On-line monitoring device for simulated wire icing based on the law of icing in micro-topographic and micro-meteorological regions

A monitoring device and micro-meteorological technology, which is applied in the direction of measuring devices, cable installation, overhead installation, etc., can solve the problems of failure to achieve the expected effect, excessive temperature drift, and unsatisfactory, so as to enhance the actual application ability and avoid error amplification , Realize the effect of online monitoring
CN111521215BActive Publication Date: 2021-12-24CHONGQING GRID CONSTR +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING GRID CONSTR
Publication Date
2021-12-24

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Abstract

The invention discloses an on-line monitoring device for icing of simulated wires based on the law of icing in micro-topography and micro-meteorological areas, which mainly includes simulated wires, stepping motors, motor fixing sleeves, rolling belt shaft bearings, sealing boxes I, sealing boxes II, three-dimensional Force sensor I, 3D force sensor II, stepper motor driver, stand and microcontroller I. The invention can monitor the ice thickness of the power transmission line under the same meteorological environment, and the device has small volume and low power, and can be conveniently installed on the pole tower.
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Description

technical field

[0001] The invention relates to on-line monitoring of icing on transmission lines, in particular to an on-line icing monitoring device for simulated wires based on the law of icing in micro-topography and micro-meteorological regions. Background technique

[0002] Transmission line is the main part of power transmission in the power grid. The normal operation of the line is an important guarantee for the safety of the power grid. The icing accident of the line has always been a major problem in the safe operation of the power grid, and it is a serious natural disaster in the power system. Therefore, the monitoring of the line ice thickness has become the key to solve the line ice problem. The more comprehensive the monitoring content and the stronger the timeliness of monitoring, the better it can guide the relevant departments to take anti-icing and de-icing in advance. Measures to avoid line icing accidents. At present, the means of line icing monitoring m...

Claims

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