CN111241661A - Modeling method and system for transformer substation and storage medium - Google Patents
Modeling method and system for transformer substation and storage medium Download PDFInfo
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Abstract
The embodiment of the invention provides a modeling method, a modeling system and a storage medium for a transformer substation, and belongs to the technical field of simulation of transformer substations. The modeling method comprises the following steps: acquiring basic information of the transformer substation; obtaining the model of meter equipment of the transformer substation from the basic information; acquiring meter dynamic materials matched with the model from a preset material library; acquiring the current environmental information of the transformer substation from the basic information; acquiring a meter dynamic environment matched with the environment information from the material library; performing high-precision modeling according to the meter dynamic material and the meter dynamic environment to generate a simulation model of the transformer substation; obtaining the current reading of each meter device of the transformer substation; updating the simulation model based on the reading. The method, the system and the storage medium can accurately and dynamically simulate each meter device of the transformer substation.
Description
Technical Field
The invention relates to the technical field of simulation of transformer substations, in particular to a modeling method, a modeling system and a storage medium for a transformer substation.
Background
The intelligent transformer substation is a development trend of future transformer substations, and with the continuous development of video monitoring technology and internet technology, the construction of the domestic intelligent transformer substation is actively developed. As a brand-new substation operation mode, the intelligent substation has great difference with the traditional substation operation mode. In the construction process of the intelligent substation, because the design and configuration experience of the system is not rich enough, problems are easy to occur, and the quality of the test must be ensured to keep the reliability of the substation system and reduce the pressure on operation and maintenance. Therefore, how to provide safe and reliable technical support for the intelligent substation is a primary problem facing at present.
The meter is a core device of the operation and maintenance of the transformer substation, can reflect the operation state of the transformer substation equipment, and is an important component for troubleshooting the faults of the transformer substation equipment. However, most power equipment is in a live operating state, so that inspection and training on the site are inconvenient, and the meter state on the site cannot cover the extreme conditions which can be met in the actual process.
Disclosure of Invention
The invention aims to provide a modeling method, a modeling system and a storage medium for a transformer substation, which can accurately and dynamically simulate each metering device of the transformer substation.
In order to achieve the above object, an embodiment of the present invention provides a modeling method for a substation, the method including:
acquiring basic information of the transformer substation;
obtaining the model of meter equipment of the transformer substation from the basic information;
acquiring meter dynamic materials matched with the model from a preset material library;
acquiring the current environmental information of the transformer substation from the basic information;
acquiring a meter dynamic environment matched with the environment information from the material library;
performing high-precision modeling according to the meter dynamic material and the meter dynamic environment to generate a simulation model of the transformer substation;
obtaining the current reading of each meter device of the transformer substation;
updating the simulation model based on the reading.
Optionally, the obtaining of the model of the meter device of the substation from the basic information specifically includes:
obtaining the model of at least one of a meter shell, a meter dial, a meter glass surface, a meter pointer and a meter digital wheel of each meter device.
Optionally, the obtaining of the model of the meter device of the substation from the basic information specifically includes:
acquiring abrasion degree information of at least one of a meter shell, a meter dial, a meter glass surface, a meter pointer and a meter digital wheel disc of each meter device;
the modeling with high precision according to the meter dynamic material and the meter dynamic environment to generate the simulation model of the transformer substation specifically comprises:
and updating the simulation model according to the abrasion degree information.
Optionally, the environmental information comprises weather and/or lighting.
Optionally, the performing high-precision modeling according to the meter dynamic material and the meter dynamic environment to generate the simulation model of the substation specifically includes:
and carrying out equal-proportion modeling according to the basic information to generate the simulation model.
In another aspect, the invention also provides a modeling system for a substation, the modeling system comprising a processor for executing the modeling method according to any one of the above.
In yet another aspect, the present invention also provides a storage medium storing instructions for reading by a machine to cause the machine to perform a modeling method as described in any one of the above.
According to the technical scheme, the modeling method, the modeling system and the storage medium for the transformer substation, provided by the invention, carry out high-precision modeling on the transformer substation by acquiring the basic information of the transformer substation and the current environmental information of the transformer substation, and finally modify the established simulation model by adopting the reading of each meter device of the actual transformer substation, so that the accurate modeling of the transformer substation is realized, and the established simulation model can accurately reflect the real-time state of the transformer substation.
Additional features and advantages of embodiments of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the embodiments of the invention without limiting the embodiments of the invention. In the drawings:
FIG. 1 is a flow diagram of a method for consolidating meter data for a substation according to one embodiment of the present invention;
FIG. 2 is a comparison of an actual meter device and a simulated meter device according to one embodiment of the invention; and
FIG. 3 is a graph of the change in pointer of a meter device according to one embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating embodiments of the invention, are given by way of illustration and explanation only, not limitation.
In the embodiments of the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, top, and bottom" is generally used with respect to the orientation shown in the drawings or the positional relationship of the components with respect to each other in the vertical, or gravitational direction.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
Fig. 1 is a flow chart illustrating a modeling method for a substation according to an embodiment of the present invention. In fig. 1, the method may include:
in step S10, basic information of the substation is acquired.
In step S11, the model number of the meter device of the substation is acquired from the basic information. Specifically, the step S11 may be, for example, acquiring a model number of at least one of a meter case, a meter dial, a meter glass surface, a meter pointer, and a meter number wheel of each meter device. The specific acquisition mode for the model may be, for example, acquisition according to a specification drawing of each meter device. Other information of the substation, such as the location of the device, may then be obtained, for example, by means of live action photography.
In step S12, a meter dynamic material matching the model is obtained from a preset material library.
In step S13, the current environmental information of the substation is obtained from the basic information. The environmental information may include weather and/or lighting, among others.
In step S14, a meter dynamic environment matching the environment information is acquired from the material library.
In step S15, high-precision modeling is performed according to the meter dynamic material and the meter dynamic environment to generate a simulation model of the substation. When the simulation model is generated, the equal-scale modeling can be performed according to the basic information, so that the established model is more accurate (for example, as shown in fig. 2). Specifically, taking the obtained dynamic materials of the meter including a meter case, a meter dial, a meter glass surface, a meter pointer and a meter digital wheel as an example, when the simulation model is rendered, the meter case can be used as a background of a model established by taking the meter device as a prototype. The context may be used to represent environmental context information for the meter device, and other components may be located inside the meter housing. The meter face and the meter number wheel can be used to house other components inside the meter case. The meter pointer may be used to simulate the display of the meter device. The meter glass surface can be nested with the meter casing and positioned above the meter dial for simulating the appearance state of the meter equipment. And for the part of the meter dynamic environment, the updating can be performed for the surface of the meter glass, for example. In the case where the weather condition is a rain and snow weather, a model for representing rain and snow particles may be rendered on the meter glass surface. And for the illumination condition, different light and shade display strategies can be set on the surface of the meter glass according to different illumination intensities.
In step S16, a reading of each meter device of the substation is obtained.
In step S17, the simulation model is updated based on the reading. Wherein, in updating the simulation model, the simulation model may be continuously updated based on the reading based on a preset simulation function, considering that the reading is continuously transformed. In one example of the invention, the simulation function may be, for example, as shown in FIG. 3.
In an embodiment of the present invention, in order to make the established simulation model more accurate, considering the problem of meter device wear that may exist in the use process of the substation device, the step S11 may further include obtaining wear degree information of at least one of a meter housing, a meter dial, a meter glass surface, a meter pointer, and a meter digital wheel of each meter device; accordingly, the step S15 may further include updating the simulation model according to the wear level information.
In another aspect, the present invention also provides a modeling system for a substation, which may include a processor that may be used to perform the modeling method as described in any one of the above.
In yet another aspect, the present invention also provides a storage medium which may store instructions which are readable by a machine to cause the machine to perform a modeling method as any one of the above.
According to the technical scheme, the modeling method, the modeling system and the storage medium for the transformer substation, provided by the invention, carry out high-precision modeling on the transformer substation by acquiring the basic information of the transformer substation and the current environmental information of the transformer substation, and finally modify the established simulation model by adopting the reading of each meter device of the actual transformer substation, so that the accurate modeling of the transformer substation is realized, and the established simulation model can accurately reflect the real-time state of the transformer substation.
Although the embodiments of the present invention have been described in detail with reference to the accompanying drawings, the embodiments of the present invention are not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the embodiments of the present invention within the technical idea of the embodiments of the present invention, and the simple modifications all belong to the protection scope of the embodiments of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the embodiments of the present invention will not be described separately for the various possible combinations.
Those skilled in the art can understand that all or part of the steps in the method for implementing the above embodiments may be implemented by a program to instruct related hardware, where the program is stored in a storage medium and includes several instructions to enable a (may be a single chip, a chip, etc.) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In addition, various different embodiments of the present invention may be arbitrarily combined with each other, and the embodiments of the present invention should be considered as disclosed in the disclosure of the embodiments of the present invention as long as the embodiments do not depart from the spirit of the embodiments of the present invention.
Claims (7)
1. A modeling method for a substation, the modeling method comprising:
acquiring basic information of the transformer substation;
obtaining the model of meter equipment of the transformer substation from the basic information;
acquiring meter dynamic materials matched with the model from a preset material library;
acquiring the current environmental information of the transformer substation from the basic information;
acquiring a meter dynamic environment matched with the environment information from the material library;
performing high-precision modeling according to the meter dynamic material and the meter dynamic environment to generate a simulation model of the transformer substation;
obtaining the current reading of each meter device of the transformer substation;
updating the simulation model based on the reading.
2. The modeling method according to claim 1, wherein obtaining the model number of the meter device of the substation from the basic information specifically comprises:
obtaining the model of at least one of a meter shell, a meter dial, a meter glass surface, a meter pointer and a meter digital wheel of each meter device.
3. The modeling method according to claim 1, wherein obtaining the model number of the meter device of the substation from the basic information specifically comprises:
acquiring abrasion degree information of at least one of a meter shell, a meter dial, a meter glass surface, a meter pointer and a meter digital wheel disc of each meter device;
the modeling with high precision according to the meter dynamic material and the meter dynamic environment to generate the simulation model of the transformer substation specifically comprises:
and updating the simulation model according to the abrasion degree information.
4. A modeling method according to claim 1, characterized in that the environmental information comprises weather and/or lighting.
5. The modeling method according to claim 1, wherein the modeling with high precision according to the meter dynamic material and the meter dynamic environment to generate the simulation model of the substation specifically comprises:
and carrying out equal-proportion modeling according to the basic information to generate the simulation model.
6. A modeling system for a substation, characterized in that the modeling system comprises a processor for performing the modeling method of any of claims 1 to 5.
7. A storage medium storing instructions for reading by a machine to cause the machine to perform a modeling method according to any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010000780.5A CN111241661A (en) | 2020-01-02 | 2020-01-02 | Modeling method and system for transformer substation and storage medium |
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| CN202010000780.5A CN111241661A (en) | 2020-01-02 | 2020-01-02 | Modeling method and system for transformer substation and storage medium |
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