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Electrical simulation automatic modeling method and device and readable storage medium

An electrical simulation and automatic modeling technology, applied in design optimization/simulation, electrical digital data processing, special data processing applications, etc., can solve the problems of affecting the efficiency of electrical system simulation modeling, long verification cycle, and low collaborative participation problem, to achieve the effect of reducing manual error rate, saving labor time, and improving consistency

Pending Publication Date: 2022-03-25
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus seriously affecting the simulation modeling efficiency of the electrical system
At the same time, the integration of electrical disciplines in the verification platform is low, which leads to long verification cycle and low efficiency

Method used

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  • Electrical simulation automatic modeling method and device and readable storage medium
  • Electrical simulation automatic modeling method and device and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 As shown, a kind of electrical simulation automatic modeling method described in the present invention comprises the following steps:

[0041] S1: Summarize all the design documents related to electrical simulation, sort out the single-line diagram of the electrical system with different voltage levels, current types and power distribution methods, and define the typical types of upstream and downstream incoming and outgoing lines.

[0042] The basic data interface file should retain the file format of the original electrical design data as much as possible, reduce the change of the electrical data format, and at the same time, it is most convenient to connect with the electrical design platform. Therefore, the original electrical distribution feeder table is selected as the basic electrical simulation data interface file.

[0043] The power distribution system is connected according to the voltage level of the busbars. Most of the high-voltage level ...

Embodiment 2

[0059] Such as figure 2 As shown, an electrical simulation automatic modeling device according to the present invention includes an upstream and downstream bus entry and exit line type definition module, a power distribution network topology information specification module, a load model data specification module, an electrical simulation data interface generation module, and a simulation unit The component creation module, the interface data reading and conversion calculation module, and the electrical simulation model generation module, combined with an electrical simulation automatic modeling method based on standardized feeder information disclosed in Embodiment 1, can realize batch conversion from electrical design files to simulation Automatic modeling of models and design verification of electrical disciplines.

[0060] Among them, the upstream and downstream bus entry and exit line type definition module is used to receive the electrical system one-line diagrams of dif...

Embodiment 3

[0068] A computer-readable storage medium, where a program for realizing information transfer is stored on the computer-readable storage medium, and when the program is executed by a processor, the steps of the method of the first embodiment are implemented.

[0069] Those skilled in the art should understand that the embodiments of the present application may be provided as methods, apparatuses or computer program products. 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, etc.) having computer-usable program code embodied therein.

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Abstract

The invention relates to an automatic modeling method for electrical simulation, and the method achieves the collaboration of design and information recognition protocols by standardizing design data in an electrical power distribution professional design drawing. Automatic modeling from an electrical design file to a simulation model is realized, which is mainly embodied in automatic generation of an electrical load model and a power distribution network model and automatic filling from design data to simulation model data. By directly carrying out specifications in two aspects of form and content range on feeder design information of an electrical power distribution system, and through information extraction conversion tool software, an electrical simulation automatic modeling process can be automatically carried out after data is received, so that seamless joint between electrical special design software and electrical simulation modeling of a simulation verification platform is completed, and the simulation verification efficiency is improved. The accuracy of the data identification and electrical modeling process can be improved, and the method is more suitable for the rapid automatic simulation modeling and design verification process of the digital electrical specialty.

Description

technical field [0001] The invention belongs to the field of electrical simulation modeling, in particular to an electrical simulation automatic modeling method, device and readable storage medium. Background technique [0002] The simulation model of the nuclear power plant electrical system can simulate and calculate parameters such as three-phase voltage / current, three-sequence voltage / current, frequency, active power, and reactive power of the power distribution network in real time. The ability to simulate the power consumption of electrical loads under different working conditions such as no-load and island operation, and power failure accidents. The electrical system can also supply power to equipment such as nuclear power plant high-power motors, 380V power motors, downstream transformers, downstream switchboards, and local boxes. [0003] The professional electrical system simulation model consists of two parts, namely the electrical load model and the distribution...

Claims

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Application Information

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IPC IPC(8): G06F30/18G06F30/20G06F113/04
CPCG06F30/18G06F30/20G06F2113/04
Inventor 张立群张玉峰肖孟男王贵刘问杰曹惺笛王少华
Owner CHINA NUCLEAR POWER ENG CO LTD