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A gis-based power grid disaster monitoring and early warning system and method

A technology for power grid disasters and power grids, applied to alarms, instruments, etc., can solve problems such as methods for providing environmental information monitoring, and achieve the effect of reducing losses

Active Publication Date: 2017-07-21
STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This invention only provides an early warning method, but does not provide a method for environmental information monitoring, which is still insufficient

Method used

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  • A gis-based power grid disaster monitoring and early warning system and method
  • A gis-based power grid disaster monitoring and early warning system and method
  • A gis-based power grid disaster monitoring and early warning system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 to Figure 4 Shown: the present invention provides a kind of power grid disaster monitoring and early warning system based on GIS, comprises data acquisition unit, control unit, information transfer unit and centralized control center, described data acquisition unit, control unit, information transfer unit and centralized control The centers are connected sequentially; the data collection unit includes a monitor monitoring module and a satellite monitoring module for collecting power grid operation and surrounding environment information, and the satellite monitoring module includes remote sensing satellites for large-scale environmental information and geographical Information changes are monitored; the control unit includes a monitor single-chip microcomputer, which is used to organize the data information collected by the data acquisition unit and send it out through the information transfer unit; the information transfer unit includes a monitor GSP1...

Embodiment 2

[0041] Such as Figure 1 to Figure 4 As shown: the present invention also provides a GIS-based power grid disaster monitoring and early warning system, including a data acquisition unit, a control unit, an information transfer unit and a centralized control center, the data acquisition unit, a control unit, an information transfer unit and a centralized control center The control center is connected in sequence; the data acquisition unit includes a monitor monitoring module and a satellite monitoring module for collecting power grid operation and surrounding environment information, and the satellite monitoring module includes remote sensing satellites for large-scale environmental information and The change of geographic information is monitored; the control unit includes a monitor single-chip microcomputer, which is used to organize the data information collected by the data acquisition unit and send it out through the information transfer unit; the information transfer unit ...

Embodiment 3

[0043] Such as Figure 1 to Figure 5 Shown: the present invention also provides a kind of power grid disaster monitoring and early warning method based on GIS, comprises the following steps:

[0044] 1) Collect power grid operation and environmental information through the monitor monitoring module and satellite monitoring module, and send the data information to the centralized control center to complete the monitoring of daily power grid operation;

[0045] 2) The satellite monitoring module can realize the monitoring of large-scale environmental information changes, and can monitor the environmental information of the power grid area at a macro level, and import this information into the GIS system module and display it on the display, which is conducive to the staff's prediction of environmental changes ;

[0046] 3) The early warning module of the centralized control center compares and analyzes the historical information of the database and the collected real-time macro...

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Abstract

The invention discloses a GIS-based power grid disaster monitoring and early warning system and method, including a data acquisition unit, a control unit, an information transmission unit, and a centralized control center. The data acquisition unit includes a monitor monitoring module and a satellite monitoring module. The centralized control center includes an industrial computer and a display, and an early warning module, a database module and a GIS system module are arranged in the industrial computer to display the monitored information and give an early warning to environmental changes. The database module and the GIS System module connections. The invention monitors the operation status and environment of the power grid by using the fixed-point monitor of the power grid line and the photos taken by satellites, imports the monitoring information into the GIS system, realizes the visualization and real-time monitoring of the power grid, and imports the historical natural disaster accident information and the information before the accident occurs. Prediction of environmental information changes through the monitored data can prepare for power grid disasters in advance and reduce disaster losses.

Description

technical field [0001] The invention relates to the technical field of remote monitoring of power systems, in particular to a GIS-based power grid disaster monitoring and early warning system and method. Background technique [0002] Electricity is the pillar energy and lifeline of the country. At the same time, because most of the power grid system is directly exposed to natural conditions, it is greatly affected by environmental factors and natural disasters. The occurrence of various natural disasters often directly threatens the safe operation of the power grid system, and even causes serious power grid damage and large-scale power outages, which in turn affects people's normal production, life and social stability. With the continuous deepening of the intelligent development of the State Grid, the large-scale construction of the UHV transmission network, and the large-scale and high-efficiency power grid marked by large-scale networking and large-capacity encounter disa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08B21/10G08B25/00G08B31/00
Inventor 林慧王忠强杨利萍郭菊梅刘富荣杨玮马磊冯帆左魁生禄鹏
Owner STATE GRID HENAN ELECTRIC POWER COMPANY ZHENGZHOU POWER SUPPLY
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