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Specialized modeling analysis method and system based on digital energy system

An energy system and analysis method technology, applied in the field of modeling analysis, can solve problems such as low maintenance efficiency and reference to the overall structure of the power system

Active Publication Date: 2022-08-09
北京华源芯电科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Moreover, with the development of power technology, ultra-large-scale grid connection has become an important process in the development of the global power system. Various new energy sources, distributed power grids, new equipment, and new technologies have joined the power grid. With the advancement of control technology, the safety of the power system has been improved to a certain extent. However, in the process of testing the power system, it is generally through manual detection or detection through certain smart devices to determine the current operation of the power system. It is for the maintenance personnel to refer to maintenance to determine the safety feasibility. However, in the process of reference, it may generally only refer to a certain part of the operating data, and cannot refer to the overall structure of the power system, resulting in low maintenance efficiency. Therefore, Through specialized modeling based on the combination of the geographic space of the power system and the power system itself, it is convenient for maintenance personnel to have a more intuitive understanding of the power system, improve maintenance efficiency and improve the efficiency of power energy calculation and analysis

Method used

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  • Specialized modeling analysis method and system based on digital energy system
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  • Specialized modeling analysis method and system based on digital energy system

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Experimental program
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Effect test

Embodiment 1

[0082] The present invention proposes a specialized modeling analysis method based on a digital energy system, such as figure 1 shown, including:

[0083] Step 1: Build a HY-CIM digital model based on the power grid physical model and spatial data model specifications;

[0084] Step 2: Obtain the power grid application business scenario, and combine the HY-CIM digital model to construct the basic power equipment resource data for the spatial scope retrieval of the digital energy system;

[0085] Step 3: Complete the graphic parameter supplementation for the equipment model modeling through the personalized power symbol display scheme, and combine the basic power equipment resource data to form business scene rendering data within the geographic space;

[0086] Step 4: Based on the business scenario rendering data, perform symbolic rendering of the digital energy system and store the corresponding topology data to realize specialized equipment modeling.

[0087] Preferably, t...

Embodiment 2

[0102] On the basis of Embodiment 1, in the process of realizing specialized equipment modeling, it also includes:

[0103] Obtain the operating status and topology information of power equipment, track the resource changes of power equipment in real time, and perform data analysis;

[0104] According to the data analysis results, determine the current equipment topology linear structure of the power equipment;

[0105] Based on the current device topology linear structure, a two-dimensional adjacency matrix is ​​constructed and stored in memory.

[0106] In this embodiment, the resource change situation of the electric equipment is related to the operation situation of the electric equipment and the operation resource information involved in the operation process.

[0107] The beneficial effects of the above technical solutions are: by performing data analysis on the operating state, topology information and resource changes, it is convenient to obtain the corresponding topolo...

Embodiment 3

[0109] On the basis of Embodiment 2, after constructing a two-dimensional adjacency matrix based on the current device topology linear structure and storing it in the memory, it also includes:

[0110] Receive the two-dimensional adjacency matrix and the business scene identifier, and take the current two-dimensional adjacency matrix as the vertex, carry out depth-first traversal and breadth-first traversal for data processing to form topology analysis data in the scene;

[0111] Extract the automation parameters of power equipment, and construct abnormal data structure of power equipment;

[0112] According to the topology analysis data and abnormal data structure in the scene, the real-time monitoring results of the power equipment and the real-time status results corresponding to the analysis data are obtained.

[0113] In this embodiment, the depth-first traversal and the breadth-first traversal may be based on analyzing the data of the original CIM model by adopting the t...

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Abstract

The invention provides a specialized modeling analysis method and system based on a digital energy system. The method comprises the steps of building an HY-CIM digital model based on a power grid physical model and a spatial data model specification; obtaining a power grid application service scene, and constructing basic power equipment resource data of spatial range retrieval of the digital energy system in combination with an HY-CIM digital model; through a personalized power symbol display scheme, completing graphic parameter supplementation of equipment model modeling, and forming business scene rendering data in a geographic space range in combination with basic power equipment resource data; and based on the business scene rendering data, carrying out symbolization rendering on the digital energy system and storing corresponding topological data to realize specialized equipment modeling. Specialized modeling is achieved, topological data storage is achieved, and then the maintenance efficiency and the electric energy calculation and analysis efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of modeling and analysis, in particular to a specialized modeling and analysis method and system based on a digital energy system. Background technique [0002] Map display is one of the most intuitive visualization methods, which provides a view display effect from macro to micro, and can realize free switching between different scales. By associating the display data with different scales, the display of complex data can be realized. [0003] Moreover, with the development of power technology, ultra-large-scale grid integration has become an important process in the development of the global power system. Various new energy sources, distributed power grids, new equipment, and new technologies have joined the power grid. With the advancement of control technology, the security of the power system has been improved to a certain extent. However, in the process of testing the power system, the current operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F30/18G06Q10/00G06Q50/06G06F113/04
CPCG06F30/20G06F30/18G06Q10/20G06Q50/06G06F2113/04Y04S10/50
Inventor 龚志丹张盈谦庄毅金承武陈秉政
Owner 北京华源芯电科技有限公司
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