System and method for monitoring ice thickness of overhead transmission lines

An overhead transmission line and ice thickness technology, which is applied to measurement devices, instruments, etc., can solve the problems of ice thickness monitoring of overhead transmission lines, etc., and achieve the effect of intuitive understanding, realization of ice thickness, and monitoring and calculation.

Inactive Publication Date: 2011-12-21
AEROSPACE SCI & IND SHENZHEN GROUP
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0004] The invention aims to solve the technical problem that the icing monitoring system of the transmission line in the prior art cannot monitor the icing thickness of the overhead transmission line, and provides an icing thickness of the overhead transmission line that can realize the monitoring of the icing thickness of the overhead transmission line Monitoring System

Method used

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  • System and method for monitoring ice thickness of overhead transmission lines
  • System and method for monitoring ice thickness of overhead transmission lines
  • System and method for monitoring ice thickness of overhead transmission lines

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Embodiment Construction

[0046] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] combine figure 1 and figure 2 As shown, the present invention provides a system for monitoring the icing thickness of overhead transmission lines, the system includes a data acquisition module 100, a main control module 200, a communication module 300, a data processing module 400 and a power supply module 500;

[0048] The data collection module 100 includes a wind direction sensor 104 for collecting wind direction information, a wind speed sensor 103 for collecting wind speed information, an angle sensor 102 for collecting insulator tilt angle information, and...

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Abstract

The present invention provides a system for monitoring the ice thickness of overhead transmission lines, wherein the system includes a data acquisition module, a main control module, a communication module, a data processing module and a power supply module. The data acquisition module includes a wind direction sensor, a wind speed sensor, an angle sensor and an insulator and a gravity sensor for collecting, and the communication module, the wind direction sensor, the wind speed sensor, the insulator tilt angle sensor and the gravity sensor are electrically connected to the main control module; The above technical scheme, by collecting various status information of the transmission line, establishes the Makkonen model, and effectively monitors and monitors the ice thickness of the transmission line. Once the ice thickness value exceeds the warning value, an alarm is issued to indicate that the transmission line is covered Ice malfunction.

Description

technical field [0001] The invention belongs to the field of cable monitoring, and in particular relates to a system and method for monitoring the ice thickness of an overhead power transmission line. Background technique [0002] my country's meteorological environment is changeable, and ice disasters occur from time to time. The ice rain or ice and snow frozen on the transmission line will gradually form an ice shell with a cross-section approximately oval or egg-shaped on the conductor. The icing of transmission lines can only be formed in a specific natural environment. When the temperature and humidity of the air reach certain conditions, icing can be formed. When the temperature and humidity meet the conditions, the amount of icing depends on the wind speed. When there is no wind or light wind, only extremely thin ice can be formed. When the wind speed reaches a certain speed, the ice on the line will accumulate and thicken. Severe icing will cause damage to transmiss...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/08
Inventor 王家田
Owner AEROSPACE SCI & IND SHENZHEN GROUP
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