Power grid micro meteorology calamity monitoring early warning system and early warning method

Abstract

The invention provides a power grid micro meteorology calamity monitoring early warning system and an early warning method, relating to the electrical engineering technology field. The power grid micro meteorology calamity monitoring early warning system comprises a micro meteorology monitoring sub-platform, a micro meteorology calamity prediction sub-platform, a micro meteorology calamity early warning sub-platform and a system management sub-platform. The early warning method comprises steps of: obtaining meteorology data and micro meteorology data of a power transmission line from a monitoring device, performing icing prediction and wind deflection prediction according to the micro meteorology data to obtain an icing prediction area distribution result and a wind deflection prediction area distribution result, Q3 performing icing early warning level dividing and wind deflection early warning level dividing according to the icing prediction area distribution result and the wind deflection prediction area distribution result, and displaying an early warning prompt, and displaying meteorology monitoring data, prediction data and early warning data The power grid micro meteorology calamity monitoring early warning system and the early warning method solve problems that meteorology data collection is dispersed, information sharing is insufficient and transmission is delayed, communication efficiency is low and prediction accuracy is low.

Description

technical field [0001] The invention relates to the technical field of electrical engineering, in particular to a micro-meteorological disaster monitoring and early warning system for a power grid and an early warning method thereof. Background technique [0002] The power industry is an industry with high meteorological sensitivity and high demand, and its production, construction, and operation are greatly affected by environmental meteorological factors. Micrometeorology refers to the change of small-scale meteorological elements (meteorological elements include temperature, humidity, wind speed and direction, air pressure, rain and snow, etc.) in the near-surface atmosphere and in the upper soil due to certain structural features (such as micro-topography). This small-scale climatic feature is manifested in individual weather phenomena (such as wind, fog, frost, rime, etc.), but the change of this element will not cause the climatic features determined by the large-scale...

AI Technical Summary

Problems solved by technology

[0006] 1) Meteorological data collection is scattered, and there is a lack of a unified data integration and sharing platform. With the increasing emphasis on meteorological disasters by the power sector, the construction of micro-meteorological monitoring stations, the increase of mobile micro-meteorological monitoring stations, and the increasing amount of meteorological information and micro-meteorological data Large, but the interface is not uniform, lack of effective management means, resulting in insufficient information sharing and low communication efficiency

[0007] 2) The prediction and early warning technology of micro-meteorological disasters is backward, and it is often predicted manually based on experience, lacking scientific methods, and the prediction accuracy is low

[0008] 3) The lack of a unified display platform for meteorological micro-meteorology and its disaster prediction and early warning, resulting in information delays, thus losing precious time to take corresponding measures

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