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Substation automatic simulation modeling method and system based on CIM model

A technology for automatic and simulation modeling of substations, applied in design optimization/simulation, electrical digital data processing, special data processing applications, etc. The effect of saving time and cost and improving the level of automation

Active Publication Date: 2021-03-23
STATE GRID GANSU ELECTRIC POWER CORP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Faced with many manufacturers and different types of equipment in the substation, this is an extremely complicated and arduous task, which seriously affects the promotion and application of power system substation simulation

Method used

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  • Substation automatic simulation modeling method and system based on CIM model
  • Substation automatic simulation modeling method and system based on CIM model
  • Substation automatic simulation modeling method and system based on CIM model

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] An automatic simulation modeling method for a substation based on a CIM model, comprising: a. analyzing various types of data models related to a substation in a CIM file, and storing the analyzed substation hardware equipment model data and the topological relationship between substation equipment; into the database; b, according to the substation hardware equipment model data obtained in step a, obtain the attribute information of the equipment and save it to the substation protection equipment comparison signal list data file; c, the substation protection equipment comparison signal list data generated in step b The file is split into a series of similar output comparison signal model files of substation protection equipment according to the keywords set in the substation protection equipment comparison signal splitting rule; d. According to the substation simulation requirements, the similar output of substation protection equipment generated in step c is merged Comp...

Embodiment 2

[0041] Based on the CIM model-based substation automatic simulation modeling method described in Embodiment 1, this embodiment provides a CIM model-based substation automatic simulation modeling system, including:

[0042] The first module is used to analyze various types of data models related to the substation in the CIM file, and store the analyzed substation hardware equipment model data and the topological relationship between substation equipment into the database;

[0043] The second module is used to obtain the attribute information of the equipment according to the substation hardware equipment model data obtained in the first module and save it to the substation protection equipment comparison signal list data file;

[0044] The third module is used to split the substation protection equipment comparison signal list data file generated in the second module into a series of similar output comparison signal models of substation protection equipment according to the keyw...

Embodiment 3

[0048] Based on Embodiment 1 and Embodiment 2, this embodiment provides a computer-readable storage medium, the computer-readable storage medium includes a stored computer program, wherein when the computer program is executed by a processor, the storage is controlled. The equipment where the medium is located executes the CIM model-based automatic simulation modeling method for a substation described in the first embodiment.

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Abstract

The invention discloses a transformer substation automatic simulation modeling method and system based on a CIM model in the technical field of transformer substation automatic simulation. The methodcomprises the steps that a CIM file is analyzed to obtain transformer substation hardware equipment model data and the topological relation between transformer substation equipment; obtaining attribute information of the equipment to generate and output a substation protection equipment contrast signal list data file; splitting into a series of similar output contrast signal model files of the transformer substation protection equipment according to a contrast signal splitting rule of the transformer substation protection equipment; according to substation simulation requirements, combining similar output contrast signal model files of substation protection equipment to generate a complete and effective substation protection contrast signal model; and combining the protection contrast models with different intervals and different types under the same substation equipment to generate a universal online information mapping data model data file. The technical difficulty of transformer substation simulation model building is reduced, the model building time is saved, and the efficiency of transformer substation simulation early-stage data preparation work is improved.

Description

technical field [0001] The invention belongs to the technical field of substation automatic simulation, and in particular relates to a CIM model-based substation automatic simulation modeling method and system. Background technique [0002] With the continuous improvement of the power system substation simulation level, the requirements for the accuracy and ease of use of the substation simulation are also getting higher and higher. As the most important input data for substation simulation, users pay more and more attention to the accuracy and convenience of substation simulation model generation. With the continuous development of power system software technology and computer technology, the power system itself has already realized the advanced integration technology of graph and model library, realized the one-to-one correspondence between the user interface graphics and the physical model, and can be visualized through the special power system Graphical tool for informa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F113/04
CPCG06F30/20G06F2113/04
Inventor 陈振寰李杰景欣王瑞强程健武平任瑞军路涛涛孙爱春高峰范玉昆杨剑梅赵喜兰林春龙赵成杰
Owner STATE GRID GANSU ELECTRIC POWER CORP