CN115599750A - Intelligent substation virtual circuit checking method, system, equipment and storage medium - Google Patents
Intelligent substation virtual circuit checking method, system, equipment and storage medium Download PDFInfo
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- CN115599750A CN115599750A CN202211189538.2A CN202211189538A CN115599750A CN 115599750 A CN115599750 A CN 115599750A CN 202211189538 A CN202211189538 A CN 202211189538A CN 115599750 A CN115599750 A CN 115599750A
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Abstract
The invention relates to a method, a system, equipment and a storage medium for checking a virtual circuit of an intelligent substation, and belongs to the technical field of intelligent substations. The invention provides a virtual circuit checking method of an intelligent substation, which comprises the following steps: receiving an SCD file to be checked; associating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified; analyzing the SCD file according to rules in the SCD file analysis knowledge base to generate a primary equipment model; acquiring SCD file characteristics to be verified according to the primary equipment model; associating a matched standard template knowledge base according to the characteristics of the SCD file to be verified; and checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a check report. The invention detects and verifies the integrity and correctness of the virtual circuit of the intelligent substation, improves the reliability and accuracy of the secondary virtual circuit configuration and improves the automation level.
Description
Technical Field
The invention relates to a method, a system, equipment and a storage medium for checking a virtual circuit of an intelligent substation, and belongs to the technical field of intelligent substations.
Background
With the rapid development of intelligent technology, computer technology and communication technology, intelligent operation and maintenance of the transformer substation are realized, and novel equipment such as an automatic device, online monitoring equipment, an intelligent terminal and a merging unit are applied in a large quantity in the construction process of the intelligent transformer substation. The intelligent substation replaces a large amount of secondary loop cables with a small amount of network communication light, and a secondary hard loop of a conventional substation also becomes a virtual loop.
The configuration of the virtual loop is that engineering service personnel associates the virtual terminals of the process layer equipment and the spacer layer equipment to form a virtual loop which is invisible and invisible. Because the number of the virtual terminals required to be associated is large due to more intelligent substation equipment, and when a project is implemented, the project is completely dependent on engineering personnel to use a configuration tool for manual association according to the virtual terminal table, so that association errors are easy to occur; moreover, the integrated debugging of the intelligent substation usually needs to repeatedly change the model files and the configuration files, and the management and control of the model files and the configuration files completely depend on people, so that the problems of virtual circuit association errors, inconsistent model configuration versions and the like are difficult to avoid in the implementation process of the intelligent substation.
The correctness of the configuration of the secondary virtual circuit and the consistency of field operation equipment are crucial to the safe operation of the intelligent substation, and the establishment of the correctness detection verification capability of the secondary virtual circuit of the intelligent substation is urgently needed for effectively supporting the technical requirements of companies on the management of the secondary virtual circuit of the intelligent substation.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a method, a system, equipment and a storage medium for checking a virtual circuit of an intelligent substation, so as to solve the technical problem of virtual circuit association errors caused by manual association of engineering personnel in the related technology.
In order to solve the technical problems, the invention is realized by adopting the following technical scheme:
on one hand, the invention provides a virtual circuit checking method for an intelligent substation, which comprises the following steps:
receiving an SCD file to be checked;
associating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
analyzing the SCD file according to rules in the SCD file analysis knowledge base to generate a primary equipment model;
acquiring SCD file characteristics to be checked according to the primary equipment model;
according to the SCD file characteristics to be verified, associating a matched standard template knowledge base;
and checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a check report.
Further, the parsing the SCD file according to the rule in the SCD file parsing knowledge base, and generating the primary device model includes:
extracting the name and description information of the IED from the SCD file;
determining an analysis rule according to the name and the description information of the IED;
acquiring a required voltage grade according to an analysis rule;
according to different voltage grades, a primary equipment model is distinguished according to Chinese and English characteristic character strings.
Further, the primary equipment model is stored according to the hierarchy of substtation/voltageLevel/Bay/connecting Equipment/IED.
Further, the obtaining, according to the primary device model, the SCD file characteristics to be verified includes:
extracting secondary equipment information from the SCD file to generate a secondary equipment model;
determining the relationship between the primary equipment and the primary equipment according to the primary equipment model;
and determining the relationship between the primary equipment and the second equipment according to the primary equipment model and the secondary equipment model.
Further, the number of the standard template knowledge bases is multiple, and the generation method of the standard template knowledge base comprises the following steps:
and generating N standard template knowledge bases with different wiring modes and voltage levels according to the basic knowledge base and manual editing.
Further, the basic knowledge base is used for storing basic virtual loop incidence relations.
And the standard template knowledge base is further used for storing the regular relationship of virtual terminals among various IEDs in the specified voltage classes and wiring modes.
On the other hand, the invention provides a virtual circuit checking system of an intelligent substation, which comprises:
the receiving module is used for receiving the SCD file to be verified;
the correlation matching SCD file analysis knowledge base module is used for correlating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
the primary equipment model generation module is used for analyzing the SCD file according to the rules in the SCD file analysis knowledge base to generate a primary equipment model;
the SCD file feature acquisition module is used for acquiring SCD file features to be verified according to the primary equipment model;
the correlation matching standard template knowledge base module is used for correlating the matched standard template knowledge base according to the SCD file characteristics to be verified;
and the checking report generating module is used for checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a checking report.
In another aspect, the present invention provides a terminal device, including a processor and a storage medium;
the storage medium is used for storing instructions;
and the processor is used for operating according to the instruction to execute the steps of the intelligent substation virtual circuit checking method.
In another aspect, the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps of a method for checking a virtual circuit of an intelligent substation.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the virtual circuit information in the SCD file is checked through the virtual circuit rule in the standard template knowledge base, so that the problems of virtual circuit correlation error and inconsistent model configuration version are prevented, the integrity and correctness of the virtual circuit of the intelligent substation are detected and verified, the reliability and accuracy of secondary virtual circuit configuration are improved, and the automation level of detection and verification is improved.
Drawings
Fig. 1 is a logic diagram of a virtual circuit checking method for an intelligent substation provided by the invention;
fig. 2 is a frame diagram of a virtual circuit checking system of an intelligent substation provided by the invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The SCD file (Substation Configuration Description) is a data model file of the intelligent Substation, and describes instance configurations and communication parameters of all IEDs, communication configurations between the IEDs, a primary system structure of the Substation, and virtual circuit information of the Substation.
Most SCD files of the existing intelligent substation only have secondary equipment information and do not have primary equipment information, so the invention provides a checking method and a checking system for a virtual circuit of the intelligent substation aiming at SCD files lacking primary equipment information.
Primary equipment refers to high voltage electrical equipment used directly in the production process for producing, transporting and distributing electrical energy.
The secondary equipment is low-voltage electrical equipment which is required for monitoring, controlling, adjusting and protecting the work of the primary equipment and providing operation conditions or production command signals for operation and maintenance personnel.
IED refers to an intelligent electronic device.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a method for checking a virtual circuit of an intelligent substation, including:
receiving an SCD file to be checked;
associating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
analyzing the SCD file according to rules in the SCD file analysis knowledge base to generate a primary equipment model;
acquiring SCD file characteristics to be verified according to the primary equipment model;
associating a matched standard template knowledge base according to the characteristics of the SCD file to be verified;
and checking the virtual loop information in the SCD file according to the virtual loop rule in the standard template knowledge base to generate a check report.
In this embodiment, the parsing the SCD file according to the rule in the SCD file parsing knowledge base, and generating the primary device model includes:
extracting the name and description information of the IED from the SCD file;
determining an analysis rule according to the name and the description information of the IED;
acquiring a required voltage grade according to an analysis rule;
according to different voltage grades, a primary equipment model is distinguished according to Chinese and English characteristic character strings.
In this embodiment, the primary device model is stored according to a substtation/VoltageLevel/Bay/reduction equipment/IED hierarchy.
In this embodiment, the obtaining, according to the primary device model, the SCD file characteristics to be verified includes:
extracting secondary equipment information from the SCD file to generate a secondary equipment model;
determining the relationship between the primary equipment and the primary equipment according to the primary equipment model;
and determining the relationship between the primary equipment and the second equipment according to the primary equipment model and the secondary equipment model.
In this embodiment, the number of the standard template knowledge bases is multiple, and the method for generating the standard template knowledge base includes:
and generating N standard template knowledge bases with different wiring modes and voltage levels according to the basic knowledge base and manual editing.
In this embodiment, the basic knowledge base is used to store the basic virtual circuit association relationship.
In this embodiment, the standard template repository is used to store the regular relationship of virtual terminals between various IEDs in a given voltage class and wiring mode.
Example two:
as shown in fig. 2, this embodiment provides an intelligent substation virtual circuit checking system, which includes:
the receiving module is used for receiving the SCD file to be verified;
the correlation matching SCD file analysis knowledge base module is used for correlating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
the primary equipment model generation module is used for analyzing the SCD file according to the rules in the SCD file analysis knowledge base to generate a primary equipment model;
the SCD file feature acquisition module is used for acquiring SCD file features to be verified according to the primary equipment model;
the correlation matching standard template knowledge base module is used for correlating the matched standard template knowledge base according to the SCD file characteristics to be verified;
and the checking report generating module is used for checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a checking report.
In this embodiment, the intelligent substation virtual circuit checking system is arranged in a power company dispatching center or a relay security office, before submitting an SCD file to the configuration file management and control system, an acceptance check worker calls the intelligent substation virtual circuit checking system, the intelligent substation virtual circuit checking system completes checking, and a checking report returned by the intelligent substation virtual circuit checking system is received.
Checking the checking report by an inspector, and when a loop error is found, requiring an integrator to modify the SCD file, and uploading and detecting the SCD file again; if no loop error is found, a sign-in application is initiated, configuration file sign-in is started (the same as the existing sign-in process), and the configuration file management and control system automatically uploads the SCD file and the check report as the file to be checked.
In the process of signing in the configuration file, the checking personnel and the auditors can use the checking report of the secondary circuit as the auditing basis to determine whether to reject the configuration file.
The intelligent substation virtual circuit checking system provided by the embodiment can improve the reliability and accuracy of the intelligent substation virtual circuit checking and improve the automation level.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A virtual circuit checking method for an intelligent substation is characterized by comprising the following steps:
receiving an SCD file to be checked;
associating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
analyzing the SCD file according to rules in the SCD file analysis knowledge base to generate a primary equipment model;
acquiring SCD file characteristics to be verified according to the primary equipment model;
associating a matched standard template knowledge base according to the characteristics of the SCD file to be verified;
and checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a check report.
2. The intelligent substation virtual circuit checking method according to claim 1, wherein the parsing the SCD file according to the rules in the SCD file parsing knowledge base to generate the primary device model comprises:
extracting the name and description information of the IED from the SCD file;
determining an analysis rule according to the name and the description information of the IED;
acquiring a required voltage grade according to an analysis rule;
according to different voltage grades, a primary equipment model is distinguished according to Chinese and English characteristic character strings.
3. The method according to claim 2, wherein the primary device model is stored according to a substention/voltageLevel/Bay/construction Equipment/IED hierarchy.
4. The intelligent substation virtual circuit checking method according to claim 1, wherein the obtaining of the SCD file characteristics to be checked according to the primary device model comprises:
extracting secondary equipment information from the SCD file to generate a secondary equipment model;
determining the relationship between the primary equipment and the primary equipment according to the primary equipment model;
and determining the relationship between the primary equipment and the second equipment according to the primary equipment model and the secondary equipment model.
5. The method for checking the virtual circuit of the intelligent substation according to claim 1, wherein the number of the standard template knowledge bases is multiple, and the method for generating the standard template knowledge bases comprises:
and generating N standard template knowledge bases with different wiring modes and voltage levels according to the basic knowledge base and manual editing.
6. The intelligent substation virtual circuit checking method according to claim 5, wherein the basic knowledge base is used for storing basic virtual circuit association relations.
7. The method according to claim 5, wherein the standard template repository is used for storing rule relationships of virtual terminals among various IEDs in a specified voltage class and wiring mode.
8. The utility model provides an intelligent substation virtual circuit check system which characterized in that includes:
the receiving module is used for receiving the SCD file to be verified;
the correlation matching SCD file analysis knowledge base module is used for correlating the matched SCD file analysis knowledge base according to the type of the SCD file to be verified;
the primary equipment model generation module is used for analyzing the SCD file according to the rules in the SCD file analysis knowledge base to generate a primary equipment model;
the SCD file feature acquisition module is used for acquiring SCD file features to be verified according to the primary equipment model;
the correlation matching standard template knowledge base module is used for correlating the matched standard template knowledge base according to the SCD file characteristics to be verified;
and the checking report generating module is used for checking the virtual circuit information in the SCD file according to the virtual circuit rule in the standard template knowledge base to generate a checking report.
9. A terminal device comprising a processor and a storage medium;
the storage medium is used for storing instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method according to any one of claims 1 to 7.
10. Computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116561941A (en) * | 2023-04-11 | 2023-08-08 | 国网江苏省电力有限公司 | SCD virtual loop template model and modeling and application method thereof |
| CN116561978A (en) * | 2023-04-11 | 2023-08-08 | 国网江苏省电力有限公司 | Virtual loop verification method and system based on IED equipment in intelligent substation |
| CN117234788A (en) * | 2023-08-28 | 2023-12-15 | 国网江苏省电力有限公司南京供电分公司 | Virtual loop verification method, device, equipment and medium based on set semantic model |
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2022
- 2022-09-28 CN CN202211189538.2A patent/CN115599750A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116561941A (en) * | 2023-04-11 | 2023-08-08 | 国网江苏省电力有限公司 | SCD virtual loop template model and modeling and application method thereof |
| CN116561978A (en) * | 2023-04-11 | 2023-08-08 | 国网江苏省电力有限公司 | Virtual loop verification method and system based on IED equipment in intelligent substation |
| CN117234788A (en) * | 2023-08-28 | 2023-12-15 | 国网江苏省电力有限公司南京供电分公司 | Virtual loop verification method, device, equipment and medium based on set semantic model |
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