Typhoon warning system for transmission and distribution equipment based on micro meteorology and micro topography

Abstract

The invention discloses a typhoon warning system for transmission and distribution equipment based on micro meteorology and micro topography, which includes an area division module, a micro meteorological acquisition module, a micro topographic acquisition module, a model building module, a risk grading module, and a risk release module. The area division module is used for dividing a warning areaaccording to the latitude and longitude. The micro meteorological acquisition module is used for acquiring real-time micro meteorological data in each sub area. The micro topographic acquisition module is used for acquiring real-time micro topographic data in each sub area. The model building module is used for building a typhoon model of each sub area according to the micro meteorological data and the micro topographic data. The risk grading module is used for grading risks according to the typhoon models. The risk release module is used for releasing risks. The typhoon warning system has the advantage that the system has high precision and accuracy, gives real-time response quickly, and provides decision support for wind disaster prevention and power grid planning. Lines affected by typhoon disasters can be identified more accurately, and a warning can be issued.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a typhoon early warning system for power transmission and distribution equipment based on micro-meteorology and micro-topography. Background technique [0002] Typhoon is the most common natural disaster in coastal areas. When a typhoon passes through the border, the strong wind often causes accidents such as wind deflection discharge, disconnection, and tower collapse. It is one of the natural disasters that threaten the safe and reliable operation of power grids in coastal areas. Due to the high risk of typhoon disasters, in order to reduce the loss of people's lives and property caused by typhoons in coastal cities, the establishment of a typhoon early warning system can improve the power grid's ability to resist typhoon disasters more economically and effectively. [0003] The existing typhoon risk early warning method for the power grid directly uses the regional for...

AI Technical Summary

Problems solved by technology

[0003] The existing typhoon risk early warning methods for power grids directly use the regional forecast wind speed provided by the Meteorological Bureau, without considering the influence of the micro-topographic environment of the specific line on the wind speed, which is prone to missing and false alarms

Images