CN112084675B - Method and device for constructing digital twin body of GIS equipment and storage medium - Google Patents
Method and device for constructing digital twin body of GIS equipment and storage medium Download PDFInfo
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Abstract
The invention discloses a method, a device and a storage medium for constructing a digital twin body of GIS equipment, wherein the method comprises the following steps: acquiring equipment data of GIS equipment entities at different stages of a full life cycle; the equipment data comprises design production data, manufacturing and installation data, production operation data and overhaul and maintenance data; 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 according to the simulation requirements, carrying out corresponding simulation by utilizing the GIS equipment digital model, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity. According to the invention, the synchronization of the entity equipment and the virtual equipment of the GIS equipment is realized by constructing the digital model of the GIS equipment, and the simulation analysis is carried out in the digital model of the GIS equipment according to the operation requirement of the entity equipment so as to obtain a simulation result, so that the production operation of the GIS equipment is guided.
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
Digital twinning was first proposed by michael griffe teaching of michigan university in 2002, and it is generally believed that digital twinning needs to have several elements: real space, virtual space, and a connection from real space to virtual space data stream, information connection from virtual space to real space and virtual subspace. The physical product of the physical space is the object of the digital twin technical service, and the characteristics, behaviors, forming processes, performances 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 and accords 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 the digital twin body of the product, and aims to penetrate through the whole life cycle and the value chain of the product, so that comprehensive tracing, real-time bidirectional sharing and information interaction are realized.
The research of digital twin in the power industry is only remained on various state evaluation intelligent algorithms and new intelligent monitoring means, the related research of digital twin technology of virtual-real synchronous mapping is very few, and the digital twin technology is not fully utilized to guide the production operation of the power equipment so as to reduce the risk of equipment failure
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, which are used for realizing synchronization of entity equipment and virtual equipment of the GIS equipment by constructing a digital model of the GIS equipment, and carrying out simulation analysis in the digital model of the GIS equipment according to the operation requirement of the entity equipment so as to obtain a simulation result and guiding the production operation of the GIS equipment.
In order to achieve the above object, the embodiment of the present invention provides a method for constructing a digital twin body of a GIS device, including the following steps:
acquiring equipment data of GIS equipment entities at different stages of a full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul maintenance data;
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 according to simulation requirements, carrying out 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.
Preferably, the design production data comprises size data, structure data and material data of the GIS equipment; the manufacturing and installation data comprise manufacturing process parameters, installation steps and installation environment data of GIS equipment; the production operation data comprise operation voltage, operation current, operation condition and operation mode of the GIS equipment; the overhaul maintenance data comprise fault data, overhaul data, defect elimination data and pre-test and fixed-check data of the GIS equipment.
Preferably, the GIS device structural model is a three-dimensional model constructed from the design production data and the manufacturing installation data of the GIS device.
Preferably, the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber arc model, a gas 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 maintenance data of the GIS equipment according to different parts, different operation stages and different working flows of the GIS equipment.
Another embodiment of the present invention provides an apparatus for constructing a digital twin body of a GIS device, where the apparatus includes:
the data acquisition module is used for acquiring 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 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 carrying out corresponding simulation by utilizing the GIS equipment digital model according to the simulation requirement, 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 for controlling a method for controlling low harmonic oscillation of a dc station, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements a method for constructing a digital twin body of a GIS device according to any one of the above methods when executing the computer program.
Still another embodiment of the present invention provides a computer readable storage medium, where the computer readable storage medium includes a stored computer program, where the computer program when executed controls a device where the computer readable storage medium is located to execute a method for constructing a digital twin body of a GIS device according to any one of the above claims.
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, are used for constructing a digital model of the GIS equipment corresponding to the GIS equipment entity and carrying out corresponding simulation on the digital model of the GIS equipment according to the simulation demand, so that a simulation analysis result is obtained and is used for guiding the production operation of the GIS equipment.
Drawings
FIG. 1 is a schematic flow chart of a method for constructing a digital twin body of a GIS device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a digital twin system of GIS equipment according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a data chain of a GIS device full life cycle according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a simulation model of a GIS equipment bus heating state according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a digital twin body construction device for GIS equipment according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an apparatus for a method for constructing a digital twin body using a GIS device according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, a flow chart of a method for constructing a digital twin body of a GIS device according to an embodiment of the present invention is shown, where the method includes steps S1 to S3:
s1, acquiring equipment data of GIS equipment entities in different stages of a full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul 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;
s3, according to simulation requirements, 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.
Specifically, acquiring equipment data of GIS equipment entities at different stages of a full life cycle; the equipment data comprise design production data, manufacturing and installation data, production operation data and overhaul and maintenance data, and the four parts of data are divided according to GIS equipment entities at different stages of a full life cycle. GIS is called GAS insulated SWITCHGEAR, and Chinese is called gas-insulated metal-enclosed switchgear.
And building a GIS equipment digital model according to the equipment data, namely building a virtual model corresponding to the 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 requirements, carrying out corresponding simulation by utilizing the GIS equipment digital model, and outputting a corresponding simulation result for guiding the operation of the GIS equipment entity. That is, receiving a simulation analysis request of an external system, driving the GIS equipment digital model to simulate various operation conditions of the GIS equipment, thereby obtaining a corresponding simulation result, and simultaneously, in the simulation process, carrying out real-time adjustment according to the acquired equipment data, thereby not only providing the simulation analysis result to the outside, but also updating the simulation result in time according to the actual situation.
Referring to fig. 2, a schematic diagram of a digital twin system of GIS device according to the embodiment of the present invention is provided. As can be seen from fig. 2, the device body in the physical space is a GIS device entity, the digital twin body 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 storing, running, communicating and displaying the digital twin body, and supports communication uploading and interconnection and interworking 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 from design, manufacture to operation and service of the device, which are interacted through the digital interaction interface provided on the digital terminal of the device.
The digital interaction interface is a channel for interaction of the digital twin body and 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 input information, and comprises format conversion and marking of different sensor information, different control instructions, different system information, different environment parameters and manual correction information. The automatic interaction module is used for automatically transmitting sensor data and system tide information, different transmission frequencies are adopted for different parameters, high-frequency transmission of parameters with rapid change such as voltage and current is adopted, and low-frequency transmission of parameters with slow change such as ambient temperature is adopted; meanwhile, the transmission of the opening and closing monitoring data is controlled by combining with the action instruction of the GIS. The manual interaction module is used for transmitting manual processing information of equipment, and timely uploading of information such as overhaul, operation and maintenance, fault processing and the like is realized through the wireless communication interface, so that correction and update of the digital twin body are realized. The data exchange interface is a standardized information transmission channel, and can ensure timely and efficient transmission of data at each time stage in the whole life cycle of the equipment operation.
Referring to fig. 3, a schematic diagram of a data chain of a full life cycle of a GIS device according to the embodiment of the present invention is shown. In the design production stage, the digital twin recording equipment starts to generate various data from the design stage, and establishes the connection among multi-source data, so that the recording record of the production process can be realized through a digital twin model, and the quality of the equipment is controlled. In the running process, various data related to the equipment are organically combined and extracted and analyzed, and the running state of the equipment is evaluated, so that the production can be guided, the running and maintenance efficiency of the equipment is improved, and the failure rate is reduced. Meanwhile, the digital twin body can carry out the simulation analysis in advance on certain working conditions which do not occur or are focused on, the equipment maintenance and the defect monitoring are executed in a targeted mode, the fault risk of the equipment is reduced, and the production command and the decision are guided.
According to the method for constructing the digital twin body of the GIS equipment, provided by the embodiment of the invention, the GIS equipment digital model corresponding to the GIS equipment entity is constructed, and corresponding simulation is performed on the GIS equipment digital model according to the simulation demand, 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 above scheme, the design production data includes size data, structure data and material data of the GIS device; the manufacturing and installation data comprise manufacturing process parameters, installation steps and installation environment data of GIS equipment; the production operation data comprise operation voltage, operation current, operation condition and operation mode of the GIS equipment; the overhaul maintenance data comprise fault data, overhaul data, defect elimination data and pre-test and fixed-check data of the GIS equipment.
Specifically, the design production data includes size data, structure data and material data of the GIS device, and these design production data may be obtained from earlier design, study and model selection of the device. The manufacturing and installation data comprise manufacturing process parameters, installation steps and installation environment data of GIS equipment, and mainly relate to equipment production, transportation and installation processes. Wherein the installation environment data includes temperature and humidity. The production operation data comprise the operation voltage, the operation current, the operation condition and the operation mode of the GIS equipment, and also comprise the operation condition, the on-line monitoring data and the inspection data. The on-line monitoring data comprises monitoring data of equipment sensors, system monitoring data, meteorological data and the like. The overhaul maintenance data comprise fault data, overhaul data, defect elimination data and pre-trial and inspection data of the GIS equipment, and also comprise special patrol dimension data, equipment action data, control data and equipment shutdown and shutdown data.
The four types of data are all equipment full life cycle data chains, besides the classification, the equipment full life cycle data chains can be further divided into current data and historical data, the current data reflects the state of the equipment in real time, and the current data is updated in real time through a data interface; the history data is history current data stored in a time line, and is used as a data base for trend judgment, state evaluation, prediction, and the like.
As an improvement of the above-described aspect, the GIS device structure model is a three-dimensional model constructed from the design production data and the manufacturing installation data of the GIS device.
Specifically, 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. The GIS equipment structure model mainly comprises equipment geometric dimension information, component material information, space layout information and the like, and reflects static characteristics of entity equipment. The appearance, the size, the internal structure and the like of the GIS equipment structure model completely correspond to the GIS equipment entity, and are direct mapping of the entity equipment in a digital space. And 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, a gas 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 electric arc model, a gas chamber temperature rise model and a breaker mechanism opening and closing action model.
The GIS equipment physical simulation model is a simulation model for the running state of equipment based on physical principles of circuits, electromagnetism, heat, stress and the like, and mainly reflects the running temperature field distribution of the equipment, the breaking characteristics of a breaker, the action characteristics of a mechanism and the like, and reflects the running characteristics, the physical field and the internal characteristics of entity equipment. The construction mode is as follows:
According to the characteristics and differences of physical field quantities focused by GIS equipment at different positions, aiming at different research emphasis points, a basic CAE model library is calculated by simulating single-field and coupling-field of electricity, magnetism, heat, force and fluid. The CAE model library comprises simulation results of different operation conditions and corresponding conditions.
In the running process of the GIS equipment physical simulation model, the running condition of the GIS equipment is judged according to real-time running data, and a corresponding CAE model is called to carry out corresponding field simulation research analysis.
According to the CAE model, combining field simulation results in various different states, converting three-dimensional complex simulation analysis of the equipment into a simulation model based on the one-dimensional operation model coupling three-dimensional simulation result, and realizing the real-time simulation model of the equipment.
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 visualized model for the state parameters of all parts of the equipment, for example, the simulation result of the CAE simulation model is visually expressed on a CAD digital model, and all the sensor parameters of the GIS equipment are displayed on the digital model.
In order to enhance understanding of the embodiment of the present invention, referring to fig. 4, a schematic diagram of a simulation model of a heat generating state of a bus of a GIS device according to the embodiment of the present invention is provided. In order to realize visual expression of a simulation model of a GIS equipment bus heating state, a GIS internal overheat fault simulation model is built according to a simulation theory, bus heating CAE models under various states are built, a corresponding relation between a sensor measurement temperature and the GIS bus internal heating condition is built, correction is carried out according to test data, and an interrelation relation between the CAE model and a CAD model is built, so that real-time visual display of the GIS bus internal heating state is realized according to a sensor test result.
As an improvement of the scheme, the GIS equipment management model is constructed by classifying and displaying the production operation data and the overhaul maintenance data of the GIS equipment according to different parts, different operation stages and different working flows of the GIS equipment.
Specifically, the GIS equipment management model is constructed by classifying and displaying production operation data and overhaul maintenance data of GIS equipment according to different parts, different operation stages and different working flows of the GIS equipment.
That is, the GIS equipment management model stores, calls and displays equipment running operation data, maintenance data, defect data, fault data, pre-test data and the like on the CAD digital model according to different parts of corresponding equipment.
Referring to fig. 5, a schematic structural diagram of a device for constructing a digital twin body of a GIS device according to the embodiment of the present invention includes:
The data acquisition module 11 is used for acquiring 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 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 used for carrying out 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.
The device for constructing the digital twin body of the GIS equipment provided by the embodiment of the invention can realize all the processes of the method for constructing the digital twin body of the GIS equipment described in any embodiment, and the functions and the realized technical effects of each module and each unit in the device are respectively the same as those of the method for constructing the digital twin body of the GIS equipment described in the embodiment, and are not repeated herein.
Referring to fig. 6, a schematic structural diagram of an apparatus for 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, where the method for constructing a digital twin using a GIS device according to any one of the foregoing embodiments is implemented when the processor 10 executes the computer program.
By way of example, a computer program may be partitioned into one or more modules/units that are stored in the memory 20 and executed by the processor 10 to perform the present invention. One or more of the modules/units may be a series of computer program instruction segments capable of performing a specific function for describing the execution of a computer program in a method for constructing a digital twin body of a GIS device. For example, the computer program may be divided 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 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 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 used for carrying out 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.
The device of the digital twin body construction method using the GIS equipment can be computing equipment such as a desktop computer, a notebook computer, a palm computer and a cloud server. The device of the method for constructing the digital twin body using the GIS device can comprise, but is not limited to, a processor and a memory. It will be appreciated 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 limit the apparatus of the method for constructing a digital twin using a GIS device, and may include more or less components than those illustrated, or may 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/output device, a network access device, a bus, and the like.
The Processor 10 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (DIGITAL SIGNAL Processor, DSP), application SPECIFIC INTEGRATED Circuit (ASIC), off-the-shelf Programmable gate array (Field-Programmable GATE ARRAY, FPGA) or other Programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general purpose processor may be a microprocessor or the processor 10 may also be any conventional processor, etc., and the processor 10 is a control center of the apparatus of the digital twin body construction method using the GIS device, and connects the respective parts of the apparatus of the entire digital twin body construction method using the GIS device using various interfaces and lines.
The memory 20 may be used to store the computer program and/or module, and the processor 10 implements the various functions of the apparatus of the digital twin architecture method using GIS devices by running or executing the computer program and/or module stored in the memory 20 and invoking data stored in the memory 20. The memory 20 may mainly include a storage program area that may store an operating system, application programs required for at least one function (such as a sound playing function, an image playing function, etc.), and a storage data area; the storage data area may store data (such as audio data, phonebook, etc.) created according to the use of the handset, etc. In addition, the memory 20 may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (SMART MEDIA CARD, SMC), secure Digital (SD) card, flash memory card (FLASH CARD), at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device.
The modules integrated by the device of the digital twin body construction method using the GIS equipment can be stored in a computer readable storage medium if the modules are realized in the form of software functional units and sold or used as independent products. Based on such understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the steps of each method embodiment may be implemented. The computer program comprises computer program code, and the computer program code can be in a source code form, an object code form, an executable file or some intermediate form and the like. The computer readable medium may include: any entity or device capable of carrying computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the content of the computer readable medium can be appropriately increased or decreased according to the requirements of the jurisdiction's jurisdiction and the patent practice, for example, in some jurisdictions, the computer readable medium does not include electrical carrier signals and telecommunication signals according to the jurisdiction and the patent practice.
The embodiment of the invention also provides a computer readable storage medium, which comprises a stored computer program, wherein the computer program is used for controlling equipment where the computer readable storage medium is located to execute the method for constructing the digital twin body of the GIS equipment.
In summary, 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 can realize the digital description of the whole life cycle of the GIS equipment and construct the digital twin model corresponding to the actual equipment; the fusion problem of data such as a mechanism model, an operation data model and an industry knowledge model of the equipment is solved; and provides a unified data management, application and circulation system. The digital twin concept is applied to operation management of the power transformation equipment for the first time, and collection and application of full life cycle data of the power transformation equipment are achieved. The invention provides a method for constructing the digital twin model of the power transformation equipment, and has important theoretical significance and practical application requirements for the intellectualization and the digitalization of the power transformation equipment.
While the foregoing is directed to the preferred embodiments of the present invention, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the invention, such changes and modifications are also intended to be within the scope of the invention.
Claims (5)
1. The method for constructing the digital twin body of the GIS equipment is characterized by comprising the following steps of:
acquiring equipment data of GIS equipment entities at different stages of a full life cycle; wherein the equipment data comprises design production data, manufacturing installation data, production operation data and overhaul maintenance data;
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;
According to simulation requirements, carrying out corresponding simulation by utilizing the GIS equipment digital model, and outputting a corresponding simulation result for guiding the production operation of the GIS equipment entity;
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;
the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber electric arc model, a gas chamber temperature rise model and a breaker mechanism opening and closing action model;
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 management model is constructed by classifying and displaying the production operation data and the overhaul maintenance data of the GIS equipment according to different parts, different operation stages and different working flows of the GIS equipment.
2. The method of constructing a digital twin mass for 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 installation data comprise manufacturing process parameters, installation steps and installation environment data of GIS equipment; the production operation data comprise operation voltage, operation current, operation condition and operation mode of the GIS equipment; the overhaul maintenance data comprise fault data, overhaul data, defect elimination data and pre-test and fixed-check data of the GIS equipment.
3. A device for constructing a digital twin body of a GIS device, comprising:
the data acquisition module is used for acquiring 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 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;
The simulation module is used for carrying out 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;
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;
the GIS equipment simulation model comprises an electromagnetic field distribution model, an arc extinguishing chamber electric arc model, a gas chamber temperature rise model and a breaker mechanism opening and closing action model;
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 management model is constructed by classifying and displaying the production operation data and the overhaul maintenance data of the GIS equipment according to different parts, different operation stages and different working flows of the GIS equipment.
4. An apparatus for a method of construction 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 method of construction of a digital twin of a GIS device according to any one of claims 1 to 2 when the computer program is executed.
5. A computer readable storage medium, characterized in that the computer readable storage medium comprises a stored computer program, wherein the computer program, when run, controls a device in which the computer readable storage medium is located to perform a method of constructing a digital twin body of a GIS device according to any one of claims 1-2.
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112800647B (en) * | 2021-01-09 | 2022-11-08 | 国网山西省电力公司超高压变电分公司 | 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 |
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| 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 |
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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 |
| 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 |
| CN114565268B (en) * | 2022-02-25 | 2023-01-06 | 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 |
| CN115439031B (en) * | 2022-11-09 | 2023-02-03 | 北京德汇伟业技术服务有限公司 | Intelligent monitoring and management method and system for manufacturing of power equipment |
Citations (14)
| 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 |
| 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 |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190138667A1 (en) * | 2017-11-08 | 2019-05-09 | Veerum Inc. | Systems and methods for the digital verification of industrial construction execution |
| US10928809B2 (en) * | 2018-12-04 | 2021-02-23 | General Electric Company | As-designed, as-manufactured, as-tested, as-operated and as-serviced coupled digital twin ecosystem |
-
2020
- 2020-09-17 CN CN202010983070.9A patent/CN112084675B/en active Active
Patent Citations (14)
| 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 |
| 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 |
| 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 |
|---|
| Automatic geo-referencing of BIM in GIS environments using building footprints;Diakite, AA;《COMPUTERS ENVIRONMENT AND URBAN SYSTEMS》(第80期);1453-1453 * |
| 数字孪生技术在电力设备智能化运行维护中的应用;Capolupo, A;《长江信息通信I》(第9期);126-128 * |
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