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Thunder and lightning parameter statistical analysis method and system based on big data

A technology of lightning parameters and analysis methods, applied in transmission systems, electrical digital data processing, special data processing applications, etc., can solve problems such as lightning data processing capabilities and analysis speeds cannot meet the needs of operation and maintenance, and the system development platform is old. Achieve the effect of accurate and stable data source

Pending Publication Date: 2019-08-30
WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the lightning data analysis system is used for statistical analysis of lightning data, drawing regional ground flash density maps, etc., which provide strong support for lightning protection design and evaluation, but the system development platform is too old, and it is difficult to deal with long-term, long-span For the comprehensive analysis and processing of lightning information on UHV transmission channels, the lightning data processing capability and analysis speed can no longer meet the needs of operation and maintenance. It is urgent to apply new data processing technology and carry out research on a new generation of lightning information data analysis system, which will provide a basis for the study of important power transmission Provides a powerful analysis tool for lightning activity patterns in channels and key power facilities

Method used

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  • Thunder and lightning parameter statistical analysis method and system based on big data
  • Thunder and lightning parameter statistical analysis method and system based on big data
  • Thunder and lightning parameter statistical analysis method and system based on big data

Examples

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Embodiment 1

[0045] Such as figure 1 As shown, a method for statistical analysis of lightning parameters based on big data provided by an embodiment of the present invention, the method includes the following steps:

[0046] Collect and obtain the first thunderbolt data, and obtain the second lightning data through the thunderbolt big data platform;

[0047] Acquiring lightning parameters according to the first lightning data and the second lightning data.

[0048] Optionally, the method further includes: performing regional grid preprocessing and line grid preprocessing on the lightning data; the regional preprocessing includes performing different grid divisions on the regional analysis objects, and the grid size includes 10KM* 10KM, 5KM*5KM, 2KM*2KM, 1KM*1KM.

[0049] Optionally, the method further includes: displaying the lightning analysis results on the Web side, specifically:

[0050] The number of lightning strikes in the regional grid is displayed on the Web side by means of in...

Embodiment 2

[0083] Please refer to figure 2 , the embodiment of the present invention provides a lightning parameter statistical analysis system based on big data, the system includes:

[0084] The lightning data acquisition module is used to collect and obtain the first lightning data; the lightning data storage module is used to connect with the lightning big data platform, obtain the second lightning data, and store the first lightning data collected by the lightning data acquisition module; lightning The parameter analysis module is used for acquiring lightning parameters from the first lightning data and the second lightning.

[0085] As an optional solution, the lightning parameters include the number of lightning strikes, and the lightning parameter analysis module includes:

[0086]A grid preprocessing unit, configured to perform regional grid preprocessing and line grid preprocessing on the first lightning data and the second lightning data, the regional preprocessing includes ...

Embodiment 3

[0096] Please refer to image 3 , a large data-based lightning parameter statistical analysis system provided by an embodiment of the present invention, the system includes:

[0097] The lightning data acquisition module is used to collect and obtain the first lightning data; the lightning data storage module is used to connect with the lightning big data platform, obtain the second lightning data, and store the first lightning data collected by the lightning data acquisition module; lightning The parameter analysis module is used for acquiring lightning parameters from the first lightning data and the second lightning.

[0098] As an optional solution, the lightning parameters include the number of lightning strikes, and the lightning parameter analysis module includes: a regional lightning parameter analysis unit, which is used to obtain probability distribution curves of different lightning sizes by counting the number of lightning strikes; line lightning parameters The an...

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Abstract

The invention discloses a thunder and lightning parameter statistical analysis method and system based on big data. The method comprises the following steps: acquiring first thunder and lightning data; obtaining second thunder and lightning data through the thunder and lightning big data platform; and obtaining lightning parameters according to the first lightning data and the second lightning data. Mass lightning monitoring data stored for many years are transplanted to the platform in the big data database through the big data platform, a more accurate and stable data source is provided foreffective lightning parameter statistics, and a powerful basic data guarantee is provided for analysis and calculation of the mass lightning data.

Description

technical field [0001] The invention relates to the field of lightning analysis of transmission lines, in particular to a method and system for statistical analysis of lightning parameters based on big data. Background technique [0002] With the rapid development of power grid scale and voltage level, the improvement of national economic level, and the emergence of various intelligent and weak current equipment, lightning has caused huge economic losses and harm to humans and animals across the country. In order to reduce lightning losses and reduce the risk of lightning strikes, more and more lightning parameters are required, and they are becoming finer and smaller. At present, the lightning data analysis system is used for statistical analysis of lightning data, drawing regional ground flash density maps, etc., which provide strong support for lightning protection design and evaluation, but the system development platform is too old, and it is difficult to deal with long...

Claims

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Application Information

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IPC IPC(8): G06F17/50H04L29/08G01R29/00
CPCH04L67/02G01R29/00G06F30/20
Inventor 林卿陈家宏谷山强冯万兴王海涛方玉河赵淳孟刚李健田浩王佩刘静王刘芳程登峰冯双磊朱太云夏令志陈坤姜志博路永玲郭钧天范鹏
Owner WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST
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