Multifunctional on-line monitoring early-warning device of high-voltage line

A technology of high-voltage lines and early warning devices, which is applied in the direction of instruments, alarms, and electrical transmission signal systems, and can solve problems such as the inability to realize remote monitoring of power poles and towers, and untimely rescue linkage

Pending Publication Date: 2019-08-16
TIANJI COAL CHEM IND GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] In order to solve the problems that the existing power poles and towers cannot realize remote monitoring and rescue linkage is not timely, the invention discloses a multifunctional high-voltage line online monitoring and early warning device, which can effectively prevent high-voltage line external line damage accidents

Method used

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  • Multifunctional on-line monitoring early-warning device of high-voltage line
  • Multifunctional on-line monitoring early-warning device of high-voltage line
  • Multifunctional on-line monitoring early-warning device of high-voltage line

Examples

Experimental program
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Effect test

Embodiment

[0041] like Figure 1-4 The multifunctional high-voltage line online monitoring and warning device shown includes a warning device body 1, a solar panel 9 for powering the online monitoring and warning device, a radar assembly 14 fixed on the warning device body 1, an infrared online detector 3 and a subsidence level Device 13, tilt detector 11 and network signal system 10 connected to early warning instrument body 1, fastening mechanism 6 for connecting early warning instrument body 1 with high voltage tower; said control radar assembly 14 includes radar detector and control A relay for whether the radar detector is dormant or not; the relay is a 37G13-50001AMP type relay, the radar detector is an RCWL-0516 type radar detector, and the output signal terminal of the radar detector is connected to the input signal of the 37G13-50001AMP type relay The output signal end of the 37G13-50001AMP type relay is connected to the input signal end of the SPCE061A single-chip microcomputer...

Embodiment approach

[0046] As a preferred embodiment, the tilt detector 11 is a SVT627T tilt detector, and its working principle is: by establishing and verifying the relationship between the inclination angle of the transmission line conductor, the inclination angle of the insulator tower, the ambient temperature, humidity, wind direction, etc. Various theoretical calculation models among them, combined with the expert knowledge base, give the inclination of the tower, and transmit the data to the client background in real time through the single-chip microcomputer and network signal system, thereby improving the accuracy of the system calculation. When the data is transmitted to the backend of the client, the power dispatching operator can judge whether the tower is tilted according to the feedback data, and at the same time give the emergency repair information in time.

[0047] For example, during the monitoring process, when the tilt angle of the tower is abnormal, the system can send the ala...

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Abstract

The invention discloses a multifunctional on-line monitoring early-warning device of a high-voltage line. The multifunctional on-line monitoring early-warning device comprises an early-warning devicebody, a solar cell panel, a singlechip microcomputer, a radar assembly, an infrared on-line detector, a sedimentation level, an inclination detector, a network signal system and a clamping mechanism,wherein the radar assembly is fixedly arranged on the early-warning body, the inclination detector and the network signal system are connected to the early-warning device body, the clamping mechanismis used for connecting the on-line monitoring early-warning device and high-voltage pole tower angle steel, the radar assembly comprises a radar detector and a relay, the relay is used for controllingwhether the radar detector is dormant or not, an output signal end of the radar detector is connected with an input signal end of the relay, an output signal end of the relay is connected with an input signal end of the singlechip microcomputer, output signal outputs of the infrared on-line detector, the sedimentation level and the inclination detector are connected with an input signal end of the singlechip microcomputer, and an output signal of the singlechip microcomputer is transmitted to a client by a signal. By the multifunctional on-line monitoring early-warning device, an external damage accident of the high-voltage line can be effectively prevented.

Description

technical field [0001] The invention belongs to the technical field of power supply safety, and relates to an intelligent external line online early warning device, in particular to an intelligent visual early warning system for high-voltage line towers and an airport intelligent security system. Background technique [0002] In recent years, with the development and improvement of the power grid structure, the construction of transmission lines has made great progress. Exposure to the wild, in addition to being exposed to natural disasters such as strong winds, lightning strikes, heavy rain, ice and snow, the probability of line tripping and forced power outages caused by human factors and external damage is on the rise, especially in the operation of power line equipment During the maintenance work, there are constant contradictions between roads and transmission lines, and prominent house and tree barriers. Among the contradictions between roads, housing, construction, e...

Claims

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Application Information

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IPC IPC(8): G08B19/00G08B25/08G08B7/06
CPCG08B19/00G08B25/08G08B7/06
Inventor 周健廷白瑞霞周雨锋王明明黄海燕郭金娥周海燕
Owner TIANJI COAL CHEM IND GROUP
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