System and method for monitoring power system steel tower slope angle online

Abstract

The invention discloses a system and a method for monitoring a power system steel tower slope angle online. The system comprises a monitoring center system, a plurality of monitoring terminal systems and a plurality of manager mobile phones, wherein the monitoring center system comprises a network switch, a monitoring computer, a displayer, a printer and a data storage server; the monitoring terminal system comprises a biaxial slope angle sensor, a data collecting and transmitting terminal and a solar cell panel; the data collecting and transmitting terminal comprises a microprocessor module, a GSM (Global System For Mobile) module, a rechargeable battery, a charging control circuit module and a GSM antenna. The method comprises the following steps: 1, transmitting a call signal; 2, collecting and transmitting power system steel tower slope state data; 3, storing and displaying the power system steel tower slope state data; 4, forecasting a power system steel tower slope development tendency. The system for monitoring the power system steel tower slope angle online is high in integration level, convenient to use and operate, high in degree of automation, good in real-time performance and low in monitoring cost, thus improving working stability and reliability of the power system.

Description

Technical field [0001] The invention belongs to the technical field of power system automation, and specifically relates to an online monitoring system and method for the inclination angle of a power system iron tower. Background technique [0002] Due to earthquakes, drop in groundwater level or go-out of underground coal mines, changes in the geology of the large slab foundation of the power system tower are likely to cause the large slab foundation to tilt, causing the tower to tilt horizontally or along the line. When it reaches a certain level, the root opening of the tower and the height difference of the tower legs will change, and the tower structure will produce a large additional stress. In severe cases, the tower will be partially damaged or collapsed as a whole. It will be affected by wind, ice, etc. Under external force conditions, it is easy to collapse, directly threatening the safety of the tower and the stable operation of the line. In addition, under severe wea...

AI Technical Summary

Problems solved by technology

[0002] Due to earthquakes, groundwater level drop, or underground coal mine mining, etc., the geology of the power system tower slab foundation changes, which may cause the slab foundation to tilt, making the tower tilt horizontally or along the line. When the inclination angle When it reaches a certain level, the height difference between the root opening and the tower legs of the iron tower will change, and the tower body structure will generate a large additional stress. Under external force conditions, it is easy to collapse, which directly threatens the safety of the tower and the stable operation of the line

In addition, in severe weather such as extremely strong winds and snow-covered lin...

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