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Power grid topology construction and topology analysis method and computer readable storage medium

A topology analysis, power grid topology technology, applied in computer-aided design, calculation, structured data retrieval and other directions, can solve the problem of equipment information synchronization query large room for improvement, to improve work efficiency and work quality, improve search performance, meet the needs of Effects of complex grid analysis application requirements

Pending Publication Date: 2020-08-25
POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is still a large room for improvement in terms of search performance and device information synchronization query

Method used

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  • Power grid topology construction and topology analysis method and computer readable storage medium
  • Power grid topology construction and topology analysis method and computer readable storage medium
  • Power grid topology construction and topology analysis method and computer readable storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0045] Please refer to Figure 1-4 , Embodiment 1 of the present invention is: a power grid topology construction and topology analysis method, which can be applied to power grid topology network analysis application systems, such as figure 1 shown, including the following steps:

[0046] S1: The server obtains the topology connection data of the grid equipment. Specifically, when the server is started, it establishes a connection with the grid database, then reads all the equipment data in the database, extracts the topological connection data of the grid equipment, and loads it into the memory.

[0047] Wherein, the obtained topological connection data includes connection data between devices and their terminals and connection data between terminals.

[0048] Grid topology data is represented by "device-terminal", and a grid device has several terminals (ie, graphical endpoints). For example, there is one terminal in the pole tower, which is the center point of its graphi...

Embodiment 2

[0069] This embodiment is a computer-readable storage medium corresponding to the above-mentioned embodiments, on which a computer program is stored, and when the program is executed by a processor, the following steps are implemented:

[0070] The server obtains the topological connection data of the power grid equipment, and the topological connection data includes the connection data between the equipment and its terminals and the connection data between terminals;

[0071] According to the topological connection data, the terminals connected to each device are respectively obtained, the connection data from the device to the terminal is obtained, and loaded into the first memory block, the terminals connected to the device include the terminal of the device and the terminal connected to the device Terminals of other equipment to which it is connected;

[0072] According to the topological connection data, obtain the devices connected to each terminal respectively, obtain t...

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Abstract

The invention discloses a power grid topology construction and topology analysis method and a computer readable storage medium. The method comprises the steps that a server acquires topology connection data of power grid equipment; according to the topological connection data, terminals connected with the devices are obtained respectively, connection data from the devices to the terminals are obtained and loaded to a first memory block, and the terminals connected with the devices comprise terminals of the devices and terminals of other devices connected with the terminals of the devices; according to the topological connection data, equipment connected with the terminals is obtained, connection data from the terminals to the equipment is obtained and loaded to a second memory block, and the equipment connected with the terminals comprises equipment to which the terminals belong and equipment to which other terminals connected with the terminals belong; and performing topology analysisaccording to the connection data in the first memory block and the second content block. According to the invention, the search performance of power grid topology analysis can be improved.

Description

technical field [0001] The invention relates to the technical field of grid topology, in particular to a grid topology construction and topology analysis method and a computer-readable storage medium. Background technique [0002] The topological relationship between grid equipment refers to the spatial connection and adjacency relationship between grid equipment graphic elements. This topological relationship is formed by digitized point, line, and surface data. Graphical selection, superposition, and merging are performed based on user queries or application analysis requirements. The grid topology expresses the relationship between grid equipment through graphs. [0003] The power grid business meets business requirements such as power supply range analysis, power traceability, simulated power outage analysis, power transfer analysis, etc. through the search and analysis of power grid equipment topology, obtains equipment information through specific search logic, and per...

Claims

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Application Information

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IPC IPC(8): G06F30/18G06F16/22G06F16/2455G06Q50/06G06F111/02G06F113/04
CPCG06F30/18G06F16/2237G06F16/24552G06Q50/06G06F2111/02G06F2113/04Y04S10/50
Inventor 苗璐杨诚易杨龙霏林建熙蔡文婷雷伟刚奚建飞朱昌宇
Owner POWER DISPATCHING CONTROL CENT OF GUANGDONG POWER GRID CO LTD
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