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Fine weather forecast method based on power grid GIS

A refined weather and power grid technology, applied in meteorology, weather forecast, ICT adaptation, etc., can solve the problems of meteorological system information lag, difficulty in analyzing and judging the disaster area and degree of power grid, and damage of power grid facilities, so as to improve the display speed , Reduce the effect of forecast display and analysis delay

Inactive Publication Date: 2017-05-24
SHANDONG LUNENG SOFTWARE TECH
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Problems solved by technology

[0002] Extreme weather such as rain, snow, freezing, and strong convection occurs frequently, causing serious damage and loss to power grid facilities
Power grid operation, production, and emergency response demand more and more meteorological technical support for accurate forecasting of various weather conditions and disasters. At present, 24-hour forecasting has been widely used in the meteorological field, but the degree of refinement and types of meteorological information cannot meet Power grid disaster prevention and mitigation needs meteorological technical support, especially the lack of real-time weather monitoring and refined forecast information around important power facilities such as main transmission lines and substations, it is difficult to analyze and judge the disaster-affected area and degree of the power grid, and the meteorological information cannot be communicated with the power grid. The combination of GIS platform and other business systems restricts the use of meteorological information in the power system
The information of the existing meteorological system lags behind, the early warning and practicability are not high, and it cannot meet the needs of power grid production, operation, power service, emergency repair and disaster prevention and mitigation.

Method used

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Embodiment Construction

[0030] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0031] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. figure 1 A diagram of a refined weather forecast system based on power grid GIS is provided for an embodiment of the present invention. The system includes a meteorological data interface for establishing a GIS standard specification, a grid GIS weather database, and a grid GIS platform. The system processing process in...

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Abstract

The invention relates to the field of weather forecast of an electrical power system and specifically relates to a fine weather forecast method based on power grid GIS. The method realizes fine weather forecast of temperature, humidity, rainfall, wind force and air pressure and the like regionally hour by hour based on the power grid GIS from the aspects of data processing, service design, forecast analysis and power grid calamity regional early warning and the like, so that over-threshold alarm of power grid equipment in a specific region, before-disaster preparation and after-disaster accurate emergency processing can be enhanced in a targeted manner.

Description

technical field [0001] The invention relates to the field of weather forecasting of power systems, in particular to a refined weather forecasting method based on a power grid GIS. Background technique [0002] Extreme weather such as rain, snow, freezing, and strong convection occurs frequently, causing serious damage and loss to power grid facilities. Power grid operation, production, and emergency response demand more and more meteorological technical support for accurate forecasting of various weather conditions and disasters. At present, 24-hour forecasting has been widely used in the meteorological field, but the degree of refinement and types of meteorological information cannot meet Power grid disaster prevention and mitigation needs meteorological technical support, especially the lack of real-time weather monitoring and refined forecast information around important power facilities such as main transmission lines and substations, it is difficult to analyze and judge...

Claims

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Application Information

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IPC IPC(8): G01W1/10
CPCG01W1/10Y02A90/10
Inventor 张忠德李亮严莉袁宝于海涛顾少华刘范范韩鹏王涛刘肖东
Owner SHANDONG LUNENG SOFTWARE TECH
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