Power grid topology analysis engine system and method based on graph database

Abstract

The invention provides a power grid topology analysis engine system and method based on a graph database. The system comprises: a grid data source acquisition module for acquiring grid data source information; a grid data source preprocessing module for converting the grid data source information into standard data information according to modeling data format requirements; a grid graph database model establishing method for establishing a grid graph database model according to the standard data information; a business analysis module for acquiring business requirements input by a user, extracting an analysis algorithm selected by a user from the business requirements, and performing topology analysis on the standard data information in the grid graph database model according to the analysis algorithm to generate analysis service results. By implementing the power grid topology analysis engine system and method based on the graph database, the system supports distributed data storage and parallel calculating frame, efficient handling for large-scale grid graph data is achieved, and the requirements of various grid topology analysis services can be met.

Description

technical field

[0001] The invention relates to the technical field of electric power information, in particular to a grid topology analysis engine system and method based on a graph database. Background technique

[0002] Due to its inherent network characteristics, the power grid system can be quickly expressed as a graph, and the graph database technology can help simplify the topological connection relationship of the complex power grid system. Many research results in graph theory can also be used to analyze the grid system structure and seek grid system optimization The important theoretical basis and research methods of the algorithm.

[0003] With the development of power grid equipment management modes and business applications, higher requirements are put forward for the management and application of power grid graphics and topology. At the same time, the substantial increase in data scale and concurrent user scale has further improved the real-time, consistency, ...

Examples

Embodiment 1

[0028] An embodiment of the present invention provides a power grid topology analysis engine system based on a graph database, such as figure 1 As shown, the power grid topology analysis engine system based on graph database includes: power grid data source acquisition module 1, used to collect power grid data source information; power grid data source preprocessing module 2, used to convert power grid data The source information is converted into standard data information; the power grid diagram database model building module 3 is used to establish the power grid diagram database model according to the standard data information; the business analysis module 4 is used to obtain the business requirements input by the user, and extract the user-selected data from the business requirements Analysis algorithm, according to the analysis algorithm, perform topology analysis on the standard data information in the power grid diagram database model, and generate analysis service result...

Embodiment 2

[0040] An embodiment of the present invention provides a graph database-based grid topology analysis method, such as Figure 4 As shown, the grid topology analysis method includes:

[0041] Step S1: Collect information on grid data sources.

[0042] Step S2: Transform the power grid data source information into standard data information according to the requirements of the modeling data format.

[0043] Step S3: Establish a grid diagram database model according to the standard data information.

[0044] Step S4: Obtain the business requirements input by the user, extract the analysis algorithm selected by the user from the business requirements, perform topology analysis on the standard data information in the grid diagram database model according to the analysis algorithm, and generate analysis service results.

[0045] Through the above steps S1 to S4, the power grid topology analysis method based on the graph database in the embodiment of the present invention supports di...

Embodiment 3

[0061] An embodiment of the present invention provides a non-transitory computer storage medium, the computer storage medium stores computer-executable instructions, and the computer-executable instructions can execute the grid topology analysis method based on graph database in any of the above-mentioned Embodiment 2. Wherein, the above-mentioned storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a flash memory (Flash Memory), a hard disk (HardDisk Drive , abbreviation: HDD) or a solid-state drive (Solid-State Drive, SSD), etc.; the storage medium may also include a combination of the above-mentioned types of memories.

[0062] Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage med...

technical field

[0001] The invention relates to the technical field of electric power information, in particular to a grid topology analysis engine system and method based on a graph database. Background technique

[0002] Due to its inherent network characteristics, the power grid system can be quickly expressed as a graph, and the graph database technology can help simplify the topological connection relationship of the complex power grid system. Many research results in graph theory can also be used to analyze the grid system structure and seek grid system optimization The important theoretical basis and research methods of the algorithm.

[0003] With the development of power grid equipment management modes and business applications, higher requirements are put forward for the management and application of power grid graphics and topology. At the same time, the substantial increase in data scale and concurrent user scale has further improved the real-time, consistency, ...

Examples

Embodiment 1

[0028] An embodiment of the present invention provides a power grid topology analysis engine system based on a graph database, such as figure 1 As shown, the power grid topology analysis engine system based on graph database includes: power grid data source acquisition module 1, used to collect power grid data source information; power grid data source preprocessing module 2, used to convert power grid data The source information is converted into standard data information; the power grid diagram database model building module 3 is used to establish the power grid diagram database model according to the standard data information; the business analysis module 4 is used to obtain the business requirements input by the user, and extract the user-selected data from the business requirements Analysis algorithm, according to the analysis algorithm, perform topology analysis on the standard data information in the power grid diagram database model, and generate analysis service result...

Embodiment 2

[0040] An embodiment of the present invention provides a graph database-based grid topology analysis method, such as Figure 4 As shown, the grid topology analysis method includes:

[0041] Step S1: Collect information on grid data sources.

[0042] Step S2: Transform the power grid data source information into standard data information according to the requirements of the modeling data format.

[0043] Step S3: Establish a grid diagram database model according to the standard data information.

[0044] Step S4: Obtain the business requirements input by the user, extract the analysis algorithm selected by the user from the business requirements, perform topology analysis on the standard data information in the grid diagram database model according to the analysis algorithm, and generate analysis service results.

[0045] Through the above steps S1 to S4, the power grid topology analysis method based on the graph database in the embodiment of the present invention supports di...

Embodiment 3

[0061] An embodiment of the present invention provides a non-transitory computer storage medium, the computer storage medium stores computer-executable instructions, and the computer-executable instructions can execute the grid topology analysis method based on graph database in any of the above-mentioned Embodiment 2. Wherein, the above-mentioned storage medium may be a magnetic disk, an optical disk, a read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a flash memory (Flash Memory), a hard disk (HardDisk Drive , abbreviation: HDD) or a solid-state drive (Solid-State Drive, SSD), etc.; the storage medium may also include a combination of the above-mentioned types of memories.

[0062] Those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be implemented through computer programs to instruct related hardware, and the programs can be stored in a computer-readable storage med...

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