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

A technology of power transmission and distribution equipment and early warning system, which is applied in the field of electric power, can solve the problems of not considering the influence of wind speed and prone to false alarms, etc., and achieve the effects of good accuracy, fast real-time response, and high precision

Active Publication Date: 2018-02-02
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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  • Abstract
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  • Claims
  • Application Information

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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

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

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Embodiment Construction

[0024] The technical solutions in the present invention are clearly and completely described below in combination with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] Such as figure 1 As shown, an embodiment of a typhoon warning system 100 for power transmission and distribution equipment based on micro-meteorology and micro-topography provided by the present invention includes an area division module 1, a micro-meteorology collection module 2, a micro-topography collection module 3, and a model building module 4. Risk classification module 5. Risk release module 6.

[0026] The area division module 1 is used to divide the early wa...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/06G01W1/02
CPCG01W1/02G06Q10/04G06Q50/06Y02A50/00Y02A90/10
Inventor 黄志都俸波莫枝阅蒋圣超唐捷黄维朱时阳覃美世邓雨荣于荣华
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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