the present invention：
A kind of substation's three-dimensional artificial scene automatic generation method, it is characterised in that：It the described method comprises the following steps：
(1) it establishes substation's three-dimensional and standardizes one or two Component Galleries；
(2) in integrated simulation system is regulated and controled, one secondary device concrete model information of emulation is established；
(3) according to the layout of transforming plant primary scene and the screen bitmap of secondary scene, editor's generation layout configuration file；
(4) equipment matched and searched, one or two scenes of generation substation are carried out in Component Gallery；
(5) one or two scene control collection original states of adjustment substation, form final substation's three-dimensional scenic.
Further, in the step (1), in terms of a sub-assembly, to ensure component facade of composition and function
It is unified and standard：First, primary equipment model criteria is formulated, it is specified that each voltage class, the primary equipment model of the various modes of connection
Highly, size, include control collection and unit exception point, establish the primary equipment model of standardization；Secondly, it will once set
Standby model is attached, combines and forms outlet, main transformer, capacitive reactance, busbar threedimensional model at equal intervals, interval threedimensional model according to electricity
Pressure grade, the mode of connection carry out classification encapsulation and form a sub-assembly；Again, according to the connection relation between transforming plant primary equipment,
The connecting node of each sub-assembly is defined, ensures each sub-assembly energy slitless connection；Finally, external communication interface is encapsulated into one
Inside sub-assembly, ensure the integrality of an assembly function；
In terms of two sub-assemblies, secondary component facade and functional specification unification are formed to ensure：First, secondary dress is formulated
It puts, the size of panel model, height, include control collection and device abnormal point, establish secondary device, the panel mould of standardization
Type；Secondly, secondary device and panel model are combined to the secondary device panel to form standard, secondary device panel according to
Protection type, type classification encapsulate two sub-assemblies to form standard；Finally, it will be encapsulated into external communication interface in two sub-assemblies
Portion ensures the integrality of secondary assembly function.
Further, the protection type of two sub-assembly includes route protection, main transformer protection, breaker protection, busbar
Protection, capacitive reactance protection, generator protection and automatic device；
The two sub-assembly concrete model of route protection includes CSC-163A, CSC-161A, RCS-941A and RCS-
9612A。
Further, the voltage class of a sub-assembly have 1000kV, 750kV, 500kV, 330kV, 220kV,
110kV、66kV、35kV、10kV；110kV connection types specifically have double female wiring, single mother partition, internal bridge, outer bridging line,
Line change group wiring；
A sub-assembly under the bis- female connection types of 110kV includes between outgoing line interval, main transformer interval, mother interval, busbar again
Every, capacitor standoff, reactor interval, stand with changing distance, PT intervals；All types of intervals are all the combinations of primary equipment model,
Primary equipment model includes transformer, busbar, breaker, disconnecting switch, grounding switch, mutual inductor, the electricity of various concrete models
Container, reactor, power cable.
Further, the external communication interface of one or two sub-assemblies uses expansible XML format, and communication interface content should include
Plant stand title, device name, encapsulation number, device name key element, regulation and control analogue system can be positioned according to these key elements
Specific control into one or two sub-assemblies carries out control operation.
Further, it is by one or two times in power grid regulation Integrated simulation training system in the step (2)
The concrete model of equipment establishes internal mechanism model to realize the logic function of emulation, secondary device model specific to model,
Primary equipment model includes interval voltage class information, wiring information, unit type.
Further, the step (4) is as follows：
The concrete model of a secondary device extracted in being emulated from regulation and control, matching is carried out in component devices library and is looked into
It looks for, the equipment not found is prompted, increased in standard component library, it is all until being found in Component Gallery
After one or two three dimensional devices, start extraction, the group of one or two sub-assemblies of various standards according to layout configuration file or Typical Disposition
It closes, connection, generation substation scene.
Further, secondary scene, due to relatively independent between screen and screen, it is only necessary to arrange two sub-assemblies in order；
Scene, since equipment room has certain connection relation, connection procedure is mainly by the external of a sub-assembly
Connecting node, after connecting node is matched according to voltage class, the mode of connection, interval type, a most component connection at last
Generate transforming plant primary scene.
Relative to the prior art, beneficial effects of the present invention are as follows：
1st, substation's three-dimensional modular unit library is established, the recycling of threedimensional model is realized, significantly reduces and build
The workload of mould；
2nd, on the basis of substation's three-dimensional standard component library, it is proposed that a kind of side of automatically generating of substation's three-dimensional scenic
Method greatly reduces the workload of scene establishment.
3rd, communication interface, external connection point interface are encapsulated into a secondary device component internal, increase the complete of component
Property and independence reduce the coupling of inter-module；
4th, in training, can also substation's three-dimensional scenic be dynamically generated according to actual needs, substantially increases training
Specific aim and practicability.
Realize comprehensively to power grid regulation integrated simulation system for dispatching, monitoring, substation's O＆M emulation it is united
It is targetedly trained it is required that can carry out to related personnel.
Description of the drawings
Fig. 1 power transformation three-dimensional scenics automatically generate flow chart.
Fig. 2 is substation's three-dimensional scenic generation logic chart.
Fig. 3 is secondary device component classification schematic diagram.
Fig. 4 is primary equipment component classification schematic diagram.
Specific embodiment
With reference to the accompanying drawings and detailed description, specific embodiments of the present invention are made with detailed elaboration.These tools
Body embodiment is only not used for limiting the scope of the present invention or implementation principle for narration, and protection scope of the present invention is still with power
Subject to profit requirement, including obvious changes or variations made on this basis etc..
The present invention is on the basis of analogue system is regulated and controled, and existing substation's three-dimensional scenic modeling method is improved,
Using substation's three-dimensional scenic automatic generation method based on modularization, substation's three-dimensional scenic simulation modeling can be effectively improved
Efficiency, save regulation and control analogue system development cost, to power grid regulation, power transformation O＆M operations staff carry out targetedly train
Instruction, raising working efficiency reduce operation operation and accident treatment time, enhance ability of resisting and avert risks.
The present invention is that the design concept of core is turned to component, establishes the Component Gallery of device model, then utilizes Component Gallery
Automatically generate substation's three-dimensional scenic.As depicted in figs. 1 and 2, the specific implementation step of the scene automatic generation method：
1. establishing substation's three-dimensional standardizes one or two Component Galleries, this is the basis of this method.
Two sub-assemblies carry out whole screen encapsulation according to protection type, protection model, and a sub-assembly is by voltage class, wiring side
Formula, device type carry out entire minor tick encapsulation, and equipment external interface is all encapsulated in component internal.Provide the big of two sub-assemblies
Small, height, control collection and external interface ensure to see outside composition second protection room in the future and functional specification are unified；Provide primary group
Part device model height, standoff distance, size, control collection and external interface, between the outlet of a scene formed in this way
Cable conductor every, main transformer interval, capacitive reactance interval could be three-dimensional primary so as to form complete substation with busbar interval to connecting
Scene, and ensure that the functional specification of primary equipment is unified.Outgoing line interval just refers to from substation bus bar to substation's outlet
All primary equipments, including breaker, disconnecting switch, grounding switch and power cable etc..Transformer bay is every just referring to from change
Power station busbar to main transformer all primary equipments, including main transformer, each side breaker, each side disconnecting switch, each side grounding switch and
Cable conductor etc..Remaining interval is similar, is all the combination of specific primary equipment.There is certain connection to close between primary equipment
System, will define the external connection node of primary equipment component when making standard component, connecting node also should including voltage class,
The information such as the mode of connection, device type.
Fig. 3 is secondary device component classification schematic diagram.As shown in figure 3, the protection type of two sub-assemblies include route protection,
Main transformer protection, breaker protection, bus protection, capacitive reactance protection, generator protection and automatic device etc..Two sub-assembly of route protection
Concrete model again including CSC-163A, CSC-161A, RCS-941A and RCS-9612A etc., other two sub-assemblies of protection are specific
Model is similar with route protection.
Fig. 4 is primary equipment component classification schematic diagram.As shown in figure 4, the voltage class of a sub-assembly include 1000kV,
750kV, 500kV, 330kV, 220kV, 110kV, 66kV, 35kV, 10kV etc., 110kV connection types include double female wiring, single mother
Segmentation, internal bridge, outer bridging line, line change group wiring etc..One sub-assembly of the two-sided connection types of 110kV is divided between outlet
Every, main transformer interval, mother interval, busbar interval, capacitor standoff, reactor interval, stand with changing distance, PT intervals etc..It is all kinds of
Type interval is all the combination of primary equipment model, and primary equipment model includes the transformer, busbar, open circuit of various concrete models
Device, disconnecting switch, grounding switch, mutual inductor, capacitor, reactor, power cable etc..
Control collection refers to the operable portion of three-dimensional one or two sub-assemblies, is the key content in emulation, after operational controls, leads to
Cross the external interface communication module of component, send to emulation logic module progress, emulation logic module can also by the interface,
Carry out the state of the control inside control assembly.As shown in table 1：
Table 1CSC-163 control collections
| Serial number | Control type | Control title | Control initial state |
| 1. | Pressing plate | DC power supply is spaced apart | Input |
| 2. | Pressing plate | Alternating voltage is spaced apart | Input |
| 3. | Pressing plate | Throw longitudinal differential protection | Input |
| 4. | Pressing plate | Throw distance protection | Input |
| 5. | Pressing plate | Throw zero-sequenceprotection | Input |
| 6. | Pressing plate | Throw lock-reclosing lock | It exits |
| 7. | Pressing plate | Tripping outlet | Input |
| 8. | Pressing plate | Reclosing exports | Input |
| 9. | Pressing plate | Throw turnaround of unit | It exits |
| 10. | Reset button | Involution button | It bounces |
| 11. | Signal lamp | Operation | It lights |
| 12. | Signal lamp | Action | Extinguish |
| 13. | Signal lamp | It overlaps | Extinguish |
| 14. | Signal lamp | Alarm | Extinguish |
External communication interface encapsulation：Content that is expansible using XML format, sending and receiving, including plant stand title, dress
The key elements such as title, encapsulation number, device name are put, specific control can be navigated to and carry out control operation：
<Plant stand title>Emulator station</ plant stand title>
<Device name>CSC-163A</ device name>
<Device set number>First set</ device set number>
<Device name>Imitate line</ device name>
<Control type>Pressing plate</ control type>
<Control title>DC power supply is spaced apart</ control title>
<Dbjective state>It exits</ dbjective state>
2. in regulation and control integrated simulation system, a secondary device concrete model is established
In power grid regulation Integrated simulation training system, internal mechanism is established by the concrete model of a secondary device
Model realizes the logic function of emulation, and secondary device model should specific to model, such as CSC-163A, primary equipment model should
Comprising voltage class information, wiring information, unit type, such as the mono- mother partition 1LW25 spring operating mechanisms of 110kV.It is imitative in regulation and control
In true system, the concrete model of emulator is established, as shown in table 2：
Table 2 emulates a secondary device model
3. according to the layout of transforming plant primary scene and the screen bitmap of secondary scene, editor's generation layout configuration file
The all once layout of equipment and the screen bitmap of second protection room in present substation, are laid out from primary equipment
Figure can be visually seen the distribution of each voltage class equipment, and the position at each primary equipment interval from secondary device screen bitmap, is then shown
The relative position of each protection screen.Layout, screen bitmap are quickly generated into layout configuration file using graphical tools.According to cloth
The scene of office's configuration file generation, the position of each equipment is closer to real scene.When generating scene, if be not laid out
Configuration file is generated by typical layout.
4. equipment matched and searched is carried out in Component Gallery, one or two scenes of generation substation
The concrete model of a secondary device extracted in being emulated from regulation and control, matching is carried out in component devices library and is looked into
It looks for, the equipment not found is prompted, increased in standard component library, it is all until being found in Component Gallery
After one or two three dimensional devices, start extraction, the group of one or two sub-assemblies of various standards according to layout configuration file or Typical Disposition
It closes, connection, generation substation scene.
Secondary scene, due to relatively independent between screen and screen, it is only necessary to simply be linked in sequence just.
Scene, due to there is external cable conductor connection between equipment interval, connection procedure is mainly by equipment room
Every external connection node, after connecting node is matched according to voltage class, the mode of connection, device type, e.g., apparatus assembly
Position according to connecting node carries out the whole group translation or rotation of equipment, ultimately generates transforming plant primary scene.
5. adjusting one or two scene control collection original states of substation, final substation's three-dimensional scenic is formed.
Three-dimensional one or two sub-assembly of standard has the original state for saving all control collections, may have with practical substation and differ
The situation of cause after being according to circumstances adjusted, is preserved and is exported to regulation and control analogue system, regulation and control analogue system weight in initialization
The original state of new read control collection, forms final substation's three-dimensional scenic, one or two times three-dimensional for substation so as to meet
The training requirement of scene.
Specific implementation：First, substation's three-dimensional secondary device and a minor tick with the thought of modularization are designed, are
Emulation component establishes the communication interface and connecting node of standardization；Secondly, from regulation and control analogue system, secondary device and one are established
The concrete model information of minor tick；Again, fast layout of the graphical layout tool completion to scene to be generated is established；Then,
Equipment matched and searched, one or two extraction, combination and connection generation substation scenes are carried out in Component Gallery；Finally, power transformation is adjusted
It stands one or two scene control collection original states, forms final substation's three-dimensional scenic.
Claims (8)
1. a kind of substation's three-dimensional artificial scene automatic generation method, it is characterised in that：It the described method comprises the following steps：
(1) it establishes substation's three-dimensional and standardizes one or two Component Galleries；
(2) in integrated simulation system is regulated and controled, one secondary device concrete model information of emulation is established；
(3) according to the layout of transforming plant primary scene and the screen bitmap of secondary scene, editor's generation layout configuration file；
(4) equipment matched and searched, one or two scenes of generation substation are carried out in Component Gallery；
(5) one or two scene control collection original states of adjustment substation, form final substation's three-dimensional scenic.
2. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 1, it is characterised in that：
In the step (1), in terms of a sub-assembly, to ensure that component facade of composition and functional specification are unified：First,
Formulate primary equipment model criteria, it is specified that each voltage class, the primary equipment model height of the various modes of connection, size,
Included control collection and unit exception point establish the primary equipment model of standardization；Secondly, primary equipment model is connected
It connects, combine and form outlet, main transformer, capacitive reactance, busbar threedimensional model at equal intervals, interval threedimensional model according to voltage class, wiring
Mode carries out classification encapsulation and forms a sub-assembly；Again, according to the connection relation between transforming plant primary equipment, each primary group is defined
The connecting node of part ensures each sub-assembly energy slitless connection；Finally, external communication interface is encapsulated into a component internal,
Ensure the integrality of an assembly function；
In terms of two sub-assemblies, secondary component facade and functional specification unification are formed to ensure：First, secondary device, screen are formulated
The size of disk model, includes control collection and device abnormal point at height, establishes secondary device, the panel model of standardization；Its
It is secondary, secondary device and panel model are combined to the secondary device panel to form standard, secondary device panel according to protection
Type, type classification encapsulate two sub-assemblies to form standard；Finally, secondary component internal will be encapsulated into external communication interface,
Ensure the integrality of secondary assembly function.
3. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 2, it is characterised in that：
The protection type of two sub-assembly include route protection, main transformer protection, breaker protection, bus protection, capacitive reactance protect,
Generator protection and automatic device；
The two sub-assembly concrete model of route protection includes CSC-163A, CSC-161A, RCS-941A and RCS-9612A.
4. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 2, it is characterised in that：
The voltage class of one sub-assembly have 1000kV, 750kV, 500kV, 330kV, 220kV, 110kV, 66kV, 35kV,
10kV；110kV connection types specifically have double female wiring, single mother partition, internal bridge, outer bridging line, line change group wiring；
A sub-assembly under the bis- female connection types of 110kV includes outgoing line interval, main transformer interval, mother interval, busbar interval, electricity again
Vessels apart, reactor interval are stood with changing distance, PT intervals；All types of intervals are all the combinations of primary equipment model, are once set
Standby model includes transformer, busbar, breaker, disconnecting switch, grounding switch, mutual inductor, capacitor, the electricity of various concrete models
Anti- device, power cable.
5. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 2, it is characterised in that：
The external communication interface of one or two sub-assemblies uses expansible XML format, and communication interface content should include plant stand title, device
Title, encapsulation number, device name key element, regulation and control analogue system can be navigated to according to these key elements in one or two sub-assemblies
Specific control carry out control operation.
6. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 1, it is characterised in that：
In the step (2), in power grid regulation Integrated simulation training system, built by the concrete model of a secondary device
Internal mechanism model is found to realize the logic function of emulation, secondary device model is specific to device model, primary equipment model
Include interval voltage class information, wiring information, unit type.
7. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 1, it is characterised in that：
The step (4) is as follows：
The concrete model of a secondary device extracted in being emulated from regulation and control, matched and searched is carried out in component devices library, it is right
It is prompted in the equipment not found, is then increased in standard component library, it is all until being found in Component Gallery
After one or two three dimensional devices, start extraction, the group of one or two sub-assemblies of various standards according to layout configuration file or Typical Disposition
It closes, connection, generation substation scene.
8. a kind of substation's three-dimensional artificial scene automatic generation method according to claim 7, it is characterised in that：
Secondary scene, due to relatively independent between screen and screen, it is only necessary to which two sub-assemblies are arranged in order；
Scene, since equipment room has certain connection relation, connection procedure is mainly the external connection by a sub-assembly
Node, after connecting node is matched according to voltage class, the mode of connection, interval type, a most component connection generation at last
Transforming plant primary scene.
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| CN110991070A (en) * | 2019-12-13 | 2020-04-10 | 国网福建省电力有限公司 | Three-dimensional digital construction method for secondary equipment of transformer substation |
| CN111553079A (en) * | 2020-04-29 | 2020-08-18 | 武汉船舶职业技术学院 | Three-dimensional power grid training simulation method based on virtual reality technology |
| CN111597691A (en) * | 2020-04-26 | 2020-08-28 | 国网北京市电力公司 | Secondary model implementation method and system for monitoring mechanism simulation |
| CN111739151A (en) * | 2020-06-18 | 2020-10-02 | 国网山西省电力公司晋中供电公司 | Three-dimensional simulation scene management method for transformer substation |
| CN111882816A (en) * | 2020-06-24 | 2020-11-03 | 国网宁夏电力有限公司检修公司 | Danger alarm method, medium and system for transformer substation |
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| CN110991070A (en) * | 2019-12-13 | 2020-04-10 | 国网福建省电力有限公司 | Three-dimensional digital construction method for secondary equipment of transformer substation |
| CN111597691A (en) * | 2020-04-26 | 2020-08-28 | 国网北京市电力公司 | Secondary model implementation method and system for monitoring mechanism simulation |
| CN111553079A (en) * | 2020-04-29 | 2020-08-18 | 武汉船舶职业技术学院 | Three-dimensional power grid training simulation method based on virtual reality technology |
| CN111553079B (en) * | 2020-04-29 | 2023-06-09 | 武汉船舶职业技术学院 | Three-dimensional power grid training simulation method based on virtual reality technology |
| CN111739151A (en) * | 2020-06-18 | 2020-10-02 | 国网山西省电力公司晋中供电公司 | Three-dimensional simulation scene management method for transformer substation |
| CN111882816A (en) * | 2020-06-24 | 2020-11-03 | 国网宁夏电力有限公司检修公司 | Danger alarm method, medium and system for transformer substation |
| CN111882077A (en) * | 2020-06-24 | 2020-11-03 | 国网宁夏电力有限公司检修公司 | Method and system for establishing defense space of transformer substation |
| CN113706712A (en) * | 2021-08-26 | 2021-11-26 | 武汉天恒信息技术有限公司 | Method and system for quickly building transformer substation scene based on AR technology |
| CN113706712B (en) * | 2021-08-26 | 2023-07-14 | 武汉天恒信息技术有限公司 | Method and system for quickly constructing transformer substation scene based on AR technology |
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