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Method, system and equipment for detecting center point offset of high-voltage transmission tower

A high-voltage transmission tower and offset detection technology, which is applied in the field of transmission lines, can solve the problem of center point offset monitoring without high-voltage iron towers, and achieve the effect of real-time detection

Pending Publication Date: 2022-02-18
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The embodiment of the present invention provides a method, system and equipment for detecting the center point offset of a high-voltage transmission tower, which are used to solve the existing technical problem that there is no monitoring of the center point offset of the high-voltage iron tower

Method used

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  • Method, system and equipment for detecting center point offset of high-voltage transmission tower
  • Method, system and equipment for detecting center point offset of high-voltage transmission tower
  • Method, system and equipment for detecting center point offset of high-voltage transmission tower

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Embodiment 1

[0040] figure 1 It is a flow chart of the steps of the center point offset detection method of the high-voltage transmission tower described in the embodiment of the present invention, figure 2 It is a schematic diagram of the installation structure of the displacement detection element in the method for detecting the center point offset of the high-voltage transmission iron tower described in the embodiment of the present invention.

[0041] Such as figure 1 with figure 2 As shown, the embodiment of the present invention provides a method for detecting the center point offset of a high-voltage transmission tower, including the following steps:

[0042] S1. The offset of the center point of the high-voltage transmission tower is collected in real time through the displacement detection element.

[0043] It should be noted that the center point offset of the high-voltage transmission tower is mainly collected. In this embodiment, the displacement detection element is inst...

Embodiment 2

[0058] image 3 It is a frame diagram of the center point offset detection system of the high-voltage transmission tower described in the embodiment of the present invention.

[0059] Such as image 3 As shown, the embodiment of the present invention also provides a center point offset detection system of a high-voltage transmission tower, and controls the operation of the center point offset detection system of a high-voltage transmission tower according to the above-mentioned center point offset detection method of a high-voltage transmission tower. The center point offset detection system of the high-voltage transmission tower includes: a displacement detection element 10, a central processing module 20, a signal transmission module 30 and an alarm module 40;

[0060] The displacement detection element 10 is arranged on the top of the iron tower on the center line of the high-voltage transmission iron tower, and is used to collect the center point offset of the high-voltag...

Embodiment 3

[0078] An embodiment of the present invention provides a center point offset detection device of a high-voltage transmission tower, including a processor and a memory;

[0079] a memory for storing program codes and transmitting the program codes to the processor;

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Abstract

The invention relates to a method, system and equipment for detecting the center point offset of a high-voltage transmission tower. The method comprises the following steps: acquiring the central point offset of the high-voltage transmission tower in real time through a displacement detection element; calculating the offset of the central point by adopting a displacement module value calculation formula to obtain a displacement module value; if the displacement module value is greater than a preset offset alarm threshold value, regarding that the center point offset of the high-voltage transmission tower is in an abnormal offset state; and if the displacement module value is not greater than the preset offset alarm threshold value, regarding that the center point offset of the high-voltage transmission tower is in a normal offset state. According to the method, the center point offset is collected in real time through a displacement detection element and calculated through a displacement module value calculation formula to obtain a displacement module value, and then whether the displacement module value is larger than a preset offset alarm threshold value or not is judged, so that a detection result of the high-voltage transmission tower is obtained, and real-time detection of the center point offset of the high-voltage transmission tower is achieved. The purposes of high-voltage transmission tower disaster assessment and prevention can be achieved through the detection result.

Description

technical field [0001] The invention relates to the technical field of power transmission lines, in particular to a method, system and equipment for detecting center point offset of high-voltage power transmission towers. Background technique [0002] The safe and stable operation of the high-voltage transmission system is an important basis for ensuring the safe and stable operation of the entire power system. The high-voltage transmission system is mainly composed of two parts: transmission lines and high-voltage transmission towers. Affected by changes in geological conditions, natural environmental conditions and the traction force of transmission lines, the central point of the high-voltage transmission tower will shift to a certain extent, and as the stress conditions change, the central point of the high-voltage transmission tower will also change dynamically. Once the center point offset of the high-voltage transmission tower exceeds the allowable range, the safety o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/02
CPCG01B21/02
Inventor 谢家安莫颖生邓本铭刘秀甫罗春风谭志保李海平刘骧吴木成周圆陈模生范伟成
Owner GUANGDONG POWER GRID CO LTD