CN112084675A - Construction method and device of digital twin body of GIS equipment and storage medium - Google Patents
Construction method and device of digital twin body of GIS equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a construction method, a device and a storage medium of a digital twin body of GIS equipment, wherein the method comprises the following steps: acquiring equipment data of a GIS equipment entity at different stages of a full life cycle; the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data; according to the equipment data, a GIS equipment digital model is built; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model; and according to the simulation requirement, performing corresponding simulation by using the GIS equipment digital model, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity. The method realizes the synchronization of the entity equipment and the virtual equipment of the GIS equipment by constructing the digital model of the GIS equipment, and carries out simulation analysis in the digital model of the GIS equipment according to the operation requirement of the entity equipment to obtain a simulation result for guiding the production operation of the GIS equipment.
Description
Technical Field
The invention relates to the technical field of digital twins, in particular to a method and a device for constructing a digital twins of GIS equipment and a storage medium.
Background
The digital twin was first proposed in 2002 by michael griffiths teaching of michigan university, michigan, and it is generally thought that the digital twin needs to have several elements: real space, virtual space and connections from real space to virtual space data streams, connections of information from virtual space streams to real space and virtual subspaces. The physical product of the physical space is an object of digital twin technical service, and the characteristics, behaviors, formation process, performance and the like of the physical product need to be accurately described and updated in real time. The virtual product of the virtual space is also called a digital twin body, is a virtual model which completely corresponds to and is consistent with physical entities in the real world, and can simulate the behavior and performance of the product in the real environment in real time. The data link provides access, integration and conversion capability for a product digital twin, and aims to run through the full life cycle and value chain of the product, and realize comprehensive tracing, real-time bidirectional sharing and information interaction.
The research of digital twins in the power industry only stays on various state evaluation intelligent algorithms and new intelligent monitoring means, the related research on the digital twins technology of virtual-real synchronous mapping is very little, and the digital twins technology is not fully utilized to guide the production and operation of power equipment so as to reduce the equipment fault risk
Disclosure of Invention
The embodiment of the invention aims to provide a method, a device and a storage medium for constructing a digital twin body of GIS equipment.
In order to achieve the above object, an embodiment of the present invention provides a method for constructing a digital twin of a GIS device, including the following steps:
acquiring equipment data of a GIS equipment entity at different stages of a full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
according to the equipment data, a GIS equipment digital model is built; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and performing corresponding simulation by using the GIS equipment digital model according to simulation requirements, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity.
Preferably, the design production data includes size data, structure data and material data of the GIS device; the manufacturing and installing data comprises manufacturing process parameters, installing steps and installing environment data of the GIS equipment; the production operation data comprises the operation voltage, the operation current, the operation condition and the operation mode of the GIS equipment; the overhaul and maintenance data comprise fault data, overhaul data, defect elimination data and pre-test scheduled inspection data of the GIS equipment.
Preferably, the GIS device structure model is a three-dimensional model constructed from the design production data and the manufacturing installation data of GIS devices.
Preferably, the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber arc model, an air chamber temperature rise model and a breaker mechanism opening and closing action model.
Preferably, the GIS equipment state model comprises a GIS equipment internal temperature field distribution model, a GIS equipment internal electric field distribution model, a GIS equipment internal magnetic field distribution model and a GIS equipment air chamber pressure model.
Preferably, the GIS equipment management model is constructed by classifying and displaying the production operation data and the overhaul and maintenance data of the GIS equipment according to different parts, different operation stages and different work flows of the GIS equipment.
Another embodiment of the present invention provides an apparatus for constructing a digital twin of a GIS device, the apparatus including:
the data acquisition module is used for acquiring the equipment data of the GIS equipment entity at different stages of the full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
the model building module is used for building a GIS equipment digital model according to the equipment data; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and the simulation module is used for performing corresponding simulation by utilizing the GIS equipment digital model according to simulation requirements, outputting a corresponding simulation result and guiding the production operation of the GIS equipment entity.
Another embodiment of the present invention correspondingly provides an apparatus using a control method of low-order harmonic oscillation of a dc power station, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, and when the processor executes the computer program, the processor implements the method for constructing a digital twin of a GIS device according to any one of the above.
A further embodiment of the present invention provides a computer-readable storage medium, which includes a stored computer program, wherein when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the method for constructing a digital twin of a GIS apparatus according to any one of the above.
Compared with the prior art, the method, the device and the storage medium for constructing the digital twin body of the GIS equipment provided by the embodiment of the invention have the advantages that the GIS equipment digital model corresponding to the GIS equipment entity is constructed, and corresponding simulation is carried out on the GIS equipment digital model according to the simulation requirement, so that the simulation analysis result is obtained and is used for guiding the production and operation of the GIS equipment.
Drawings
Fig. 1 is a schematic flowchart of a method for constructing a digital twin of a GIS device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a GIS device digital twin system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a data chain of a full life cycle of a GIS device according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a simulation model of a bus heating state of a GIS device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a device for constructing a digital twin of a GIS device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an apparatus of a method for constructing a digital twin using a GIS device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, it is a schematic flowchart of a method for constructing a digital twin of a GIS device according to an embodiment of the present invention, where the method includes steps S1 to S3:
s1, acquiring the equipment data of the GIS equipment entity at different stages of the full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
s2, building a GIS equipment digital model according to the equipment data; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and S3, performing corresponding simulation by using the GIS equipment digital model according to the simulation requirement, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity.
Specifically, acquiring equipment data of a GIS equipment entity at different stages of a full life cycle; the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data, and the data of the four parts are divided according to GIS equipment entities in different stages of a full life cycle. GIS is called GAS insulated switchGEAR, and is called GAS insulated metal enclosed SWITCHGEAR in Chinese.
And according to the equipment data, building a GIS equipment digital model, namely building a virtual model corresponding to a GIS equipment entity, and realizing virtual-real synchronous mapping of the GIS equipment. The GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model.
And according to the simulation requirement, performing corresponding simulation by using the GIS equipment digital model, and outputting a corresponding simulation result for guiding the operation of a GIS equipment entity. That is to say, a simulation analysis request of an external system is received, and the GIS device digital model is driven to simulate various operation conditions of the GIS device, so that a corresponding simulation result is obtained, and meanwhile, in the simulation process, real-time adjustment can be performed according to the obtained device data, so that the simulation analysis result can be provided to the outside, and can be updated in time according to actual conditions.
Fig. 2 is a schematic diagram of a GIS device digital twin system according to the embodiment of the present invention. As can be seen from fig. 2, corresponding to the concept of the GIS digital twin, the device body in the physical space is a GIS device entity, the digital twin in the digital space is a GIS device digital model, and the carrier of the GIS device digital model is a device digital terminal, which is used for storage, operation, communication and display of the digital twin, and supports communication uploading and interconnection of the digital twin model. The digital chain in fig. 2 refers to the data of the GIS device entity in the whole life cycle, including all the data of the device from design, manufacture to operation, service, and interacting through the digital interactive interface provided on the digital terminal of the device.
The digital interactive interface is a channel for the digital twin body to interact with an external physical entity, and comprises a format conversion module, an automatic interaction module and a manual interaction module. The format conversion module is used for uniformly processing the digital twin body input information, and comprises format conversion and marking of different sensor information, different control instructions, different system information, different environmental parameters and manual correction information. The automatic interaction module is used for automatically transmitting sensor data and system tide information, and adopts different transmission frequencies for different parameters, wherein parameters which change quickly such as high-frequency transmission of voltage, current and the like and parameters which change slowly such as low-frequency transmission of environment temperature and the like; meanwhile, the transmission of the opening and closing monitoring data is controlled by combining the action command of the GIS. The manual interaction module is used for transmitting manual processing information of the equipment, and timely uploading of information such as maintenance, operation and maintenance, fault processing and the like is achieved through the wireless communication interface, so that correction and updating of the digital twin body are achieved. The data exchange interface is a standardized information transmission channel, and timely and efficient data transmission can be guaranteed at each time stage in the full life cycle of equipment operation.
Fig. 3 is a schematic diagram of a data chain of a GIS device full life cycle according to the embodiment of the present invention. In the design and production stage, the digital twin records various data generated by the equipment from the design stage, establishes the relation among multi-source data, and can realize the recording and the record of the production process through the digital twin model and control the quality of the equipment. In the operation process, various data related to the equipment are organically combined, extracted and analyzed, the operation state of the equipment is evaluated, the production can be guided, the operation and maintenance efficiency of the equipment is improved, and the fault rate is reduced. Meanwhile, the digital twin body can perform pre-simulation analysis on some working conditions which do not occur or are focused, perform equipment maintenance and defect monitoring in a targeted manner, reduce the fault risk of the equipment, and guide production command and decision.
According to the construction method of the digital twin body of the GIS equipment, provided by the embodiment of the invention, a GIS equipment digital model corresponding to a GIS equipment entity is built, and corresponding simulation is carried out on the GIS equipment digital model according to simulation requirements, so that a simulation analysis result is obtained and is used for guiding the production operation of the GIS equipment.
As an improvement of the scheme, the design and production data comprise size data, structure data and material data of the GIS equipment; the manufacturing and installing data comprises manufacturing process parameters, installing steps and installing environment data of the GIS equipment; the production operation data comprises the operation voltage, the operation current, the operation condition and the operation mode of the GIS equipment; the overhaul and maintenance data comprise fault data, overhaul data, defect elimination data and pre-test scheduled inspection data of the GIS equipment.
Specifically, the design and production data includes size data, structure data and material data of the GIS device, which can be obtained from previous design, research and model selection of the device. The manufacturing and installing data comprise manufacturing process parameters, installing steps and installing environment data of the GIS equipment, and mainly relate to equipment production, transportation and installing processes. Wherein the installation environment data includes temperature and humidity. The production operation data comprises the operation voltage, the operation current, the operation condition and the operation mode of the GIS equipment, and also comprises the operation condition, online monitoring data and inspection data. The on-line monitoring data comprises monitoring data of equipment sensors, system monitoring data, meteorological data and the like. The overhaul and maintenance data comprise fault data, overhaul data, defect elimination data and pre-test scheduled inspection data of the GIS equipment, and further comprise special inspection data, equipment action data, control data and equipment outage and return data.
The four types of data are all equipment full-life-cycle data chains, except for the classification, the equipment full-life-cycle data chains can also be divided into current data and historical data, the current data reflects the equipment state in real time, and the current data is updated in real time through a data interface; the historical data is historical current data stored in time lines as a data basis for trend judgment, state evaluation, prediction, and the like.
As an improvement of the scheme, the GIS equipment structure model is a three-dimensional model constructed according to the design production data and the manufacturing installation data of the GIS equipment.
Specifically, the GIS device structure model is a three-dimensional model constructed according to design production data and manufacturing installation data of the GIS device. The GIS equipment structure model mainly comprises geometrical size information, component material information, spatial layout information and the like of the equipment, and reflects the static characteristics of the entity equipment. The appearance, the size, the internal structure and the like of the GIS equipment structure model completely correspond to GIS equipment entities and are direct mapping of the entity equipment in a digital space. The GIS equipment physical simulation model, the GIS equipment management model and the GIS equipment state model are all constructed by taking the GIS equipment structure model as a carrier.
As an improvement of the scheme, the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber arc model, an air chamber temperature rise model and a breaker mechanism opening and closing action model.
Specifically, the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber arc model, an air chamber temperature rise model and a breaker mechanism opening and closing action model.
The GIS equipment physical simulation model is a simulation model of the running state of the equipment based on physical principles such as circuit, electromagnetism, heating power, stress and the like, mainly reflects the distribution of the running temperature field of the equipment, the on-off characteristic of a circuit breaker, the action characteristic of a mechanism and the like, and reflects the running characteristic, the physical field and the internal characteristic of the entity equipment. The construction method comprises the following steps:
according to the characteristics and differences of the physical field quantities concerned by the GIS equipment at different positions, aiming at different research focuses, a basic CAE model library is calculated by simulation of single fields and coupling fields of electricity, magnetism, heat, force and fluid. The CAE model library comprises simulation results of different operation conditions and corresponding conditions.
And in the running process of the GIS equipment physical simulation model, judging the running working condition of the GIS equipment according to real-time running data, calling a corresponding CAE model, and carrying out simulation research and analysis on the corresponding field.
According to the CAE model, combining field simulation results under various different states, three-dimensional complex simulation analysis of the equipment is converted into a simulation model based on a one-dimensional operation model coupled with the three-dimensional simulation results, and accordingly, the real-time simulation model of the equipment is realized.
As an improvement of the scheme, the GIS equipment state model comprises a GIS equipment internal temperature field distribution model, a GIS equipment internal electric field distribution model, a GIS equipment internal magnetic field distribution model and a GIS equipment air chamber pressure model.
Specifically, the GIS equipment state model comprises a GIS equipment internal temperature field distribution model, a GIS equipment internal electric field distribution model, a GIS equipment internal magnetic field distribution model and a GIS equipment air chamber pressure model.
The GIS equipment state model is a visual model of state parameters of each component of the equipment, for example, the simulation result of the CAE simulation model is visually expressed on a CAD digital model, and the parameters of each sensor of the GIS equipment are displayed on the digital model.
For deepening the understanding of the embodiment of the present invention, refer to fig. 4, which is a schematic diagram of a simulation model of a bus heating state of a GIS device according to the embodiment of the present invention. In order to realize visual expression of a simulation model of the heating state of the GIS equipment bus, a simulation model of the internal overheating fault of the GIS is established according to a simulation theory, bus heating CAE models in various states are established, the corresponding relation between the measured temperature of a sensor and the internal heating condition of the GIS bus is established, correction is carried out according to test data, the mutual expression relation between the CAE models and the CAD models is established, and real-time visual display of the internal heating state of the GIS bus is realized according to the test result of the sensor.
As an improvement of the scheme, the GIS equipment management model is constructed by classifying and displaying the production operation data and the overhaul and maintenance data of the GIS equipment according to different parts, different operation stages and different work flows of the GIS equipment.
Specifically, the GIS equipment management model is constructed by classifying and displaying production operation data and maintenance data of the GIS equipment according to different parts, different operation stages and different work flows of the GIS equipment.
That is, the GIS device management model stores, calls and displays device operation data, maintenance data, defect data, fault data, pre-test data, and the like on the CAD digital model according to different parts of the corresponding device.
Referring to fig. 5, it is a schematic structural diagram of an apparatus for constructing a digital twin of a GIS device according to the embodiment of the present invention, the apparatus includes:
the data acquisition module 11 is used for acquiring device data of the GIS device entity at different stages of the full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
the model building module 12 is used for building a GIS equipment digital model according to the equipment data; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and the simulation module 13 is configured to perform corresponding simulation by using the digital model of the GIS device according to simulation requirements, and output a corresponding simulation result, which is used for guiding production operation of the GIS device entity.
The device for constructing a digital twin body of a GIS device according to an embodiment of the present invention can implement all processes of the method for constructing a digital twin body of a GIS device according to any of the embodiments, and the functions and technical effects of the modules and units in the device are respectively the same as those of the method for constructing a digital twin body of a GIS device according to the embodiment, and are not described herein again.
Referring to fig. 6, the structural diagram of an apparatus of a method for constructing a digital twin using a GIS device according to the embodiment of the present invention includes a processor 10, a memory 20, and a computer program stored in the memory 20 and configured to be executed by the processor 10, and when the processor 10 executes the computer program, the method for constructing a digital twin of a GIS device according to any of the embodiments is implemented.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 20 and executed by the processor 10 to implement the present invention. One or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of a computer program in a construction method of a digital twin of a GIS device. For example, a computer program may be partitioned into a data acquisition module, a model building module, and a simulation module, each module having the following specific functions:
the data acquisition module 11 is used for acquiring device data of the GIS device entity at different stages of the full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
the model building module 12 is used for building a GIS equipment digital model according to the equipment data; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and the simulation module 13 is configured to perform corresponding simulation by using the digital model of the GIS device according to simulation requirements, and output a corresponding simulation result, which is used for guiding production operation of the GIS device entity.
The device of the construction method of the digital twin body using the GIS equipment can be a desktop computer, a notebook, a palm computer, a cloud server and other computing equipment. The device of the construction method of the digital twin using the GIS device may include, but is not limited to, a processor and a memory. It will be understood by those skilled in the art that the schematic diagram 6 is merely an example of an apparatus of a method for constructing a digital twin using a GIS device, and does not constitute a limitation of the apparatus of the method for constructing a digital twin using a GIS device, and may include more or less components than those shown in the drawings, or combine some components, or different components, for example, the apparatus of the method for constructing a digital twin using a GIS device may further include an input and output device, a network access device, a bus, and the like.
The Processor 10 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general-purpose processor may be a microprocessor, or the processor 10 may be any conventional processor, etc., and the processor 10 is a control center of the apparatus of the method for constructing a digital twin using a GIS device, and various interfaces and lines are used to connect the respective parts of the apparatus of the method for constructing a digital twin using a GIS device as a whole.
The memory 20 may be used to store the computer programs and/or modules, and the processor 10 implements various functions of the apparatus for the construction method of the digital twin body using the GIS device by running or executing the computer programs and/or modules stored in the memory 20 and calling data stored in the memory 20. The memory 20 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory 20 may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
The module integrated by the device of the construction method of the digital twin using the GIS device may be stored in a computer readable storage medium if it is implemented in the form of a software functional unit and sold or used as an independent product. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium and can implement the steps of the embodiments of the method when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer readable medium may include: any entity or device capable of carrying computer program code, recording medium, U.S. disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution media, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
An embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, and when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute the method for constructing a digital twin body of a GIS apparatus according to any one of the above embodiments.
In summary, the method, the device and the storage medium for constructing the digital twin body of the GIS device provided by the embodiment of the invention can realize the digital description of the whole life cycle of the GIS device and construct the digital twin model corresponding to the actual device; the problem of fusion of data such as an equipment mechanism model, an operation data model, an industry knowledge model and the like is solved; and provides a unified data management, application and circulation system. The digital twin concept is applied to the operation management of the power transformation equipment for the first time, and the collection and application of the data of the whole life cycle of the power transformation equipment are realized. The invention provides a method for constructing a digital twin model of the power transformation equipment, and has important theoretical significance and practical application requirements for intellectualization and digitalization of the power transformation equipment.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (9)
1. A construction method of a digital twin body of GIS equipment is characterized by comprising the following steps:
acquiring equipment data of a GIS equipment entity at different stages of a full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
according to the equipment data, a GIS equipment digital model is built; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and performing corresponding simulation by using the GIS equipment digital model according to simulation requirements, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity.
2. The method for constructing a digital twin body of a GIS device according to claim 1, wherein the design production data includes size data, structure data, and material data of the GIS device; the manufacturing and installing data comprises manufacturing process parameters, installing steps and installing environment data of the GIS equipment; the production operation data comprises the operation voltage, the operation current, the operation condition and the operation mode of the GIS equipment; the overhaul and maintenance data comprise fault data, overhaul data, defect elimination data and pre-test scheduled inspection data of the GIS equipment.
3. The method of constructing a digital twin body of a GIS device according to claim 1, wherein the GIS device structural model is a three-dimensional model constructed from the design production data and the manufacturing installation data of a GIS device.
4. The method for constructing the digital twin body of the GIS device according to claim 1, wherein the GIS device simulation model includes an electromagnetic field distribution model, an arc extinguishing chamber arc model, an air chamber temperature rise model, and a breaker mechanism opening and closing motion model.
5. The method according to claim 1, wherein the GIS device state model includes a GIS device internal temperature field distribution model, a GIS device internal electric field distribution model, a GIS device internal magnetic field distribution model, and a GIS device gas chamber pressure model.
6. The method according to claim 1, wherein the GIS device management model is constructed by classifying and displaying the production operation data and the overhaul and maintenance data of the GIS device according to different parts, different operation stages and different work flows of the GIS device.
7. A construction device of a digital twin of a GIS device is characterized by comprising the following components:
the data acquisition module is used for acquiring the equipment data of the GIS equipment entity at different stages of the full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul and maintenance data;
the model building module is used for building a GIS equipment digital model according to the equipment data; the GIS equipment digital model comprises a GIS equipment structure model, a GIS equipment simulation model, a GIS equipment state model and a GIS equipment management model;
and the simulation module is used for performing corresponding simulation by utilizing the GIS equipment digital model according to simulation requirements, outputting a corresponding simulation result and guiding the production operation of the GIS equipment entity.
8. An apparatus of a construction method of a digital twin using a GIS device, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the construction method of a digital twin of a GIS device as claimed in any one of claims 1 to 6 when executing the computer program.
9. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the method for constructing a digital twin of a GIS device according to any one of claims 1 to 6.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800647A (en) * | 2021-01-09 | 2021-05-14 | 国网山西省电力公司检修分公司 | Multi-physical-field coupling simulation method and system for GIS isolating switch under different contact states |
| CN112993338A (en) * | 2021-03-04 | 2021-06-18 | 上海电气集团股份有限公司 | Monitoring method, device and equipment of energy storage system |
| CN113532658A (en) * | 2021-09-15 | 2021-10-22 | 南方电网科学研究院有限责任公司 | GIS contact overheating fault detection method and device |
| CN113591331A (en) * | 2021-09-29 | 2021-11-02 | 南方电网科学研究院有限责任公司 | Switch on-off state judgment method based on data twinning |
| CN113591333A (en) * | 2021-09-30 | 2021-11-02 | 南方电网科学研究院有限责任公司 | Construction method of GIS (gas insulated switchgear) temperature simulation model based on digital twinning |
| CN113837451A (en) * | 2021-09-06 | 2021-12-24 | 中控智网(北京)能源技术有限公司 | Digital twin body construction method, device, equipment and storage medium of oil and gas pipeline |
| CN114332368A (en) * | 2021-12-28 | 2022-04-12 | 汇鲲化鹏(海南)科技有限公司 | Scene twinning method based on multi-source space-time data |
| CN114362358A (en) * | 2021-12-07 | 2022-04-15 | 广东电网有限责任公司电力科学研究院 | Digital twin system of high-voltage GIS switchgear |
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| CN114565268A (en) * | 2022-02-25 | 2022-05-31 | 军事科学院系统工程研究院网络信息研究所 | Situation awareness-based scene self-adaptive cooperative command control system and method |
| CN115439031A (en) * | 2022-11-09 | 2022-12-06 | 北京德汇伟业技术服务有限公司 | Intelligent monitoring management method and system for manufacturing of power equipment |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2449309A1 (en) * | 1990-12-28 | 1992-06-29 | Eaton Corporation | Cmos circuit with analog and digital portions for transmitting over a communication network |
| CN109343496A (en) * | 2018-11-14 | 2019-02-15 | 中国电子工程设计院有限公司 | Applied to industrial digital twinned system and forming method thereof |
| US20190138667A1 (en) * | 2017-11-08 | 2019-05-09 | Veerum Inc. | Systems and methods for the digital verification of industrial construction execution |
| CN109872509A (en) * | 2019-04-02 | 2019-06-11 | 西安邮电大学 | Massif Geological Hazards Monitoring and early warning system and method based on the twin driving of number |
| JP2019154201A (en) * | 2018-03-06 | 2019-09-12 | 一般財団法人電力中央研究所 | Power system control arrangement, power system control system, power system control method and power system program |
| CN110488629A (en) * | 2019-07-02 | 2019-11-22 | 北京航空航天大学 | A kind of management-control method of the hybrid vehicle based on the twin technology of number |
| CN110705868A (en) * | 2019-09-27 | 2020-01-17 | 江苏科技大学 | Twin data-based ship yard operation scheduling system and scheduling method thereof |
| CN110929378A (en) * | 2019-10-25 | 2020-03-27 | 中国科学院深圳先进技术研究院 | High-rise building emergency evacuation method and system based on digital twins and electronic equipment |
| CN111062140A (en) * | 2019-12-24 | 2020-04-24 | 广东电网有限责任公司 | Real-time digital simulation modeling method and device for power system and simulation test system |
| CN111077853A (en) * | 2019-11-15 | 2020-04-28 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Modeling simulation method and device, computer equipment and storage medium |
| CN111103860A (en) * | 2020-01-15 | 2020-05-05 | 江苏古卓科技有限公司 | Factory management system and method based on digital twin platform |
| US20200174457A1 (en) * | 2018-12-04 | 2020-06-04 | General Electric Company | As-designed, as-manufactured, as-tested, as-operated and as-serviced coupled digital twin ecosystem |
| CN111400930A (en) * | 2020-04-09 | 2020-07-10 | 武汉大学 | Power equipment small sample fault diagnosis method and system based on virtual and real twin space |
| CN111475925A (en) * | 2020-03-18 | 2020-07-31 | 南方电网科学研究院有限责任公司 | State evaluation method and device of power equipment and storage medium |
| CN111509862A (en) * | 2020-05-22 | 2020-08-07 | 中国海洋石油集团有限公司 | Offshore platform power system structure optimization method and system based on digital twin cloud |
| CN111537173A (en) * | 2020-04-21 | 2020-08-14 | 武汉大学 | Digital twinning-based microelectronic product drop impact reliability assessment method |
-
2020
- 2020-09-17 CN CN202010983070.9A patent/CN112084675B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2449309A1 (en) * | 1990-12-28 | 1992-06-29 | Eaton Corporation | Cmos circuit with analog and digital portions for transmitting over a communication network |
| US20190138667A1 (en) * | 2017-11-08 | 2019-05-09 | Veerum Inc. | Systems and methods for the digital verification of industrial construction execution |
| JP2019154201A (en) * | 2018-03-06 | 2019-09-12 | 一般財団法人電力中央研究所 | Power system control arrangement, power system control system, power system control method and power system program |
| CN109343496A (en) * | 2018-11-14 | 2019-02-15 | 中国电子工程设计院有限公司 | Applied to industrial digital twinned system and forming method thereof |
| US20200174457A1 (en) * | 2018-12-04 | 2020-06-04 | General Electric Company | As-designed, as-manufactured, as-tested, as-operated and as-serviced coupled digital twin ecosystem |
| CN109872509A (en) * | 2019-04-02 | 2019-06-11 | 西安邮电大学 | Massif Geological Hazards Monitoring and early warning system and method based on the twin driving of number |
| CN110488629A (en) * | 2019-07-02 | 2019-11-22 | 北京航空航天大学 | A kind of management-control method of the hybrid vehicle based on the twin technology of number |
| CN110705868A (en) * | 2019-09-27 | 2020-01-17 | 江苏科技大学 | Twin data-based ship yard operation scheduling system and scheduling method thereof |
| CN110929378A (en) * | 2019-10-25 | 2020-03-27 | 中国科学院深圳先进技术研究院 | High-rise building emergency evacuation method and system based on digital twins and electronic equipment |
| CN111077853A (en) * | 2019-11-15 | 2020-04-28 | 中国电子产品可靠性与环境试验研究所（（工业和信息化部电子第五研究所）（中国赛宝实验室）） | Modeling simulation method and device, computer equipment and storage medium |
| CN111062140A (en) * | 2019-12-24 | 2020-04-24 | 广东电网有限责任公司 | Real-time digital simulation modeling method and device for power system and simulation test system |
| CN111103860A (en) * | 2020-01-15 | 2020-05-05 | 江苏古卓科技有限公司 | Factory management system and method based on digital twin platform |
| CN111475925A (en) * | 2020-03-18 | 2020-07-31 | 南方电网科学研究院有限责任公司 | State evaluation method and device of power equipment and storage medium |
| CN111400930A (en) * | 2020-04-09 | 2020-07-10 | 武汉大学 | Power equipment small sample fault diagnosis method and system based on virtual and real twin space |
| CN111537173A (en) * | 2020-04-21 | 2020-08-14 | 武汉大学 | Digital twinning-based microelectronic product drop impact reliability assessment method |
| CN111509862A (en) * | 2020-05-22 | 2020-08-07 | 中国海洋石油集团有限公司 | Offshore platform power system structure optimization method and system based on digital twin cloud |
Non-Patent Citations (2)
| Title |
|---|
| CAPOLUPO, A: "数字孪生技术在电力设备智能化运行维护中的应用", 《长江信息通信I》, no. 9, pages 126 - 128 * |
| DIAKITE, AA: "Automatic geo-referencing of BIM in GIS environments using building footprints", 《COMPUTERS ENVIRONMENT AND URBAN SYSTEMS》, no. 80, pages 1453 - 1453 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800647A (en) * | 2021-01-09 | 2021-05-14 | 国网山西省电力公司检修分公司 | Multi-physical-field coupling simulation method and system for GIS isolating switch under different contact states |
| CN112993338A (en) * | 2021-03-04 | 2021-06-18 | 上海电气集团股份有限公司 | Monitoring method, device and equipment of energy storage system |
| CN113837451B (en) * | 2021-09-06 | 2024-02-27 | 中控创新(北京)能源技术有限公司 | Method, device, equipment and storage medium for constructing digital twin body of oil and gas pipeline |
| CN113837451A (en) * | 2021-09-06 | 2021-12-24 | 中控智网(北京)能源技术有限公司 | Digital twin body construction method, device, equipment and storage medium of oil and gas pipeline |
| CN113532658A (en) * | 2021-09-15 | 2021-10-22 | 南方电网科学研究院有限责任公司 | GIS contact overheating fault detection method and device |
| CN113591331A (en) * | 2021-09-29 | 2021-11-02 | 南方电网科学研究院有限责任公司 | Switch on-off state judgment method based on data twinning |
| CN113591333B (en) * | 2021-09-30 | 2022-02-18 | 南方电网科学研究院有限责任公司 | Construction method of GIS (gas insulated switchgear) temperature simulation model based on digital twinning |
| CN113591333A (en) * | 2021-09-30 | 2021-11-02 | 南方电网科学研究院有限责任公司 | Construction method of GIS (gas insulated switchgear) temperature simulation model based on digital twinning |
| CN114359475A (en) * | 2021-12-03 | 2022-04-15 | 广东电网有限责任公司电力科学研究院 | GIS equipment digital twin three-dimensional model display method, device and equipment |
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| CN114362358A (en) * | 2021-12-07 | 2022-04-15 | 广东电网有限责任公司电力科学研究院 | Digital twin system of high-voltage GIS switchgear |
| CN114332368A (en) * | 2021-12-28 | 2022-04-12 | 汇鲲化鹏(海南)科技有限公司 | Scene twinning method based on multi-source space-time data |
| CN114332368B (en) * | 2021-12-28 | 2023-03-24 | 汇鲲化鹏(海南)科技有限公司 | Scene twinning method based on multi-source space-time data |
| CN114565268A (en) * | 2022-02-25 | 2022-05-31 | 军事科学院系统工程研究院网络信息研究所 | Situation awareness-based scene self-adaptive cooperative command control system and method |
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